/* tc-mep.c -- Assembler for the Toshiba Media Processor.
- Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation.
+ Copyright (C) 2001, 2002, 2003, 2004, 2005, 2007
+ Free Software Foundation. Inc.
This file is part of GAS, the GNU Assembler.
GAS 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, or (at your option)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
static int pluspresent = 0;
static int allow_disabled_registers = 0;
static int library_flag = 0;
+static int mep_cop = EF_MEP_COP_NONE;
/* We're going to need to store all of the instructions along with
their fixups so that we can parallelization grouping rules. */
#define OPTION_NOREPEAT (OPTION_MD_BASE + 26)
#define OPTION_DEBUG (OPTION_MD_BASE + 27)
#define OPTION_NODEBUG (OPTION_MD_BASE + 28)
-#define OPTION_LIBRARY (OPTION_MD_BASE + 29)
+#define OPTION_UCI (OPTION_MD_BASE + 29)
+#define OPTION_NOUCI (OPTION_MD_BASE + 30)
+#define OPTION_DSP (OPTION_MD_BASE + 31)
+#define OPTION_NODSP (OPTION_MD_BASE + 32)
+#define OPTION_LIBRARY (OPTION_MD_BASE + 33)
struct option md_longopts[] = {
{ "EB", no_argument, NULL, OPTION_EB},
{ "mcop32", no_argument, NULL, OPTION_COP32},
{ "mdebug", no_argument, NULL, OPTION_DEBUG},
{ "mno-debug", no_argument, NULL, OPTION_NODEBUG},
+ { "muci", no_argument, NULL, OPTION_UCI},
+ { "mno-uci", no_argument, NULL, OPTION_NOUCI},
+ { "mdsp", no_argument, NULL, OPTION_DSP},
+ { "mno-dsp", no_argument, NULL, OPTION_NODSP},
{ "mlibrary", no_argument, NULL, OPTION_LIBRARY},
{ NULL, 0, NULL, 0 } };
size_t md_longopts_size = sizeof (md_longopts);
+/* Options which default to on/off together. See the comment where
+ this is used for details. Note that CP and CP64 are not in this
+ list because disabling those overrides the -mivc2 option. */
+#define OPTION_MASK \
+ ( (1 << CGEN_INSN_OPTIONAL_BIT_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_MUL_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_DIV_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_DEBUG_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_LDZ_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_ABS_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_AVE_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_MINMAX_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_CLIP_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_SAT_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_UCI_INSN) \
+ | (1 << CGEN_INSN_OPTIONAL_DSP_INSN) )
+
const char * md_shortopts = "";
static int optbits = 0;
static int optbitset = 0;
optbits &= ~(1 << CGEN_INSN_OPTIONAL_DEBUG_INSN);
optbitset |= 1 << CGEN_INSN_OPTIONAL_DEBUG_INSN;
break;
+ case OPTION_UCI:
+ optbits |= 1 << CGEN_INSN_OPTIONAL_UCI_INSN;
+ optbitset |= 1 << CGEN_INSN_OPTIONAL_UCI_INSN;
+ break;
+ case OPTION_NOUCI:
+ optbits &= ~(1 << CGEN_INSN_OPTIONAL_UCI_INSN);
+ optbitset |= 1 << CGEN_INSN_OPTIONAL_UCI_INSN;
+ break;
+ case OPTION_DSP:
+ optbits |= 1 << CGEN_INSN_OPTIONAL_DSP_INSN;
+ optbitset |= 1 << CGEN_INSN_OPTIONAL_DSP_INSN;
+ break;
+ case OPTION_NODSP:
+ optbits &= ~(1 << CGEN_INSN_OPTIONAL_DSP_INSN);
+ optbitset |= 1 << CGEN_INSN_OPTIONAL_DSP_INSN;
+ break;
case OPTION_LIBRARY:
library_flag = EF_MEP_LIBRARY;
break;
md_show_usage (FILE *stream)
{
fprintf (stream, _("MeP specific command line options:\n\
- -EB assemble for a big endian system (default)\n\
- -EL assemble for a little endian system\n\
+ -EB assemble for a big endian system\n\
+ -EL assemble for a little endian system (default)\n\
-mconfig=<name> specify a chip configuration to use\n\
-maverage -mno-average -mmult -mno-mult -mdiv -mno-div\n\
-mbitops -mno-bitops -mleadz -mno-leadz -mabsdiff -mno-absdiff\n\
static int
mep_machine (void)
{
- switch (MEP_CPU)
+ switch (MEP_CPU & EF_MEP_CPU_MASK)
{
default: break;
case EF_MEP_CPU_C2: return bfd_mach_mep;
case EF_MEP_CPU_C3: return bfd_mach_mep;
case EF_MEP_CPU_C4: return bfd_mach_mep;
+ case EF_MEP_CPU_C5: return bfd_mach_mep_c5;
case EF_MEP_CPU_H1: return bfd_mach_mep_h1;
}
specified. If the user specifies options and a config, the
options modify the config. */
if (optbits && mep_config_index == 0)
- MEP_OMASK = optbits;
+ {
+ MEP_OMASK &= ~OPTION_MASK;
+ MEP_OMASK |= optbits;
+ }
else
MEP_OMASK = (MEP_OMASK & ~optbitset) | optbits;
+ mep_cop = mep_config_map[mep_config_index].cpu_flag & EF_MEP_COP_MASK;
+
/* Set the machine number and endian. */
gas_cgen_cpu_desc = mep_cgen_cpu_open (CGEN_CPU_OPEN_MACHS, 0,
CGEN_CPU_OPEN_ENDIAN,
{
char *errmsg;
mep_insn insn;
- int i;
/* Initialize the insn buffer. */
- for (i = 0; i < 64; i++)
- insn.buffer[i] = '\0';
+ memset (insn.buffer, 0, sizeof(insn.buffer));
/* We have a coprocessor insn. At this point in time there
are is 32-bit core nop. There is only a 16-bit core
{
char * errmsg;
mep_insn insn;
- int i;
/* Initialize the insn buffer */
- for (i = 0; i < 64; i++)
- insn.buffer[i] = '\0';
+ memset (insn.buffer, 0, sizeof(insn.buffer));
/* We have a core insn. We have to handle all possible nop
lengths. If a coprocessor doesn't have a nop of a certain
}
}
+#ifdef MEP_IVC2_SUPPORTED
+
+/* IVC2 packing is different than other VLIW coprocessors. Many of
+ the COP insns can be placed in any of three different types of
+ slots, and each bundle can hold up to three insns - zero or one
+ core insns and one or two IVC2 insns. The insns in CGEN are tagged
+ with which slots they're allowed in, and we have to decide based on
+ that whether or not the user had given us a possible bundling. */
+
+static int
+slot_ok (int idx, int slot)
+{
+ const CGEN_INSN *insn = saved_insns[idx].insn;
+ return CGEN_ATTR_CGEN_INSN_SLOTS_VALUE (CGEN_INSN_ATTRS (insn)) & (1 << slot);
+}
+
+static void
+mep_check_ivc2_scheduling (void)
+{
+ /* VLIW modes:
+
+ V1 [-----core-----][--------p0s-------][------------p1------------]
+ V2 [-------------core-------------]xxxx[------------p1------------]
+ V3 1111[--p0--]0111[--------p0--------][------------p1------------]
+ */
+
+ int slots[5]; /* Indexed off the SLOTS_ATTR enum. */
+ int corelength, realcorelength;
+ int i;
+ bfd_byte temp[4];
+ bfd_byte *f;
+ int e = target_big_endian ? 0 : 1;
+
+ /* If there are no insns saved, that's ok. Just return. This will
+ happen when mep_process_saved_insns is called when the end of the
+ source file is reached and there are no insns left to be processed. */
+ if (num_insns_saved == 0)
+ return;
+
+ for (i=0; i<5; i++)
+ slots[i] = -1;
+
+ if (slot_ok (0, SLOTS_CORE))
+ {
+ slots[SLOTS_CORE] = 0;
+ realcorelength = corelength = CGEN_FIELDS_BITSIZE (& saved_insns[0].fields);
+
+ /* If we encounter one of these, it may get relaxed later into a
+ longer instruction. We can't just push the other opcodes
+ away, the bigger insn has to fit into the existing slot. So,
+ we make room for the relaxed instruction here. */
+
+ if (saved_insns[0].insn->base->num == MEP_INSN_BSR12
+ || saved_insns[0].insn->base->num == MEP_INSN_BRA)
+ corelength = 32;
+ }
+ else
+ realcorelength = corelength = 0;
+
+ if (corelength == 16)
+ {
+ /* V1 mode: we need a P0S slot and a P1 slot. */
+ switch (num_insns_saved)
+ {
+ case 1:
+ /* No other insns, fill with NOPs. */
+ break;
+
+ case 2:
+ if (slot_ok (1, SLOTS_P1))
+ slots[SLOTS_P1] = 1;
+ else if (slot_ok (1, SLOTS_P0S))
+ slots[SLOTS_P0S] = 1;
+ else
+ as_bad ("cannot pack %s with a 16-bit insn",
+ CGEN_INSN_NAME (saved_insns[1].insn));
+ break;
+
+ case 3:
+ if (slot_ok (1, SLOTS_P0S)
+ && slot_ok (2, SLOTS_P1))
+ {
+ slots[SLOTS_P0S] = 1;
+ slots[SLOTS_P1] = 2;
+ }
+ else if (slot_ok (1, SLOTS_P1)
+ && slot_ok (2, SLOTS_P0S))
+ {
+ slots[SLOTS_P1] = 1;
+ slots[SLOTS_P0S] = 2;
+ }
+ else
+ as_bad ("cannot pack %s and %s together with a 16-bit insn",
+ CGEN_INSN_NAME (saved_insns[1].insn),
+ CGEN_INSN_NAME (saved_insns[2].insn));
+ break;
+
+ default:
+ as_bad ("too many IVC2 insns to pack with a 16-bit core insn");
+ break;
+ }
+ }
+ else if (corelength == 32)
+ {
+ /* V2 mode: we need a P1 slot. */
+ switch (num_insns_saved)
+ {
+ case 1:
+ /* No other insns, fill with NOPs. */
+ break;
+ case 2:
+ /* The other insn must allow P1. */
+ if (!slot_ok (1, SLOTS_P1))
+ as_bad ("cannot pack %s into slot P1",
+ CGEN_INSN_NAME (saved_insns[1].insn));
+ else
+ slots[SLOTS_P1] = 1;
+ break;
+ default:
+ as_bad ("too many IVC2 insns to pack with a 32-bit core insn");
+ break;
+ }
+ }
+ else if (corelength == 0)
+ {
+ /* V3 mode: we need a P0 slot and a P1 slot, or a P0S+P1 with a
+ core NOP. */
+ switch (num_insns_saved)
+ {
+ case 1:
+ if (slot_ok (0, SLOTS_P0))
+ slots[SLOTS_P0] = 0;
+ else if (slot_ok (0, SLOTS_P1))
+ slots[SLOTS_P1] = 0;
+ else if (slot_ok (0, SLOTS_P0S))
+ slots[SLOTS_P0S] = 0;
+ else
+ as_bad ("unable to pack %s by itself?",
+ CGEN_INSN_NAME (saved_insns[0].insn));
+ break;
+
+ case 2:
+ if (slot_ok (0, SLOTS_P0)
+ && slot_ok (1, SLOTS_P1))
+ {
+ slots[SLOTS_P0] = 0;
+ slots[SLOTS_P1] = 1;
+ }
+ else if (slot_ok (0, SLOTS_P1)
+ && slot_ok (1, SLOTS_P0))
+ {
+ slots[SLOTS_P1] = 0;
+ slots[SLOTS_P0] = 1;
+ }
+ else if (slot_ok (0, SLOTS_P0S)
+ && slot_ok (1, SLOTS_P1))
+ {
+ slots[SLOTS_P0S] = 0;
+ slots[SLOTS_P1] = 1;
+ }
+ else if (slot_ok (0, SLOTS_P1)
+ && slot_ok (1, SLOTS_P0S))
+ {
+ slots[SLOTS_P1] = 0;
+ slots[SLOTS_P0S] = 1;
+ }
+ else
+ as_bad ("cannot pack %s and %s together",
+ CGEN_INSN_NAME (saved_insns[0].insn),
+ CGEN_INSN_NAME (saved_insns[1].insn));
+ break;
+
+ default:
+ as_bad ("too many IVC2 insns to pack together");
+ break;
+ }
+ }
+
+ /* The core insn needs to be done normally so that fixups,
+ relaxation, etc are done. Other IVC2 insns need only be resolved
+ to bit patterns; there are no relocations for them. */
+ if (slots[SLOTS_CORE] != -1)
+ {
+ gas_cgen_restore_fixups (0);
+ gas_cgen_finish_insn (saved_insns[0].insn, saved_insns[0].buffer,
+ CGEN_FIELDS_BITSIZE (& saved_insns[0].fields),
+ 1, NULL);
+ }
+
+ /* Allocate whatever bytes remain in our insn word. Adjust the
+ pointer to point (as if it were) to the beginning of the whole
+ word, so that we don't have to adjust for it elsewhere. */
+ f = (bfd_byte *) frag_more (8 - realcorelength / 8);
+ /* Unused slots are filled with NOPs, which happen to be all zeros. */
+ memset (f, 0, 8 - realcorelength / 8);
+ f -= realcorelength / 8;
+
+ for (i=1; i<5; i++)
+ {
+ mep_insn *m;
+
+ if (slots[i] == -1)
+ continue;
+
+ m = & saved_insns[slots[i]];
+
+#if CGEN_INT_INSN_P
+ cgen_put_insn_value (gas_cgen_cpu_desc, (unsigned char *) temp, 32,
+ m->buffer[0]);
+#else
+ memcpy (temp, m->buffer, byte_len);
+#endif
+
+ switch (i)
+ {
+ case SLOTS_P0S:
+ f[2^e] = temp[1^e];
+ f[3^e] = temp[2^e];
+ f[4^e] |= temp[3^e] & 0xf0;
+ break;
+ case SLOTS_P0:
+ f[0^e] = 0xf0 | temp[0^e] >> 4;
+ f[1^e] = temp[0^e] << 4 | 0x07;
+ f[2^e] = temp[1^e];
+ f[3^e] = temp[2^e];
+ f[4^e] |= temp[3^e] & 0xf0;
+ break;
+ case SLOTS_P1:
+ f[4^e] |= temp[0^e] >> 4;
+ f[5^e] = temp[0^e] << 4 | temp[1^e] >> 4;
+ f[6^e] = temp[1^e] << 4 | temp[2^e] >> 4;
+ f[7^e] = temp[2^e] << 4 | temp[3^e] >> 4;
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+#endif /* MEP_IVC2_SUPPORTED */
+
/* The scheduling functions are just filters for invalid combinations.
If there is a violation, they terminate assembly. Otherise they
just fall through. Succesful combinations cause no side effects
{
/* This is where we will eventually read the config information
and choose which scheduling checking function to call. */
- if (MEP_VLIW64)
+#ifdef MEP_IVC2_SUPPORTED
+ if (mep_cop == EF_MEP_COP_IVC2)
+ mep_check_ivc2_scheduling ();
+ else
+#endif /* MEP_IVC2_SUPPORTED */
+ if (MEP_VLIW64)
mep_check_parallel64_scheduling ();
else
mep_check_parallel32_scheduling ();
/* We have to check for valid scheduling here. */
mep_check_parallel_scheduling ();
- /* If the last call didn't cause assembly to terminate, we have
- a valid vliw insn/insn pair saved. Restore this instructions'
- fixups and process the insns. */
- for (i = 0;i<num_insns_saved;i++)
+ /* IVC2 has to pack instructions in a funny way, so it does it
+ itself. */
+ if (mep_cop != EF_MEP_COP_IVC2)
{
- gas_cgen_restore_fixups (i);
- gas_cgen_finish_insn (saved_insns[i].insn, saved_insns[i].buffer,
- CGEN_FIELDS_BITSIZE (& saved_insns[i].fields),
- 1, NULL);
+ /* If the last call didn't cause assembly to terminate, we have
+ a valid vliw insn/insn pair saved. Restore this instructions'
+ fixups and process the insns. */
+ for (i = 0;i<num_insns_saved;i++)
+ {
+ gas_cgen_restore_fixups (i);
+ gas_cgen_finish_insn (saved_insns[i].insn, saved_insns[i].buffer,
+ CGEN_FIELDS_BITSIZE (& saved_insns[i].fields),
+ 1, NULL);
+ }
}
gas_cgen_restore_fixups (MAX_SAVED_FIXUP_CHAINS - 1);
for (i=0; i < CGEN_MAX_INSN_SIZE; i++)
insn.buffer[i]='\0';
- /* Can't tell core / copro insns apart at parse time! */
- cgen_bitset_union (isas, & MEP_COP_ISA, isas);
+
+ /* IVC2 has two sets of coprocessor opcodes, one for CORE mode
+ and one for VLIW mode. They have the same names. To specify
+ which one we want, we use the COP isas - the 32 bit ISA is
+ for the core instructions (which are always 32 bits), and the
+ other ISAs are for the VLIW ones (which always pack into 64
+ bit insns). We use other attributes to determine slotting
+ later. */
+ if (mep_cop == EF_MEP_COP_IVC2)
+ {
+ cgen_bitset_union (isas, & MEP_COP16_ISA, isas);
+ cgen_bitset_union (isas, & MEP_COP48_ISA, isas);
+ cgen_bitset_union (isas, & MEP_COP64_ISA, isas);
+ }
+ else
+ {
+ /* Can't tell core / copro insns apart at parse time! */
+ cgen_bitset_union (isas, & MEP_COP_ISA, isas);
+ }
/* Assemble the insn so we can examine its attributes. */
insn.insn = mep_cgen_assemble_insn (gas_cgen_cpu_desc, str,
/* Only single instructions are assembled in core mode. */
mep_insn insn;
+ /* See comment in the VLIW clause above about this. */
+ if (mep_cop & EF_MEP_COP_IVC2)
+ cgen_bitset_union (isas, & MEP_COP32_ISA, isas);
+
/* If a leading '+' was present, issue an error.
That's not allowed in core mode. */
if (pluspresent)
if (fragP->fr_subtype == 1)
fragP->fr_subtype = insn_to_subtype (fragP->fr_cgen.insn->base->num);
- if (S_GET_SEGMENT (fragP->fr_symbol) != segment)
+ if (S_GET_SEGMENT (fragP->fr_symbol) != segment
+#ifdef MEP_IVC2_SUPPORTED
+ || (mep_cop == EF_MEP_COP_IVC2
+ && bfd_get_section_flags (stdoutput, segment) & SEC_MEP_VLIW)
+#endif /* MEP_IVC2_SUPPORTED */
+ )
{
int new_insn;
}
}
+#ifdef MEP_IVC2_SUPPORTED
+ if (mep_cop == EF_MEP_COP_IVC2
+ && bfd_get_section_flags (stdoutput, segment) & SEC_MEP_VLIW)
+ return 0;
+#endif /* MEP_IVC2_SUPPORTED */
+
return subtype_mappings[fragP->fr_subtype].growth;
}
+/* VLIW does relaxing, but not growth. */
+
+long
+mep_relax_frag (segT segment, fragS *fragP, long stretch)
+{
+ long rv = relax_frag (segment, fragP, stretch);
+#ifdef MEP_IVC2_SUPPORTED
+ if (mep_cop == EF_MEP_COP_IVC2
+ && bfd_get_section_flags (stdoutput, segment) & SEC_MEP_VLIW)
+ return 0;
+#endif
+ return rv;
+}
+
/* *fragP has been relaxed to its final size, and now needs to have
the bytes inside it modified to conform to the new size.
void
md_convert_frag (bfd *abfd ATTRIBUTE_UNUSED,
- segT sec ATTRIBUTE_UNUSED,
+ segT seg ATTRIBUTE_UNUSED,
fragS *fragP)
{
int addend, rn, bit = 0;
int operand;
int where = fragP->fr_opcode - fragP->fr_literal;
int e = target_big_endian ? 0 : 1;
+ int core_mode;
+
+#ifdef MEP_IVC2_SUPPORTED
+ if (bfd_get_section_flags (stdoutput, seg) & SEC_MEP_VLIW
+ && mep_cop == EF_MEP_COP_IVC2)
+ core_mode = 0;
+ else
+#endif /* MEP_IVC2_SUPPORTED */
+ core_mode = 1;
addend = target_address_for (fragP) - (fragP->fr_address + where);
if (subtype_mappings[fragP->fr_subtype].insn == -1)
{
- fragP->fr_fix += subtype_mappings[fragP->fr_subtype].growth;
+ if (core_mode)
+ fragP->fr_fix += subtype_mappings[fragP->fr_subtype].growth;
switch (subtype_mappings[fragP->fr_subtype].insn_for_extern)
{
case MEP_PSEUDO64_16BITCC:
break;
case MEP_INSN_BSR24:
- fragP->fr_fix += 2;
+ if (core_mode)
+ fragP->fr_fix += 2;
fragP->fr_opcode[0^e] = 0xd8 | ((addend >> 5) & 0x07);
fragP->fr_opcode[1^e] = 0x09 | ((addend << 3) & 0xf0);
fragP->fr_opcode[2^e] = 0x00 | ((addend >>16) & 0xff);
instructions to JMP. */
if (addend <= 65535 && addend >= -65536)
{
- fragP->fr_fix += 2;
+ if (core_mode)
+ fragP->fr_fix += 2;
fragP->fr_opcode[0^e] = 0xe0;
fragP->fr_opcode[1^e] = 0x01;
fragP->fr_opcode[2^e] = 0x00 | ((addend >> 9) & 0xff);
case MEP_INSN_JMP:
addend = target_address_for (fragP);
- fragP->fr_fix += 2;
+ if (core_mode)
+ fragP->fr_fix += 2;
fragP->fr_opcode[0^e] = 0xd8 | ((addend >> 5) & 0x07);
fragP->fr_opcode[1^e] = 0x08 | ((addend << 3) & 0xf0);
fragP->fr_opcode[2^e] = 0x00 | ((addend >>16) & 0xff);
case MEP_INSN_BEQI:
if (subtype_mappings[fragP->fr_subtype].growth)
{
- fragP->fr_fix += subtype_mappings[fragP->fr_subtype].growth;
+ if (core_mode)
+ fragP->fr_fix += subtype_mappings[fragP->fr_subtype].growth;
rn = fragP->fr_opcode[0^e] & 0x0f;
fragP->fr_opcode[0^e] = 0xe0 | rn;
fragP->fr_opcode[1^e] = bit;
abort ();
}
- if (S_GET_SEGMENT (fragP->fr_symbol) != sec
+ if (S_GET_SEGMENT (fragP->fr_symbol) != seg
|| operand == MEP_OPERAND_PCABS24A2)
{
- assert (fragP->fr_cgen.insn != 0);
+ gas_assert (fragP->fr_cgen.insn != 0);
gas_cgen_record_fixup (fragP,
where,
fragP->fr_cgen.insn,
segment_info_type * seginfo;
int pass;
- assert (FX_OPINFO_R_TYPE (l->fixp) == BFD_RELOC_HI16
+ gas_assert (FX_OPINFO_R_TYPE (l->fixp) == BFD_RELOC_HI16
|| FX_OPINFO_R_TYPE (l->fixp) == BFD_RELOC_LO16);
/* Check quickly whether the next fixup happens to be a matching low. */
for (pf = &seginfo->fix_root;
* pf != l->fixp;
pf = & (* pf)->fx_next)
- assert (* pf != NULL);
+ gas_assert (* pf != NULL);
* pf = l->fixp->fx_next;
number_to_chars_littleendian (buf, val, n);
}
-/* Turn a string in input_line_pointer into a floating point constant
- of type type, and store the appropriate bytes in *litP. The number
- of LITTLENUMS emitted is stored in *sizeP . An error message is
- returned, or NULL on OK. */
-
-/* Equal to MAX_PRECISION in atof-ieee.c */
-#define MAX_LITTLENUMS 6
-
char *
md_atof (int type, char *litP, int *sizeP)
{
- int i;
- int prec;
- LITTLENUM_TYPE words [MAX_LITTLENUMS];
- char * t;
-
- switch (type)
- {
- case 'f':
- case 'F':
- case 's':
- case 'S':
- prec = 2;
- break;
-
- case 'd':
- case 'D':
- case 'r':
- case 'R':
- prec = 4;
- break;
-
- /* FIXME: Some targets allow other format chars for bigger sizes here. */
- default:
- *sizeP = 0;
- return _("Bad call to md_atof()");
- }
-
- t = atof_ieee (input_line_pointer, type, words);
- if (t)
- input_line_pointer = t;
- * sizeP = prec * sizeof (LITTLENUM_TYPE);
-
- for (i = 0; i < prec; i++)
- {
- md_number_to_chars (litP, (valueT) words[i],
- sizeof (LITTLENUM_TYPE));
- litP += sizeof (LITTLENUM_TYPE);
- }
-
- return 0;
+ return ieee_md_atof (type, litP, sizeP, TRUE);
}
-
bfd_boolean
mep_fix_adjustable (fixS *fixP)
{
return 1;
}
-int
+bfd_vma
mep_elf_section_letter (int letter, char **ptrmsg)
{
if (letter == 'v')
}
flagword
-mep_elf_section_flags (flagword flags, int attr, int type ATTRIBUTE_UNUSED)
+mep_elf_section_flags (flagword flags, bfd_vma attr, int type ATTRIBUTE_UNUSED)
{
if (attr & SHF_MEP_VLIW)
flags |= SEC_MEP_VLIW;
projects / deliverable / binutils-gdb.git / blobdiff