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authorIan Lance Taylor <ian@airs.com>1994-01-17 20:39:26 +0000
committerIan Lance Taylor <ian@airs.com>1994-01-17 20:39:26 +0000
commit04cb3372f3c3724b42e8bb4817b10f4f3adf7ab0 (patch)
tree7a101cda19e0da726aff86018aabeac5bca451a9 /gas
parent52767e873132e87c233f6596723a480b3d9c0da1 (diff)
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Comment and whitespace changes.
Diffstat (limited to 'gas')
-rw-r--r--gas/config/tc-mips.c58
1 files changed, 53 insertions, 5 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index c3e821c..4fbd817 100644
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -65,6 +65,31 @@ static char *mips_regmask_frag;
#define GPOPT
#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.
The object format code reads them and puts them in the appropriate
place. */
@@ -405,7 +430,6 @@ const relax_typeS md_relax_table[] =
{ 0 }
};
-
static char *expr_end;
static expressionS imm_expr;
@@ -520,8 +544,8 @@ md_begin ()
subseg = now_subseg;
sec = subseg_new (".reginfo", (subsegT) 0);
- /* I don't know why this section should be loaded, but the ABI
- says that SHF_ALLOC should be set. */
+ /* The ABI says this section should be loaded so that the running
+ program can access it. */
(void) bfd_set_section_flags (stdoutput, sec,
(SEC_ALLOC | SEC_LOAD
| 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_LO16
|| r == BFD_RELOC_MIPS_GOT16
- || r== BFD_RELOC_MIPS_CALL16);
+ || r == BFD_RELOC_MIPS_CALL16);
continue;
case 'u':
@@ -1518,7 +1542,7 @@ load_address (counter, reg, ep)
/* If this is a reference to a GP relative symbol, we want
addiu $reg,$gp,<sym> (BFD_RELOC_MIPS_GPREL)
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)
If we have an addend, we always use the latter form. */
if (ep->X_add_number != 0)
@@ -4521,6 +4545,30 @@ md_parse_option (argP, cntP, vecP)
if (strcmp (*argP, "EL") == 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. */
flagseen['L'] = 0;
*argP = "";