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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2004-04-14 07:48:49 +0000 |
|---|---|---|
| committer | Richard Sandiford <rdsandiford@googlemail.com> | 2004-04-14 07:48:49 +0000 |
| commit | d766e8ec5050cef93be39b7b7fbd3142a7a587cd (patch) | |
| tree | 4923f4ce96b77deebcaf2afb6612e0ea0cc78c29 /gas/config/tc-mips.c | |
| parent | e9e2c3f6cf08b74babad85070dca2845317830e8 (diff) | |
| download | gdb-d766e8ec5050cef93be39b7b7fbd3142a7a587cd.zip gdb-d766e8ec5050cef93be39b7b7fbd3142a7a587cd.tar.gz gdb-d766e8ec5050cef93be39b7b7fbd3142a7a587cd.tar.bz2 | |
* doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
-{no-}mfix-vr4122-bugs.
* config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
(append_insn, mips_emit_delays): Update accordingly.
(OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
(md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
(md_parse_option): Update after above changes.
(md_show_usage): Add -mfix-vr4120.
Diffstat (limited to 'gas/config/tc-mips.c')
| -rw-r--r-- | gas/config/tc-mips.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index beaa11a..e47266b 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -622,7 +622,7 @@ static const unsigned int mips16_to_32_reg_map[] = 16, 17, 2, 3, 4, 5, 6, 7 }; -static int mips_fix_4122_bugs; +static int mips_fix_vr4120; /* We don't relax branches by default, since this causes us to expand `la .l2 - .l1' if there's a branch between .l1 and .l2, because we @@ -1863,11 +1863,11 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr, if (prev_prev_nop && nops == 0) ++nops; - if (mips_fix_4122_bugs && prev_insn.insn_mo->name) + if (mips_fix_vr4120 && prev_insn.insn_mo->name) { /* We're out of bits in pinfo, so we must resort to string ops here. Shortcuts are selected based on opcodes being - limited to the VR4122 instruction set. */ + limited to the VR4120 instruction set. */ int min_nops = 0; const char *pn = prev_insn.insn_mo->name; const char *tn = ip->insn_mo->name; @@ -2841,7 +2841,7 @@ mips_emit_delays (bfd_boolean insns) ++nops; } - if (mips_fix_4122_bugs && prev_insn.insn_mo->name) + if (mips_fix_vr4120 && prev_insn.insn_mo->name) { int min_nops = 0; const char *pn = prev_insn.insn_mo->name; @@ -10254,10 +10254,10 @@ struct option md_longopts[] = #define OPTION_MNO_7000_HILO_FIX (OPTION_FIX_BASE + 1) {"no-fix-7000", no_argument, NULL, OPTION_MNO_7000_HILO_FIX}, {"mno-fix7000", no_argument, NULL, OPTION_MNO_7000_HILO_FIX}, -#define OPTION_FIX_VR4122 (OPTION_FIX_BASE + 2) -#define OPTION_NO_FIX_VR4122 (OPTION_FIX_BASE + 3) - {"mfix-vr4122-bugs", no_argument, NULL, OPTION_FIX_VR4122}, - {"no-mfix-vr4122-bugs", no_argument, NULL, OPTION_NO_FIX_VR4122}, +#define OPTION_FIX_VR4120 (OPTION_FIX_BASE + 2) +#define OPTION_NO_FIX_VR4120 (OPTION_FIX_BASE + 3) + {"mfix-vr4120", no_argument, NULL, OPTION_FIX_VR4120}, + {"mno-fix-vr4120", no_argument, NULL, OPTION_NO_FIX_VR4120}, /* Miscellaneous options. */ #define OPTION_MISC_BASE (OPTION_FIX_BASE + 4) @@ -10499,12 +10499,12 @@ md_parse_option (int c, char *arg) g_switch_value = 0x7fffffff; break; - case OPTION_FIX_VR4122: - mips_fix_4122_bugs = 1; + case OPTION_FIX_VR4120: + mips_fix_vr4120 = 1; break; - case OPTION_NO_FIX_VR4122: - mips_fix_4122_bugs = 0; + case OPTION_NO_FIX_VR4120: + mips_fix_vr4120 = 0; break; case OPTION_RELAX_BRANCH: @@ -14373,6 +14373,7 @@ MIPS options:\n\ -mips16 generate mips16 instructions\n\ -no-mips16 do not generate mips16 instructions\n")); fprintf (stream, _("\ +-mfix-vr4120 work around certain VR4120 errata\n\ -mgp32 use 32-bit GPRs, regardless of the chosen ISA\n\ -mfp32 use 32-bit FPRs, regardless of the chosen ISA\n\ -O0 remove unneeded NOPs, do not swap branches\n\ |