2009-12-09 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-i386.c (arch_entry): Add len and skip. (cpu_arch): Use STRING_COMMA_LEN. (MESSAGE_TEMPLATE): New. (show_arch): Likewise. (md_show_usage): Use show_arch.
This commit is contained in:
H.J. Lu
parent
1276bc895a
commit
8a2c8fef19
2 changed files with 226 additions and 152 deletions
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@ -1,3 +1,11 @@
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2009-12-09 H.J. Lu <hongjiu.lu@intel.com>
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* config/tc-i386.c (arch_entry): Add len and skip.
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(cpu_arch): Use STRING_COMMA_LEN.
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(MESSAGE_TEMPLATE): New.
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(show_arch): Likewise.
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(md_show_usage): Use show_arch.
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2009-12-07 H.J. Lu <hongjiu.lu@intel.com>
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PR gas/11037
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@ -128,8 +128,10 @@ sib_byte;
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typedef struct
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{
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const char *name; /* arch name */
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unsigned int len; /* arch string length */
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enum processor_type type; /* arch type */
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i386_cpu_flags flags; /* cpu feature flags */
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unsigned int skip; /* show_arch should skip this. */
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}
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arch_entry;
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@ -536,140 +538,140 @@ const relax_typeS md_relax_table[] =
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static const arch_entry cpu_arch[] =
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{
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{ "generic32", PROCESSOR_GENERIC32,
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CPU_GENERIC32_FLAGS },
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{ "generic64", PROCESSOR_GENERIC64,
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CPU_GENERIC64_FLAGS },
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{ "i8086", PROCESSOR_UNKNOWN,
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CPU_NONE_FLAGS },
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{ "i186", PROCESSOR_UNKNOWN,
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CPU_I186_FLAGS },
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{ "i286", PROCESSOR_UNKNOWN,
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CPU_I286_FLAGS },
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{ "i386", PROCESSOR_I386,
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CPU_I386_FLAGS },
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{ "i486", PROCESSOR_I486,
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CPU_I486_FLAGS },
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{ "i586", PROCESSOR_PENTIUM,
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CPU_I586_FLAGS },
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{ "i686", PROCESSOR_PENTIUMPRO,
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CPU_I686_FLAGS },
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{ "pentium", PROCESSOR_PENTIUM,
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CPU_I586_FLAGS },
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{ "pentiumpro", PROCESSOR_PENTIUMPRO,
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CPU_I686_FLAGS },
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{ "pentiumii", PROCESSOR_PENTIUMPRO,
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CPU_P2_FLAGS },
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{ "pentiumiii",PROCESSOR_PENTIUMPRO,
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CPU_P3_FLAGS },
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{ "pentium4", PROCESSOR_PENTIUM4,
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CPU_P4_FLAGS },
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{ "prescott", PROCESSOR_NOCONA,
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CPU_CORE_FLAGS },
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{ "nocona", PROCESSOR_NOCONA,
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CPU_NOCONA_FLAGS },
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{ "yonah", PROCESSOR_CORE,
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CPU_CORE_FLAGS },
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{ "core", PROCESSOR_CORE,
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CPU_CORE_FLAGS },
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{ "merom", PROCESSOR_CORE2,
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CPU_CORE2_FLAGS },
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{ "core2", PROCESSOR_CORE2,
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CPU_CORE2_FLAGS },
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{ "corei7", PROCESSOR_COREI7,
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CPU_COREI7_FLAGS },
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{ "l1om", PROCESSOR_L1OM,
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CPU_L1OM_FLAGS },
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{ "k6", PROCESSOR_K6,
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CPU_K6_FLAGS },
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{ "k6_2", PROCESSOR_K6,
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CPU_K6_2_FLAGS },
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{ "athlon", PROCESSOR_ATHLON,
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CPU_ATHLON_FLAGS },
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{ "sledgehammer", PROCESSOR_K8,
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CPU_K8_FLAGS },
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{ "opteron", PROCESSOR_K8,
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CPU_K8_FLAGS },
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{ "k8", PROCESSOR_K8,
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CPU_K8_FLAGS },
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{ "amdfam10", PROCESSOR_AMDFAM10,
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CPU_AMDFAM10_FLAGS },
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{ ".8087", PROCESSOR_UNKNOWN,
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CPU_8087_FLAGS },
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{ ".287", PROCESSOR_UNKNOWN,
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CPU_287_FLAGS },
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{ ".387", PROCESSOR_UNKNOWN,
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CPU_387_FLAGS },
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{ ".no87", PROCESSOR_UNKNOWN,
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CPU_ANY87_FLAGS },
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{ ".mmx", PROCESSOR_UNKNOWN,
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CPU_MMX_FLAGS },
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{ ".nommx", PROCESSOR_UNKNOWN,
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CPU_3DNOWA_FLAGS },
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{ ".sse", PROCESSOR_UNKNOWN,
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CPU_SSE_FLAGS },
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{ ".sse2", PROCESSOR_UNKNOWN,
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CPU_SSE2_FLAGS },
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{ ".sse3", PROCESSOR_UNKNOWN,
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CPU_SSE3_FLAGS },
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{ ".ssse3", PROCESSOR_UNKNOWN,
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CPU_SSSE3_FLAGS },
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{ ".sse4.1", PROCESSOR_UNKNOWN,
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CPU_SSE4_1_FLAGS },
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{ ".sse4.2", PROCESSOR_UNKNOWN,
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CPU_SSE4_2_FLAGS },
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{ ".sse4", PROCESSOR_UNKNOWN,
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CPU_SSE4_2_FLAGS },
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{ ".nosse", PROCESSOR_UNKNOWN,
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CPU_ANY_SSE_FLAGS },
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{ ".avx", PROCESSOR_UNKNOWN,
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CPU_AVX_FLAGS },
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{ ".noavx", PROCESSOR_UNKNOWN,
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CPU_ANY_AVX_FLAGS },
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{ ".vmx", PROCESSOR_UNKNOWN,
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CPU_VMX_FLAGS },
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{ ".smx", PROCESSOR_UNKNOWN,
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CPU_SMX_FLAGS },
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{ ".xsave", PROCESSOR_UNKNOWN,
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CPU_XSAVE_FLAGS },
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{ ".aes", PROCESSOR_UNKNOWN,
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CPU_AES_FLAGS },
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{ ".pclmul", PROCESSOR_UNKNOWN,
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CPU_PCLMUL_FLAGS },
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{ ".clmul", PROCESSOR_UNKNOWN,
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CPU_PCLMUL_FLAGS },
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{ ".fma", PROCESSOR_UNKNOWN,
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CPU_FMA_FLAGS },
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{ ".fma4", PROCESSOR_UNKNOWN,
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CPU_FMA4_FLAGS },
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{ ".xop", PROCESSOR_UNKNOWN,
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CPU_XOP_FLAGS },
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{ ".lwp", PROCESSOR_UNKNOWN,
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CPU_LWP_FLAGS },
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{ ".movbe", PROCESSOR_UNKNOWN,
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CPU_MOVBE_FLAGS },
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{ ".ept", PROCESSOR_UNKNOWN,
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CPU_EPT_FLAGS },
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{ ".clflush", PROCESSOR_UNKNOWN,
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CPU_CLFLUSH_FLAGS },
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{ ".syscall", PROCESSOR_UNKNOWN,
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CPU_SYSCALL_FLAGS },
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{ ".rdtscp", PROCESSOR_UNKNOWN,
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CPU_RDTSCP_FLAGS },
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{ ".3dnow", PROCESSOR_UNKNOWN,
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CPU_3DNOW_FLAGS },
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{ ".3dnowa", PROCESSOR_UNKNOWN,
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CPU_3DNOWA_FLAGS },
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{ ".padlock", PROCESSOR_UNKNOWN,
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CPU_PADLOCK_FLAGS },
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{ ".pacifica", PROCESSOR_UNKNOWN,
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CPU_SVME_FLAGS },
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{ ".svme", PROCESSOR_UNKNOWN,
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CPU_SVME_FLAGS },
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{ ".sse4a", PROCESSOR_UNKNOWN,
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CPU_SSE4A_FLAGS },
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{ ".abm", PROCESSOR_UNKNOWN,
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CPU_ABM_FLAGS },
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{ STRING_COMMA_LEN ("generic32"), PROCESSOR_GENERIC32,
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CPU_GENERIC32_FLAGS, 0 },
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{ STRING_COMMA_LEN ("generic64"), PROCESSOR_GENERIC64,
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CPU_GENERIC64_FLAGS, 0 },
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{ STRING_COMMA_LEN ("i8086"), PROCESSOR_UNKNOWN,
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CPU_NONE_FLAGS, 0 },
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{ STRING_COMMA_LEN ("i186"), PROCESSOR_UNKNOWN,
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CPU_I186_FLAGS, 0 },
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{ STRING_COMMA_LEN ("i286"), PROCESSOR_UNKNOWN,
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CPU_I286_FLAGS, 0 },
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{ STRING_COMMA_LEN ("i386"), PROCESSOR_I386,
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CPU_I386_FLAGS, 0 },
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{ STRING_COMMA_LEN ("i486"), PROCESSOR_I486,
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CPU_I486_FLAGS, 0 },
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{ STRING_COMMA_LEN ("i586"), PROCESSOR_PENTIUM,
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CPU_I586_FLAGS, 0 },
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{ STRING_COMMA_LEN ("i686"), PROCESSOR_PENTIUMPRO,
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CPU_I686_FLAGS, 0 },
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{ STRING_COMMA_LEN ("pentium"), PROCESSOR_PENTIUM,
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CPU_I586_FLAGS, 0 },
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{ STRING_COMMA_LEN ("pentiumpro"), PROCESSOR_PENTIUMPRO,
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CPU_I686_FLAGS, 0 },
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{ STRING_COMMA_LEN ("pentiumii"), PROCESSOR_PENTIUMPRO,
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CPU_P2_FLAGS, 0 },
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{ STRING_COMMA_LEN ("pentiumiii"),PROCESSOR_PENTIUMPRO,
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CPU_P3_FLAGS, 0 },
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{ STRING_COMMA_LEN ("pentium4"), PROCESSOR_PENTIUM4,
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CPU_P4_FLAGS, 0 },
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{ STRING_COMMA_LEN ("prescott"), PROCESSOR_NOCONA,
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CPU_CORE_FLAGS, 0 },
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{ STRING_COMMA_LEN ("nocona"), PROCESSOR_NOCONA,
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CPU_NOCONA_FLAGS, 0 },
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{ STRING_COMMA_LEN ("yonah"), PROCESSOR_CORE,
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CPU_CORE_FLAGS, 1 },
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{ STRING_COMMA_LEN ("core"), PROCESSOR_CORE,
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CPU_CORE_FLAGS, 0 },
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{ STRING_COMMA_LEN ("merom"), PROCESSOR_CORE2,
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CPU_CORE2_FLAGS, 1 },
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{ STRING_COMMA_LEN ("core2"), PROCESSOR_CORE2,
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CPU_CORE2_FLAGS, 0 },
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{ STRING_COMMA_LEN ("corei7"), PROCESSOR_COREI7,
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CPU_COREI7_FLAGS, 0 },
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{ STRING_COMMA_LEN ("l1om"), PROCESSOR_L1OM,
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CPU_L1OM_FLAGS, 0 },
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{ STRING_COMMA_LEN ("k6"), PROCESSOR_K6,
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CPU_K6_FLAGS, 0 },
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{ STRING_COMMA_LEN ("k6_2"), PROCESSOR_K6,
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CPU_K6_2_FLAGS, 0 },
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{ STRING_COMMA_LEN ("athlon"), PROCESSOR_ATHLON,
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CPU_ATHLON_FLAGS, 0 },
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{ STRING_COMMA_LEN ("sledgehammer"), PROCESSOR_K8,
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CPU_K8_FLAGS, 1 },
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{ STRING_COMMA_LEN ("opteron"), PROCESSOR_K8,
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CPU_K8_FLAGS, 0 },
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{ STRING_COMMA_LEN ("k8"), PROCESSOR_K8,
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CPU_K8_FLAGS, 0 },
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{ STRING_COMMA_LEN ("amdfam10"), PROCESSOR_AMDFAM10,
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CPU_AMDFAM10_FLAGS, 0 },
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{ STRING_COMMA_LEN (".8087"), PROCESSOR_UNKNOWN,
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CPU_8087_FLAGS, 0 },
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{ STRING_COMMA_LEN (".287"), PROCESSOR_UNKNOWN,
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CPU_287_FLAGS, 0 },
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{ STRING_COMMA_LEN (".387"), PROCESSOR_UNKNOWN,
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CPU_387_FLAGS, 0 },
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{ STRING_COMMA_LEN (".no87"), PROCESSOR_UNKNOWN,
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CPU_ANY87_FLAGS, 0 },
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{ STRING_COMMA_LEN (".mmx"), PROCESSOR_UNKNOWN,
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CPU_MMX_FLAGS, 0 },
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{ STRING_COMMA_LEN (".nommx"), PROCESSOR_UNKNOWN,
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CPU_3DNOWA_FLAGS, 0 },
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{ STRING_COMMA_LEN (".sse"), PROCESSOR_UNKNOWN,
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CPU_SSE_FLAGS, 0 },
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{ STRING_COMMA_LEN (".sse2"), PROCESSOR_UNKNOWN,
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CPU_SSE2_FLAGS, 0 },
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{ STRING_COMMA_LEN (".sse3"), PROCESSOR_UNKNOWN,
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CPU_SSE3_FLAGS, 0 },
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{ STRING_COMMA_LEN (".ssse3"), PROCESSOR_UNKNOWN,
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CPU_SSSE3_FLAGS, 0 },
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{ STRING_COMMA_LEN (".sse4.1"), PROCESSOR_UNKNOWN,
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CPU_SSE4_1_FLAGS, 0 },
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{ STRING_COMMA_LEN (".sse4.2"), PROCESSOR_UNKNOWN,
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CPU_SSE4_2_FLAGS, 0 },
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{ STRING_COMMA_LEN (".sse4"), PROCESSOR_UNKNOWN,
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CPU_SSE4_2_FLAGS, 0 },
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{ STRING_COMMA_LEN (".nosse"), PROCESSOR_UNKNOWN,
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CPU_ANY_SSE_FLAGS, 0 },
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{ STRING_COMMA_LEN (".avx"), PROCESSOR_UNKNOWN,
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CPU_AVX_FLAGS, 0 },
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{ STRING_COMMA_LEN (".noavx"), PROCESSOR_UNKNOWN,
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CPU_ANY_AVX_FLAGS, 0 },
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{ STRING_COMMA_LEN (".vmx"), PROCESSOR_UNKNOWN,
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CPU_VMX_FLAGS, 0 },
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{ STRING_COMMA_LEN (".smx"), PROCESSOR_UNKNOWN,
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CPU_SMX_FLAGS, 0 },
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{ STRING_COMMA_LEN (".xsave"), PROCESSOR_UNKNOWN,
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CPU_XSAVE_FLAGS, 0 },
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{ STRING_COMMA_LEN (".aes"), PROCESSOR_UNKNOWN,
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CPU_AES_FLAGS, 0 },
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{ STRING_COMMA_LEN (".pclmul"), PROCESSOR_UNKNOWN,
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CPU_PCLMUL_FLAGS, 0 },
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{ STRING_COMMA_LEN (".clmul"), PROCESSOR_UNKNOWN,
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CPU_PCLMUL_FLAGS, 1 },
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{ STRING_COMMA_LEN (".fma"), PROCESSOR_UNKNOWN,
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CPU_FMA_FLAGS, 0 },
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{ STRING_COMMA_LEN (".fma4"), PROCESSOR_UNKNOWN,
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CPU_FMA4_FLAGS, 0 },
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{ STRING_COMMA_LEN (".xop"), PROCESSOR_UNKNOWN,
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CPU_XOP_FLAGS, 0 },
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{ STRING_COMMA_LEN (".lwp"), PROCESSOR_UNKNOWN,
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CPU_LWP_FLAGS, 0 },
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{ STRING_COMMA_LEN (".movbe"), PROCESSOR_UNKNOWN,
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CPU_MOVBE_FLAGS, 0 },
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{ STRING_COMMA_LEN (".ept"), PROCESSOR_UNKNOWN,
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CPU_EPT_FLAGS, 0 },
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{ STRING_COMMA_LEN (".clflush"), PROCESSOR_UNKNOWN,
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CPU_CLFLUSH_FLAGS, 0 },
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{ STRING_COMMA_LEN (".syscall"), PROCESSOR_UNKNOWN,
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CPU_SYSCALL_FLAGS, 0 },
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{ STRING_COMMA_LEN (".rdtscp"), PROCESSOR_UNKNOWN,
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CPU_RDTSCP_FLAGS, 0 },
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{ STRING_COMMA_LEN (".3dnow"), PROCESSOR_UNKNOWN,
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CPU_3DNOW_FLAGS, 0 },
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{ STRING_COMMA_LEN (".3dnowa"), PROCESSOR_UNKNOWN,
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CPU_3DNOWA_FLAGS, 0 },
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{ STRING_COMMA_LEN (".padlock"), PROCESSOR_UNKNOWN,
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CPU_PADLOCK_FLAGS, 0 },
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{ STRING_COMMA_LEN (".pacifica"), PROCESSOR_UNKNOWN,
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CPU_SVME_FLAGS, 1 },
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{ STRING_COMMA_LEN (".svme"), PROCESSOR_UNKNOWN,
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CPU_SVME_FLAGS, 0 },
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{ STRING_COMMA_LEN (".sse4a"), PROCESSOR_UNKNOWN,
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CPU_SSE4A_FLAGS, 0 },
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{ STRING_COMMA_LEN (".abm"), PROCESSOR_UNKNOWN,
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CPU_ABM_FLAGS, 0 },
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};
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#ifdef I386COFF
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@ -8084,9 +8086,82 @@ md_parse_option (int c, char *arg)
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return 1;
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}
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#define MESSAGE_TEMPLATE \
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" "
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static void
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show_arch (FILE *stream, int ext)
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{
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static char message[] = MESSAGE_TEMPLATE;
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char *start = message + 27;
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char *p;
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int size = sizeof (MESSAGE_TEMPLATE);
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int left;
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const char *name;
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int len;
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unsigned int j;
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p = start;
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left = size - (start - message);
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for (j = 0; j < ARRAY_SIZE (cpu_arch); j++)
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{
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/* Should it be skipped? */
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if (cpu_arch [j].skip)
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continue;
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name = cpu_arch [j].name;
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len = cpu_arch [j].len;
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if (*name == '.')
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{
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/* It is an extension. Skip if we aren't asked to show it. */
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if (ext)
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{
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name++;
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len--;
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}
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else
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continue;
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}
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else if (ext)
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{
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/* It is an processor. Skip if we show only extension. */
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continue;
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}
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/* Reserve 2 spaces for ", " or ",\0" */
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left -= len + 2;
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/* Check if there is any room. */
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if (left >= 0)
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{
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if (p != start)
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{
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*p++ = ',';
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*p++ = ' ';
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}
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p = mempcpy (p, name, len);
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}
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else
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{
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/* Output the current message now and start a new one. */
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*p++ = ',';
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*p = '\0';
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fprintf (stream, "%s\n", message);
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p = start;
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left = size - (start - message) - len - 2;
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gas_assert (left >= 0);
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p = mempcpy (p, name, len);
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}
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}
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*p = '\0';
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fprintf (stream, "%s\n", message);
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}
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void
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md_show_usage (stream)
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FILE *stream;
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md_show_usage (FILE *stream)
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{
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#if defined (OBJ_ELF) || defined (OBJ_MAYBE_ELF)
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fprintf (stream, _("\
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@ -8115,23 +8190,14 @@ md_show_usage (stream)
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#endif
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fprintf (stream, _("\
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-march=CPU[,+EXTENSION...]\n\
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generate code for CPU and EXTENSION, CPU is one of:\n\
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i8086, i186, i286, i386, i486, pentium, pentiumpro,\n\
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pentiumii, pentiumiii, pentium4, prescott, nocona,\n\
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core, core2, corei7, l1om, k6, k6_2, athlon, k8,\n\
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amdfam10, generic32, generic64\n\
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EXTENSION is combination of:\n\
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8087, 287, 387, no87, mmx, nommx, sse, sse2, sse3,\n\
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ssse3, sse4.1, sse4.2, sse4, nosse, avx, noavx,\n\
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vmx, smx, xsave, movbe, ept, aes, pclmul, fma,\n\
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clflush, syscall, rdtscp, 3dnow, 3dnowa, sse4a,\n\
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svme, abm, padlock, fma4, xop, lwp\n"));
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generate code for CPU and EXTENSION, CPU is one of:\n"));
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show_arch (stream, 0);
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fprintf (stream, _("\
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-mtune=CPU optimize for CPU, CPU is one of:\n\
|
||||
i8086, i186, i286, i386, i486, pentium, pentiumpro,\n\
|
||||
pentiumii, pentiumiii, pentium4, prescott, nocona,\n\
|
||||
core, core2, corei7, l1om, k6, k6_2, athlon, k8,\n\
|
||||
amdfam10, generic32, generic64\n"));
|
||||
EXTENSION is combination of:\n"));
|
||||
show_arch (stream, 1);
|
||||
fprintf (stream, _("\
|
||||
-mtune=CPU optimize for CPU, CPU is one of:\n"));
|
||||
show_arch (stream, 0);
|
||||
fprintf (stream, _("\
|
||||
-msse2avx encode SSE instructions with VEX prefix\n"));
|
||||
fprintf (stream, _("\
|
||||
|
|
|
|||
Loading…
Reference in a new issue