X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=opcodes%2Fmicromips-opc.c;h=dbbb792ba2cbfd16a26c3d58426598fe02d940a7;hb=ab3b8fcfdb06695d27eaec4eedb019ada4a5713e;hp=66c5418a3cf2139f9b7e9e8e8321087cd204a336;hpb=b90efa5b79ac1524ec260f8eb89d1be37e0219a7;p=deliverable%2Fbinutils-gdb.git diff --git a/opcodes/micromips-opc.c b/opcodes/micromips-opc.c index 66c5418a3c..dbbb792ba2 100644 --- a/opcodes/micromips-opc.c +++ b/opcodes/micromips-opc.c @@ -1,5 +1,5 @@ /* micromips-opc.c. microMIPS opcode table. - Copyright (C) 2008-2015 Free Software Foundation, Inc. + Copyright (C) 2008-2016 Free Software Foundation, Inc. Contributed by Chao-ying Fu, MIPS Technologies, Inc. This file is part of the GNU opcodes library. @@ -299,16 +299,17 @@ const struct mips_opcode micromips_opcodes[] = {"li", "t,I", 0, (int) M_LI, INSN_MACRO, 0, I1, 0, 0 }, {"move", "d,s", 0, (int) M_MOVE, INSN_MACRO, 0, I1, 0, 0 }, {"move", "mp,mj", 0x0c00, 0xfc00, WR_1|RD_2, 0, I1, 0, 0 }, +{"move", "d,s", 0x00000290, 0xffe007ff, WR_1|RD_2, INSN2_ALIAS, I1, 0, 0 }, /* or */ {"move", "d,s", 0x58000150, 0xffe007ff, WR_1|RD_2, INSN2_ALIAS, I3, 0, 0 }, /* daddu */ {"move", "d,s", 0x00000150, 0xffe007ff, WR_1|RD_2, INSN2_ALIAS, I1, 0, 0 }, /* addu */ -{"move", "d,s", 0x00000290, 0xffe007ff, WR_1|RD_2, INSN2_ALIAS, I1, 0, 0 }, /* or */ {"b", "mD", 0xcc00, 0xfc00, UBD, 0, I1, 0, 0 }, {"b", "p", 0x94000000, 0xffff0000, UBD, INSN2_ALIAS, I1, 0, 0 }, /* beq 0, 0 */ {"b", "p", 0x40400000, 0xffff0000, UBD, INSN2_ALIAS, I1, 0, 0 }, /* bgez 0 */ +/* BC is next to B so that we easily find it when converting a normal + branch to a compact one. */ +{"bc", "p", 0x40e00000, 0xffff0000, NODS, INSN2_ALIAS|UBR, I1, 0, 0 }, /* beqzc 0 */ {"bal", "p", 0x40600000, 0xffff0000, WR_31|UBD, INSN2_ALIAS|BD32, I1, 0, 0 }, /* bgezal 0 */ {"bals", "p", 0x42600000, 0xffff0000, WR_31|UBD, INSN2_ALIAS|BD16, I1, 0, 0 }, /* bgezals 0 */ -{"bc", "p", 0x40e00000, 0xffff0000, NODS, INSN2_ALIAS|UBR, I1, 0, 0 }, /* beqzc 0 */ - {"abs", "d,v", 0, (int) M_ABS, INSN_MACRO, 0, I1, 0, 0 }, {"abs.d", "T,V", 0x5400237b, 0xfc00ffff, WR_1|RD_2|FP_D, 0, I1, 0, 0 }, {"abs.s", "T,V", 0x5400037b, 0xfc00ffff, WR_1|RD_2|FP_S, 0, I1, 0, 0 }, @@ -367,12 +368,14 @@ const struct mips_opcode micromips_opcodes[] = {"bc2tl", "N,p", 0, (int) M_BC2TL, INSN_MACRO, 0, I1, 0, 0 }, {"beqz", "md,mE", 0x8c00, 0xfc00, RD_1|CBD, 0, I1, 0, 0 }, {"beqz", "s,p", 0x94000000, 0xffe00000, RD_1|CBD, 0, I1, 0, 0 }, -{"beqzc", "s,p", 0x40e00000, 0xffe00000, RD_1|NODS, CBR, I1, 0, 0 }, {"beqzl", "s,p", 0, (int) M_BEQL, INSN_MACRO, 0, I1, 0, 0 }, {"beq", "md,mz,mE", 0x8c00, 0xfc00, RD_1|CBD, 0, I1, 0, 0 }, /* beqz */ {"beq", "mz,md,mE", 0x8c00, 0xfc00, RD_2|CBD, 0, I1, 0, 0 }, /* beqz */ {"beq", "s,t,p", 0x94000000, 0xfc000000, RD_1|RD_2|CBD, 0, I1, 0, 0 }, {"beq", "s,I,p", 0, (int) M_BEQ_I, INSN_MACRO, 0, I1, 0, 0 }, +/* BEQZC is next to BEQ so that we easily find it when converting a normal + branch to a compact one. */ +{"beqzc", "s,p", 0x40e00000, 0xffe00000, RD_1|NODS, CBR, I1, 0, 0 }, {"beql", "s,t,p", 0, (int) M_BEQL, INSN_MACRO, 0, I1, 0, 0 }, {"beql", "s,I,p", 0, (int) M_BEQL_I, INSN_MACRO, 0, I1, 0, 0 }, {"bge", "s,t,p", 0, (int) M_BGE, INSN_MACRO, 0, I1, 0, 0 }, @@ -423,12 +426,14 @@ const struct mips_opcode micromips_opcodes[] = {"bltzall", "s,p", 0, (int) M_BLTZALL, INSN_MACRO, 0, I1, 0, 0 }, {"bnez", "md,mE", 0xac00, 0xfc00, RD_1|CBD, 0, I1, 0, 0 }, {"bnez", "s,p", 0xb4000000, 0xffe00000, RD_1|CBD, 0, I1, 0, 0 }, -{"bnezc", "s,p", 0x40a00000, 0xffe00000, RD_1|NODS, CBR, I1, 0, 0 }, {"bnezl", "s,p", 0, (int) M_BNEL, INSN_MACRO, 0, I1, 0, 0 }, {"bne", "md,mz,mE", 0xac00, 0xfc00, RD_1|CBD, 0, I1, 0, 0 }, /* bnez */ {"bne", "mz,md,mE", 0xac00, 0xfc00, RD_2|CBD, 0, I1, 0, 0 }, /* bnez */ {"bne", "s,t,p", 0xb4000000, 0xfc000000, RD_1|RD_2|CBD, 0, I1, 0, 0 }, {"bne", "s,I,p", 0, (int) M_BNE_I, INSN_MACRO, 0, I1, 0, 0 }, +/* BNEZC is next to BNE so that we easily find it when converting a normal + branch to a compact one. */ +{"bnezc", "s,p", 0x40a00000, 0xffe00000, RD_1|NODS, CBR, I1, 0, 0 }, {"bnel", "s,t,p", 0, (int) M_BNEL, INSN_MACRO, 0, I1, 0, 0 }, {"bnel", "s,I,p", 0, (int) M_BNEL_I, INSN_MACRO, 0, I1, 0, 0 }, {"break", "", 0x4680, 0xffff, TRAP, 0, I1, 0, 0 }, @@ -698,10 +703,6 @@ const struct mips_opcode micromips_opcodes[] = /* This macro is after the real instruction so that it only matches with -minsn32. */ {"jraddiusp", "mP", 0, (int) M_JRADDIUSP, INSN_MACRO, 0, I1, 0, 0 }, -{"jrc", "mj", 0x45a0, 0xffe0, RD_1|NODS, UBR, I1, 0, 0 }, -/* This macro is after the real instruction so that it only matches with - -minsn32. */ -{"jrc", "s", 0, (int) M_JRC, INSN_MACRO, 0, I1, 0, 0 }, {"jr.hb", "s", 0x00001f3c, 0xffe0ffff, RD_1|UBD, BD32, I1, 0, 0 }, /* jalr.hb */ {"jrs.hb", "s", 0x00005f3c, 0xffe0ffff, RD_1|UBD, BD16, I1, 0, 0 }, /* jalrs.hb */ {"j", "mj", 0x4580, 0xffe0, RD_1|UBD, 0, I1, 0, 0 }, /* jr */ @@ -713,6 +714,12 @@ const struct mips_opcode micromips_opcodes[] = assembler, but will never match user input (because the line above will match first). */ {"j", "a", 0xd4000000, 0xfc000000, UBD, 0, I1, 0, 0 }, +/* JRC is close to JR and J so that we easily find it when converting + a normal jump to a compact one. */ +{"jrc", "mj", 0x45a0, 0xffe0, RD_1|NODS, UBR, I1, 0, 0 }, +/* This macro is after the real instruction so that it only matches with + -minsn32. */ +{"jrc", "s", 0, (int) M_JRC, INSN_MACRO, 0, I1, 0, 0 }, {"jalr", "mj", 0x45c0, 0xffe0, RD_1|WR_31|UBD, BD32, I1, 0, 0 }, {"jalr", "my,mj", 0x45c0, 0xffe0, RD_2|WR_31|UBD, BD32, I1, 0, 0 }, {"jalr", "s", 0x03e00f3c, 0xffe0ffff, RD_1|WR_31|UBD, BD32, I1, 0, 0 },