diff options
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/config/tc-mips.c | 33 |
2 files changed, 38 insertions, 1 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 3a6a5ec..253c061 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +1998-12-15 Gavin Romig-Koch <gavin@cygnus.com> + + * config/tc-mips.c (mips_abi_string): New. + (md_parse_option,md_longopts): Add mabi. + (mips_elf_final_processing): Set e_flags based on mabi flag. + start-sanitize-vr4xxx 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com> diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index 674464e..3de536d 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -198,6 +198,9 @@ static int file_mips_isa; /* The CPU type as a number: 2000, 3000, 4000, 4400, etc. */ static int mips_cpu = -1; +/* The argument of the -mabi= flag. */ +static char* mips_abi_string = 0; + /* Whether the 4650 instructions (mad/madu) are permitted. */ static int mips_4650 = -1; @@ -9449,8 +9452,8 @@ struct option md_longopts[] = { {"fix-4011-branch-bug", no_argument, NULL, OPTION_FIX_4011_BRANCH_BUG}, #define OPTION_NO_FIX_4011_BRANCH_BUG (OPTION_MD_BASE + 35) {"no-fix-4011-branch-bug", no_argument, NULL, OPTION_NO_FIX_4011_BRANCH_BUG}, - /* end-sanitize-branchbug4011 */ + /* end-sanitize-branchbug4011 */ /* start-sanitize-vr4xxx */ #define OPTION_M4121 (OPTION_MD_BASE + 36) {"m4121", no_argument, NULL, OPTION_M4121}, @@ -9458,6 +9461,9 @@ struct option md_longopts[] = { {"no-m4121", no_argument, NULL, OPTION_NO_M4121}, /* end-sanitize-vr4xxx */ +#define OPTION_MABI (OPTION_MD_BASE + 38) + {"mabi", required_argument, NULL, OPTION_MABI}, + #define OPTION_CALL_SHARED (OPTION_MD_BASE + 7) #define OPTION_NON_SHARED (OPTION_MD_BASE + 8) #define OPTION_XGOT (OPTION_MD_BASE + 19) @@ -9868,6 +9874,16 @@ md_parse_option (c, arg) break; /* end-sanitize-branchbug4011 */ + + case OPTION_MABI: + if (strcmp (arg,"32") == 0 + || strcmp (arg,"n32") == 0 + || strcmp (arg,"64") == 0 + || strcmp (arg,"o64") == 0 + || strcmp (arg,"eabi") == 0) + mips_abi_string = arg; + break; + default: return 0; } @@ -12066,6 +12082,21 @@ mips_elf_final_processing () elf_elfheader (stdoutput)->e_flags |= EF_MIPS_NOREORDER; if (mips_pic != NO_PIC) elf_elfheader (stdoutput)->e_flags |= EF_MIPS_PIC; + + /* Set the MIPS ELF ABI flags. */ + if (mips_abi_string == 0) + ; + else if (strcmp (mips_abi_string,"32") == 0) + elf_elfheader (stdoutput)->e_flags |= E_MIPS_ABI_O32; + else if (strcmp (mips_abi_string,"o64") == 0) + elf_elfheader (stdoutput)->e_flags |= E_MIPS_ABI_O64; + else if (strcmp (mips_abi_string,"eabi") == 0) + { + if (mips_opts.isa > 2) + elf_elfheader (stdoutput)->e_flags |= E_MIPS_ABI_EABI32; + else + elf_elfheader (stdoutput)->e_flags |= E_MIPS_ABI_EABI64; + } } #endif /* OBJ_ELF || OBJ_MAYBE_ELF */ |