diff options
Diffstat (limited to 'gas/config/tc-loongarch.c')
| -rw-r--r-- | gas/config/tc-loongarch.c | 46 |
1 files changed, 20 insertions, 26 deletions
diff --git a/gas/config/tc-loongarch.c b/gas/config/tc-loongarch.c index 2fe40adfc8..3c9b3faa3e 100644 --- a/gas/config/tc-loongarch.c +++ b/gas/config/tc-loongarch.c @@ -122,7 +122,6 @@ enum options struct option md_longopts[] = { { "mabi", required_argument, NULL, OPTION_ABI }, - { "mfloat-abi", required_argument, NULL, OPTION_FLOAT_ABI }, { "mfpu", required_argument, NULL, OPTION_FLOAT_ISA }, @@ -139,35 +138,36 @@ int md_parse_option (int c, const char *arg) { int ret = 1; + char lp64[256] = ""; + char ilp32[256] = ""; + unsigned char *suf = (unsigned char *)arg; + + lp64['s'] = lp64['S'] = EF_LOONGARCH_ABI_LP64_SOFT_FLOAT; + lp64['f'] = lp64['F'] = EF_LOONGARCH_ABI_LP64_SINGLE_FLOAT; + lp64['d'] = lp64['D'] = EF_LOONGARCH_ABI_LP64_DOUBLE_FLOAT; + + ilp32['s'] = ilp32['S'] = EF_LOONGARCH_ABI_ILP32_SOFT_FLOAT; + ilp32['f'] = ilp32['F'] = EF_LOONGARCH_ABI_ILP32_SINGLE_FLOAT; + ilp32['d'] = ilp32['D'] = EF_LOONGARCH_ABI_ILP32_DOUBLE_FLOAT; + switch (c) { case OPTION_ABI: - if (strcasecmp (arg, "lp64") == 0) + if (strncasecmp (arg, "lp64", 4) == 0 && lp64[suf[4]] != 0) { - LARCH_opts.ase_abi |= EF_LOONGARCH_ABI_LP64; LARCH_opts.ase_ilp32 = 1; LARCH_opts.ase_lp64 = 1; + LARCH_opts.ase_abi = lp64[suf[4]]; } - else if (strcasecmp (arg, "ilp32") == 0) + else if (strncasecmp (arg, "ilp32", 5) == 0 && ilp32[suf[5]] != 0) { - LARCH_opts.ase_abi |= EF_LOONGARCH_ABI_ILP32; + LARCH_opts.ase_abi = ilp32[suf[5]]; LARCH_opts.ase_ilp32 = 1; } else ret = 0; break; - case OPTION_FLOAT_ABI: - if (strcasecmp (arg, "soft") == 0) - LARCH_opts.ase_abi |= EF_LOONGARCH_FLOAT_ABI_SOFT; - else if (strcasecmp (arg, "single") == 0) - LARCH_opts.ase_abi |= EF_LOONGARCH_FLOAT_ABI_SINGLE; - else if (strcasecmp (arg, "double") == 0) - LARCH_opts.ase_abi |= EF_LOONGARCH_FLOAT_ABI_DOUBLE; - else - ret = 0; - break; - case OPTION_FLOAT_ISA: if (strcasecmp (arg, "soft") == 0) LARCH_opts.ase_nf = 1; @@ -214,31 +214,25 @@ static struct htab *x_htab = NULL; void loongarch_after_parse_args () { - /* Set default ABI/ISA LP64. */ + /* Set default ABI/ISA LP64D. */ if (!EF_LOONGARCH_IS_LP64(LARCH_opts.ase_abi) && !EF_LOONGARCH_IS_ILP32(LARCH_opts.ase_abi)) { if (strcmp (default_arch, "loongarch64") == 0) { - LARCH_opts.ase_abi |= EF_LOONGARCH_ABI_LP64; + LARCH_opts.ase_abi = EF_LOONGARCH_ABI_LP64_DOUBLE_FLOAT; LARCH_opts.ase_ilp32 = 1; LARCH_opts.ase_lp64 = 1; } else if (strcmp (default_arch, "loongarch32") == 0) { - LARCH_opts.ase_abi |= EF_LOONGARCH_ABI_ILP32; + LARCH_opts.ase_abi = EF_LOONGARCH_ABI_ILP32_DOUBLE_FLOAT; LARCH_opts.ase_ilp32 = 1; } else as_bad ("unknown default architecture `%s'", default_arch); } - /* Set default ABI double-float. */ - if (!EF_LOONGARCH_IS_SOFT_FLOAT(LARCH_opts.ase_abi) - && !EF_LOONGARCH_IS_SINGLE_FLOAT(LARCH_opts.ase_abi) - && !EF_LOONGARCH_IS_DOUBLE_FLOAT(LARCH_opts.ase_abi)) - LARCH_opts.ase_abi |= EF_LOONGARCH_FLOAT_ABI_DOUBLE; - /* Set default ISA double-float. */ if (!LARCH_opts.ase_nf && !LARCH_opts.ase_sf @@ -1378,5 +1372,5 @@ loongarch_handle_align (fragS *fragp) void loongarch_elf_final_processing (void) { - elf_elfheader (stdoutput)->e_flags |= LARCH_opts.ase_abi; + elf_elfheader (stdoutput)->e_flags = LARCH_opts.ase_abi; } |