X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=opcodes%2Fbfin-dis.c;h=4f66f12e3cb01007ac244e21abdae8ce0cc10b02;hb=2c5c119630be063c97872428084fff51a858dfd3;hp=0dc29224b11ec6403c491eebd63aed1354c74394;hpb=01f0fe5e0450edf168c1f612feb93cf588e4e7ea;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/bfin-dis.c b/opcodes/bfin-dis.c index 0dc29224b1..4f66f12e3c 100644 --- a/opcodes/bfin-dis.c +++ b/opcodes/bfin-dis.c @@ -1,37 +1,28 @@ /* Disassemble ADI Blackfin Instructions. - Copyright 2005 Free Software Foundation, Inc. + Copyright (C) 2005-2020 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or modify + This file is part of libopcodes. + + This library is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. + the Free Software Foundation; either version 3, or (at your option) + any later version. - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. + It is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public + License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ +#include "sysdep.h" #include -#include -#include #include "opcode/bfin.h" -#define M_S2RND 1 -#define M_T 2 -#define M_W32 3 -#define M_FU 4 -#define M_TFU 6 -#define M_IS 8 -#define M_ISS2 9 -#define M_IH 11 -#define M_IU 12 - #ifndef PRINTF #define PRINTF printf #endif @@ -42,88 +33,119 @@ typedef long TIword; -#define HOST_LONG_WORD_SIZE (sizeof (long) * 8) -#define XFIELD(w,p,s) (((w) & ((1 << (s)) - 1) << (p)) >> (p)) -#define SIGNEXTEND(v, n) ((v << (HOST_LONG_WORD_SIZE - (n))) >> (HOST_LONG_WORD_SIZE - (n))) -#define MASKBITS(val, bits) (val & ((1 << bits) - 1)) +#define SIGNBIT(bits) (1ul << ((bits) - 1)) +#define MASKBITS(val, bits) ((val) & ((1ul << (bits)) - 1)) +#define SIGNEXTEND(v, n) ((MASKBITS (v, n) ^ SIGNBIT (n)) - SIGNBIT (n)) + +#include "disassemble.h" + +typedef unsigned int bu32; -#include "dis-asm.h" +struct private +{ + TIword iw0; + bfd_boolean comment, parallel; +}; typedef enum { c_0, c_1, c_4, c_2, c_uimm2, c_uimm3, c_imm3, c_pcrel4, - c_imm4, c_uimm4s4, c_uimm4, c_uimm4s2, c_negimm5s4, c_imm5, c_uimm5, c_imm6, - c_imm7, c_imm8, c_uimm8, c_pcrel8, c_uimm8s4, c_pcrel8s4, c_lppcrel10, c_pcrel10, - c_pcrel12, c_imm16s4, c_luimm16, c_imm16, c_huimm16, c_rimm16, c_imm16s2, c_uimm16s4, - c_uimm16, c_pcrel24, + c_imm4, c_uimm4s4, c_uimm4s4d, c_uimm4, c_uimm4s2, c_negimm5s4, c_imm5, c_imm5d, c_uimm5, c_imm6, + c_imm7, c_imm7d, c_imm8, c_uimm8, c_pcrel8, c_uimm8s4, c_pcrel8s4, c_lppcrel10, c_pcrel10, + c_pcrel12, c_imm16s4, c_luimm16, c_imm16, c_imm16d, c_huimm16, c_rimm16, c_imm16s2, c_uimm16s4, + c_uimm16s4d, c_uimm16, c_pcrel24, c_uimm32, c_imm32, c_huimm32, c_huimm32e, } const_forms_t; -static struct +static const struct { - char *name; - int nbits; - char reloc; - char issigned; - char pcrel; - char scale; - char offset; - char negative; - char positive; + const char *name; + const int nbits; + const char reloc; + const char issigned; + const char pcrel; + const char scale; + const char offset; + const char negative; + const char positive; + const char decimal; + const char leading; + const char exact; } constant_formats[] = { - { "0", 0, 0, 1, 0, 0, 0, 0, 0}, - { "1", 0, 0, 1, 0, 0, 0, 0, 0}, - { "4", 0, 0, 1, 0, 0, 0, 0, 0}, - { "2", 0, 0, 1, 0, 0, 0, 0, 0}, - { "uimm2", 2, 0, 0, 0, 0, 0, 0, 0}, - { "uimm3", 3, 0, 0, 0, 0, 0, 0, 0}, - { "imm3", 3, 0, 1, 0, 0, 0, 0, 0}, - { "pcrel4", 4, 1, 0, 1, 1, 0, 0, 0}, - { "imm4", 4, 0, 1, 0, 0, 0, 0, 0}, - { "uimm4s4", 4, 0, 0, 0, 2, 0, 0, 1}, - { "uimm4", 4, 0, 0, 0, 0, 0, 0, 0}, - { "uimm4s2", 4, 0, 0, 0, 1, 0, 0, 1}, - { "negimm5s4", 5, 0, 1, 0, 2, 0, 1, 0}, - { "imm5", 5, 0, 1, 0, 0, 0, 0, 0}, - { "uimm5", 5, 0, 0, 0, 0, 0, 0, 0}, - { "imm6", 6, 0, 1, 0, 0, 0, 0, 0}, - { "imm7", 7, 0, 1, 0, 0, 0, 0, 0}, - { "imm8", 8, 0, 1, 0, 0, 0, 0, 0}, - { "uimm8", 8, 0, 0, 0, 0, 0, 0, 0}, - { "pcrel8", 8, 1, 0, 1, 1, 0, 0, 0}, - { "uimm8s4", 8, 0, 0, 0, 2, 0, 0, 0}, - { "pcrel8s4", 8, 1, 1, 1, 2, 0, 0, 0}, - { "lppcrel10", 10, 1, 0, 1, 1, 0, 0, 0}, - { "pcrel10", 10, 1, 1, 1, 1, 0, 0, 0}, - { "pcrel12", 12, 1, 1, 1, 1, 0, 0, 0}, - { "imm16s4", 16, 0, 1, 0, 2, 0, 0, 0}, - { "luimm16", 16, 1, 0, 0, 0, 0, 0, 0}, - { "imm16", 16, 0, 1, 0, 0, 0, 0, 0}, - { "huimm16", 16, 1, 0, 0, 0, 0, 0, 0}, - { "rimm16", 16, 1, 1, 0, 0, 0, 0, 0}, - { "imm16s2", 16, 0, 1, 0, 1, 0, 0, 0}, - { "uimm16s4", 16, 0, 0, 0, 2, 0, 0, 0}, - { "uimm16", 16, 0, 0, 0, 0, 0, 0, 0}, - { "pcrel24", 24, 1, 1, 1, 1, 0, 0, 0} + { "0", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "1", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "4", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "2", 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "uimm2", 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "uimm3", 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm3", 3, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "pcrel4", 4, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0}, + { "imm4", 4, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "uimm4s4", 4, 0, 0, 0, 2, 0, 0, 1, 0, 0, 0}, + { "uimm4s4d", 4, 0, 0, 0, 2, 0, 0, 1, 1, 0, 0}, + { "uimm4", 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "uimm4s2", 4, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0}, + { "negimm5s4", 5, 0, 1, 0, 2, 0, 1, 0, 0, 0, 0}, + { "imm5", 5, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm5d", 5, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0}, + { "uimm5", 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm6", 6, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm7", 7, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm7d", 7, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0}, + { "imm8", 8, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "uimm8", 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "pcrel8", 8, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0}, + { "uimm8s4", 8, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0}, + { "pcrel8s4", 8, 1, 1, 1, 2, 0, 0, 0, 0, 0, 0}, + { "lppcrel10", 10, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0}, + { "pcrel10", 10, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0}, + { "pcrel12", 12, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0}, + { "imm16s4", 16, 0, 1, 0, 2, 0, 0, 0, 0, 0, 0}, + { "luimm16", 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm16", 16, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm16d", 16, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0}, + { "huimm16", 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "rimm16", 16, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm16s2", 16, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0}, + { "uimm16s4", 16, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0}, + { "uimm16s4d", 16, 0, 0, 0, 2, 0, 0, 0, 1, 0, 0}, + { "uimm16", 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "pcrel24", 24, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0}, + { "uimm32", 32, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "imm32", 32, 0, 1, 0, 0, 0, 0, 0, 1, 3, 0}, + { "huimm32", 32, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}, + { "huimm32e", 32, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1}, }; -int _print_insn_bfin (bfd_vma pc, disassemble_info * outf); -int print_insn_bfin (bfd_vma pc, disassemble_info * outf); - -static char * -fmtconst (const_forms_t cf, TIword x, bfd_vma pc, disassemble_info * outf) +static const char * +fmtconst (const_forms_t cf, TIword x, bfd_vma pc, disassemble_info *outf) { static char buf[60]; if (constant_formats[cf].reloc) { - bfd_vma ea = (((constant_formats[cf].pcrel ? SIGNEXTEND (x, constant_formats[cf].nbits) - : x) + constant_formats[cf].offset) << constant_formats[cf].scale); + bfd_vma ea; + + if (constant_formats[cf].pcrel) + x = SIGNEXTEND (x, constant_formats[cf].nbits); + ea = x + constant_formats[cf].offset; + ea = ea << constant_formats[cf].scale; if (constant_formats[cf].pcrel) ea += pc; - outf->print_address_func (ea, outf); - return ""; + /* truncate to 32-bits for proper symbol lookup/matching */ + ea = (bu32)ea; + + if (outf->symbol_at_address_func (ea, outf) || !constant_formats[cf].exact) + { + outf->print_address_func (ea, outf); + return ""; + } + else + { + sprintf (buf, "%lx", (unsigned long) x); + return buf; + } } /* Negative constants have an implied sign bit. */ @@ -131,26 +153,61 @@ fmtconst (const_forms_t cf, TIword x, bfd_vma pc, disassemble_info * outf) { int nb = constant_formats[cf].nbits + 1; - x = x | (1 << constant_formats[cf].nbits); + x = x | (1ul << constant_formats[cf].nbits); x = SIGNEXTEND (x, nb); } - else - x = constant_formats[cf].issigned ? SIGNEXTEND (x, constant_formats[cf].nbits) : x; - - if (constant_formats[cf].offset) - x += constant_formats[cf].offset; + else if (constant_formats[cf].issigned) + x = SIGNEXTEND (x, constant_formats[cf].nbits); - if (constant_formats[cf].scale) - x <<= constant_formats[cf].scale; + x += constant_formats[cf].offset; + x = (unsigned long) x << constant_formats[cf].scale; - if (constant_formats[cf].issigned && x < 0) - sprintf (buf, "%ld", x); + if (constant_formats[cf].decimal) + sprintf (buf, "%*li", constant_formats[cf].leading, x); else - sprintf (buf, "0x%lx", x); + { + if (constant_formats[cf].issigned && x < 0) + sprintf (buf, "-0x%lx", (unsigned long)(- x)); + else + sprintf (buf, "0x%lx", (unsigned long) x); + } return buf; } +static bu32 +fmtconst_val (const_forms_t cf, unsigned int x, unsigned int pc) +{ + if (0 && constant_formats[cf].reloc) + { + bu32 ea; + + if (constant_formats[cf].pcrel) + x = SIGNEXTEND (x, constant_formats[cf].nbits); + ea = x + constant_formats[cf].offset; + ea = ea << constant_formats[cf].scale; + if (constant_formats[cf].pcrel) + ea += pc; + + return ea; + } + + /* Negative constants have an implied sign bit. */ + if (constant_formats[cf].negative) + { + int nb = constant_formats[cf].nbits + 1; + x = x | (1ul << constant_formats[cf].nbits); + x = SIGNEXTEND (x, nb); + } + else if (constant_formats[cf].issigned) + x = SIGNEXTEND (x, constant_formats[cf].nbits); + + x += constant_formats[cf].offset; + x <<= constant_formats[cf].scale; + + return x; +} + enum machine_registers { REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7, @@ -164,7 +221,7 @@ enum machine_registers REG_AZ, REG_AN, REG_AC0, REG_AC1, REG_AV0, REG_AV1, REG_AV0S, REG_AV1S, REG_AQ, REG_V, REG_VS, REG_sftreset, REG_omode, REG_excause, REG_emucause, REG_idle_req, REG_hwerrcause, REG_CC, REG_LC0, - REG_LC1, REG_GP, REG_ASTAT, REG_RETS, REG_LT0, REG_LB0, REG_LT1, REG_LB1, + REG_LC1, REG_ASTAT, REG_RETS, REG_LT0, REG_LB0, REG_LT1, REG_LB1, REG_CYCLES, REG_CYCLES2, REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE, REG_EMUDAT, REG_BR0, REG_BR1, REG_BR2, REG_BR3, REG_BR4, REG_BR5, REG_BR6, REG_BR7, REG_PL0, REG_PL1, REG_PL2, REG_PL3, REG_PL4, REG_PL5, REG_SLP, REG_FLP, @@ -173,6 +230,7 @@ enum machine_registers REG_BL0, REG_BL1, REG_BL2, REG_BL3, REG_LL0, REG_LL1, REG_LL2, REG_LL3, REG_IH0, REG_IH1, REG_IH2, REG_IH3, REG_MH0, REG_MH1, REG_MH2, REG_MH3, REG_BH0, REG_BH1, REG_BH2, REG_BH3, REG_LH0, REG_LH1, REG_LH2, REG_LH3, + REG_AC0_COPY, REG_V_COPY, REG_RND_MOD, REG_LASTREG, }; @@ -185,20 +243,20 @@ enum reg_class LIM_REG_CLASSES }; -static char *reg_names[] = +static const char * const reg_names[] = { "R0.L", "R1.L", "R2.L", "R3.L", "R4.L", "R5.L", "R6.L", "R7.L", "R0.H", "R1.H", "R2.H", "R3.H", "R4.H", "R5.H", "R6.H", "R7.H", "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", "R1:0", "R3:2", "R5:4", "R7:6", "P0", "P1", "P2", "P3", - "P4", "P5", "SP", "FP", "A0.x", "A1.x", "A0.w", "A1.w", + "P4", "P5", "SP", "FP", "A0.X", "A1.X", "A0.W", "A1.W", "A0", "A1", "I0", "I1", "I2", "I3", "M0", "M1", "M2", "M3", "B0", "B1", "B2", "B3", "L0", "L1", "L2", "L3", "AZ", "AN", "AC0", "AC1", "AV0", "AV1", "AV0S", "AV1S", "AQ", "V", "VS", "sftreset", "omode", "excause", "emucause", "idle_req", "hwerrcause", "CC", "LC0", - "LC1", "GP", "ASTAT", "RETS", "LT0", "LB0", "LT1", "LB1", + "LC1", "ASTAT", "RETS", "LT0", "LB0", "LT1", "LB1", "CYCLES", "CYCLES2", "USP", "SEQSTAT", "SYSCFG", "RETI", "RETX", "RETN", "RETE", "EMUDAT", "R0.B", "R1.B", "R2.B", "R3.B", "R4.B", "R5.B", "R6.B", "R7.B", @@ -208,6 +266,7 @@ static char *reg_names[] = "B0.L", "B1.L", "B2.L", "B3.L", "L0.L", "L1.L", "L2.L", "L3.L", "I0.H", "I1.H", "I2.H", "I3.H", "M0.H", "M1.H", "M2.H", "M3.H", "B0.H", "B1.H", "B2.H", "B3.H", "L0.H", "L1.H", "L2.H", "L3.H", + "AC0_COPY", "V_COPY", "RND_MOD", "LASTREG", 0 }; @@ -215,7 +274,7 @@ static char *reg_names[] = #define REGNAME(x) ((x) < REG_LASTREG ? (reg_names[x]) : "...... Illegal register .......") /* RL(0..7). */ -static enum machine_registers decode_dregs_lo[] = +static const enum machine_registers decode_dregs_lo[] = { REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7, }; @@ -223,7 +282,7 @@ static enum machine_registers decode_dregs_lo[] = #define dregs_lo(x) REGNAME (decode_dregs_lo[(x) & 7]) /* RH(0..7). */ -static enum machine_registers decode_dregs_hi[] = +static const enum machine_registers decode_dregs_hi[] = { REG_RH0, REG_RH1, REG_RH2, REG_RH3, REG_RH4, REG_RH5, REG_RH6, REG_RH7, }; @@ -231,7 +290,7 @@ static enum machine_registers decode_dregs_hi[] = #define dregs_hi(x) REGNAME (decode_dregs_hi[(x) & 7]) /* R(0..7). */ -static enum machine_registers decode_dregs[] = +static const enum machine_registers decode_dregs[] = { REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7, }; @@ -239,29 +298,28 @@ static enum machine_registers decode_dregs[] = #define dregs(x) REGNAME (decode_dregs[(x) & 7]) /* R BYTE(0..7). */ -static enum machine_registers decode_dregs_byte[] = +static const enum machine_registers decode_dregs_byte[] = { REG_BR0, REG_BR1, REG_BR2, REG_BR3, REG_BR4, REG_BR5, REG_BR6, REG_BR7, }; #define dregs_byte(x) REGNAME (decode_dregs_byte[(x) & 7]) -#define dregs_pair(x) REGNAME (decode_dregs_pair[(x) & 7]) /* P(0..5) SP FP. */ -static enum machine_registers decode_pregs[] = +static const enum machine_registers decode_pregs[] = { REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP, }; #define pregs(x) REGNAME (decode_pregs[(x) & 7]) #define spfp(x) REGNAME (decode_spfp[(x) & 1]) -#define dregs_hilo(x,i) REGNAME (decode_dregs_hilo[((i) << 3)|x]) +#define dregs_hilo(x, i) REGNAME (decode_dregs_hilo[((i) << 3) | (x)]) #define accum_ext(x) REGNAME (decode_accum_ext[(x) & 1]) #define accum_word(x) REGNAME (decode_accum_word[(x) & 1]) #define accum(x) REGNAME (decode_accum[(x) & 1]) /* I(0..3). */ -static enum machine_registers decode_iregs[] = +static const enum machine_registers decode_iregs[] = { REG_I0, REG_I1, REG_I2, REG_I3, }; @@ -269,7 +327,7 @@ static enum machine_registers decode_iregs[] = #define iregs(x) REGNAME (decode_iregs[(x) & 3]) /* M(0..3). */ -static enum machine_registers decode_mregs[] = +static const enum machine_registers decode_mregs[] = { REG_M0, REG_M1, REG_M2, REG_M3, }; @@ -279,7 +337,7 @@ static enum machine_registers decode_mregs[] = #define lregs(x) REGNAME (decode_lregs[(x) & 3]) /* dregs pregs. */ -static enum machine_registers decode_dpregs[] = +static const enum machine_registers decode_dpregs[] = { REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7, REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP, @@ -288,16 +346,16 @@ static enum machine_registers decode_dpregs[] = #define dpregs(x) REGNAME (decode_dpregs[(x) & 15]) /* [dregs pregs]. */ -static enum machine_registers decode_gregs[] = +static const enum machine_registers decode_gregs[] = { REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7, REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP, }; -#define gregs(x,i) REGNAME (decode_gregs[((i) << 3)|x]) +#define gregs(x, i) REGNAME (decode_gregs[(((i) << 3) | (x)) & 15]) /* [dregs pregs (iregs mregs) (bregs lregs)]. */ -static enum machine_registers decode_regs[] = +static const enum machine_registers decode_regs[] = { REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7, REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP, @@ -305,10 +363,10 @@ static enum machine_registers decode_regs[] = REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3, }; -#define regs(x,i) REGNAME (decode_regs[((i) << 3)|x]) +#define regs(x, i) REGNAME (decode_regs[(((i) << 3) | (x)) & 31]) /* [dregs pregs (iregs mregs) (bregs lregs) Low Half]. */ -static enum machine_registers decode_regs_lo[] = +static const enum machine_registers decode_regs_lo[] = { REG_RL0, REG_RL1, REG_RL2, REG_RL3, REG_RL4, REG_RL5, REG_RL6, REG_RL7, REG_PL0, REG_PL1, REG_PL2, REG_PL3, REG_PL4, REG_PL5, REG_SLP, REG_FLP, @@ -316,32 +374,35 @@ static enum machine_registers decode_regs_lo[] = REG_BL0, REG_BL1, REG_BL2, REG_BL3, REG_LL0, REG_LL1, REG_LL2, REG_LL3, }; -#define regs_lo(x,i) REGNAME (decode_regs_lo[((i) << 3)|x]) +#define regs_lo(x, i) REGNAME (decode_regs_lo[(((i) << 3) | (x)) & 31]) + /* [dregs pregs (iregs mregs) (bregs lregs) High Half]. */ -static enum machine_registers decode_regs_hi[] = +static const enum machine_registers decode_regs_hi[] = { REG_RH0, REG_RH1, REG_RH2, REG_RH3, REG_RH4, REG_RH5, REG_RH6, REG_RH7, REG_PH0, REG_PH1, REG_PH2, REG_PH3, REG_PH4, REG_PH5, REG_SHP, REG_FHP, - REG_IH0, REG_IH1, REG_IH2, REG_IH3, REG_MH0, REG_MH1, REG_LH2, REG_MH3, + REG_IH0, REG_IH1, REG_IH2, REG_IH3, REG_MH0, REG_MH1, REG_MH2, REG_MH3, REG_BH0, REG_BH1, REG_BH2, REG_BH3, REG_LH0, REG_LH1, REG_LH2, REG_LH3, }; -#define regs_hi(x,i) REGNAME (decode_regs_hi[((i) << 3)|x]) +#define regs_hi(x, i) REGNAME (decode_regs_hi[(((i) << 3) | (x)) & 31]) -static enum machine_registers decode_statbits[] = +static const enum machine_registers decode_statbits[] = { - REG_AZ, REG_AN, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_AQ, REG_LASTREG, - REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_AC0, REG_AC1, REG_LASTREG, REG_LASTREG, - REG_AV0, REG_AV0S, REG_AV1, REG_AV1S, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, - REG_V, REG_VS, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, + REG_AZ, REG_AN, REG_AC0_COPY, REG_V_COPY, + REG_LASTREG, REG_LASTREG, REG_AQ, REG_LASTREG, + REG_RND_MOD, REG_LASTREG, REG_LASTREG, REG_LASTREG, + REG_AC0, REG_AC1, REG_LASTREG, REG_LASTREG, + REG_AV0, REG_AV0S, REG_AV1, REG_AV1S, + REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, + REG_V, REG_VS, REG_LASTREG, REG_LASTREG, + REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, }; -#define statbits(x) REGNAME (decode_statbits[(x) & 31]) -#define ignore_bits(x) REGNAME (decode_ignore_bits[(x) & 7]) -#define ccstat(x) REGNAME (decode_ccstat[(x) & 0]) +#define statbits(x) REGNAME (decode_statbits[(x) & 31]) /* LC0 LC1. */ -static enum machine_registers decode_counters[] = +static const enum machine_registers decode_counters[] = { REG_LC0, REG_LC1, }; @@ -351,20 +412,35 @@ static enum machine_registers decode_counters[] = /* [dregs pregs (iregs mregs) (bregs lregs) dregs2_sysregs1 open sysregs2 sysregs3]. */ -static enum machine_registers decode_allregs[] = +static const enum machine_registers decode_allregs[] = { REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7, REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP, REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3, REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3, - REG_A0x, REG_A0w, REG_A1x, REG_A1w, REG_GP, REG_LASTREG, REG_ASTAT, REG_RETS, + REG_A0x, REG_A0w, REG_A1x, REG_A1w, REG_LASTREG, REG_LASTREG, REG_ASTAT, REG_RETS, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LASTREG, REG_LC0, REG_LT0, REG_LB0, REG_LC1, REG_LT1, REG_LB1, REG_CYCLES, REG_CYCLES2, - REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE, REG_EMUDAT, REG_LASTREG, + REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE, REG_EMUDAT, + REG_LASTREG, }; -#define allregs(x,i) REGNAME (decode_allregs[((i) << 3) | x]) +#define IS_DREG(g,r) ((g) == 0 && (r) < 8) +#define IS_PREG(g,r) ((g) == 1 && (r) < 8) +#define IS_AREG(g,r) ((g) == 4 && (r) >= 0 && (r) < 4) +#define IS_GENREG(g,r) ((((g) == 0 || (g) == 1) && (r) < 8) || IS_AREG (g, r)) +#define IS_DAGREG(g,r) (((g) == 2 || (g) == 3) && (r) < 8) +#define IS_SYSREG(g,r) \ + (((g) == 4 && ((r) == 6 || (r) == 7)) || (g) == 6 || (g) == 7) +#define IS_RESERVEDREG(g,r) \ + (((r) > 7) || ((g) == 4 && ((r) == 4 || (r) == 5)) || (g) == 5) + +#define allreg(r,g) (!IS_RESERVEDREG (g, r)) +#define mostreg(r,g) (!(IS_DREG (g, r) || IS_PREG (g, r) || IS_RESERVEDREG (g, r))) + +#define allregs(x, i) REGNAME (decode_allregs[((i) << 3) | (x)]) #define uimm16s4(x) fmtconst (c_uimm16s4, x, 0, outf) +#define uimm16s4d(x) fmtconst (c_uimm16s4d, x, 0, outf) #define pcrel4(x) fmtconst (c_pcrel4, x, pc, outf) #define pcrel8(x) fmtconst (c_pcrel8, x, pc, outf) #define pcrel8s4(x) fmtconst (c_pcrel8s4, x, pc, outf) @@ -374,6 +450,7 @@ static enum machine_registers decode_allregs[] = #define rimm16(x) fmtconst (c_rimm16, x, 0, outf) #define huimm16(x) fmtconst (c_huimm16, x, 0, outf) #define imm16(x) fmtconst (c_imm16, x, 0, outf) +#define imm16d(x) fmtconst (c_imm16d, x, 0, outf) #define uimm2(x) fmtconst (c_uimm2, x, 0, outf) #define uimm3(x) fmtconst (c_uimm3, x, 0, outf) #define luimm16(x) fmtconst (c_luimm16, x, 0, outf) @@ -384,67 +461,78 @@ static enum machine_registers decode_allregs[] = #define imm16s4(x) fmtconst (c_imm16s4, x, 0, outf) #define uimm4s2(x) fmtconst (c_uimm4s2, x, 0, outf) #define uimm4s4(x) fmtconst (c_uimm4s4, x, 0, outf) +#define uimm4s4d(x) fmtconst (c_uimm4s4d, x, 0, outf) #define lppcrel10(x) fmtconst (c_lppcrel10, x, pc, outf) #define imm3(x) fmtconst (c_imm3, x, 0, outf) #define imm4(x) fmtconst (c_imm4, x, 0, outf) #define uimm8s4(x) fmtconst (c_uimm8s4, x, 0, outf) #define imm5(x) fmtconst (c_imm5, x, 0, outf) +#define imm5d(x) fmtconst (c_imm5d, x, 0, outf) #define imm6(x) fmtconst (c_imm6, x, 0, outf) #define imm7(x) fmtconst (c_imm7, x, 0, outf) +#define imm7d(x) fmtconst (c_imm7d, x, 0, outf) #define imm8(x) fmtconst (c_imm8, x, 0, outf) #define pcrel24(x) fmtconst (c_pcrel24, x, pc, outf) #define uimm16(x) fmtconst (c_uimm16, x, 0, outf) +#define uimm32(x) fmtconst (c_uimm32, x, 0, outf) +#define imm32(x) fmtconst (c_imm32, x, 0, outf) +#define huimm32(x) fmtconst (c_huimm32, x, 0, outf) +#define huimm32e(x) fmtconst (c_huimm32e, x, 0, outf) +#define imm7_val(x) fmtconst_val (c_imm7, x, 0) +#define imm16_val(x) fmtconst_val (c_uimm16, x, 0) +#define luimm16_val(x) fmtconst_val (c_luimm16, x, 0) /* (arch.pm)arch_disassembler_functions. */ #ifndef OUTS -#define OUTS(p, txt) ((p) ? (((txt)[0]) ? (p->fprintf_func)(p->stream, txt) :0) :0) +#define OUTS(p, txt) (p)->fprintf_func ((p)->stream, "%s", txt) #endif +#define OUT(p, txt, ...) (p)->fprintf_func ((p)->stream, txt, ## __VA_ARGS__) static void amod0 (int s0, int x0, disassemble_info *outf) { if (s0 == 1 && x0 == 0) - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); else if (s0 == 0 && x0 == 1) - OUTS (outf, "(CO)"); + OUTS (outf, " (CO)"); else if (s0 == 1 && x0 == 1) - OUTS (outf, "(SCO)"); + OUTS (outf, " (SCO)"); } static void amod1 (int s0, int x0, disassemble_info *outf) { if (s0 == 0 && x0 == 0) - OUTS (outf, "(NS)"); + OUTS (outf, " (NS)"); else if (s0 == 1 && x0 == 0) - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); } static void amod0amod2 (int s0, int x0, int aop0, disassemble_info *outf) { if (s0 == 1 && x0 == 0 && aop0 == 0) - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); else if (s0 == 0 && x0 == 1 && aop0 == 0) - OUTS (outf, "(CO)"); + OUTS (outf, " (CO)"); else if (s0 == 1 && x0 == 1 && aop0 == 0) - OUTS (outf, "(SCO)"); + OUTS (outf, " (SCO)"); else if (s0 == 0 && x0 == 0 && aop0 == 2) - OUTS (outf, "(ASR)"); + OUTS (outf, " (ASR)"); else if (s0 == 1 && x0 == 0 && aop0 == 2) - OUTS (outf, "(S,ASR)"); + OUTS (outf, " (S, ASR)"); else if (s0 == 0 && x0 == 1 && aop0 == 2) - OUTS (outf, "(CO,ASR)"); + OUTS (outf, " (CO, ASR)"); else if (s0 == 1 && x0 == 1 && aop0 == 2) - OUTS (outf, "(SCO,ASR)"); + OUTS (outf, " (SCO, ASR)"); else if (s0 == 0 && x0 == 0 && aop0 == 3) - OUTS (outf, "(ASL)"); + OUTS (outf, " (ASL)"); else if (s0 == 1 && x0 == 0 && aop0 == 3) - OUTS (outf, "(S,ASL)"); + OUTS (outf, " (S, ASL)"); else if (s0 == 0 && x0 == 1 && aop0 == 3) - OUTS (outf, "(CO,ASL)"); + OUTS (outf, " (CO, ASL)"); else if (s0 == 1 && x0 == 1 && aop0 == 3) - OUTS (outf, "(SCO,ASL)"); + OUTS (outf, " (SCO, ASL)"); } static void @@ -464,13 +552,13 @@ static void aligndir (int r0, disassemble_info *outf) { if (r0 == 1) - OUTS (outf, "(R)"); + OUTS (outf, " (R)"); } static int -decode_multfunc (int h0, int h1, int src0, int src1, disassemble_info * outf) +decode_multfunc (int h0, int h1, int src0, int src1, disassemble_info *outf) { - char *s0, *s1; + const char *s0, *s1; if (h0) s0 = dregs_hi (src0); @@ -489,15 +577,15 @@ decode_multfunc (int h0, int h1, int src0, int src1, disassemble_info * outf) } static int -decode_macfunc (int which, int op, int h0, int h1, int src0, int src1, disassemble_info * outf) +decode_macfunc (int which, int op, int h0, int h1, int src0, int src1, disassemble_info *outf) { - char *a; - char *sop = ""; + const char *a; + const char *sop = ""; if (which) - a = "a1"; + a = "A1"; else - a = "a0"; + a = "A0"; if (op == 3) { @@ -507,16 +595,14 @@ decode_macfunc (int which, int op, int h0, int h1, int src0, int src1, disassemb switch (op) { - case 0: sop = "="; break; - case 1: sop = "+="; break; - case 2: sop = "-="; break; + case 0: sop = " = "; break; + case 1: sop = " += "; break; + case 2: sop = " -= "; break; default: break; } OUTS (outf, a); - OUTS (outf, " "); OUTS (outf, sop); - OUTS (outf, " "); decode_multfunc (h0, h1, src0, src1, outf); return 0; @@ -563,9 +649,77 @@ decode_optmode (int mod, int MM, disassemble_info *outf) OUTS (outf, ")"); } +static struct saved_state +{ + bu32 dpregs[16], iregs[4], mregs[4], bregs[4], lregs[4]; + bu32 ax[2], aw[2]; + bu32 lt[2], lc[2], lb[2]; + bu32 rets; +} saved_state; + +#define DREG(x) (saved_state.dpregs[x]) +#define GREG(x, i) DPREG ((x) | ((i) << 3)) +#define DPREG(x) (saved_state.dpregs[x]) +#define DREG(x) (saved_state.dpregs[x]) +#define PREG(x) (saved_state.dpregs[(x) + 8]) +#define SPREG PREG (6) +#define FPREG PREG (7) +#define IREG(x) (saved_state.iregs[x]) +#define MREG(x) (saved_state.mregs[x]) +#define BREG(x) (saved_state.bregs[x]) +#define LREG(x) (saved_state.lregs[x]) +#define AXREG(x) (saved_state.ax[x]) +#define AWREG(x) (saved_state.aw[x]) +#define LCREG(x) (saved_state.lc[x]) +#define LTREG(x) (saved_state.lt[x]) +#define LBREG(x) (saved_state.lb[x]) +#define RETSREG (saved_state.rets) + +static bu32 * +get_allreg (int grp, int reg) +{ + int fullreg = (grp << 3) | reg; + /* REG_R0, REG_R1, REG_R2, REG_R3, REG_R4, REG_R5, REG_R6, REG_R7, + REG_P0, REG_P1, REG_P2, REG_P3, REG_P4, REG_P5, REG_SP, REG_FP, + REG_I0, REG_I1, REG_I2, REG_I3, REG_M0, REG_M1, REG_M2, REG_M3, + REG_B0, REG_B1, REG_B2, REG_B3, REG_L0, REG_L1, REG_L2, REG_L3, + REG_A0x, REG_A0w, REG_A1x, REG_A1w, , , REG_ASTAT, REG_RETS, + , , , , , , , , + REG_LC0, REG_LT0, REG_LB0, REG_LC1, REG_LT1, REG_LB1, REG_CYCLES, + REG_CYCLES2, + REG_USP, REG_SEQSTAT, REG_SYSCFG, REG_RETI, REG_RETX, REG_RETN, REG_RETE, + REG_LASTREG */ + switch (fullreg >> 2) + { + case 0: case 1: return &DREG (reg); + case 2: case 3: return &PREG (reg); + case 4: return &IREG (reg & 3); + case 5: return &MREG (reg & 3); + case 6: return &BREG (reg & 3); + case 7: return &LREG (reg & 3); + default: + switch (fullreg) + { + case 32: return &AXREG (0); + case 33: return &AWREG (0); + case 34: return &AXREG (1); + case 35: return &AWREG (1); + case 39: return &RETSREG; + case 48: return &LCREG (0); + case 49: return <REG (0); + case 50: return &LBREG (0); + case 51: return &LCREG (1); + case 52: return <REG (1); + case 53: return &LBREG (1); + } + } + abort (); +} + static int decode_ProgCtrl_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* ProgCtrl +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |.prgfunc.......|.poprnd........| @@ -575,6 +729,8 @@ decode_ProgCtrl_0 (TIword iw0, disassemble_info *outf) if (prgfunc == 0 && poprnd == 0) OUTS (outf, "NOP"); + else if (priv->parallel) + return 0; else if (prgfunc == 1 && poprnd == 0) OUTS (outf, "RTS"); else if (prgfunc == 1 && poprnd == 1) @@ -593,53 +749,53 @@ decode_ProgCtrl_0 (TIword iw0, disassemble_info *outf) OUTS (outf, "SSYNC"); else if (prgfunc == 2 && poprnd == 5) OUTS (outf, "EMUEXCPT"); - else if (prgfunc == 3) + else if (prgfunc == 3 && IS_DREG (0, poprnd)) { - OUTS (outf, "CLI "); + OUTS (outf, "CLI "); OUTS (outf, dregs (poprnd)); } - else if (prgfunc == 4) + else if (prgfunc == 4 && IS_DREG (0, poprnd)) { - OUTS (outf, "STI "); + OUTS (outf, "STI "); OUTS (outf, dregs (poprnd)); } - else if (prgfunc == 5) + else if (prgfunc == 5 && IS_PREG (1, poprnd)) { - OUTS (outf, "JUMP ("); + OUTS (outf, "JUMP ("); OUTS (outf, pregs (poprnd)); OUTS (outf, ")"); } - else if (prgfunc == 6) + else if (prgfunc == 6 && IS_PREG (1, poprnd)) { - OUTS (outf, "CALL ("); + OUTS (outf, "CALL ("); OUTS (outf, pregs (poprnd)); OUTS (outf, ")"); } - else if (prgfunc == 7) + else if (prgfunc == 7 && IS_PREG (1, poprnd)) { - OUTS (outf, "CALL (PC+"); + OUTS (outf, "CALL (PC + "); OUTS (outf, pregs (poprnd)); OUTS (outf, ")"); } - else if (prgfunc == 8) + else if (prgfunc == 8 && IS_PREG (1, poprnd)) { - OUTS (outf, "JUMP (PC+"); + OUTS (outf, "JUMP (PC + "); OUTS (outf, pregs (poprnd)); OUTS (outf, ")"); } else if (prgfunc == 9) { - OUTS (outf, "RAISE "); + OUTS (outf, "RAISE "); OUTS (outf, uimm4 (poprnd)); } else if (prgfunc == 10) { - OUTS (outf, "EXCPT "); + OUTS (outf, "EXCPT "); OUTS (outf, uimm4 (poprnd)); } - else if (prgfunc == 11) + else if (prgfunc == 11 && IS_PREG (1, poprnd) && poprnd <= 5) { - OUTS (outf, "TESTSET ("); + OUTS (outf, "TESTSET ("); OUTS (outf, pregs (poprnd)); OUTS (outf, ")"); } @@ -651,6 +807,7 @@ decode_ProgCtrl_0 (TIword iw0, disassemble_info *outf) static int decode_CaCTRL_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* CaCTRL +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 |.a.|.op....|.reg.......| @@ -659,6 +816,9 @@ decode_CaCTRL_0 (TIword iw0, disassemble_info *outf) int op = ((iw0 >> CaCTRL_op_bits) & CaCTRL_op_mask); int reg = ((iw0 >> CaCTRL_reg_bits) & CaCTRL_reg_mask); + if (priv->parallel) + return 0; + if (a == 0 && op == 0) { OUTS (outf, "PREFETCH["); @@ -715,6 +875,7 @@ decode_CaCTRL_0 (TIword iw0, disassemble_info *outf) static int decode_PushPopReg_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* PushPopReg +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |.W.|.grp.......|.reg.......| @@ -723,12 +884,15 @@ decode_PushPopReg_0 (TIword iw0, disassemble_info *outf) int grp = ((iw0 >> PushPopReg_grp_bits) & PushPopReg_grp_mask); int reg = ((iw0 >> PushPopReg_reg_bits) & PushPopReg_reg_mask); - if (W == 0) + if (priv->parallel) + return 0; + + if (W == 0 && mostreg (reg, grp)) { OUTS (outf, allregs (reg, grp)); OUTS (outf, " = [SP++]"); } - else if (W == 1) + else if (W == 1 && allreg (reg, grp) && !(grp == 1 && reg == 6)) { OUTS (outf, "[--SP] = "); OUTS (outf, allregs (reg, grp)); @@ -741,6 +905,7 @@ decode_PushPopReg_0 (TIword iw0, disassemble_info *outf) static int decode_PushPopMultiple_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* PushPopMultiple +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 0 | 0 | 1 | 0 |.d.|.p.|.W.|.dr........|.pr........| @@ -750,49 +915,51 @@ decode_PushPopMultiple_0 (TIword iw0, disassemble_info *outf) int W = ((iw0 >> PushPopMultiple_W_bits) & PushPopMultiple_W_mask); int dr = ((iw0 >> PushPopMultiple_dr_bits) & PushPopMultiple_dr_mask); int pr = ((iw0 >> PushPopMultiple_pr_bits) & PushPopMultiple_pr_mask); - char ps[5], ds[5]; - sprintf (ps, "%d", pr); - sprintf (ds, "%d", dr); + if (priv->parallel) + return 0; + + if (pr > 5) + return 0; if (W == 1 && d == 1 && p == 1) { OUTS (outf, "[--SP] = (R7:"); - OUTS (outf, ds); + OUTS (outf, imm5d (dr)); OUTS (outf, ", P5:"); - OUTS (outf, ps); + OUTS (outf, imm5d (pr)); OUTS (outf, ")"); } - else if (W == 1 && d == 1 && p == 0) + else if (W == 1 && d == 1 && p == 0 && pr == 0) { OUTS (outf, "[--SP] = (R7:"); - OUTS (outf, ds); + OUTS (outf, imm5d (dr)); OUTS (outf, ")"); } - else if (W == 1 && d == 0 && p == 1) + else if (W == 1 && d == 0 && p == 1 && dr == 0) { OUTS (outf, "[--SP] = (P5:"); - OUTS (outf, ps); + OUTS (outf, imm5d (pr)); OUTS (outf, ")"); } else if (W == 0 && d == 1 && p == 1) { OUTS (outf, "(R7:"); - OUTS (outf, ds); + OUTS (outf, imm5d (dr)); OUTS (outf, ", P5:"); - OUTS (outf, ps); + OUTS (outf, imm5d (pr)); OUTS (outf, ") = [SP++]"); } - else if (W == 0 && d == 1 && p == 0) + else if (W == 0 && d == 1 && p == 0 && pr == 0) { OUTS (outf, "(R7:"); - OUTS (outf, ds); + OUTS (outf, imm5d (dr)); OUTS (outf, ") = [SP++]"); } - else if (W == 0 && d == 0 && p == 1) + else if (W == 0 && d == 0 && p == 1 && dr == 0) { OUTS (outf, "(P5:"); - OUTS (outf, ps); + OUTS (outf, imm5d (pr)); OUTS (outf, ") = [SP++]"); } else @@ -803,6 +970,7 @@ decode_PushPopMultiple_0 (TIword iw0, disassemble_info *outf) static int decode_ccMV_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* ccMV +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 0 | 0 | 1 | 1 |.T.|.d.|.s.|.dst.......|.src.......| @@ -813,6 +981,9 @@ decode_ccMV_0 (TIword iw0, disassemble_info *outf) int src = ((iw0 >> CCmv_src_bits) & CCmv_src_mask); int dst = ((iw0 >> CCmv_dst_bits) & CCmv_dst_mask); + if (priv->parallel) + return 0; + if (T == 1) { OUTS (outf, "IF CC "); @@ -822,7 +993,7 @@ decode_ccMV_0 (TIword iw0, disassemble_info *outf) } else if (T == 0) { - OUTS (outf, "IF ! CC "); + OUTS (outf, "IF !CC "); OUTS (outf, gregs (dst, d)); OUTS (outf, " = "); OUTS (outf, gregs (src, s)); @@ -835,6 +1006,7 @@ decode_ccMV_0 (TIword iw0, disassemble_info *outf) static int decode_CCflag_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* CCflag +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 0 | 1 |.I.|.opc.......|.G.|.y.........|.x.........| @@ -845,162 +1017,165 @@ decode_CCflag_0 (TIword iw0, disassemble_info *outf) int G = ((iw0 >> CCflag_G_bits) & CCflag_G_mask); int opc = ((iw0 >> CCflag_opc_bits) & CCflag_opc_mask); + if (priv->parallel) + return 0; + if (opc == 0 && I == 0 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "=="); + OUTS (outf, " == "); OUTS (outf, dregs (y)); } else if (opc == 1 && I == 0 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "<"); + OUTS (outf, " < "); OUTS (outf, dregs (y)); } else if (opc == 2 && I == 0 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "<="); + OUTS (outf, " <= "); OUTS (outf, dregs (y)); } else if (opc == 3 && I == 0 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "<"); + OUTS (outf, " < "); OUTS (outf, dregs (y)); - OUTS (outf, "(IU)"); + OUTS (outf, " (IU)"); } else if (opc == 4 && I == 0 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "<="); + OUTS (outf, " <= "); OUTS (outf, dregs (y)); - OUTS (outf, "(IU)"); + OUTS (outf, " (IU)"); } else if (opc == 0 && I == 1 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "=="); + OUTS (outf, " == "); OUTS (outf, imm3 (y)); } else if (opc == 1 && I == 1 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "<"); + OUTS (outf, " < "); OUTS (outf, imm3 (y)); } else if (opc == 2 && I == 1 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "<="); + OUTS (outf, " <= "); OUTS (outf, imm3 (y)); } else if (opc == 3 && I == 1 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "<"); + OUTS (outf, " < "); OUTS (outf, uimm3 (y)); - OUTS (outf, "(IU)"); + OUTS (outf, " (IU)"); } else if (opc == 4 && I == 1 && G == 0) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (x)); - OUTS (outf, "<="); + OUTS (outf, " <= "); OUTS (outf, uimm3 (y)); - OUTS (outf, "(IU)"); + OUTS (outf, " (IU)"); } else if (opc == 0 && I == 0 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "=="); + OUTS (outf, " == "); OUTS (outf, pregs (y)); } else if (opc == 1 && I == 0 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "<"); + OUTS (outf, " < "); OUTS (outf, pregs (y)); } else if (opc == 2 && I == 0 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "<="); + OUTS (outf, " <= "); OUTS (outf, pregs (y)); } else if (opc == 3 && I == 0 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "<"); + OUTS (outf, " < "); OUTS (outf, pregs (y)); - OUTS (outf, "(IU)"); + OUTS (outf, " (IU)"); } else if (opc == 4 && I == 0 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "<="); + OUTS (outf, " <= "); OUTS (outf, pregs (y)); - OUTS (outf, "(IU)"); + OUTS (outf, " (IU)"); } else if (opc == 0 && I == 1 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "=="); + OUTS (outf, " == "); OUTS (outf, imm3 (y)); } else if (opc == 1 && I == 1 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "<"); + OUTS (outf, " < "); OUTS (outf, imm3 (y)); } else if (opc == 2 && I == 1 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "<="); + OUTS (outf, " <= "); OUTS (outf, imm3 (y)); } else if (opc == 3 && I == 1 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "<"); + OUTS (outf, " < "); OUTS (outf, uimm3 (y)); - OUTS (outf, "(IU)"); + OUTS (outf, " (IU)"); } else if (opc == 4 && I == 1 && G == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, pregs (x)); - OUTS (outf, "<="); + OUTS (outf, " <= "); OUTS (outf, uimm3 (y)); - OUTS (outf, "(IU)"); + OUTS (outf, " (IU)"); } - else if (opc == 5 && I == 0 && G == 0) - OUTS (outf, "CC=A0==A1"); + else if (opc == 5 && I == 0 && G == 0 && x == 0 && y == 0) + OUTS (outf, "CC = A0 == A1"); - else if (opc == 6 && I == 0 && G == 0) - OUTS (outf, "CC=A0private_data; /* CC2dreg +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |.op....|.reg.......| @@ -1017,18 +1193,21 @@ decode_CC2dreg_0 (TIword iw0, disassemble_info *outf) int op = ((iw0 >> CC2dreg_op_bits) & CC2dreg_op_mask); int reg = ((iw0 >> CC2dreg_reg_bits) & CC2dreg_reg_mask); + if (priv->parallel) + return 0; + if (op == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=CC"); + OUTS (outf, " = CC"); } else if (op == 1) { - OUTS (outf, "CC="); + OUTS (outf, "CC = "); OUTS (outf, dregs (reg)); } - else if (op == 3) - OUTS (outf, "CC=!CC"); + else if (op == 3 && reg == 0) + OUTS (outf, "CC = !CC"); else return 0; @@ -1038,6 +1217,7 @@ decode_CC2dreg_0 (TIword iw0, disassemble_info *outf) static int decode_CC2stat_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* CC2stat +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |.D.|.op....|.cbit..............| @@ -1046,48 +1226,29 @@ decode_CC2stat_0 (TIword iw0, disassemble_info *outf) int op = ((iw0 >> CC2stat_op_bits) & CC2stat_op_mask); int cbit = ((iw0 >> CC2stat_cbit_bits) & CC2stat_cbit_mask); - if (op == 0 && D == 0) - { - OUTS (outf, "CC = "); - OUTS (outf, statbits (cbit)); - } - else if (op == 1 && D == 0) - { - OUTS (outf, "CC|="); - OUTS (outf, statbits (cbit)); - } - else if (op == 2 && D == 0) - { - OUTS (outf, "CC&="); - OUTS (outf, statbits (cbit)); - } - else if (op == 3 && D == 0) - { - OUTS (outf, "CC^="); - OUTS (outf, statbits (cbit)); - } - else if (op == 0 && D == 1) - { - OUTS (outf, statbits (cbit)); - OUTS (outf, "=CC"); - } - else if (op == 1 && D == 1) - { - OUTS (outf, statbits (cbit)); - OUTS (outf, "|=CC"); - } - else if (op == 2 && D == 1) - { - OUTS (outf, statbits (cbit)); - OUTS (outf, "&=CC"); - } - else if (op == 3 && D == 1) + const char *bitname = statbits (cbit); + const char * const op_names[] = { "", "|", "&", "^" } ; + + if (priv->parallel) + return 0; + + if (decode_statbits[cbit] == REG_LASTREG) { - OUTS (outf, statbits (cbit)); - OUTS (outf, "^=CC"); + /* All ASTAT bits except CC may be operated on in hardware, but may + not have a dedicated insn, so still decode "valid" insns. */ + static char bitnames[64]; + if (cbit != 5) + sprintf (bitnames, "ASTAT[%i /* unused bit */]", cbit); + else + return 0; + + bitname = bitnames; } + + if (D == 0) + OUT (outf, "CC %s= %s", op_names[op], bitname); else - return 0; + OUT (outf, "%s %s= CC", bitname, op_names[op]); return 2; } @@ -1095,6 +1256,7 @@ decode_CC2stat_0 (TIword iw0, disassemble_info *outf) static int decode_BRCC_0 (TIword iw0, bfd_vma pc, disassemble_info *outf) { + struct private *priv = outf->private_data; /* BRCC +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 0 | 1 |.T.|.B.|.offset................................| @@ -1103,26 +1265,29 @@ decode_BRCC_0 (TIword iw0, bfd_vma pc, disassemble_info *outf) int T = ((iw0 >> BRCC_T_bits) & BRCC_T_mask); int offset = ((iw0 >> BRCC_offset_bits) & BRCC_offset_mask); + if (priv->parallel) + return 0; + if (T == 1 && B == 1) { - OUTS (outf, "IF CC JUMP "); + OUTS (outf, "IF CC JUMP 0x"); OUTS (outf, pcrel10 (offset)); - OUTS (outf, "(BP)"); + OUTS (outf, " (BP)"); } else if (T == 0 && B == 1) { - OUTS (outf, "IF ! CC JUMP "); + OUTS (outf, "IF !CC JUMP 0x"); OUTS (outf, pcrel10 (offset)); - OUTS (outf, "(BP)"); + OUTS (outf, " (BP)"); } else if (T == 1) { - OUTS (outf, "IF CC JUMP "); + OUTS (outf, "IF CC JUMP 0x"); OUTS (outf, pcrel10 (offset)); } else if (T == 0) { - OUTS (outf, "IF ! CC JUMP "); + OUTS (outf, "IF !CC JUMP 0x"); OUTS (outf, pcrel10 (offset)); } else @@ -1134,13 +1299,17 @@ decode_BRCC_0 (TIword iw0, bfd_vma pc, disassemble_info *outf) static int decode_UJUMP_0 (TIword iw0, bfd_vma pc, disassemble_info *outf) { + struct private *priv = outf->private_data; /* UJUMP +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 0 | 1 | 0 |.offset........................................| +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ int offset = ((iw0 >> UJump_offset_bits) & UJump_offset_mask); - OUTS (outf, "JUMP.S "); + if (priv->parallel) + return 0; + + OUTS (outf, "JUMP.S 0x"); OUTS (outf, pcrel12 (offset)); return 2; } @@ -1157,8 +1326,39 @@ decode_REGMV_0 (TIword iw0, disassemble_info *outf) int src = ((iw0 >> RegMv_src_bits) & RegMv_src_mask); int dst = ((iw0 >> RegMv_dst_bits) & RegMv_dst_mask); + /* Reserved slots cannot be a src/dst. */ + if (IS_RESERVEDREG (gs, src) || IS_RESERVEDREG (gd, dst)) + goto invalid_move; + + /* Standard register moves */ + if ((gs < 2) || /* Dregs/Pregs as source */ + (gd < 2) || /* Dregs/Pregs as dest */ + (gs == 4 && src < 4) || /* Accumulators as source */ + (gd == 4 && dst < 4 && (gs < 4)) || /* Accumulators as dest */ + (gs == 7 && src == 7 && !(gd == 4 && dst < 4)) || /* EMUDAT as src */ + (gd == 7 && dst == 7)) /* EMUDAT as dest */ + goto valid_move; + + /* dareg = dareg (IMBL) */ + if (gs < 4 && gd < 4) + goto valid_move; + + /* USP can be src to sysregs, but not dagregs. */ + if ((gs == 7 && src == 0) && (gd >= 4)) + goto valid_move; + + /* USP can move between genregs (only check Accumulators). */ + if (((gs == 7 && src == 0) && (gd == 4 && dst < 4)) || + ((gd == 7 && dst == 0) && (gs == 4 && src < 4))) + goto valid_move; + + /* Still here ? Invalid reg pair. */ + invalid_move: + return 0; + + valid_move: OUTS (outf, allregs (dst, gd)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, allregs (src, gs)); return 2; } @@ -1177,99 +1377,99 @@ decode_ALU2op_0 (TIword iw0, disassemble_info *outf) if (opc == 0) { OUTS (outf, dregs (dst)); - OUTS (outf, ">>>="); + OUTS (outf, " >>>= "); OUTS (outf, dregs (src)); } else if (opc == 1) { OUTS (outf, dregs (dst)); - OUTS (outf, ">>="); + OUTS (outf, " >>= "); OUTS (outf, dregs (src)); } else if (opc == 2) { OUTS (outf, dregs (dst)); - OUTS (outf, "<<="); + OUTS (outf, " <<= "); OUTS (outf, dregs (src)); } else if (opc == 3) { OUTS (outf, dregs (dst)); - OUTS (outf, "*="); + OUTS (outf, " *= "); OUTS (outf, dregs (src)); } else if (opc == 4) { OUTS (outf, dregs (dst)); - OUTS (outf, "=("); + OUTS (outf, " = ("); OUTS (outf, dregs (dst)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src)); - OUTS (outf, ")<<1"); + OUTS (outf, ") << 0x1"); } else if (opc == 5) { OUTS (outf, dregs (dst)); - OUTS (outf, "=("); + OUTS (outf, " = ("); OUTS (outf, dregs (dst)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src)); - OUTS (outf, ")<<2"); + OUTS (outf, ") << 0x2"); } else if (opc == 8) { - OUTS (outf, "DIVQ("); + OUTS (outf, "DIVQ ("); OUTS (outf, dregs (dst)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src)); OUTS (outf, ")"); } else if (opc == 9) { - OUTS (outf, "DIVS("); + OUTS (outf, "DIVS ("); OUTS (outf, dregs (dst)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src)); OUTS (outf, ")"); } else if (opc == 10) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src)); - OUTS (outf, "(X)"); + OUTS (outf, " (X)"); } else if (opc == 11) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src)); - OUTS (outf, "(Z)"); + OUTS (outf, " (Z)"); } else if (opc == 12) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_byte (src)); - OUTS (outf, "(X)"); + OUTS (outf, " (X)"); } else if (opc == 13) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_byte (src)); - OUTS (outf, "(Z)"); + OUTS (outf, " (Z)"); } else if (opc == 14) { OUTS (outf, dregs (dst)); - OUTS (outf, "=-"); + OUTS (outf, " = -"); OUTS (outf, dregs (src)); } else if (opc == 15) { OUTS (outf, dregs (dst)); - OUTS (outf, "=~"); + OUTS (outf, " =~ "); OUTS (outf, dregs (src)); } else @@ -1292,54 +1492,54 @@ decode_PTR2op_0 (TIword iw0, disassemble_info *outf) if (opc == 0) { OUTS (outf, pregs (dst)); - OUTS (outf, "-="); + OUTS (outf, " -= "); OUTS (outf, pregs (src)); } else if (opc == 1) { OUTS (outf, pregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (src)); - OUTS (outf, "<<2"); + OUTS (outf, " << 0x2"); } else if (opc == 3) { OUTS (outf, pregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (src)); - OUTS (outf, ">>2"); + OUTS (outf, " >> 0x2"); } else if (opc == 4) { OUTS (outf, pregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (src)); - OUTS (outf, ">>1"); + OUTS (outf, " >> 0x1"); } else if (opc == 5) { OUTS (outf, pregs (dst)); - OUTS (outf, "+="); + OUTS (outf, " += "); OUTS (outf, pregs (src)); - OUTS (outf, "(BREV)"); + OUTS (outf, " (BREV)"); } else if (opc == 6) { OUTS (outf, pregs (dst)); - OUTS (outf, "=("); + OUTS (outf, " = ("); OUTS (outf, pregs (dst)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, pregs (src)); - OUTS (outf, ")<<1"); + OUTS (outf, ") << 0x1"); } else if (opc == 7) { OUTS (outf, pregs (dst)); - OUTS (outf, "=("); + OUTS (outf, " = ("); OUTS (outf, pregs (dst)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, pregs (src)); - OUTS (outf, ")<<2"); + OUTS (outf, ") << 0x2"); } else return 0; @@ -1350,6 +1550,7 @@ decode_PTR2op_0 (TIword iw0, disassemble_info *outf) static int decode_LOGI2op_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* LOGI2op +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 1 | 0 | 0 | 1 |.opc.......|.src...............|.dst.......| @@ -1358,62 +1559,80 @@ decode_LOGI2op_0 (TIword iw0, disassemble_info *outf) int opc = ((iw0 >> LOGI2op_opc_bits) & LOGI2op_opc_mask); int dst = ((iw0 >> LOGI2op_dst_bits) & LOGI2op_dst_mask); + if (priv->parallel) + return 0; + if (opc == 0) { - OUTS (outf, "CC = ! BITTST ("); + OUTS (outf, "CC = !BITTST ("); OUTS (outf, dregs (dst)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, uimm5 (src)); - OUTS (outf, ")"); + OUTS (outf, ");\t\t/* bit"); + OUTS (outf, imm7d (src)); + OUTS (outf, " */"); + priv->comment = TRUE; } else if (opc == 1) { OUTS (outf, "CC = BITTST ("); OUTS (outf, dregs (dst)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, uimm5 (src)); - OUTS (outf, ")"); + OUTS (outf, ");\t\t/* bit"); + OUTS (outf, imm7d (src)); + OUTS (outf, " */"); + priv->comment = TRUE; } else if (opc == 2) { OUTS (outf, "BITSET ("); OUTS (outf, dregs (dst)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, uimm5 (src)); - OUTS (outf, ")"); + OUTS (outf, ");\t\t/* bit"); + OUTS (outf, imm7d (src)); + OUTS (outf, " */"); + priv->comment = TRUE; } else if (opc == 3) { OUTS (outf, "BITTGL ("); OUTS (outf, dregs (dst)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, uimm5 (src)); - OUTS (outf, ")"); + OUTS (outf, ");\t\t/* bit"); + OUTS (outf, imm7d (src)); + OUTS (outf, " */"); + priv->comment = TRUE; } else if (opc == 4) { OUTS (outf, "BITCLR ("); OUTS (outf, dregs (dst)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, uimm5 (src)); - OUTS (outf, ")"); + OUTS (outf, ");\t\t/* bit"); + OUTS (outf, imm7d (src)); + OUTS (outf, " */"); + priv->comment = TRUE; } else if (opc == 5) { OUTS (outf, dregs (dst)); - OUTS (outf, ">>>="); + OUTS (outf, " >>>= "); OUTS (outf, uimm5 (src)); } else if (opc == 6) { OUTS (outf, dregs (dst)); - OUTS (outf, ">>="); + OUTS (outf, " >>= "); OUTS (outf, uimm5 (src)); } else if (opc == 7) { OUTS (outf, dregs (dst)); - OUTS (outf, "<<="); + OUTS (outf, " <<= "); OUTS (outf, uimm5 (src)); } else @@ -1437,74 +1656,74 @@ decode_COMP3op_0 (TIword iw0, disassemble_info *outf) if (opc == 5 && src1 == src0) { OUTS (outf, pregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (src0)); - OUTS (outf, "<<1"); + OUTS (outf, " << 0x1"); } else if (opc == 1) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs (src1)); } else if (opc == 2) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "&"); + OUTS (outf, " & "); OUTS (outf, dregs (src1)); } else if (opc == 3) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "|"); + OUTS (outf, " | "); OUTS (outf, dregs (src1)); } else if (opc == 4) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "^"); + OUTS (outf, " ^ "); OUTS (outf, dregs (src1)); } else if (opc == 5) { OUTS (outf, pregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, pregs (src1)); } else if (opc == 6) { OUTS (outf, pregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (src0)); - OUTS (outf, "+("); + OUTS (outf, " + ("); OUTS (outf, pregs (src1)); - OUTS (outf, "<<1)"); + OUTS (outf, " << 0x1)"); } else if (opc == 7) { OUTS (outf, pregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (src0)); - OUTS (outf, "+("); + OUTS (outf, " + ("); OUTS (outf, pregs (src1)); - OUTS (outf, "<<2)"); + OUTS (outf, " << 0x2)"); } else if (opc == 0) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src1)); } else @@ -1516,6 +1735,7 @@ decode_COMP3op_0 (TIword iw0, disassemble_info *outf) static int decode_COMPI2opD_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* COMPI2opD +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 1 | 1 | 0 | 0 |.op|..src......................|.dst.......| @@ -1524,18 +1744,46 @@ decode_COMPI2opD_0 (TIword iw0, disassemble_info *outf) int dst = ((iw0 >> COMPI2opD_dst_bits) & COMPI2opD_dst_mask); int src = ((iw0 >> COMPI2opD_src_bits) & COMPI2opD_src_mask); + bu32 *pval = get_allreg (0, dst); + + if (priv->parallel) + return 0; + + /* Since we don't have 32-bit immediate loads, we allow the disassembler + to combine them, so it prints out the right values. + Here we keep track of the registers. */ + if (op == 0) + { + *pval = imm7_val (src); + if (src & 0x40) + *pval |= 0xFFFFFF80; + else + *pval &= 0x7F; + } + if (op == 0) { OUTS (outf, dregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, imm7 (src)); - OUTS (outf, "(x)"); + OUTS (outf, " (X);\t\t/*\t\t"); + OUTS (outf, dregs (dst)); + OUTS (outf, "="); + OUTS (outf, uimm32 (*pval)); + OUTS (outf, "("); + OUTS (outf, imm32 (*pval)); + OUTS (outf, ") */"); + priv->comment = TRUE; } else if (op == 1) { OUTS (outf, dregs (dst)); - OUTS (outf, "+="); + OUTS (outf, " += "); OUTS (outf, imm7 (src)); + OUTS (outf, ";\t\t/* ("); + OUTS (outf, imm7d (src)); + OUTS (outf, ") */"); + priv->comment = TRUE; } else return 0; @@ -1546,6 +1794,7 @@ decode_COMPI2opD_0 (TIword iw0, disassemble_info *outf) static int decode_COMPI2opP_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* COMPI2opP +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 0 | 1 | 1 | 0 | 1 |.op|.src.......................|.dst.......| @@ -1554,17 +1803,43 @@ decode_COMPI2opP_0 (TIword iw0, disassemble_info *outf) int src = ((iw0 >> COMPI2opP_src_bits) & COMPI2opP_src_mask); int dst = ((iw0 >> COMPI2opP_dst_bits) & COMPI2opP_dst_mask); + bu32 *pval = get_allreg (1, dst); + + if (priv->parallel) + return 0; + + if (op == 0) + { + *pval = imm7_val (src); + if (src & 0x40) + *pval |= 0xFFFFFF80; + else + *pval &= 0x7F; + } + if (op == 0) { OUTS (outf, pregs (dst)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, imm7 (src)); + OUTS (outf, " (X);\t\t/*\t\t"); + OUTS (outf, pregs (dst)); + OUTS (outf, "="); + OUTS (outf, uimm32 (*pval)); + OUTS (outf, "("); + OUTS (outf, imm32 (*pval)); + OUTS (outf, ") */"); + priv->comment = TRUE; } else if (op == 1) { OUTS (outf, pregs (dst)); - OUTS (outf, "+="); + OUTS (outf, " += "); OUTS (outf, imm7 (src)); + OUTS (outf, ";\t\t/* ("); + OUTS (outf, imm7d (src)); + OUTS (outf, ") */"); + priv->comment = TRUE; } else return 0; @@ -1588,14 +1863,14 @@ decode_LDSTpmod_0 (TIword iw0, disassemble_info *outf) if (aop == 1 && W == 0 && idx == ptr) { OUTS (outf, dregs_lo (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); OUTS (outf, "]"); } else if (aop == 2 && W == 0 && idx == ptr) { OUTS (outf, dregs_hi (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); OUTS (outf, "]"); } @@ -1603,86 +1878,86 @@ decode_LDSTpmod_0 (TIword iw0, disassemble_info *outf) { OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs_lo (reg)); } else if (aop == 2 && W == 1 && idx == ptr) { OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs_hi (reg)); } else if (aop == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, pregs (idx)); OUTS (outf, "]"); } else if (aop == 1 && W == 0) { OUTS (outf, dregs_lo (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, pregs (idx)); OUTS (outf, "]"); } else if (aop == 2 && W == 0) { OUTS (outf, dregs_hi (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, pregs (idx)); OUTS (outf, "]"); } else if (aop == 3 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, pregs (idx)); OUTS (outf, "] (Z)"); } else if (aop == 3 && W == 1) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, pregs (idx)); - OUTS (outf, "](X)"); + OUTS (outf, "] (X)"); } else if (aop == 0 && W == 1) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, pregs (idx)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else if (aop == 1 && W == 1) { OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, pregs (idx)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs_lo (reg)); } else if (aop == 2 && W == 1) { OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, pregs (idx)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs_hi (reg)); } else @@ -1706,20 +1981,20 @@ decode_dagMODim_0 (TIword iw0, disassemble_info *outf) if (op == 0 && br == 1) { OUTS (outf, iregs (i)); - OUTS (outf, "+="); + OUTS (outf, " += "); OUTS (outf, mregs (m)); - OUTS (outf, "(BREV)"); + OUTS (outf, " (BREV)"); } else if (op == 0) { OUTS (outf, iregs (i)); - OUTS (outf, "+="); + OUTS (outf, " += "); OUTS (outf, mregs (m)); } - else if (op == 1) + else if (op == 1 && br == 0) { OUTS (outf, iregs (i)); - OUTS (outf, "-="); + OUTS (outf, " -= "); OUTS (outf, mregs (m)); } else @@ -1731,6 +2006,7 @@ decode_dagMODim_0 (TIword iw0, disassemble_info *outf) static int decode_dagMODik_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* dagMODik +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 |.op....|.i.....| @@ -1741,26 +2017,37 @@ decode_dagMODik_0 (TIword iw0, disassemble_info *outf) if (op == 0) { OUTS (outf, iregs (i)); - OUTS (outf, "+=2"); + OUTS (outf, " += 0x2"); } else if (op == 1) { OUTS (outf, iregs (i)); - OUTS (outf, "-=2"); + OUTS (outf, " -= 0x2"); } else if (op == 2) { OUTS (outf, iregs (i)); - OUTS (outf, "+=4"); + OUTS (outf, " += 0x4"); } else if (op == 3) { OUTS (outf, iregs (i)); - OUTS (outf, "-=4"); + OUTS (outf, " -= 0x4"); } else return 0; + if (!priv->parallel) + { + OUTS (outf, ";\t\t/* ( "); + if (op == 0 || op == 1) + OUTS (outf, "2"); + else if (op == 2 || op == 3) + OUTS (outf, "4"); + OUTS (outf, ") */"); + priv->comment = TRUE; + } + return 2; } @@ -1780,63 +2067,63 @@ decode_dspLDST_0 (TIword iw0, disassemble_info *outf) if (aop == 0 && W == 0 && m == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, iregs (i)); OUTS (outf, "++]"); } else if (aop == 0 && W == 0 && m == 1) { OUTS (outf, dregs_lo (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, iregs (i)); OUTS (outf, "++]"); } else if (aop == 0 && W == 0 && m == 2) { OUTS (outf, dregs_hi (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, iregs (i)); OUTS (outf, "++]"); } else if (aop == 1 && W == 0 && m == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, iregs (i)); OUTS (outf, "--]"); } else if (aop == 1 && W == 0 && m == 1) { OUTS (outf, dregs_lo (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, iregs (i)); OUTS (outf, "--]"); } else if (aop == 1 && W == 0 && m == 2) { OUTS (outf, dregs_hi (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, iregs (i)); OUTS (outf, "--]"); } else if (aop == 2 && W == 0 && m == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, iregs (i)); OUTS (outf, "]"); } else if (aop == 2 && W == 0 && m == 1) { OUTS (outf, dregs_lo (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, iregs (i)); OUTS (outf, "]"); } else if (aop == 2 && W == 0 && m == 2) { OUTS (outf, dregs_hi (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, iregs (i)); OUTS (outf, "]"); } @@ -1844,71 +2131,71 @@ decode_dspLDST_0 (TIword iw0, disassemble_info *outf) { OUTS (outf, "["); OUTS (outf, iregs (i)); - OUTS (outf, "++]="); + OUTS (outf, "++] = "); OUTS (outf, dregs (reg)); } else if (aop == 0 && W == 1 && m == 1) { OUTS (outf, "W["); OUTS (outf, iregs (i)); - OUTS (outf, "++]="); + OUTS (outf, "++] = "); OUTS (outf, dregs_lo (reg)); } else if (aop == 0 && W == 1 && m == 2) { OUTS (outf, "W["); OUTS (outf, iregs (i)); - OUTS (outf, "++]="); + OUTS (outf, "++] = "); OUTS (outf, dregs_hi (reg)); } else if (aop == 1 && W == 1 && m == 0) { OUTS (outf, "["); OUTS (outf, iregs (i)); - OUTS (outf, "--]="); + OUTS (outf, "--] = "); OUTS (outf, dregs (reg)); } else if (aop == 1 && W == 1 && m == 1) { OUTS (outf, "W["); OUTS (outf, iregs (i)); - OUTS (outf, "--]="); + OUTS (outf, "--] = "); OUTS (outf, dregs_lo (reg)); } else if (aop == 1 && W == 1 && m == 2) { OUTS (outf, "W["); OUTS (outf, iregs (i)); - OUTS (outf, "--]="); + OUTS (outf, "--] = "); OUTS (outf, dregs_hi (reg)); } else if (aop == 2 && W == 1 && m == 0) { OUTS (outf, "["); OUTS (outf, iregs (i)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else if (aop == 2 && W == 1 && m == 1) { OUTS (outf, "W["); OUTS (outf, iregs (i)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs_lo (reg)); } else if (aop == 2 && W == 1 && m == 2) { OUTS (outf, "W["); OUTS (outf, iregs (i)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs_hi (reg)); } else if (aop == 3 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, iregs (i)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, mregs (m)); OUTS (outf, "]"); } @@ -1916,9 +2203,9 @@ decode_dspLDST_0 (TIword iw0, disassemble_info *outf) { OUTS (outf, "["); OUTS (outf, iregs (i)); - OUTS (outf, "++"); + OUTS (outf, " ++ "); OUTS (outf, mregs (m)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else @@ -1944,211 +2231,211 @@ decode_LDST_0 (TIword iw0, disassemble_info *outf) if (aop == 0 && sz == 0 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); OUTS (outf, "++]"); } - else if (aop == 0 && sz == 0 && Z == 1 && W == 0) + else if (aop == 0 && sz == 0 && Z == 1 && W == 0 && reg != ptr) { OUTS (outf, pregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); OUTS (outf, "++]"); } else if (aop == 0 && sz == 1 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); OUTS (outf, "++] (Z)"); } else if (aop == 0 && sz == 1 && Z == 1 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++](X)"); + OUTS (outf, "++] (X)"); } else if (aop == 0 && sz == 2 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=B["); + OUTS (outf, " = B["); OUTS (outf, pregs (ptr)); OUTS (outf, "++] (Z)"); } else if (aop == 0 && sz == 2 && Z == 1 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=B["); + OUTS (outf, " = B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++](X)"); + OUTS (outf, "++] (X)"); } else if (aop == 1 && sz == 0 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); OUTS (outf, "--]"); } - else if (aop == 1 && sz == 0 && Z == 1 && W == 0) + else if (aop == 1 && sz == 0 && Z == 1 && W == 0 && reg != ptr) { OUTS (outf, pregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); OUTS (outf, "--]"); } else if (aop == 1 && sz == 1 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); OUTS (outf, "--] (Z)"); } else if (aop == 1 && sz == 1 && Z == 1 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "--](X)"); + OUTS (outf, "--] (X)"); } else if (aop == 1 && sz == 2 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=B["); + OUTS (outf, " = B["); OUTS (outf, pregs (ptr)); OUTS (outf, "--] (Z)"); } else if (aop == 1 && sz == 2 && Z == 1 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=B["); + OUTS (outf, " = B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "--](X)"); + OUTS (outf, "--] (X)"); } else if (aop == 2 && sz == 0 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); OUTS (outf, "]"); } else if (aop == 2 && sz == 0 && Z == 1 && W == 0) { OUTS (outf, pregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); OUTS (outf, "]"); } else if (aop == 2 && sz == 1 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); OUTS (outf, "] (Z)"); } else if (aop == 2 && sz == 1 && Z == 1 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "](X)"); + OUTS (outf, "] (X)"); } else if (aop == 2 && sz == 2 && Z == 0 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=B["); + OUTS (outf, " = B["); OUTS (outf, pregs (ptr)); OUTS (outf, "] (Z)"); } else if (aop == 2 && sz == 2 && Z == 1 && W == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=B["); + OUTS (outf, " = B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "](X)"); + OUTS (outf, "] (X)"); } else if (aop == 0 && sz == 0 && Z == 0 && W == 1) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++]="); + OUTS (outf, "++] = "); OUTS (outf, dregs (reg)); } else if (aop == 0 && sz == 0 && Z == 1 && W == 1) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++]="); + OUTS (outf, "++] = "); OUTS (outf, pregs (reg)); } else if (aop == 0 && sz == 1 && Z == 0 && W == 1) { OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++]="); + OUTS (outf, "++] = "); OUTS (outf, dregs (reg)); } else if (aop == 0 && sz == 2 && Z == 0 && W == 1) { OUTS (outf, "B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "++]="); + OUTS (outf, "++] = "); OUTS (outf, dregs (reg)); } else if (aop == 1 && sz == 0 && Z == 0 && W == 1) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "--]="); + OUTS (outf, "--] = "); OUTS (outf, dregs (reg)); } else if (aop == 1 && sz == 0 && Z == 1 && W == 1) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "--]="); + OUTS (outf, "--] = "); OUTS (outf, pregs (reg)); } else if (aop == 1 && sz == 1 && Z == 0 && W == 1) { OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "--]="); + OUTS (outf, "--] = "); OUTS (outf, dregs (reg)); } else if (aop == 1 && sz == 2 && Z == 0 && W == 1) { OUTS (outf, "B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "--]="); + OUTS (outf, "--] = "); OUTS (outf, dregs (reg)); } else if (aop == 2 && sz == 0 && Z == 0 && W == 1) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else if (aop == 2 && sz == 0 && Z == 1 && W == 1) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, pregs (reg)); } else if (aop == 2 && sz == 1 && Z == 0 && W == 1) { OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else if (aop == 2 && sz == 2 && Z == 0 && W == 1) { OUTS (outf, "B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else @@ -2171,15 +2458,15 @@ decode_LDSTiiFP_0 (TIword iw0, disassemble_info *outf) if (W == 0) { OUTS (outf, dpregs (reg)); - OUTS (outf, "=[FP"); + OUTS (outf, " = [FP "); OUTS (outf, negimm5s4 (offset)); OUTS (outf, "]"); } else if (W == 1) { - OUTS (outf, "[FP"); + OUTS (outf, "[FP "); OUTS (outf, negimm5s4 (offset)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dpregs (reg)); } else @@ -2204,36 +2491,36 @@ decode_LDSTii_0 (TIword iw0, disassemble_info *outf) if (W == 0 && op == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, uimm4s4 (offset)); OUTS (outf, "]"); } else if (W == 0 && op == 1) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, uimm4s2 (offset)); OUTS (outf, "] (Z)"); } else if (W == 0 && op == 2) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, uimm4s2 (offset)); - OUTS (outf, "](X)"); + OUTS (outf, "] (X)"); } else if (W == 0 && op == 3) { OUTS (outf, pregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, uimm4s4 (offset)); OUTS (outf, "]"); } @@ -2241,29 +2528,27 @@ decode_LDSTii_0 (TIword iw0, disassemble_info *outf) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, uimm4s4 (offset)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else if (W == 1 && op == 1) { - OUTS (outf, "W"); - OUTS (outf, "["); + OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, uimm4s2 (offset)); - OUTS (outf, "]"); - OUTS (outf, "="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else if (W == 1 && op == 3) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, uimm4s4 (offset)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, pregs (reg)); } else @@ -2275,6 +2560,7 @@ decode_LDSTii_0 (TIword iw0, disassemble_info *outf) static int decode_LoopSetup_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf) { + struct private *priv = outf->private_data; /* LoopSetup +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |.rop...|.c.|.soffset.......| @@ -2286,40 +2572,46 @@ decode_LoopSetup_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf) int soffset = ((iw0 >> (LoopSetup_soffset_bits - 16)) & LoopSetup_soffset_mask); int eoffset = ((iw1 >> LoopSetup_eoffset_bits) & LoopSetup_eoffset_mask); + if (priv->parallel) + return 0; + + if (reg > 7) + return 0; + if (rop == 0) { OUTS (outf, "LSETUP"); - OUTS (outf, "("); + OUTS (outf, "(0x"); OUTS (outf, pcrel4 (soffset)); - OUTS (outf, ","); + OUTS (outf, ", 0x"); OUTS (outf, lppcrel10 (eoffset)); - OUTS (outf, ")"); + OUTS (outf, ") "); OUTS (outf, counters (c)); } else if (rop == 1) { OUTS (outf, "LSETUP"); - OUTS (outf, "("); + OUTS (outf, "(0x"); OUTS (outf, pcrel4 (soffset)); - OUTS (outf, ","); + OUTS (outf, ", 0x"); OUTS (outf, lppcrel10 (eoffset)); - OUTS (outf, ")"); + OUTS (outf, ") "); OUTS (outf, counters (c)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (reg)); } else if (rop == 3) { OUTS (outf, "LSETUP"); - OUTS (outf, "("); + OUTS (outf, "(0x"); OUTS (outf, pcrel4 (soffset)); - OUTS (outf, ","); + OUTS (outf, ", 0x"); OUTS (outf, lppcrel10 (eoffset)); - OUTS (outf, ")"); + OUTS (outf, ") "); OUTS (outf, counters (c)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, pregs (reg)); - OUTS (outf, ">>1"); + OUTS (outf, " >> 0x1"); } else return 0; @@ -2330,6 +2622,7 @@ decode_LoopSetup_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf) static int decode_LDIMMhalf_0 (TIword iw0, TIword iw1, disassemble_info *outf) { + struct private *priv = outf->private_data; /* LDIMMhalf +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |.Z.|.H.|.S.|.grp...|.reg.......| @@ -2342,60 +2635,136 @@ decode_LDIMMhalf_0 (TIword iw0, TIword iw1, disassemble_info *outf) int grp = ((iw0 >> (LDIMMhalf_grp_bits - 16)) & LDIMMhalf_grp_mask); int hword = ((iw1 >> LDIMMhalf_hword_bits) & LDIMMhalf_hword_mask); + bu32 *pval = get_allreg (grp, reg); + + if (priv->parallel) + return 0; + + /* Since we don't have 32-bit immediate loads, we allow the disassembler + to combine them, so it prints out the right values. + Here we keep track of the registers. */ + if (H == 0 && S == 1 && Z == 0) + { + /* regs = imm16 (x) */ + *pval = imm16_val (hword); + if (hword & 0x8000) + *pval |= 0xFFFF0000; + else + *pval &= 0xFFFF; + } + else if (H == 0 && S == 0 && Z == 1) + { + /* regs = luimm16 (Z) */ + *pval = luimm16_val (hword); + *pval &= 0xFFFF; + } + else if (H == 0 && S == 0 && Z == 0) + { + /* regs_lo = luimm16 */ + *pval &= 0xFFFF0000; + *pval |= luimm16_val (hword); + } + else if (H == 1 && S == 0 && Z == 0) + { + /* regs_hi = huimm16 */ + *pval &= 0xFFFF; + *pval |= luimm16_val (hword) << 16; + } + + /* Here we do the disassembly */ if (grp == 0 && H == 0 && S == 0 && Z == 0) { OUTS (outf, dregs_lo (reg)); - OUTS (outf, "="); - OUTS (outf, imm16 (hword)); + OUTS (outf, " = "); + OUTS (outf, uimm16 (hword)); } else if (grp == 0 && H == 1 && S == 0 && Z == 0) { OUTS (outf, dregs_hi (reg)); - OUTS (outf, "="); - OUTS (outf, imm16 (hword)); + OUTS (outf, " = "); + OUTS (outf, uimm16 (hword)); } else if (grp == 0 && H == 0 && S == 1 && Z == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, imm16 (hword)); OUTS (outf, " (X)"); } else if (H == 0 && S == 1 && Z == 0) { OUTS (outf, regs (reg, grp)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, imm16 (hword)); OUTS (outf, " (X)"); } else if (H == 0 && S == 0 && Z == 1) { OUTS (outf, regs (reg, grp)); - OUTS (outf, "="); - OUTS (outf, luimm16 (hword)); - OUTS (outf, "(Z)"); + OUTS (outf, " = "); + OUTS (outf, uimm16 (hword)); + OUTS (outf, " (Z)"); } else if (H == 0 && S == 0 && Z == 0) { OUTS (outf, regs_lo (reg, grp)); - OUTS (outf, "="); - OUTS (outf, luimm16 (hword)); + OUTS (outf, " = "); + OUTS (outf, uimm16 (hword)); } else if (H == 1 && S == 0 && Z == 0) { OUTS (outf, regs_hi (reg, grp)); - OUTS (outf, "="); - OUTS (outf, huimm16 (hword)); + OUTS (outf, " = "); + OUTS (outf, uimm16 (hword)); } else return 0; + /* And we print out the 32-bit value if it is a pointer. */ + if (S == 0 && Z == 0) + { + OUTS (outf, ";\t\t/* ("); + OUTS (outf, imm16d (hword)); + OUTS (outf, ")\t"); + + /* If it is an MMR, don't print the symbol. */ + if (*pval < 0xFFC00000 && grp == 1) + { + OUTS (outf, regs (reg, grp)); + OUTS (outf, "=0x"); + OUTS (outf, huimm32e (*pval)); + } + else + { + OUTS (outf, regs (reg, grp)); + OUTS (outf, "=0x"); + OUTS (outf, huimm32e (*pval)); + OUTS (outf, "("); + OUTS (outf, imm32 (*pval)); + OUTS (outf, ")"); + } + + OUTS (outf, " */"); + priv->comment = TRUE; + } + if (S == 1 || Z == 1) + { + OUTS (outf, ";\t\t/*\t\t"); + OUTS (outf, regs (reg, grp)); + OUTS (outf, "=0x"); + OUTS (outf, huimm32e (*pval)); + OUTS (outf, "("); + OUTS (outf, imm32 (*pval)); + OUTS (outf, ") */"); + priv->comment = TRUE; + } return 4; } static int decode_CALLa_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf) { + struct private *priv = outf->private_data; /* CALLa +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 1 | 1 | 1 | 0 | 0 | 0 | 1 |.S.|.msw...........................| @@ -2405,10 +2774,13 @@ decode_CALLa_0 (TIword iw0, TIword iw1, bfd_vma pc, disassemble_info *outf) int lsw = ((iw1 >> 0) & 0xffff); int msw = ((iw0 >> 0) & 0xff); + if (priv->parallel) + return 0; + if (S == 1) - OUTS (outf, "CALL "); + OUTS (outf, "CALL 0x"); else if (S == 0) - OUTS (outf, "JUMP.L "); + OUTS (outf, "JUMP.L 0x"); else return 0; @@ -2434,91 +2806,91 @@ decode_LDSTidxI_0 (TIword iw0, TIword iw1, disassemble_info *outf) if (W == 0 && sz == 0 && Z == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16s4 (offset)); OUTS (outf, "]"); } else if (W == 0 && sz == 0 && Z == 1) { OUTS (outf, pregs (reg)); - OUTS (outf, "=["); + OUTS (outf, " = ["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16s4 (offset)); OUTS (outf, "]"); } else if (W == 0 && sz == 1 && Z == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16s2 (offset)); OUTS (outf, "] (Z)"); } else if (W == 0 && sz == 1 && Z == 1) { OUTS (outf, dregs (reg)); - OUTS (outf, "=W["); + OUTS (outf, " = W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16s2 (offset)); - OUTS (outf, "](X)"); + OUTS (outf, "] (X)"); } else if (W == 0 && sz == 2 && Z == 0) { OUTS (outf, dregs (reg)); - OUTS (outf, "=B["); + OUTS (outf, " = B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16 (offset)); OUTS (outf, "] (Z)"); } else if (W == 0 && sz == 2 && Z == 1) { OUTS (outf, dregs (reg)); - OUTS (outf, "=B["); + OUTS (outf, " = B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16 (offset)); - OUTS (outf, "](X)"); + OUTS (outf, "] (X)"); } else if (W == 1 && sz == 0 && Z == 0) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16s4 (offset)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else if (W == 1 && sz == 0 && Z == 1) { OUTS (outf, "["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16s4 (offset)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, pregs (reg)); } else if (W == 1 && sz == 1 && Z == 0) { OUTS (outf, "W["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16s2 (offset)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else if (W == 1 && sz == 2 && Z == 0) { OUTS (outf, "B["); OUTS (outf, pregs (ptr)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, imm16 (offset)); - OUTS (outf, "]="); + OUTS (outf, "] = "); OUTS (outf, dregs (reg)); } else @@ -2530,6 +2902,7 @@ decode_LDSTidxI_0 (TIword iw0, TIword iw1, disassemble_info *outf) static int decode_linkage_0 (TIword iw0, TIword iw1, disassemble_info *outf) { + struct private *priv = outf->private_data; /* linkage +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |.R.| @@ -2538,10 +2911,17 @@ decode_linkage_0 (TIword iw0, TIword iw1, disassemble_info *outf) int R = ((iw0 >> (Linkage_R_bits - 16)) & Linkage_R_mask); int framesize = ((iw1 >> Linkage_framesize_bits) & Linkage_framesize_mask); + if (priv->parallel) + return 0; + if (R == 0) { OUTS (outf, "LINK "); OUTS (outf, uimm16s4 (framesize)); + OUTS (outf, ";\t\t/* ("); + OUTS (outf, uimm16s4d (framesize)); + OUTS (outf, ") */"); + priv->comment = TRUE; } else if (R == 1) OUTS (outf, "UNLINK"); @@ -2583,7 +2963,7 @@ decode_dsp32mac_0 (TIword iw0, TIword iw1, disassemble_info *outf) if ((w1 || w0) && mmod == M_W32) return 0; - if (((1 << mmod) & (P ? 0x31b : 0x1b5f)) == 0) + if (((1 << mmod) & (P ? 0x131b : 0x1b5f)) == 0) return 0; if (w1 == 1 || op1 != 3) @@ -2606,13 +2986,16 @@ decode_dsp32mac_0 (TIword iw0, TIword iw1, disassemble_info *outf) { if (MM) OUTS (outf, " (M)"); - MM = 0; OUTS (outf, ", "); } } if (w0 == 1 || op0 != 3) { + /* Clear MM option since it only matters for MAC1, and if we made + it this far, we've already shown it or we want to ignore it. */ + MM = 0; + if (w0) OUTS (outf, P ? dregs (dst) : dregs_lo (dst)); @@ -2662,7 +3045,7 @@ decode_dsp32mult_0 (TIword iw0, TIword iw1, disassemble_info *outf) if (w1) { - OUTS (outf, P ? dregs (dst | 1) : dregs_hi (dst)); + OUTS (outf, P ? dregs (dst + 1) : dregs_hi (dst)); OUTS (outf, " = "); decode_multfunc (h01, h11, src0, src1, outf); @@ -2677,7 +3060,7 @@ decode_dsp32mult_0 (TIword iw0, TIword iw1, disassemble_info *outf) if (w0) { - OUTS (outf, dregs (dst)); + OUTS (outf, P ? dregs (dst) : dregs_lo (dst)); OUTS (outf, " = "); decode_multfunc (h00, h10, src0, src1, outf); } @@ -2706,347 +3089,263 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf) if (aop == 0 && aopcde == 9 && HL == 0 && s == 0) { - OUTS (outf, "A0.L="); + OUTS (outf, "A0.L = "); OUTS (outf, dregs_lo (src0)); } else if (aop == 2 && aopcde == 9 && HL == 1 && s == 0) { - OUTS (outf, "A1.H="); + OUTS (outf, "A1.H = "); OUTS (outf, dregs_hi (src0)); } else if (aop == 2 && aopcde == 9 && HL == 0 && s == 0) { - OUTS (outf, "A1.L="); + OUTS (outf, "A1.L = "); OUTS (outf, dregs_lo (src0)); } else if (aop == 0 && aopcde == 9 && HL == 1 && s == 0) { - OUTS (outf, "A0.H="); + OUTS (outf, "A0.H = "); OUTS (outf, dregs_hi (src0)); } else if (x == 1 && HL == 1 && aop == 3 && aopcde == 5) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs (src1)); - OUTS (outf, "(RND20)"); + OUTS (outf, " (RND20)"); } else if (x == 1 && HL == 1 && aop == 2 && aopcde == 5) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src1)); - OUTS (outf, "(RND20)"); + OUTS (outf, " (RND20)"); } else if (x == 0 && HL == 0 && aop == 1 && aopcde == 5) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs (src1)); - OUTS (outf, "(RND12)"); + OUTS (outf, " (RND12)"); } else if (x == 0 && HL == 0 && aop == 0 && aopcde == 5) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src1)); - OUTS (outf, "(RND12)"); + OUTS (outf, " (RND12)"); } else if (x == 1 && HL == 0 && aop == 3 && aopcde == 5) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs (src1)); - OUTS (outf, "(RND20)"); + OUTS (outf, " (RND20)"); } else if (x == 0 && HL == 1 && aop == 0 && aopcde == 5) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src1)); - OUTS (outf, "(RND12)"); + OUTS (outf, " (RND12)"); } else if (x == 1 && HL == 0 && aop == 2 && aopcde == 5) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src1)); - OUTS (outf, "(RND20)"); + OUTS (outf, " (RND20)"); } else if (x == 0 && HL == 1 && aop == 1 && aopcde == 5) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs (src1)); - OUTS (outf, "(RND12)"); + OUTS (outf, " (RND12)"); } else if (HL == 1 && aop == 0 && aopcde == 2) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 1 && aop == 1 && aopcde == 2) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 1 && aop == 2 && aopcde == 2) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_hi (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 1 && aop == 3 && aopcde == 2) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_hi (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aop == 0 && aopcde == 3) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aop == 1 && aopcde == 3) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aop == 3 && aopcde == 2) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_hi (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 1 && aop == 0 && aopcde == 3) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 1 && aop == 1 && aopcde == 3) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 1 && aop == 2 && aopcde == 3) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_hi (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 1 && aop == 3 && aopcde == 3) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_hi (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aop == 2 && aopcde == 2) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_hi (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aop == 1 && aopcde == 2) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aop == 2 && aopcde == 3) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_hi (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aop == 3 && aopcde == 3) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_hi (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aop == 0 && aopcde == 2) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (aop == 0 && aopcde == 9 && s == 1) { - OUTS (outf, "A0="); + OUTS (outf, "A0 = "); OUTS (outf, dregs (src0)); } else if (aop == 3 && aopcde == 11 && s == 0) - OUTS (outf, "A0-=A1"); + OUTS (outf, "A0 -= A1"); else if (aop == 3 && aopcde == 11 && s == 1) - OUTS (outf, "A0-=A1(W32)"); + OUTS (outf, "A0 -= A1 (W32)"); - else if (aop == 3 && aopcde == 22 && HL == 1) - { - OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP2M("); - OUTS (outf, dregs (src0 + 1)); - OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); - OUTS (outf, dregs (src1 + 1)); - OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(TH"); - if (s == 1) - OUTS (outf, ", R)"); - else - OUTS (outf, ")"); - } - else if (aop == 3 && aopcde == 22 && HL == 0) - { - OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP2M("); - OUTS (outf, dregs (src0 + 1)); - OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); - OUTS (outf, dregs (src1 + 1)); - OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(TL"); - if (s == 1) - OUTS (outf, ", R)"); - else - OUTS (outf, ")"); - } - else if (aop == 2 && aopcde == 22 && HL == 1) - { - OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP2M("); - OUTS (outf, dregs (src0 + 1)); - OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); - OUTS (outf, dregs (src1 + 1)); - OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(RNDH"); - if (s == 1) - OUTS (outf, ", R)"); - else - OUTS (outf, ")"); - } - else if (aop == 2 && aopcde == 22 && HL == 0) - { - OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP2M("); - OUTS (outf, dregs (src0 + 1)); - OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); - OUTS (outf, dregs (src1 + 1)); - OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(RNDL"); - if (s == 1) - OUTS (outf, ", R)"); - else - OUTS (outf, ")"); - } else if (aop == 1 && aopcde == 22 && HL == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP2P("); + OUTS (outf, " = BYTEOP2P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(TH"); + OUTS (outf, imm5d (src1)); + OUTS (outf, ") (TH"); if (s == 1) OUTS (outf, ", R)"); else @@ -3055,15 +3354,15 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (aop == 1 && aopcde == 22 && HL == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP2P("); + OUTS (outf, " = BYTEOP2P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(TL"); + OUTS (outf, imm5d (src1)); + OUTS (outf, ") (TL"); if (s == 1) OUTS (outf, ", R)"); else @@ -3072,15 +3371,15 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (aop == 0 && aopcde == 22 && HL == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP2P("); + OUTS (outf, " = BYTEOP2P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(RNDH"); + OUTS (outf, imm5d (src1)); + OUTS (outf, ") (RNDH"); if (s == 1) OUTS (outf, ", R)"); else @@ -3089,69 +3388,69 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (aop == 0 && aopcde == 22 && HL == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP2P("); + OUTS (outf, " = BYTEOP2P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(RNDL"); + OUTS (outf, imm5d (src1)); + OUTS (outf, ") (RNDL"); if (s == 1) OUTS (outf, ", R)"); else OUTS (outf, ")"); } else if (aop == 0 && s == 0 && aopcde == 8) - OUTS (outf, "A0=0"); + OUTS (outf, "A0 = 0"); else if (aop == 0 && s == 1 && aopcde == 8) - OUTS (outf, "A0=A0(S)"); + OUTS (outf, "A0 = A0 (S)"); else if (aop == 1 && s == 0 && aopcde == 8) - OUTS (outf, "A1=0"); + OUTS (outf, "A1 = 0"); else if (aop == 1 && s == 1 && aopcde == 8) - OUTS (outf, "A1=A1(S)"); + OUTS (outf, "A1 = A1 (S)"); else if (aop == 2 && s == 0 && aopcde == 8) - OUTS (outf, "A1=A0=0"); + OUTS (outf, "A1 = A0 = 0"); else if (aop == 2 && s == 1 && aopcde == 8) - OUTS (outf, "A1=A1(S),A0=A0(S)"); + OUTS (outf, "A1 = A1 (S), A0 = A0 (S)"); else if (aop == 3 && s == 0 && aopcde == 8) - OUTS (outf, "A0=A1"); + OUTS (outf, "A0 = A1"); else if (aop == 3 && s == 1 && aopcde == 8) - OUTS (outf, "A1=A0"); + OUTS (outf, "A1 = A0"); else if (aop == 1 && aopcde == 9 && s == 0) { - OUTS (outf, "A0.x="); + OUTS (outf, "A0.X = "); OUTS (outf, dregs_lo (src0)); } else if (aop == 1 && HL == 0 && aopcde == 11) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=(A0+=A1)"); + OUTS (outf, " = (A0 += A1)"); } else if (aop == 3 && HL == 0 && aopcde == 16) - OUTS (outf, "A1= ABS A0,A0= ABS A0"); + OUTS (outf, "A1 = ABS A1, A0 = ABS A0"); else if (aop == 0 && aopcde == 23 && HL == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP3P("); + OUTS (outf, " = BYTEOP3P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(HI"); + OUTS (outf, imm5d (src1)); + OUTS (outf, ") (HI"); if (s == 1) OUTS (outf, ", R)"); else @@ -3159,239 +3458,233 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf) } else if (aop == 3 && aopcde == 9 && s == 0) { - OUTS (outf, "A1.x="); + OUTS (outf, "A1.X = "); OUTS (outf, dregs_lo (src0)); } else if (aop == 1 && HL == 1 && aopcde == 16) - OUTS (outf, "A1= ABS A1"); + OUTS (outf, "A1 = ABS A1"); else if (aop == 0 && HL == 1 && aopcde == 16) - OUTS (outf, "A1= ABS A0"); + OUTS (outf, "A1 = ABS A0"); else if (aop == 2 && aopcde == 9 && s == 1) { - OUTS (outf, "A1="); + OUTS (outf, "A1 = "); OUTS (outf, dregs (src0)); } else if (HL == 0 && aop == 3 && aopcde == 12) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "(RND)"); + OUTS (outf, " (RND)"); } else if (aop == 1 && HL == 0 && aopcde == 16) - OUTS (outf, "A0= ABS A1"); + OUTS (outf, "A0 = ABS A1"); else if (aop == 0 && HL == 0 && aopcde == 16) - OUTS (outf, "A0= ABS A0"); + OUTS (outf, "A0 = ABS A0"); else if (aop == 3 && HL == 0 && aopcde == 15) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=-"); + OUTS (outf, " = -"); OUTS (outf, dregs (src0)); - OUTS (outf, "(V)"); + OUTS (outf, " (V)"); } else if (aop == 3 && s == 1 && HL == 0 && aopcde == 7) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=-"); + OUTS (outf, " = -"); OUTS (outf, dregs (src0)); - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); } else if (aop == 3 && s == 0 && HL == 0 && aopcde == 7) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=-"); + OUTS (outf, " = -"); OUTS (outf, dregs (src0)); - OUTS (outf, "(NS)"); + OUTS (outf, " (NS)"); } else if (aop == 1 && HL == 1 && aopcde == 11) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "=(A0+=A1)"); + OUTS (outf, " = (A0 += A1)"); } else if (aop == 2 && aopcde == 11 && s == 0) - OUTS (outf, "A0+=A1"); + OUTS (outf, "A0 += A1"); else if (aop == 2 && aopcde == 11 && s == 1) - OUTS (outf, "A0+=A1(W32)"); + OUTS (outf, "A0 += A1 (W32)"); else if (aop == 3 && HL == 0 && aopcde == 14) - OUTS (outf, "A1=-A1,A0=-A0"); + OUTS (outf, "A1 = -A1, A0 = -A0"); else if (HL == 1 && aop == 3 && aopcde == 12) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "(RND)"); + OUTS (outf, " (RND)"); } else if (aop == 0 && aopcde == 23 && HL == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP3P("); + OUTS (outf, " = BYTEOP3P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(LO"); + OUTS (outf, imm5d (src1)); + OUTS (outf, ") (LO"); if (s == 1) OUTS (outf, ", R)"); else OUTS (outf, ")"); } else if (aop == 0 && HL == 0 && aopcde == 14) - OUTS (outf, "A0=-A0"); + OUTS (outf, "A0 = -A0"); else if (aop == 1 && HL == 0 && aopcde == 14) - OUTS (outf, "A0=-A1"); + OUTS (outf, "A0 = -A1"); else if (aop == 0 && HL == 1 && aopcde == 14) - OUTS (outf, "A1=-A0"); + OUTS (outf, "A1 = -A0"); else if (aop == 1 && HL == 1 && aopcde == 14) - OUTS (outf, "A1=-A1"); + OUTS (outf, "A1 = -A1"); else if (aop == 0 && aopcde == 12) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=SIGN("); + OUTS (outf, " = SIGN ("); OUTS (outf, dregs_hi (src0)); - OUTS (outf, ")*"); + OUTS (outf, ") * "); OUTS (outf, dregs_hi (src1)); - OUTS (outf, "+SIGN("); + OUTS (outf, " + SIGN ("); OUTS (outf, dregs_lo (src0)); - OUTS (outf, ")*"); + OUTS (outf, ") * "); OUTS (outf, dregs_lo (src1)); - OUTS (outf, ")"); } else if (aop == 2 && aopcde == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-|+"); + OUTS (outf, " -|+ "); OUTS (outf, dregs (src1)); - OUTS (outf, " "); amod0 (s, x, outf); } else if (aop == 1 && aopcde == 12) { OUTS (outf, dregs (dst1)); - OUTS (outf, "=A1.L+A1.H,"); + OUTS (outf, " = A1.L + A1.H, "); OUTS (outf, dregs (dst0)); - OUTS (outf, "=A0.L+A0.H"); + OUTS (outf, " = A0.L + A0.H"); } else if (aop == 2 && aopcde == 4) { OUTS (outf, dregs (dst1)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (HL == 0 && aopcde == 1) { OUTS (outf, dregs (dst1)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+|+"); + OUTS (outf, " +|+ "); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-|-"); + OUTS (outf, " -|- "); OUTS (outf, dregs (src1)); amod0amod2 (s, x, aop, outf); } else if (aop == 0 && aopcde == 11) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=(A0+=A1)"); + OUTS (outf, " = (A0 += A1)"); } else if (aop == 0 && aopcde == 10) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=A0.x"); + OUTS (outf, " = A0.X"); } else if (aop == 1 && aopcde == 10) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=A1.x"); + OUTS (outf, " = A1.X"); } else if (aop == 1 && aopcde == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+|-"); + OUTS (outf, " +|- "); OUTS (outf, dregs (src1)); - OUTS (outf, " "); amod0 (s, x, outf); } else if (aop == 3 && aopcde == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-|-"); + OUTS (outf, " -|- "); OUTS (outf, dregs (src1)); - OUTS (outf, " "); amod0 (s, x, outf); } else if (aop == 1 && aopcde == 4) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-"); + OUTS (outf, " - "); OUTS (outf, dregs (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (aop == 0 && aopcde == 17) { OUTS (outf, dregs (dst1)); - OUTS (outf, "=A1+A0,"); + OUTS (outf, " = A1 + A0, "); OUTS (outf, dregs (dst0)); - OUTS (outf, "=A1-A0 "); + OUTS (outf, " = A1 - A0"); amod1 (s, x, outf); } else if (aop == 1 && aopcde == 17) { OUTS (outf, dregs (dst1)); - OUTS (outf, "=A0+A1,"); + OUTS (outf, " = A0 + A1, "); OUTS (outf, dregs (dst0)); - OUTS (outf, "=A0-A1 "); + OUTS (outf, " = A0 - A1"); amod1 (s, x, outf); } else if (aop == 0 && aopcde == 18) { - OUTS (outf, "SAA("); + OUTS (outf, "SAA ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ") "); + OUTS (outf, imm5d (src1)); + OUTS (outf, ")"); aligndir (s, outf); } else if (aop == 3 && aopcde == 18) @@ -3400,29 +3693,29 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (aop == 0 && aopcde == 20) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP1P("); + OUTS (outf, " = BYTEOP1P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); + OUTS (outf, imm5d (src1)); OUTS (outf, ")"); aligndir (s, outf); } else if (aop == 1 && aopcde == 20) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEOP1P("); + OUTS (outf, " = BYTEOP1P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ")(T"); + OUTS (outf, imm5d (src1)); + OUTS (outf, ") (T"); if (s == 1) OUTS (outf, ", R)"); else @@ -3432,126 +3725,124 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf) { OUTS (outf, "("); OUTS (outf, dregs (dst1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (dst0)); - OUTS (outf, ")=BYTEOP16P("); + OUTS (outf, ") = BYTEOP16P ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ") "); + OUTS (outf, imm5d (src1)); + OUTS (outf, ")"); aligndir (s, outf); } else if (aop == 1 && aopcde == 21) { OUTS (outf, "("); OUTS (outf, dregs (dst1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (dst0)); - OUTS (outf, ")=BYTEOP16M("); + OUTS (outf, ") = BYTEOP16M ("); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, ","); + OUTS (outf, imm5d (src0)); + OUTS (outf, ", "); OUTS (outf, dregs (src1 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src1)); - OUTS (outf, ") "); + OUTS (outf, imm5d (src1)); + OUTS (outf, ")"); aligndir (s, outf); } else if (aop == 2 && aopcde == 7) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ABS "); + OUTS (outf, " = ABS "); OUTS (outf, dregs (src0)); } else if (aop == 1 && aopcde == 7) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=MIN("); + OUTS (outf, " = MIN ("); OUTS (outf, dregs (src0)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src1)); OUTS (outf, ")"); } else if (aop == 0 && aopcde == 7) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=MAX("); + OUTS (outf, " = MAX ("); OUTS (outf, dregs (src0)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src1)); OUTS (outf, ")"); } else if (aop == 2 && aopcde == 6) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ABS "); + OUTS (outf, " = ABS "); OUTS (outf, dregs (src0)); - OUTS (outf, "(V)"); + OUTS (outf, " (V)"); } else if (aop == 1 && aopcde == 6) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=MIN("); + OUTS (outf, " = MIN ("); OUTS (outf, dregs (src0)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src1)); - OUTS (outf, ")(V)"); + OUTS (outf, ") (V)"); } else if (aop == 0 && aopcde == 6) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=MAX("); + OUTS (outf, " = MAX ("); OUTS (outf, dregs (src0)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src1)); - OUTS (outf, ")(V)"); + OUTS (outf, ") (V)"); } else if (HL == 1 && aopcde == 1) { OUTS (outf, dregs (dst1)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+|-"); + OUTS (outf, " +|- "); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "-|+"); + OUTS (outf, " -|+ "); OUTS (outf, dregs (src1)); amod0amod2 (s, x, aop, outf); } else if (aop == 0 && aopcde == 4) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+"); + OUTS (outf, " + "); OUTS (outf, dregs (src1)); - OUTS (outf, " "); amod1 (s, x, outf); } else if (aop == 0 && aopcde == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src0)); - OUTS (outf, "+|+"); + OUTS (outf, " +|+ "); OUTS (outf, dregs (src1)); - OUTS (outf, " "); amod0 (s, x, outf); } else if (aop == 0 && aopcde == 24) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=BYTEPACK("); + OUTS (outf, " = BYTEPACK ("); OUTS (outf, dregs (src0)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src1)); OUTS (outf, ")"); } @@ -3559,24 +3850,23 @@ decode_dsp32alu_0 (TIword iw0, TIword iw1, disassemble_info *outf) { OUTS (outf, "("); OUTS (outf, dregs (dst1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (dst0)); OUTS (outf, ") = BYTEUNPACK "); OUTS (outf, dregs (src0 + 1)); OUTS (outf, ":"); - OUTS (outf, imm5 (src0)); - OUTS (outf, " "); + OUTS (outf, imm5d (src0)); aligndir (s, outf); } else if (aopcde == 13) { OUTS (outf, "("); OUTS (outf, dregs (dst1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (dst0)); OUTS (outf, ") = SEARCH "); OUTS (outf, dregs (src0)); - OUTS (outf, "("); + OUTS (outf, " ("); searchmod (aop, outf); OUTS (outf, ")"); } @@ -3605,7 +3895,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) if (HLs == 0 && sop == 0 && sopcde == 0) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs_lo (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3613,7 +3903,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (HLs == 1 && sop == 0 && sopcde == 0) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs_hi (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3621,7 +3911,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (HLs == 2 && sop == 0 && sopcde == 0) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs_lo (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3629,7 +3919,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (HLs == 3 && sop == 0 && sopcde == 0) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs_hi (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3637,43 +3927,43 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (HLs == 0 && sop == 1 && sopcde == 0) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs_lo (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); } else if (HLs == 1 && sop == 1 && sopcde == 0) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs_hi (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); } else if (HLs == 2 && sop == 1 && sopcde == 0) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs_lo (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); } else if (HLs == 3 && sop == 1 && sopcde == 0) { OUTS (outf, dregs_hi (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs_hi (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); } else if (sop == 2 && sopcde == 0) { OUTS (outf, (HLs & 2) == 0 ? dregs_lo (dst0) : dregs_hi (dst0)); - OUTS (outf, "= LSHIFT "); + OUTS (outf, " = LSHIFT "); OUTS (outf, (HLs & 1) == 0 ? dregs_lo (src1) : dregs_hi (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3681,7 +3971,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 0 && sopcde == 3) { OUTS (outf, acc01); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, acc01); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3689,7 +3979,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 1 && sopcde == 3) { OUTS (outf, acc01); - OUTS (outf, "= LSHIFT "); + OUTS (outf, " = LSHIFT "); OUTS (outf, acc01); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3697,7 +3987,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 2 && sopcde == 3) { OUTS (outf, acc01); - OUTS (outf, "= ROT "); + OUTS (outf, " = ROT "); OUTS (outf, acc01); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3705,7 +3995,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 3 && sopcde == 3) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ROT "); + OUTS (outf, " = ROT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3713,25 +4003,25 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 1 && sopcde == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "(V,S)"); + OUTS (outf, " (V, S)"); } else if (sop == 0 && sopcde == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "(V)"); + OUTS (outf, " (V)"); } else if (sop == 0 && sopcde == 2) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3739,16 +4029,16 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 1 && sopcde == 2) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ASHIFT "); + OUTS (outf, " = ASHIFT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); } else if (sop == 2 && sopcde == 2) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=SHIFT "); + OUTS (outf, " = LSHIFT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3756,7 +4046,7 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 3 && sopcde == 2) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ROT "); + OUTS (outf, " = ROT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); @@ -3764,116 +4054,115 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 2 && sopcde == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=SHIFT "); + OUTS (outf, " = LSHIFT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, "(V)"); + OUTS (outf, " (V)"); } else if (sop == 0 && sopcde == 4) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=PACK"); - OUTS (outf, "("); + OUTS (outf, " = PACK ("); OUTS (outf, dregs_lo (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_lo (src0)); OUTS (outf, ")"); } else if (sop == 1 && sopcde == 4) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=PACK("); + OUTS (outf, " = PACK ("); OUTS (outf, dregs_lo (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_hi (src0)); OUTS (outf, ")"); } else if (sop == 2 && sopcde == 4) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=PACK("); + OUTS (outf, " = PACK ("); OUTS (outf, dregs_hi (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_lo (src0)); OUTS (outf, ")"); } else if (sop == 3 && sopcde == 4) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=PACK("); + OUTS (outf, " = PACK ("); OUTS (outf, dregs_hi (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_hi (src0)); OUTS (outf, ")"); } else if (sop == 0 && sopcde == 5) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=SIGNBITS "); + OUTS (outf, " = SIGNBITS "); OUTS (outf, dregs (src1)); } else if (sop == 1 && sopcde == 5) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=SIGNBITS "); + OUTS (outf, " = SIGNBITS "); OUTS (outf, dregs_lo (src1)); } else if (sop == 2 && sopcde == 5) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=SIGNBITS "); + OUTS (outf, " = SIGNBITS "); OUTS (outf, dregs_hi (src1)); } else if (sop == 0 && sopcde == 6) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=SIGNBITS A0"); + OUTS (outf, " = SIGNBITS A0"); } else if (sop == 1 && sopcde == 6) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=SIGNBITS A1"); + OUTS (outf, " = SIGNBITS A1"); } else if (sop == 3 && sopcde == 6) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=ONES "); + OUTS (outf, " = ONES "); OUTS (outf, dregs (src1)); } else if (sop == 0 && sopcde == 7) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=EXPADJ ("); + OUTS (outf, " = EXPADJ ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_lo (src0)); OUTS (outf, ")"); } else if (sop == 1 && sopcde == 7) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=EXPADJ ("); + OUTS (outf, " = EXPADJ ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_lo (src0)); OUTS (outf, ") (V)"); } else if (sop == 2 && sopcde == 7) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=EXPADJ ("); + OUTS (outf, " = EXPADJ ("); OUTS (outf, dregs_lo (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_lo (src0)); OUTS (outf, ")"); } else if (sop == 3 && sopcde == 7) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=EXPADJ ("); + OUTS (outf, " = EXPADJ ("); OUTS (outf, dregs_hi (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_lo (src0)); OUTS (outf, ")"); } @@ -3881,132 +4170,132 @@ decode_dsp32shift_0 (TIword iw0, TIword iw1, disassemble_info *outf) { OUTS (outf, "BITMUX ("); OUTS (outf, dregs (src0)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src1)); - OUTS (outf, ",A0 )(ASR)"); + OUTS (outf, ", A0) (ASR)"); } else if (sop == 1 && sopcde == 8) { OUTS (outf, "BITMUX ("); OUTS (outf, dregs (src0)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src1)); - OUTS (outf, ",A0 )(ASL)"); + OUTS (outf, ", A0) (ASL)"); } else if (sop == 0 && sopcde == 9) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=VIT_MAX ("); + OUTS (outf, " = VIT_MAX ("); OUTS (outf, dregs (src1)); OUTS (outf, ") (ASL)"); } else if (sop == 1 && sopcde == 9) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=VIT_MAX ("); + OUTS (outf, " = VIT_MAX ("); OUTS (outf, dregs (src1)); OUTS (outf, ") (ASR)"); } else if (sop == 2 && sopcde == 9) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=VIT_MAX("); + OUTS (outf, " = VIT_MAX ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src0)); - OUTS (outf, ")(ASL)"); + OUTS (outf, ") (ASL)"); } else if (sop == 3 && sopcde == 9) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=VIT_MAX("); + OUTS (outf, " = VIT_MAX ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src0)); - OUTS (outf, ")(ASR)"); + OUTS (outf, ") (ASR)"); } else if (sop == 0 && sopcde == 10) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=EXTRACT("); + OUTS (outf, " = EXTRACT ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_lo (src0)); OUTS (outf, ") (Z)"); } else if (sop == 1 && sopcde == 10) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=EXTRACT("); + OUTS (outf, " = EXTRACT ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs_lo (src0)); - OUTS (outf, ")(X)"); + OUTS (outf, ") (X)"); } else if (sop == 2 && sopcde == 10) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=DEPOSIT("); + OUTS (outf, " = DEPOSIT ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src0)); OUTS (outf, ")"); } else if (sop == 3 && sopcde == 10) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=DEPOSIT("); + OUTS (outf, " = DEPOSIT ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src0)); - OUTS (outf, ")(X)"); + OUTS (outf, ") (X)"); } else if (sop == 0 && sopcde == 11) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=CC=BXORSHIFT(A0,"); + OUTS (outf, " = CC = BXORSHIFT (A0, "); OUTS (outf, dregs (src0)); OUTS (outf, ")"); } else if (sop == 1 && sopcde == 11) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=CC=BXOR(A0,"); + OUTS (outf, " = CC = BXOR (A0, "); OUTS (outf, dregs (src0)); OUTS (outf, ")"); } else if (sop == 0 && sopcde == 12) - OUTS (outf, "A0=BXORSHIFT(A0,A1 ,CC)"); + OUTS (outf, "A0 = BXORSHIFT (A0, A1, CC)"); else if (sop == 1 && sopcde == 12) { OUTS (outf, dregs_lo (dst0)); - OUTS (outf, "=CC=BXOR( A0,A1 ,CC )"); + OUTS (outf, " = CC = BXOR (A0, A1, CC)"); } else if (sop == 0 && sopcde == 13) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=ALIGN8("); + OUTS (outf, " = ALIGN8 ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src0)); OUTS (outf, ")"); } else if (sop == 1 && sopcde == 13) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=ALIGN16("); + OUTS (outf, " = ALIGN16 ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src0)); OUTS (outf, ")"); } else if (sop == 2 && sopcde == 13) { OUTS (outf, dregs (dst0)); - OUTS (outf, "=ALIGN24("); + OUTS (outf, " = ALIGN24 ("); OUTS (outf, dregs (src1)); - OUTS (outf, ","); + OUTS (outf, ", "); OUTS (outf, dregs (src0)); OUTS (outf, ")"); } @@ -4033,7 +4322,6 @@ decode_dsp32shiftimm_0 (TIword iw0, TIword iw1, disassemble_info *outf) int sopcde = ((iw0 >> (DSP32ShiftImm_sopcde_bits - 16)) & DSP32ShiftImm_sopcde_mask); int HLs = ((iw1 >> DSP32ShiftImm_HLs_bits) & DSP32ShiftImm_HLs_mask); - if (sop == 0 && sopcde == 0) { OUTS (outf, (HLs & 2) ? dregs_hi (dst0) : dregs_lo (dst0)); @@ -4078,66 +4366,66 @@ decode_dsp32shiftimm_0 (TIword iw0, TIword iw1, disassemble_info *outf) } else if (sop == 2 && sopcde == 3 && HLs == 1) { - OUTS (outf, "A1= ROT A1 BY "); + OUTS (outf, "A1 = ROT A1 BY "); OUTS (outf, imm6 (immag)); } else if (sop == 0 && sopcde == 3 && HLs == 0 && bit8 == 0) { - OUTS (outf, "A0=A0<<"); + OUTS (outf, "A0 = A0 << "); OUTS (outf, uimm5 (immag)); } else if (sop == 0 && sopcde == 3 && HLs == 0 && bit8 == 1) { - OUTS (outf, "A0=A0>>>"); + OUTS (outf, "A0 = A0 >>> "); OUTS (outf, uimm5 (newimmag)); } else if (sop == 0 && sopcde == 3 && HLs == 1 && bit8 == 0) { - OUTS (outf, "A1=A1<<"); + OUTS (outf, "A1 = A1 << "); OUTS (outf, uimm5 (immag)); } else if (sop == 0 && sopcde == 3 && HLs == 1 && bit8 == 1) { - OUTS (outf, "A1=A1>>>"); + OUTS (outf, "A1 = A1 >>> "); OUTS (outf, uimm5 (newimmag)); } else if (sop == 1 && sopcde == 3 && HLs == 0) { - OUTS (outf, "A0=A0>>"); + OUTS (outf, "A0 = A0 >> "); OUTS (outf, uimm5 (newimmag)); } else if (sop == 1 && sopcde == 3 && HLs == 1) { - OUTS (outf, "A1=A1>>"); + OUTS (outf, "A1 = A1 >> "); OUTS (outf, uimm5 (newimmag)); } else if (sop == 2 && sopcde == 3 && HLs == 0) { - OUTS (outf, "A0= ROT A0 BY "); + OUTS (outf, "A0 = ROT A0 BY "); OUTS (outf, imm6 (immag)); } else if (sop == 1 && sopcde == 1 && bit8 == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); - OUTS (outf, "<<"); + OUTS (outf, " << "); OUTS (outf, uimm5 (immag)); OUTS (outf, " (V, S)"); } else if (sop == 1 && sopcde == 1 && bit8 == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); - OUTS (outf, ">>>"); + OUTS (outf, " >>> "); OUTS (outf, imm5 (-immag)); - OUTS (outf, " (V)"); + OUTS (outf, " (V, S)"); } else if (sop == 2 && sopcde == 1 && bit8 == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); OUTS (outf, " >> "); OUTS (outf, uimm5 (newimmag)); @@ -4146,50 +4434,50 @@ decode_dsp32shiftimm_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 2 && sopcde == 1 && bit8 == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); - OUTS (outf, "<<"); + OUTS (outf, " << "); OUTS (outf, imm5 (immag)); OUTS (outf, " (V)"); } else if (sop == 0 && sopcde == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); - OUTS (outf, ">>>"); + OUTS (outf, " >>> "); OUTS (outf, uimm5 (newimmag)); OUTS (outf, " (V)"); } else if (sop == 1 && sopcde == 2) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); - OUTS (outf, "<<"); + OUTS (outf, " << "); OUTS (outf, uimm5 (immag)); - OUTS (outf, "(S)"); + OUTS (outf, " (S)"); } else if (sop == 2 && sopcde == 2 && bit8 == 1) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); - OUTS (outf, ">>"); + OUTS (outf, " >> "); OUTS (outf, uimm5 (newimmag)); } else if (sop == 2 && sopcde == 2 && bit8 == 0) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); - OUTS (outf, "<<"); + OUTS (outf, " << "); OUTS (outf, uimm5 (immag)); } else if (sop == 3 && sopcde == 2) { OUTS (outf, dregs (dst0)); - OUTS (outf, "= ROT "); + OUTS (outf, " = ROT "); OUTS (outf, dregs (src1)); OUTS (outf, " BY "); OUTS (outf, imm6 (immag)); @@ -4197,9 +4485,9 @@ decode_dsp32shiftimm_0 (TIword iw0, TIword iw1, disassemble_info *outf) else if (sop == 0 && sopcde == 2) { OUTS (outf, dregs (dst0)); - OUTS (outf, "="); + OUTS (outf, " = "); OUTS (outf, dregs (src1)); - OUTS (outf, ">>>"); + OUTS (outf, " >>> "); OUTS (outf, uimm5 (newimmag)); } else @@ -4211,6 +4499,7 @@ decode_dsp32shiftimm_0 (TIword iw0, TIword iw1, disassemble_info *outf) static int decode_pseudoDEBUG_0 (TIword iw0, disassemble_info *outf) { + struct private *priv = outf->private_data; /* pseudoDEBUG +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |.fn....|.grp.......|.reg.......| @@ -4219,6 +4508,9 @@ decode_pseudoDEBUG_0 (TIword iw0, disassemble_info *outf) int grp = ((iw0 >> PseudoDbg_grp_bits) & PseudoDbg_grp_mask); int reg = ((iw0 >> PseudoDbg_reg_bits) & PseudoDbg_reg_mask); + if (priv->parallel) + return 0; + if (reg == 0 && fn == 3) OUTS (outf, "DBG A0"); @@ -4236,7 +4528,7 @@ decode_pseudoDEBUG_0 (TIword iw0, disassemble_info *outf) else if (reg == 6 && fn == 3) { - OUTS (outf, "DBGCMPLX("); + OUTS (outf, "DBGCMPLX ("); OUTS (outf, dregs (grp)); OUTS (outf, ")"); } @@ -4245,17 +4537,17 @@ decode_pseudoDEBUG_0 (TIword iw0, disassemble_info *outf) else if (grp == 0 && fn == 2) { - OUTS (outf, "OUTC"); + OUTS (outf, "OUTC "); OUTS (outf, dregs (reg)); } else if (fn == 0) { - OUTS (outf, "DBG"); + OUTS (outf, "DBG "); OUTS (outf, allregs (reg, grp)); } else if (fn == 1) { - OUTS (outf, "PRNT"); + OUTS (outf, "PRNT "); OUTS (outf, allregs (reg, grp)); } else @@ -4264,47 +4556,71 @@ decode_pseudoDEBUG_0 (TIword iw0, disassemble_info *outf) return 2; } +static int +decode_pseudoOChar_0 (TIword iw0, disassemble_info *outf) +{ + struct private *priv = outf->private_data; + /* psedoOChar + +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ + | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 |.ch............................| + +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ + int ch = ((iw0 >> PseudoChr_ch_bits) & PseudoChr_ch_mask); + + if (priv->parallel) + return 0; + + OUTS (outf, "OUTC "); + OUTS (outf, uimm8 (ch)); + + return 2; +} + static int decode_pseudodbg_assert_0 (TIword iw0, TIword iw1, disassemble_info *outf) { + struct private *priv = outf->private_data; /* pseudodbg_assert +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ - | 1 | 1 | 1 | 1 | 0 | - | - | - | - | - |.dbgop.....|.regtest...| + | 1 | 1 | 1 | 1 | 0 | - | - | - | dbgop |.grp.......|.regtest...| |.expected......................................................| +---+---+---+---|---+---+---+---|---+---+---+---|---+---+---+---+ */ int expected = ((iw1 >> PseudoDbg_Assert_expected_bits) & PseudoDbg_Assert_expected_mask); int dbgop = ((iw0 >> (PseudoDbg_Assert_dbgop_bits - 16)) & PseudoDbg_Assert_dbgop_mask); + int grp = ((iw0 >> (PseudoDbg_Assert_grp_bits - 16)) & PseudoDbg_Assert_grp_mask); int regtest = ((iw0 >> (PseudoDbg_Assert_regtest_bits - 16)) & PseudoDbg_Assert_regtest_mask); + if (priv->parallel) + return 0; + if (dbgop == 0) { - OUTS (outf, "DBGA("); - OUTS (outf, dregs_lo (regtest)); - OUTS (outf, ","); + OUTS (outf, "DBGA ("); + OUTS (outf, regs_lo (regtest, grp)); + OUTS (outf, ", "); OUTS (outf, uimm16 (expected)); OUTS (outf, ")"); } else if (dbgop == 1) { - OUTS (outf, "DBGA("); - OUTS (outf, dregs_hi (regtest)); - OUTS (outf, ","); + OUTS (outf, "DBGA ("); + OUTS (outf, regs_hi (regtest, grp)); + OUTS (outf, ", "); OUTS (outf, uimm16 (expected)); OUTS (outf, ")"); } else if (dbgop == 2) { - OUTS (outf, "DBGAL("); - OUTS (outf, dregs (regtest)); - OUTS (outf, ","); + OUTS (outf, "DBGAL ("); + OUTS (outf, allregs (regtest, grp)); + OUTS (outf, ", "); OUTS (outf, uimm16 (expected)); OUTS (outf, ")"); } else if (dbgop == 3) { - OUTS (outf, "DBGAH("); - OUTS (outf, dregs (regtest)); - OUTS (outf, ","); + OUTS (outf, "DBGAH ("); + OUTS (outf, allregs (regtest, grp)); + OUTS (outf, ", "); OUTS (outf, uimm16 (expected)); OUTS (outf, ")"); } @@ -4313,24 +4629,61 @@ decode_pseudodbg_assert_0 (TIword iw0, TIword iw1, disassemble_info *outf) return 4; } -int +static int +ifetch (bfd_vma pc, disassemble_info *outf, TIword *iw) +{ + bfd_byte buf[2]; + int status; + + status = (*outf->read_memory_func) (pc, buf, 2, outf); + if (status != 0) + { + (*outf->memory_error_func) (status, pc, outf); + return -1; + } + + *iw = bfd_getl16 (buf); + return 0; +} + +static int _print_insn_bfin (bfd_vma pc, disassemble_info *outf) { - bfd_byte buf[4]; + struct private *priv = outf->private_data; TIword iw0; TIword iw1; - int status; int rv = 0; - status = (*outf->read_memory_func) (pc & ~0x1, buf, 2, outf); - status = (*outf->read_memory_func) ((pc + 2) & ~0x1, buf + 2, 2, outf); + /* The PC must be 16-bit aligned. */ + if (pc & 1) + { + OUTS (outf, "ILLEGAL (UNALIGNED)"); + /* For people dumping data, just re-align the return value. */ + return 1; + } - iw0 = bfd_getl16 (buf); - iw1 = bfd_getl16 (buf + 2); + if (ifetch (pc, outf, &iw0)) + return -1; + priv->iw0 = iw0; + + if (((iw0 & 0xc000) == 0xc000) && ((iw0 & 0xff00) != 0xf800)) + { + /* 32-bit insn. */ + if (ifetch (pc + 2, outf, &iw1)) + return -1; + } + else + /* 16-bit insn. */ + iw1 = 0; if ((iw0 & 0xf7ff) == 0xc003 && iw1 == 0x1800) { - OUTS (outf, "mnop"); + if (priv->parallel) + { + OUTS (outf, "ILLEGAL"); + return 0; + } + OUTS (outf, "MNOP"); return 4; } else if ((iw0 & 0xff00) == 0x0000) @@ -4403,45 +4756,68 @@ _print_insn_bfin (bfd_vma pc, disassemble_info *outf) rv = decode_dsp32shiftimm_0 (iw0, iw1, outf); else if ((iw0 & 0xff00) == 0xf800) rv = decode_pseudoDEBUG_0 (iw0, outf); -#if 0 else if ((iw0 & 0xFF00) == 0xF900) - rv = decode_pseudoOChar_0 (iw0, iw1, pc, outf); -#endif - else if ((iw0 & 0xFFC0) == 0xf000 && (iw1 & 0x0000) == 0x0000) + rv = decode_pseudoOChar_0 (iw0, outf); + else if ((iw0 & 0xFF00) == 0xf000 && (iw1 & 0x0000) == 0x0000) rv = decode_pseudodbg_assert_0 (iw0, iw1, outf); + if (rv == 0) + OUTS (outf, "ILLEGAL"); + return rv; } - int print_insn_bfin (bfd_vma pc, disassemble_info *outf) { - bfd_byte buf[2]; - unsigned short iw0; - int status; - int count = 0; + struct private priv; + int count; - status = (*outf->read_memory_func) (pc & ~0x01, buf, 2, outf); - iw0 = bfd_getl16 (buf); + priv.parallel = FALSE; + priv.comment = FALSE; + outf->private_data = &priv; - count += _print_insn_bfin (pc, outf); + count = _print_insn_bfin (pc, outf); + if (count == -1) + return -1; /* Proper display of multiple issue instructions. */ - if ((iw0 & 0xc000) == 0xc000 && (iw0 & BIT_MULTI_INS) - && ((iw0 & 0xe800) != 0xe800 /* Not Linkage. */ )) - { - outf->fprintf_func (outf->stream, " || "); - count += _print_insn_bfin (pc + 4, outf); - outf->fprintf_func (outf->stream, " || "); - count += _print_insn_bfin (pc + 6, outf); + if (count == 4 && (priv.iw0 & 0xc000) == 0xc000 && (priv.iw0 & BIT_MULTI_INS) + && ((priv.iw0 & 0xe800) != 0xe800 /* Not Linkage. */ )) + { + bfd_boolean legal = TRUE; + int len; + + priv.parallel = TRUE; + OUTS (outf, " || "); + len = _print_insn_bfin (pc + 4, outf); + if (len == -1) + return -1; + OUTS (outf, " || "); + if (len != 2) + legal = FALSE; + len = _print_insn_bfin (pc + 6, outf); + if (len == -1) + return -1; + if (len != 2) + legal = FALSE; + + if (legal) + count = 8; + else + { + OUTS (outf, ";\t\t/* ILLEGAL PARALLEL INSTRUCTION */"); + priv.comment = TRUE; + count = 0; + } } + + if (!priv.comment) + OUTS (outf, ";"); + if (count == 0) - { - outf->fprintf_func (outf->stream, "ILLEGAL"); - return 2; - } - outf->fprintf_func (outf->stream, ";"); + return 2; + return count; }