enum processor_type type; /* arch type */
i386_cpu_flags flags; /* cpu feature flags */
unsigned int skip; /* show_arch should skip this. */
- unsigned int negated; /* turn off indicated flags. */
}
arch_entry;
+/* Used to turn off indicated flags. */
+typedef struct
+{
+ const char *name; /* arch name */
+ unsigned int len; /* arch string length */
+ i386_cpu_flags flags; /* cpu feature flags */
+}
+noarch_entry;
+
static void update_code_flag (int, int);
static void set_code_flag (int);
static void set_16bit_gcc_code_flag (int);
/* Do not replace the first two entries - i386_target_format()
relies on them being there in this order. */
{ STRING_COMMA_LEN ("generic32"), PROCESSOR_GENERIC32,
- CPU_GENERIC32_FLAGS, 0, 0 },
+ CPU_GENERIC32_FLAGS, 0 },
{ STRING_COMMA_LEN ("generic64"), PROCESSOR_GENERIC64,
- CPU_GENERIC64_FLAGS, 0, 0 },
+ CPU_GENERIC64_FLAGS, 0 },
{ STRING_COMMA_LEN ("i8086"), PROCESSOR_UNKNOWN,
- CPU_NONE_FLAGS, 0, 0 },
+ CPU_NONE_FLAGS, 0 },
{ STRING_COMMA_LEN ("i186"), PROCESSOR_UNKNOWN,
- CPU_I186_FLAGS, 0, 0 },
+ CPU_I186_FLAGS, 0 },
{ STRING_COMMA_LEN ("i286"), PROCESSOR_UNKNOWN,
- CPU_I286_FLAGS, 0, 0 },
+ CPU_I286_FLAGS, 0 },
{ STRING_COMMA_LEN ("i386"), PROCESSOR_I386,
- CPU_I386_FLAGS, 0, 0 },
+ CPU_I386_FLAGS, 0 },
{ STRING_COMMA_LEN ("i486"), PROCESSOR_I486,
- CPU_I486_FLAGS, 0, 0 },
+ CPU_I486_FLAGS, 0 },
{ STRING_COMMA_LEN ("i586"), PROCESSOR_PENTIUM,
- CPU_I586_FLAGS, 0, 0 },
+ CPU_I586_FLAGS, 0 },
{ STRING_COMMA_LEN ("i686"), PROCESSOR_PENTIUMPRO,
- CPU_I686_FLAGS, 0, 0 },
+ CPU_I686_FLAGS, 0 },
{ STRING_COMMA_LEN ("pentium"), PROCESSOR_PENTIUM,
- CPU_I586_FLAGS, 0, 0 },
+ CPU_I586_FLAGS, 0 },
{ STRING_COMMA_LEN ("pentiumpro"), PROCESSOR_PENTIUMPRO,
- CPU_PENTIUMPRO_FLAGS, 0, 0 },
+ CPU_PENTIUMPRO_FLAGS, 0 },
{ STRING_COMMA_LEN ("pentiumii"), PROCESSOR_PENTIUMPRO,
- CPU_P2_FLAGS, 0, 0 },
+ CPU_P2_FLAGS, 0 },
{ STRING_COMMA_LEN ("pentiumiii"),PROCESSOR_PENTIUMPRO,
- CPU_P3_FLAGS, 0, 0 },
+ CPU_P3_FLAGS, 0 },
{ STRING_COMMA_LEN ("pentium4"), PROCESSOR_PENTIUM4,
- CPU_P4_FLAGS, 0, 0 },
+ CPU_P4_FLAGS, 0 },
{ STRING_COMMA_LEN ("prescott"), PROCESSOR_NOCONA,
- CPU_CORE_FLAGS, 0, 0 },
+ CPU_CORE_FLAGS, 0 },
{ STRING_COMMA_LEN ("nocona"), PROCESSOR_NOCONA,
- CPU_NOCONA_FLAGS, 0, 0 },
+ CPU_NOCONA_FLAGS, 0 },
{ STRING_COMMA_LEN ("yonah"), PROCESSOR_CORE,
- CPU_CORE_FLAGS, 1, 0 },
+ CPU_CORE_FLAGS, 1 },
{ STRING_COMMA_LEN ("core"), PROCESSOR_CORE,
- CPU_CORE_FLAGS, 0, 0 },
+ CPU_CORE_FLAGS, 0 },
{ STRING_COMMA_LEN ("merom"), PROCESSOR_CORE2,
- CPU_CORE2_FLAGS, 1, 0 },
+ CPU_CORE2_FLAGS, 1 },
{ STRING_COMMA_LEN ("core2"), PROCESSOR_CORE2,
- CPU_CORE2_FLAGS, 0, 0 },
+ CPU_CORE2_FLAGS, 0 },
{ STRING_COMMA_LEN ("corei7"), PROCESSOR_COREI7,
- CPU_COREI7_FLAGS, 0, 0 },
+ CPU_COREI7_FLAGS, 0 },
{ STRING_COMMA_LEN ("l1om"), PROCESSOR_L1OM,
- CPU_L1OM_FLAGS, 0, 0 },
+ CPU_L1OM_FLAGS, 0 },
{ STRING_COMMA_LEN ("k1om"), PROCESSOR_K1OM,
- CPU_K1OM_FLAGS, 0, 0 },
+ CPU_K1OM_FLAGS, 0 },
{ STRING_COMMA_LEN ("iamcu"), PROCESSOR_IAMCU,
- CPU_IAMCU_FLAGS, 0, 0 },
+ CPU_IAMCU_FLAGS, 0 },
{ STRING_COMMA_LEN ("k6"), PROCESSOR_K6,
- CPU_K6_FLAGS, 0, 0 },
+ CPU_K6_FLAGS, 0 },
{ STRING_COMMA_LEN ("k6_2"), PROCESSOR_K6,
- CPU_K6_2_FLAGS, 0, 0 },
+ CPU_K6_2_FLAGS, 0 },
{ STRING_COMMA_LEN ("athlon"), PROCESSOR_ATHLON,
- CPU_ATHLON_FLAGS, 0, 0 },
+ CPU_ATHLON_FLAGS, 0 },
{ STRING_COMMA_LEN ("sledgehammer"), PROCESSOR_K8,
- CPU_K8_FLAGS, 1, 0 },
+ CPU_K8_FLAGS, 1 },
{ STRING_COMMA_LEN ("opteron"), PROCESSOR_K8,
- CPU_K8_FLAGS, 0, 0 },
+ CPU_K8_FLAGS, 0 },
{ STRING_COMMA_LEN ("k8"), PROCESSOR_K8,
- CPU_K8_FLAGS, 0, 0 },
+ CPU_K8_FLAGS, 0 },
{ STRING_COMMA_LEN ("amdfam10"), PROCESSOR_AMDFAM10,
- CPU_AMDFAM10_FLAGS, 0, 0 },
+ CPU_AMDFAM10_FLAGS, 0 },
{ STRING_COMMA_LEN ("bdver1"), PROCESSOR_BD,
- CPU_BDVER1_FLAGS, 0, 0 },
+ CPU_BDVER1_FLAGS, 0 },
{ STRING_COMMA_LEN ("bdver2"), PROCESSOR_BD,
- CPU_BDVER2_FLAGS, 0, 0 },
+ CPU_BDVER2_FLAGS, 0 },
{ STRING_COMMA_LEN ("bdver3"), PROCESSOR_BD,
- CPU_BDVER3_FLAGS, 0, 0 },
+ CPU_BDVER3_FLAGS, 0 },
{ STRING_COMMA_LEN ("bdver4"), PROCESSOR_BD,
- CPU_BDVER4_FLAGS, 0, 0 },
+ CPU_BDVER4_FLAGS, 0 },
{ STRING_COMMA_LEN ("znver1"), PROCESSOR_ZNVER,
- CPU_ZNVER1_FLAGS, 0, 0 },
+ CPU_ZNVER1_FLAGS, 0 },
{ STRING_COMMA_LEN ("btver1"), PROCESSOR_BT,
- CPU_BTVER1_FLAGS, 0, 0 },
+ CPU_BTVER1_FLAGS, 0 },
{ STRING_COMMA_LEN ("btver2"), PROCESSOR_BT,
- CPU_BTVER2_FLAGS, 0, 0 },
+ CPU_BTVER2_FLAGS, 0 },
{ STRING_COMMA_LEN (".8087"), PROCESSOR_UNKNOWN,
- CPU_8087_FLAGS, 0, 0 },
+ CPU_8087_FLAGS, 0 },
{ STRING_COMMA_LEN (".287"), PROCESSOR_UNKNOWN,
- CPU_287_FLAGS, 0, 0 },
+ CPU_287_FLAGS, 0 },
{ STRING_COMMA_LEN (".387"), PROCESSOR_UNKNOWN,
- CPU_387_FLAGS, 0, 0 },
- { STRING_COMMA_LEN (".no87"), PROCESSOR_UNKNOWN,
- CPU_ANY87_FLAGS, 0, 1 },
+ CPU_387_FLAGS, 0 },
{ STRING_COMMA_LEN (".mmx"), PROCESSOR_UNKNOWN,
- CPU_MMX_FLAGS, 0, 0 },
- { STRING_COMMA_LEN (".nommx"), PROCESSOR_UNKNOWN,
- CPU_3DNOWA_FLAGS, 0, 1 },
+ CPU_MMX_FLAGS, 0 },
{ STRING_COMMA_LEN (".sse"), PROCESSOR_UNKNOWN,
- CPU_SSE_FLAGS, 0, 0 },
+ CPU_SSE_FLAGS, 0 },
{ STRING_COMMA_LEN (".sse2"), PROCESSOR_UNKNOWN,
- CPU_SSE2_FLAGS, 0, 0 },
+ CPU_SSE2_FLAGS, 0 },
{ STRING_COMMA_LEN (".sse3"), PROCESSOR_UNKNOWN,
- CPU_SSE3_FLAGS, 0, 0 },
+ CPU_SSE3_FLAGS, 0 },
{ STRING_COMMA_LEN (".ssse3"), PROCESSOR_UNKNOWN,
- CPU_SSSE3_FLAGS, 0, 0 },
+ CPU_SSSE3_FLAGS, 0 },
{ STRING_COMMA_LEN (".sse4.1"), PROCESSOR_UNKNOWN,
- CPU_SSE4_1_FLAGS, 0, 0 },
+ CPU_SSE4_1_FLAGS, 0 },
{ STRING_COMMA_LEN (".sse4.2"), PROCESSOR_UNKNOWN,
- CPU_SSE4_2_FLAGS, 0, 0 },
+ CPU_SSE4_2_FLAGS, 0 },
{ STRING_COMMA_LEN (".sse4"), PROCESSOR_UNKNOWN,
- CPU_SSE4_2_FLAGS, 0, 0 },
- { STRING_COMMA_LEN (".nosse"), PROCESSOR_UNKNOWN,
- CPU_ANY_SSE_FLAGS, 0, 1 },
+ CPU_SSE4_2_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx"), PROCESSOR_UNKNOWN,
- CPU_AVX_FLAGS, 0, 0 },
+ CPU_AVX_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx2"), PROCESSOR_UNKNOWN,
- CPU_AVX2_FLAGS, 0, 0 },
+ CPU_AVX2_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512f"), PROCESSOR_UNKNOWN,
- CPU_AVX512F_FLAGS, 0, 0 },
+ CPU_AVX512F_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512cd"), PROCESSOR_UNKNOWN,
- CPU_AVX512CD_FLAGS, 0, 0 },
+ CPU_AVX512CD_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512er"), PROCESSOR_UNKNOWN,
- CPU_AVX512ER_FLAGS, 0, 0 },
+ CPU_AVX512ER_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512pf"), PROCESSOR_UNKNOWN,
- CPU_AVX512PF_FLAGS, 0, 0 },
+ CPU_AVX512PF_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512dq"), PROCESSOR_UNKNOWN,
- CPU_AVX512DQ_FLAGS, 0, 0 },
+ CPU_AVX512DQ_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512bw"), PROCESSOR_UNKNOWN,
- CPU_AVX512BW_FLAGS, 0, 0 },
+ CPU_AVX512BW_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512vl"), PROCESSOR_UNKNOWN,
- CPU_AVX512VL_FLAGS, 0, 0 },
- { STRING_COMMA_LEN (".noavx"), PROCESSOR_UNKNOWN,
- CPU_ANY_AVX_FLAGS, 0, 1 },
+ CPU_AVX512VL_FLAGS, 0 },
{ STRING_COMMA_LEN (".vmx"), PROCESSOR_UNKNOWN,
- CPU_VMX_FLAGS, 0, 0 },
+ CPU_VMX_FLAGS, 0 },
{ STRING_COMMA_LEN (".vmfunc"), PROCESSOR_UNKNOWN,
- CPU_VMFUNC_FLAGS, 0, 0 },
+ CPU_VMFUNC_FLAGS, 0 },
{ STRING_COMMA_LEN (".smx"), PROCESSOR_UNKNOWN,
- CPU_SMX_FLAGS, 0, 0 },
+ CPU_SMX_FLAGS, 0 },
{ STRING_COMMA_LEN (".xsave"), PROCESSOR_UNKNOWN,
- CPU_XSAVE_FLAGS, 0, 0 },
+ CPU_XSAVE_FLAGS, 0 },
{ STRING_COMMA_LEN (".xsaveopt"), PROCESSOR_UNKNOWN,
- CPU_XSAVEOPT_FLAGS, 0, 0 },
+ CPU_XSAVEOPT_FLAGS, 0 },
{ STRING_COMMA_LEN (".xsavec"), PROCESSOR_UNKNOWN,
- CPU_XSAVEC_FLAGS, 0, 0 },
+ CPU_XSAVEC_FLAGS, 0 },
{ STRING_COMMA_LEN (".xsaves"), PROCESSOR_UNKNOWN,
- CPU_XSAVES_FLAGS, 0, 0 },
+ CPU_XSAVES_FLAGS, 0 },
{ STRING_COMMA_LEN (".aes"), PROCESSOR_UNKNOWN,
- CPU_AES_FLAGS, 0, 0 },
+ CPU_AES_FLAGS, 0 },
{ STRING_COMMA_LEN (".pclmul"), PROCESSOR_UNKNOWN,
- CPU_PCLMUL_FLAGS, 0, 0 },
+ CPU_PCLMUL_FLAGS, 0 },
{ STRING_COMMA_LEN (".clmul"), PROCESSOR_UNKNOWN,
- CPU_PCLMUL_FLAGS, 1, 0 },
+ CPU_PCLMUL_FLAGS, 1 },
{ STRING_COMMA_LEN (".fsgsbase"), PROCESSOR_UNKNOWN,
- CPU_FSGSBASE_FLAGS, 0, 0 },
+ CPU_FSGSBASE_FLAGS, 0 },
{ STRING_COMMA_LEN (".rdrnd"), PROCESSOR_UNKNOWN,
- CPU_RDRND_FLAGS, 0, 0 },
+ CPU_RDRND_FLAGS, 0 },
{ STRING_COMMA_LEN (".f16c"), PROCESSOR_UNKNOWN,
- CPU_F16C_FLAGS, 0, 0 },
+ CPU_F16C_FLAGS, 0 },
{ STRING_COMMA_LEN (".bmi2"), PROCESSOR_UNKNOWN,
- CPU_BMI2_FLAGS, 0, 0 },
+ CPU_BMI2_FLAGS, 0 },
{ STRING_COMMA_LEN (".fma"), PROCESSOR_UNKNOWN,
- CPU_FMA_FLAGS, 0, 0 },
+ CPU_FMA_FLAGS, 0 },
{ STRING_COMMA_LEN (".fma4"), PROCESSOR_UNKNOWN,
- CPU_FMA4_FLAGS, 0, 0 },
+ CPU_FMA4_FLAGS, 0 },
{ STRING_COMMA_LEN (".xop"), PROCESSOR_UNKNOWN,
- CPU_XOP_FLAGS, 0, 0 },
+ CPU_XOP_FLAGS, 0 },
{ STRING_COMMA_LEN (".lwp"), PROCESSOR_UNKNOWN,
- CPU_LWP_FLAGS, 0, 0 },
+ CPU_LWP_FLAGS, 0 },
{ STRING_COMMA_LEN (".movbe"), PROCESSOR_UNKNOWN,
- CPU_MOVBE_FLAGS, 0, 0 },
+ CPU_MOVBE_FLAGS, 0 },
{ STRING_COMMA_LEN (".cx16"), PROCESSOR_UNKNOWN,
- CPU_CX16_FLAGS, 0, 0 },
+ CPU_CX16_FLAGS, 0 },
{ STRING_COMMA_LEN (".ept"), PROCESSOR_UNKNOWN,
- CPU_EPT_FLAGS, 0, 0 },
+ CPU_EPT_FLAGS, 0 },
{ STRING_COMMA_LEN (".lzcnt"), PROCESSOR_UNKNOWN,
- CPU_LZCNT_FLAGS, 0, 0 },
+ CPU_LZCNT_FLAGS, 0 },
{ STRING_COMMA_LEN (".hle"), PROCESSOR_UNKNOWN,
- CPU_HLE_FLAGS, 0, 0 },
+ CPU_HLE_FLAGS, 0 },
{ STRING_COMMA_LEN (".rtm"), PROCESSOR_UNKNOWN,
- CPU_RTM_FLAGS, 0, 0 },
+ CPU_RTM_FLAGS, 0 },
{ STRING_COMMA_LEN (".invpcid"), PROCESSOR_UNKNOWN,
- CPU_INVPCID_FLAGS, 0, 0 },
+ CPU_INVPCID_FLAGS, 0 },
{ STRING_COMMA_LEN (".clflush"), PROCESSOR_UNKNOWN,
- CPU_CLFLUSH_FLAGS, 0, 0 },
+ CPU_CLFLUSH_FLAGS, 0 },
{ STRING_COMMA_LEN (".nop"), PROCESSOR_UNKNOWN,
- CPU_NOP_FLAGS, 0, 0 },
+ CPU_NOP_FLAGS, 0 },
{ STRING_COMMA_LEN (".syscall"), PROCESSOR_UNKNOWN,
- CPU_SYSCALL_FLAGS, 0, 0 },
+ CPU_SYSCALL_FLAGS, 0 },
{ STRING_COMMA_LEN (".rdtscp"), PROCESSOR_UNKNOWN,
- CPU_RDTSCP_FLAGS, 0, 0 },
+ CPU_RDTSCP_FLAGS, 0 },
{ STRING_COMMA_LEN (".3dnow"), PROCESSOR_UNKNOWN,
- CPU_3DNOW_FLAGS, 0, 0 },
+ CPU_3DNOW_FLAGS, 0 },
{ STRING_COMMA_LEN (".3dnowa"), PROCESSOR_UNKNOWN,
- CPU_3DNOWA_FLAGS, 0, 0 },
+ CPU_3DNOWA_FLAGS, 0 },
{ STRING_COMMA_LEN (".padlock"), PROCESSOR_UNKNOWN,
- CPU_PADLOCK_FLAGS, 0, 0 },
+ CPU_PADLOCK_FLAGS, 0 },
{ STRING_COMMA_LEN (".pacifica"), PROCESSOR_UNKNOWN,
- CPU_SVME_FLAGS, 1, 0 },
+ CPU_SVME_FLAGS, 1 },
{ STRING_COMMA_LEN (".svme"), PROCESSOR_UNKNOWN,
- CPU_SVME_FLAGS, 0, 0 },
+ CPU_SVME_FLAGS, 0 },
{ STRING_COMMA_LEN (".sse4a"), PROCESSOR_UNKNOWN,
- CPU_SSE4A_FLAGS, 0, 0 },
+ CPU_SSE4A_FLAGS, 0 },
{ STRING_COMMA_LEN (".abm"), PROCESSOR_UNKNOWN,
- CPU_ABM_FLAGS, 0, 0 },
+ CPU_ABM_FLAGS, 0 },
{ STRING_COMMA_LEN (".bmi"), PROCESSOR_UNKNOWN,
- CPU_BMI_FLAGS, 0, 0 },
+ CPU_BMI_FLAGS, 0 },
{ STRING_COMMA_LEN (".tbm"), PROCESSOR_UNKNOWN,
- CPU_TBM_FLAGS, 0, 0 },
+ CPU_TBM_FLAGS, 0 },
{ STRING_COMMA_LEN (".adx"), PROCESSOR_UNKNOWN,
- CPU_ADX_FLAGS, 0, 0 },
+ CPU_ADX_FLAGS, 0 },
{ STRING_COMMA_LEN (".rdseed"), PROCESSOR_UNKNOWN,
- CPU_RDSEED_FLAGS, 0, 0 },
+ CPU_RDSEED_FLAGS, 0 },
{ STRING_COMMA_LEN (".prfchw"), PROCESSOR_UNKNOWN,
- CPU_PRFCHW_FLAGS, 0, 0 },
+ CPU_PRFCHW_FLAGS, 0 },
{ STRING_COMMA_LEN (".smap"), PROCESSOR_UNKNOWN,
- CPU_SMAP_FLAGS, 0, 0 },
+ CPU_SMAP_FLAGS, 0 },
{ STRING_COMMA_LEN (".mpx"), PROCESSOR_UNKNOWN,
- CPU_MPX_FLAGS, 0, 0 },
+ CPU_MPX_FLAGS, 0 },
{ STRING_COMMA_LEN (".sha"), PROCESSOR_UNKNOWN,
- CPU_SHA_FLAGS, 0, 0 },
+ CPU_SHA_FLAGS, 0 },
{ STRING_COMMA_LEN (".clflushopt"), PROCESSOR_UNKNOWN,
- CPU_CLFLUSHOPT_FLAGS, 0, 0 },
+ CPU_CLFLUSHOPT_FLAGS, 0 },
{ STRING_COMMA_LEN (".prefetchwt1"), PROCESSOR_UNKNOWN,
- CPU_PREFETCHWT1_FLAGS, 0, 0 },
+ CPU_PREFETCHWT1_FLAGS, 0 },
{ STRING_COMMA_LEN (".se1"), PROCESSOR_UNKNOWN,
- CPU_SE1_FLAGS, 0, 0 },
+ CPU_SE1_FLAGS, 0 },
{ STRING_COMMA_LEN (".clwb"), PROCESSOR_UNKNOWN,
- CPU_CLWB_FLAGS, 0, 0 },
+ CPU_CLWB_FLAGS, 0 },
{ STRING_COMMA_LEN (".pcommit"), PROCESSOR_UNKNOWN,
- CPU_PCOMMIT_FLAGS, 0, 0 },
+ CPU_PCOMMIT_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512ifma"), PROCESSOR_UNKNOWN,
- CPU_AVX512IFMA_FLAGS, 0, 0 },
+ CPU_AVX512IFMA_FLAGS, 0 },
{ STRING_COMMA_LEN (".avx512vbmi"), PROCESSOR_UNKNOWN,
- CPU_AVX512VBMI_FLAGS, 0, 0 },
+ CPU_AVX512VBMI_FLAGS, 0 },
{ STRING_COMMA_LEN (".clzero"), PROCESSOR_UNKNOWN,
- CPU_CLZERO_FLAGS, 0, 0 },
+ CPU_CLZERO_FLAGS, 0 },
{ STRING_COMMA_LEN (".mwaitx"), PROCESSOR_UNKNOWN,
- CPU_MWAITX_FLAGS, 0, 0 },
+ CPU_MWAITX_FLAGS, 0 },
{ STRING_COMMA_LEN (".ospke"), PROCESSOR_UNKNOWN,
- CPU_OSPKE_FLAGS, 0, 0 },
+ CPU_OSPKE_FLAGS, 0 },
{ STRING_COMMA_LEN (".rdpid"), PROCESSOR_UNKNOWN,
- CPU_RDPID_FLAGS, 0, 0 },
+ CPU_RDPID_FLAGS, 0 },
+};
+
+static const noarch_entry cpu_noarch[] =
+{
+ { STRING_COMMA_LEN ("no87"), CPU_ANY_X87_FLAGS },
+ { STRING_COMMA_LEN ("nommx"), CPU_ANY_MMX_FLAGS },
+ { STRING_COMMA_LEN ("nosse"), CPU_ANY_SSE_FLAGS },
+ { STRING_COMMA_LEN ("noavx"), CPU_ANY_AVX_FLAGS },
};
#ifdef I386COFF
break;
}
- if (!cpu_arch[j].negated)
- flags = cpu_flags_or (cpu_arch_flags,
- cpu_arch[j].flags);
- else
- flags = cpu_flags_and_not (cpu_arch_flags,
- cpu_arch[j].flags);
+ flags = cpu_flags_or (cpu_arch_flags,
+ cpu_arch[j].flags);
if (!valid_iamcu_cpu_flags (&flags))
as_fatal (_("`%s' isn't valid for Intel MCU"),
return;
}
}
+
+ if (*string == '.' && j >= ARRAY_SIZE (cpu_arch))
+ {
+ /* Disable an ISA entension. */
+ for (j = 0; j < ARRAY_SIZE (cpu_noarch); j++)
+ if (strcmp (string + 1, cpu_noarch [j].name) == 0)
+ {
+ flags = cpu_flags_and_not (cpu_arch_flags,
+ cpu_noarch[j].flags);
+ if (!cpu_flags_equal (&flags, &cpu_arch_flags))
+ {
+ if (cpu_sub_arch_name)
+ {
+ char *name = cpu_sub_arch_name;
+ cpu_sub_arch_name = concat (name, string,
+ (const char *) NULL);
+ free (name);
+ }
+ else
+ cpu_sub_arch_name = xstrdup (string);
+ cpu_arch_flags = flags;
+ cpu_arch_isa_flags = flags;
+ }
+ (void) restore_line_pointer (e);
+ demand_empty_rest_of_line ();
+ return;
+ }
+
+ j = ARRAY_SIZE (cpu_arch);
+ }
+
if (j >= ARRAY_SIZE (cpu_arch))
as_bad (_("no such architecture: `%s'"), string);
md_parse_option (int c, const char *arg)
{
unsigned int j;
- char *arch, *next;
+ char *arch, *next, *saved;
switch (c)
{
break;
case OPTION_MARCH:
- arch = xstrdup (arg);
+ saved = xstrdup (arg);
+ arch = saved;
+ /* Allow -march=+nosse. */
+ if (*arch == '+')
+ arch++;
do
{
if (*arch == '.')
/* ISA entension. */
i386_cpu_flags flags;
- if (!cpu_arch[j].negated)
- flags = cpu_flags_or (cpu_arch_flags,
- cpu_arch[j].flags);
- else
- flags = cpu_flags_and_not (cpu_arch_flags,
- cpu_arch[j].flags);
+ flags = cpu_flags_or (cpu_arch_flags,
+ cpu_arch[j].flags);
if (!valid_iamcu_cpu_flags (&flags))
as_fatal (_("`%s' isn't valid for Intel MCU"), arch);
}
}
+ if (j >= ARRAY_SIZE (cpu_arch))
+ {
+ /* Disable an ISA entension. */
+ for (j = 0; j < ARRAY_SIZE (cpu_noarch); j++)
+ if (strcmp (arch, cpu_noarch [j].name) == 0)
+ {
+ i386_cpu_flags flags;
+
+ flags = cpu_flags_and_not (cpu_arch_flags,
+ cpu_noarch[j].flags);
+ if (!cpu_flags_equal (&flags, &cpu_arch_flags))
+ {
+ if (cpu_sub_arch_name)
+ {
+ char *name = cpu_sub_arch_name;
+ cpu_sub_arch_name = concat (arch,
+ (const char *) NULL);
+ free (name);
+ }
+ else
+ cpu_sub_arch_name = xstrdup (arch);
+ cpu_arch_flags = flags;
+ cpu_arch_isa_flags = flags;
+ }
+ break;
+ }
+
+ if (j >= ARRAY_SIZE (cpu_noarch))
+ j = ARRAY_SIZE (cpu_arch);
+ }
+
if (j >= ARRAY_SIZE (cpu_arch))
as_fatal (_("invalid -march= option: `%s'"), arg);
arch = next;
}
- while (next != NULL );
+ while (next != NULL);
+ free (saved);
break;
case OPTION_MTUNE:
#define MESSAGE_TEMPLATE \
" "
+static char *
+output_message (FILE *stream, char *p, char *message, char *start,
+ int *left_p, const char *name, int len)
+{
+ int size = sizeof (MESSAGE_TEMPLATE);
+ int left = *left_p;
+
+ /* Reserve 2 spaces for ", " or ",\0" */
+ left -= len + 2;
+
+ /* Check if there is any room. */
+ if (left >= 0)
+ {
+ if (p != start)
+ {
+ *p++ = ',';
+ *p++ = ' ';
+ }
+ p = mempcpy (p, name, len);
+ }
+ else
+ {
+ /* Output the current message now and start a new one. */
+ *p++ = ',';
+ *p = '\0';
+ fprintf (stream, "%s\n", message);
+ p = start;
+ left = size - (start - message) - len - 2;
+
+ gas_assert (left >= 0);
+
+ p = mempcpy (p, name, len);
+ }
+
+ *left_p = left;
+ return p;
+}
+
static void
show_arch (FILE *stream, int ext, int check)
{
continue;
}
- /* Reserve 2 spaces for ", " or ",\0" */
- left -= len + 2;
-
- /* Check if there is any room. */
- if (left >= 0)
- {
- if (p != start)
- {
- *p++ = ',';
- *p++ = ' ';
- }
- p = mempcpy (p, name, len);
- }
- else
- {
- /* Output the current message now and start a new one. */
- *p++ = ',';
- *p = '\0';
- fprintf (stream, "%s\n", message);
- p = start;
- left = size - (start - message) - len - 2;
-
- gas_assert (left >= 0);
-
- p = mempcpy (p, name, len);
- }
+ p = output_message (stream, p, message, start, &left, name, len);
}
+ /* Display disabled extensions. */
+ if (ext)
+ for (j = 0; j < ARRAY_SIZE (cpu_noarch); j++)
+ {
+ name = cpu_noarch [j].name;
+ len = cpu_noarch [j].len;
+ p = output_message (stream, p, message, start, &left, name,
+ len);
+ }
+
*p = '\0';
fprintf (stream, "%s\n", message);
}
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
-#define CPU_ANY87_FLAGS \
+#define CPU_ANY_X87_FLAGS \
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
+#define CPU_ANY_MMX_FLAGS \
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
+
#define CPU_PADLOCK_FLAGS \
{ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
projects / binutils-gdb.git / commitdiff