FreeChainXenon/binutils-gdb
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This commit is contained in:
Ian Lance Taylor 1994-01-17 20:39:26 +00:00
parent 52767e8731
commit 04cb3372f3
1 changed files with 53 additions and 5 deletions
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58
gas/config/tc-mips.c
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@ -65,6 +65,31 @@ static char *mips_regmask_frag;
#define GPOPT #define GPOPT
#endif #endif
/* The default target format to use. */
#ifdef OBJ_AOUT
#ifdef TARGET_BYTES_BIG_ENDIAN
#define DEFAULT_TARGET_FORMAT "a.out-mips-big"
#else
#define DEFAULT_TARGET_FORMAT "a.out-mips-little"
#endif
#endif /* OBJ_AOUT */
#ifdef OBJ_ECOFF
#ifdef TARGET_BYTES_BIG_ENDIAN
#define DEFAULT_TARGET_FORMAT "ecoff-bigmips"
#else
#define DEFAULT_TARGET_FORMAT "ecoff-littlemips"
#endif
#endif /* OBJ_ECOFF */
#ifdef OBJ_ELF
#ifdef TARGET_BYTES_BIG_ENDIAN
#define DEFAULT_TARGET_FORMAT "elf32-bigmips"
#else
#define DEFAULT_TARGET_FORMAT "elf32-littlemips"
#endif
#endif /* OBJ_ELF */
const char *mips_target_format = DEFAULT_TARGET_FORMAT;
/* These variables are filled in with the masks of registers used. /* These variables are filled in with the masks of registers used.
The object format code reads them and puts them in the appropriate The object format code reads them and puts them in the appropriate
place. */ place. */
@ -405,7 +430,6 @@ const relax_typeS md_relax_table[] =
{ 0 } { 0 }
}; };
static char *expr_end; static char *expr_end;
static expressionS imm_expr; static expressionS imm_expr;
@ -520,8 +544,8 @@ md_begin ()
subseg = now_subseg; subseg = now_subseg;
sec = subseg_new (".reginfo", (subsegT) 0); sec = subseg_new (".reginfo", (subsegT) 0);
/* I don't know why this section should be loaded, but the ABI /* The ABI says this section should be loaded so that the running
says that SHF_ALLOC should be set. */ program can access it. */
(void) bfd_set_section_flags (stdoutput, sec, (void) bfd_set_section_flags (stdoutput, sec,
(SEC_ALLOC | SEC_LOAD (SEC_ALLOC | SEC_LOAD
| SEC_READONLY | SEC_DATA)); | SEC_READONLY | SEC_DATA));
@ -1280,7 +1304,7 @@ macro_build (place, counter, ep, name, fmt, va_alist)
|| r == BFD_RELOC_MIPS_LITERAL || r == BFD_RELOC_MIPS_LITERAL
|| r == BFD_RELOC_LO16 || r == BFD_RELOC_LO16
|| r == BFD_RELOC_MIPS_GOT16 || r == BFD_RELOC_MIPS_GOT16
|| r== BFD_RELOC_MIPS_CALL16); || r == BFD_RELOC_MIPS_CALL16);
continue; continue;
case 'u': case 'u':
@ -1518,7 +1542,7 @@ load_address (counter, reg, ep)
/* If this is a reference to a GP relative symbol, we want /* If this is a reference to a GP relative symbol, we want
addiu $reg,$gp,<sym> (BFD_RELOC_MIPS_GPREL) addiu $reg,$gp,<sym> (BFD_RELOC_MIPS_GPREL)
Otherwise we want Otherwise we want
lui $reg,$gp,<sym> (BFD_RELOC_HI16_S) lui $reg,<sym> (BFD_RELOC_HI16_S)
addiu $reg,$reg,<sym> (BFD_RELOC_LO16) addiu $reg,$reg,<sym> (BFD_RELOC_LO16)
If we have an addend, we always use the latter form. */ If we have an addend, we always use the latter form. */
if (ep->X_add_number != 0) if (ep->X_add_number != 0)
@ -4521,6 +4545,30 @@ md_parse_option (argP, cntP, vecP)
if (strcmp (*argP, "EL") == 0 if (strcmp (*argP, "EL") == 0
|| strcmp (*argP, "EB") == 0) || strcmp (*argP, "EB") == 0)
{ {
if ((*argP)[1] == 'B')
byte_order = BIG_ENDIAN;
else
byte_order = LITTLE_ENDIAN;
#ifdef OBJ_AOUT
if ((*argP)[1] == 'B')
mips_target_format = "a.out-mips-big";
else
mips_target_format = "a.out-mips-little";
#endif
#ifdef OBJ_ECOFF
if ((*argP)[1] == 'B')
mips_target_format = "ecoff-bigmips";
else
mips_target_format = "ecoff-littlemips";
#endif
#ifdef OBJ_ELF
if ((*argP)[1] == 'B')
mips_target_format = "elf32-bigmips";
else
mips_target_format = "elf32-littlemips";
#endif
/* FIXME: This breaks -L -EL. */ /* FIXME: This breaks -L -EL. */
flagseen['L'] = 0; flagseen['L'] = 0;
*argP = ""; *argP = "";