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x86: generalize disabling of sub-architectures
I never really understood upon what basis ".arch .no*" options were made available. Let's not have any "criteria" at all, and simply allow disabling of all of them. Then we also have all data for a sub-arch in a single place, as we now only need a single table.
This commit is contained in:
Jan Beulich
parent
3ce2ebcf88
commit
ae89daecb1
@ -129,19 +129,11 @@ typedef struct
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unsigned int len:8; /* arch string length */
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bool skip:1; /* show_arch should skip this. */
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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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i386_cpu_flags enable; /* cpu feature enable flags */
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i386_cpu_flags disable; /* cpu feature disable flags */
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}
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arch_entry;
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/* Used to turn off indicated flags. */
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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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i386_cpu_flags flags; /* cpu feature flags */
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}
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noarch_entry;
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static void update_code_flag (int, int);
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static void set_code_flag (int);
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static void set_16bit_gcc_code_flag (int);
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@ -932,9 +924,11 @@ const relax_typeS md_relax_table[] =
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};
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#define ARCH(n, t, f, s) \
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{ STRING_COMMA_LEN (#n), s, PROCESSOR_ ## t, CPU_ ## f ## _FLAGS }
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#define SUBARCH(n, e, s) \
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{ STRING_COMMA_LEN ("." #n), s, PROCESSOR_NONE, CPU_ ## e ## _FLAGS }
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{ STRING_COMMA_LEN (#n), s, PROCESSOR_ ## t, CPU_ ## f ## _FLAGS, \
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CPU_NONE_FLAGS }
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#define SUBARCH(n, e, d, s) \
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{ STRING_COMMA_LEN (#n), s, PROCESSOR_NONE, CPU_ ## e ## _FLAGS, \
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CPU_ ## d ## _FLAGS }
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static const arch_entry cpu_arch[] =
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{
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@ -979,182 +973,128 @@ static const arch_entry cpu_arch[] =
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ARCH (btver1, BT, BTVER1, false),
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ARCH (btver2, BT, BTVER2, false),
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SUBARCH (8087, 8087, false),
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SUBARCH (287, 287, false),
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SUBARCH (387, 387, false),
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SUBARCH (687, 687, false),
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SUBARCH (cmov, CMOV, false),
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SUBARCH (fxsr, FXSR, false),
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SUBARCH (mmx, MMX, false),
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SUBARCH (sse, SSE, false),
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SUBARCH (sse2, SSE2, false),
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SUBARCH (sse3, SSE3, false),
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SUBARCH (sse4a, SSE4A, false),
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SUBARCH (ssse3, SSSE3, false),
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SUBARCH (sse4.1, SSE4_1, false),
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SUBARCH (sse4.2, SSE4_2, false),
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SUBARCH (sse4, SSE4_2, false),
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SUBARCH (avx, AVX, false),
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SUBARCH (avx2, AVX2, false),
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SUBARCH (avx512f, AVX512F, false),
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SUBARCH (avx512cd, AVX512CD, false),
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SUBARCH (avx512er, AVX512ER, false),
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SUBARCH (avx512pf, AVX512PF, false),
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SUBARCH (avx512dq, AVX512DQ, false),
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SUBARCH (avx512bw, AVX512BW, false),
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SUBARCH (avx512vl, AVX512VL, false),
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SUBARCH (vmx, VMX, false),
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SUBARCH (vmfunc, VMFUNC, false),
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SUBARCH (smx, SMX, false),
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SUBARCH (xsave, XSAVE, false),
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SUBARCH (xsaveopt, XSAVEOPT, false),
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SUBARCH (xsavec, XSAVEC, false),
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SUBARCH (xsaves, XSAVES, false),
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SUBARCH (aes, AES, false),
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SUBARCH (pclmul, PCLMUL, false),
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SUBARCH (clmul, PCLMUL, true),
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SUBARCH (fsgsbase, FSGSBASE, false),
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SUBARCH (rdrnd, RDRND, false),
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SUBARCH (f16c, F16C, false),
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SUBARCH (bmi2, BMI2, false),
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SUBARCH (fma, FMA, false),
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SUBARCH (fma4, FMA4, false),
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SUBARCH (xop, XOP, false),
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SUBARCH (lwp, LWP, false),
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SUBARCH (movbe, MOVBE, false),
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SUBARCH (cx16, CX16, false),
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SUBARCH (ept, EPT, false),
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SUBARCH (lzcnt, LZCNT, false),
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SUBARCH (popcnt, POPCNT, false),
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SUBARCH (hle, HLE, false),
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SUBARCH (rtm, RTM, false),
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SUBARCH (invpcid, INVPCID, false),
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SUBARCH (clflush, CLFLUSH, false),
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SUBARCH (nop, NOP, false),
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SUBARCH (syscall, SYSCALL, false),
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SUBARCH (rdtscp, RDTSCP, false),
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SUBARCH (3dnow, 3DNOW, false),
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SUBARCH (3dnowa, 3DNOWA, false),
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SUBARCH (padlock, PADLOCK, false),
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SUBARCH (pacifica, SVME, true),
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SUBARCH (svme, SVME, false),
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SUBARCH (sse4a, SSE4A, false),
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SUBARCH (abm, ABM, false),
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SUBARCH (bmi, BMI, false),
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SUBARCH (tbm, TBM, false),
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SUBARCH (adx, ADX, false),
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SUBARCH (rdseed, RDSEED, false),
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SUBARCH (prfchw, PRFCHW, false),
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SUBARCH (smap, SMAP, false),
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SUBARCH (mpx, MPX, false),
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SUBARCH (sha, SHA, false),
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SUBARCH (clflushopt, CLFLUSHOPT, false),
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SUBARCH (prefetchwt1, PREFETCHWT1, false),
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SUBARCH (se1, SE1, false),
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SUBARCH (clwb, CLWB, false),
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SUBARCH (avx512ifma, AVX512IFMA, false),
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SUBARCH (avx512vbmi, AVX512VBMI, false),
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SUBARCH (avx512_4fmaps, AVX512_4FMAPS, false),
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SUBARCH (avx512_4vnniw, AVX512_4VNNIW, false),
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SUBARCH (avx512_vpopcntdq, AVX512_VPOPCNTDQ, false),
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SUBARCH (avx512_vbmi2, AVX512_VBMI2, false),
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SUBARCH (avx512_vnni, AVX512_VNNI, false),
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SUBARCH (avx512_bitalg, AVX512_BITALG, false),
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SUBARCH (avx_vnni, AVX_VNNI, false),
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SUBARCH (clzero, CLZERO, false),
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SUBARCH (mwaitx, MWAITX, false),
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SUBARCH (ospke, OSPKE, false),
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SUBARCH (rdpid, RDPID, false),
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SUBARCH (ptwrite, PTWRITE, false),
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SUBARCH (ibt, IBT, false),
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SUBARCH (shstk, SHSTK, false),
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SUBARCH (gfni, GFNI, false),
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SUBARCH (vaes, VAES, false),
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SUBARCH (vpclmulqdq, VPCLMULQDQ, false),
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SUBARCH (wbnoinvd, WBNOINVD, false),
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SUBARCH (pconfig, PCONFIG, false),
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SUBARCH (waitpkg, WAITPKG, false),
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SUBARCH (cldemote, CLDEMOTE, false),
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SUBARCH (amx_int8, AMX_INT8, false),
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SUBARCH (amx_bf16, AMX_BF16, false),
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SUBARCH (amx_tile, AMX_TILE, false),
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SUBARCH (movdiri, MOVDIRI, false),
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SUBARCH (movdir64b, MOVDIR64B, false),
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SUBARCH (avx512_bf16, AVX512_BF16, false),
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SUBARCH (avx512_vp2intersect, AVX512_VP2INTERSECT, false),
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SUBARCH (tdx, TDX, false),
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SUBARCH (enqcmd, ENQCMD, false),
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SUBARCH (serialize, SERIALIZE, false),
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SUBARCH (rdpru, RDPRU, false),
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SUBARCH (mcommit, MCOMMIT, false),
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SUBARCH (sev_es, SEV_ES, false),
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SUBARCH (tsxldtrk, TSXLDTRK, false),
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SUBARCH (kl, KL, false),
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SUBARCH (widekl, WIDEKL, false),
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SUBARCH (uintr, UINTR, false),
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SUBARCH (hreset, HRESET, false),
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SUBARCH (avx512_fp16, AVX512_FP16, false),
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SUBARCH (8087, 8087, ANY_X87, false),
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SUBARCH (87, NONE, ANY_X87, false), /* Disable only! */
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SUBARCH (287, 287, ANY_287, false),
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SUBARCH (387, 387, ANY_387, false),
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SUBARCH (687, 687, ANY_687, false),
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SUBARCH (cmov, CMOV, ANY_CMOV, false),
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SUBARCH (fxsr, FXSR, ANY_FXSR, false),
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SUBARCH (mmx, MMX, ANY_MMX, false),
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SUBARCH (sse, SSE, ANY_SSE, false),
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SUBARCH (sse2, SSE2, ANY_SSE2, false),
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SUBARCH (sse3, SSE3, ANY_SSE3, false),
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SUBARCH (sse4a, SSE4A, ANY_SSE4A, false),
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SUBARCH (ssse3, SSSE3, ANY_SSSE3, false),
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SUBARCH (sse4.1, SSE4_1, ANY_SSE4_1, false),
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SUBARCH (sse4.2, SSE4_2, ANY_SSE4_2, false),
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SUBARCH (sse4, SSE4_2, ANY_SSE4_1, false),
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SUBARCH (avx, AVX, ANY_AVX, false),
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SUBARCH (avx2, AVX2, ANY_AVX2, false),
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SUBARCH (avx512f, AVX512F, ANY_AVX512F, false),
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SUBARCH (avx512cd, AVX512CD, ANY_AVX512CD, false),
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SUBARCH (avx512er, AVX512ER, ANY_AVX512ER, false),
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SUBARCH (avx512pf, AVX512PF, ANY_AVX512PF, false),
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SUBARCH (avx512dq, AVX512DQ, ANY_AVX512DQ, false),
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SUBARCH (avx512bw, AVX512BW, ANY_AVX512BW, false),
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SUBARCH (avx512vl, AVX512VL, ANY_AVX512VL, false),
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SUBARCH (vmx, VMX, VMX, false),
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SUBARCH (vmfunc, VMFUNC, VMFUNC, false),
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SUBARCH (smx, SMX, SMX, false),
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SUBARCH (xsave, XSAVE, XSAVE, false),
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SUBARCH (xsaveopt, XSAVEOPT, XSAVEOPT, false),
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SUBARCH (xsavec, XSAVEC, XSAVEC, false),
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SUBARCH (xsaves, XSAVES, XSAVES, false),
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SUBARCH (aes, AES, AES, false),
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SUBARCH (pclmul, PCLMUL, PCLMUL, false),
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SUBARCH (clmul, PCLMUL, PCLMUL, true),
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SUBARCH (fsgsbase, FSGSBASE, FSGSBASE, false),
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SUBARCH (rdrnd, RDRND, RDRND, false),
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SUBARCH (f16c, F16C, F16C, false),
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SUBARCH (bmi2, BMI2, BMI2, false),
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SUBARCH (fma, FMA, FMA, false),
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SUBARCH (fma4, FMA4, FMA4, false),
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SUBARCH (xop, XOP, XOP, false),
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SUBARCH (lwp, LWP, LWP, false),
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SUBARCH (movbe, MOVBE, MOVBE, false),
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SUBARCH (cx16, CX16, CX16, false),
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SUBARCH (ept, EPT, EPT, false),
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SUBARCH (lzcnt, LZCNT, LZCNT, false),
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SUBARCH (popcnt, POPCNT, POPCNT, false),
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SUBARCH (hle, HLE, HLE, false),
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SUBARCH (rtm, RTM, RTM, false),
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SUBARCH (invpcid, INVPCID, INVPCID, false),
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SUBARCH (clflush, CLFLUSH, CLFLUSH, false),
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SUBARCH (nop, NOP, NOP, false),
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SUBARCH (syscall, SYSCALL, SYSCALL, false),
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SUBARCH (rdtscp, RDTSCP, RDTSCP, false),
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SUBARCH (3dnow, 3DNOW, 3DNOW, false),
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SUBARCH (3dnowa, 3DNOWA, 3DNOWA, false),
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SUBARCH (padlock, PADLOCK, PADLOCK, false),
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SUBARCH (pacifica, SVME, SVME, true),
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SUBARCH (svme, SVME, SVME, false),
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SUBARCH (sse4a, SSE4A, SSE4A, false),
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SUBARCH (abm, ABM, ABM, false),
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SUBARCH (bmi, BMI, BMI, false),
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SUBARCH (tbm, TBM, TBM, false),
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SUBARCH (adx, ADX, ADX, false),
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SUBARCH (rdseed, RDSEED, RDSEED, false),
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SUBARCH (prfchw, PRFCHW, PRFCHW, false),
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SUBARCH (smap, SMAP, SMAP, false),
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SUBARCH (mpx, MPX, MPX, false),
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SUBARCH (sha, SHA, SHA, false),
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SUBARCH (clflushopt, CLFLUSHOPT, CLFLUSHOPT, false),
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SUBARCH (prefetchwt1, PREFETCHWT1, PREFETCHWT1, false),
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SUBARCH (se1, SE1, SE1, false),
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SUBARCH (clwb, CLWB, CLWB, false),
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SUBARCH (avx512ifma, AVX512IFMA, ANY_AVX512IFMA, false),
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SUBARCH (avx512vbmi, AVX512VBMI, ANY_AVX512VBMI, false),
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SUBARCH (avx512_4fmaps, AVX512_4FMAPS, ANY_AVX512_4FMAPS, false),
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SUBARCH (avx512_4vnniw, AVX512_4VNNIW, ANY_AVX512_4VNNIW, false),
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SUBARCH (avx512_vpopcntdq, AVX512_VPOPCNTDQ, ANY_AVX512_VPOPCNTDQ, false),
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SUBARCH (avx512_vbmi2, AVX512_VBMI2, ANY_AVX512_VBMI2, false),
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SUBARCH (avx512_vnni, AVX512_VNNI, ANY_AVX512_VNNI, false),
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SUBARCH (avx512_bitalg, AVX512_BITALG, ANY_AVX512_BITALG, false),
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SUBARCH (avx_vnni, AVX_VNNI, ANY_AVX_VNNI, false),
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SUBARCH (clzero, CLZERO, CLZERO, false),
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SUBARCH (mwaitx, MWAITX, MWAITX, false),
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SUBARCH (ospke, OSPKE, OSPKE, false),
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SUBARCH (rdpid, RDPID, RDPID, false),
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SUBARCH (ptwrite, PTWRITE, PTWRITE, false),
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SUBARCH (ibt, IBT, ANY_IBT, false),
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SUBARCH (shstk, SHSTK, ANY_SHSTK, false),
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SUBARCH (gfni, GFNI, GFNI, false),
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SUBARCH (vaes, VAES, VAES, false),
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SUBARCH (vpclmulqdq, VPCLMULQDQ, VPCLMULQDQ, false),
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SUBARCH (wbnoinvd, WBNOINVD, WBNOINVD, false),
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SUBARCH (pconfig, PCONFIG, PCONFIG, false),
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SUBARCH (waitpkg, WAITPKG, WAITPKG, false),
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SUBARCH (cldemote, CLDEMOTE, CLDEMOTE, false),
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SUBARCH (amx_int8, AMX_INT8, ANY_AMX_INT8, false),
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SUBARCH (amx_bf16, AMX_BF16, ANY_AMX_BF16, false),
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SUBARCH (amx_tile, AMX_TILE, ANY_AMX_TILE, false),
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SUBARCH (movdiri, MOVDIRI, ANY_MOVDIRI, false),
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SUBARCH (movdir64b, MOVDIR64B, ANY_MOVDIR64B, false),
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SUBARCH (avx512_bf16, AVX512_BF16, ANY_AVX512_BF16, false),
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SUBARCH (avx512_vp2intersect, AVX512_VP2INTERSECT,
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ANY_AVX512_VP2INTERSECT, false),
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SUBARCH (tdx, TDX, ANY_TDX, false),
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SUBARCH (enqcmd, ENQCMD, ANY_ENQCMD, false),
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SUBARCH (serialize, SERIALIZE, ANY_SERIALIZE, false),
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SUBARCH (rdpru, RDPRU, RDPRU, false),
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SUBARCH (mcommit, MCOMMIT, MCOMMIT, false),
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SUBARCH (sev_es, SEV_ES, SEV_ES, false),
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SUBARCH (tsxldtrk, TSXLDTRK, ANY_TSXLDTRK, false),
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SUBARCH (kl, KL, ANY_KL, false),
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SUBARCH (widekl, WIDEKL, ANY_WIDEKL, false),
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SUBARCH (uintr, UINTR, ANY_UINTR, false),
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SUBARCH (hreset, HRESET, ANY_HRESET, false),
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SUBARCH (avx512_fp16, AVX512_FP16, ANY_AVX512_FP16, false),
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};
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#undef SUBARCH
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#undef ARCH
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static const noarch_entry cpu_noarch[] =
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{
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{ STRING_COMMA_LEN ("no87"), CPU_ANY_X87_FLAGS },
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{ STRING_COMMA_LEN ("no287"), CPU_ANY_287_FLAGS },
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{ STRING_COMMA_LEN ("no387"), CPU_ANY_387_FLAGS },
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{ STRING_COMMA_LEN ("no687"), CPU_ANY_687_FLAGS },
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{ STRING_COMMA_LEN ("nocmov"), CPU_ANY_CMOV_FLAGS },
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{ STRING_COMMA_LEN ("nofxsr"), CPU_ANY_FXSR_FLAGS },
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{ STRING_COMMA_LEN ("nommx"), CPU_ANY_MMX_FLAGS },
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{ STRING_COMMA_LEN ("nosse"), CPU_ANY_SSE_FLAGS },
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{ STRING_COMMA_LEN ("nosse2"), CPU_ANY_SSE2_FLAGS },
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{ STRING_COMMA_LEN ("nosse3"), CPU_ANY_SSE3_FLAGS },
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{ STRING_COMMA_LEN ("nosse4a"), CPU_ANY_SSE4A_FLAGS },
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{ STRING_COMMA_LEN ("nossse3"), CPU_ANY_SSSE3_FLAGS },
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{ STRING_COMMA_LEN ("nosse4.1"), CPU_ANY_SSE4_1_FLAGS },
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{ STRING_COMMA_LEN ("nosse4.2"), CPU_ANY_SSE4_2_FLAGS },
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{ STRING_COMMA_LEN ("nosse4"), CPU_ANY_SSE4_1_FLAGS },
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{ STRING_COMMA_LEN ("noavx"), CPU_ANY_AVX_FLAGS },
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{ STRING_COMMA_LEN ("noavx2"), CPU_ANY_AVX2_FLAGS },
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{ STRING_COMMA_LEN ("noavx512f"), CPU_ANY_AVX512F_FLAGS },
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{ STRING_COMMA_LEN ("noavx512cd"), CPU_ANY_AVX512CD_FLAGS },
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{ STRING_COMMA_LEN ("noavx512er"), CPU_ANY_AVX512ER_FLAGS },
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{ STRING_COMMA_LEN ("noavx512pf"), CPU_ANY_AVX512PF_FLAGS },
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{ STRING_COMMA_LEN ("noavx512dq"), CPU_ANY_AVX512DQ_FLAGS },
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{ STRING_COMMA_LEN ("noavx512bw"), CPU_ANY_AVX512BW_FLAGS },
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{ STRING_COMMA_LEN ("noavx512vl"), CPU_ANY_AVX512VL_FLAGS },
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{ STRING_COMMA_LEN ("noavx512ifma"), CPU_ANY_AVX512IFMA_FLAGS },
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{ STRING_COMMA_LEN ("noavx512vbmi"), CPU_ANY_AVX512VBMI_FLAGS },
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{ STRING_COMMA_LEN ("noavx512_4fmaps"), CPU_ANY_AVX512_4FMAPS_FLAGS },
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{ STRING_COMMA_LEN ("noavx512_4vnniw"), CPU_ANY_AVX512_4VNNIW_FLAGS },
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{ STRING_COMMA_LEN ("noavx512_vpopcntdq"), CPU_ANY_AVX512_VPOPCNTDQ_FLAGS },
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{ STRING_COMMA_LEN ("noavx512_vbmi2"), CPU_ANY_AVX512_VBMI2_FLAGS },
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{ STRING_COMMA_LEN ("noavx512_vnni"), CPU_ANY_AVX512_VNNI_FLAGS },
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{ STRING_COMMA_LEN ("noavx512_bitalg"), CPU_ANY_AVX512_BITALG_FLAGS },
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{ STRING_COMMA_LEN ("noavx_vnni"), CPU_ANY_AVX_VNNI_FLAGS },
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{ STRING_COMMA_LEN ("noibt"), CPU_ANY_IBT_FLAGS },
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{ STRING_COMMA_LEN ("noshstk"), CPU_ANY_SHSTK_FLAGS },
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{ STRING_COMMA_LEN ("noamx_int8"), CPU_ANY_AMX_INT8_FLAGS },
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{ STRING_COMMA_LEN ("noamx_bf16"), CPU_ANY_AMX_BF16_FLAGS },
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{ STRING_COMMA_LEN ("noamx_tile"), CPU_ANY_AMX_TILE_FLAGS },
|
||||
{ STRING_COMMA_LEN ("nomovdiri"), CPU_ANY_MOVDIRI_FLAGS },
|
||||
{ STRING_COMMA_LEN ("nomovdir64b"), CPU_ANY_MOVDIR64B_FLAGS },
|
||||
{ STRING_COMMA_LEN ("noavx512_bf16"), CPU_ANY_AVX512_BF16_FLAGS },
|
||||
{ STRING_COMMA_LEN ("noavx512_vp2intersect"),
|
||||
CPU_ANY_AVX512_VP2INTERSECT_FLAGS },
|
||||
{ STRING_COMMA_LEN ("notdx"), CPU_ANY_TDX_FLAGS },
|
||||
{ STRING_COMMA_LEN ("noenqcmd"), CPU_ANY_ENQCMD_FLAGS },
|
||||
{ STRING_COMMA_LEN ("noserialize"), CPU_ANY_SERIALIZE_FLAGS },
|
||||
{ STRING_COMMA_LEN ("notsxldtrk"), CPU_ANY_TSXLDTRK_FLAGS },
|
||||
{ STRING_COMMA_LEN ("nokl"), CPU_ANY_KL_FLAGS },
|
||||
{ STRING_COMMA_LEN ("nowidekl"), CPU_ANY_WIDEKL_FLAGS },
|
||||
{ STRING_COMMA_LEN ("nouintr"), CPU_ANY_UINTR_FLAGS },
|
||||
{ STRING_COMMA_LEN ("nohreset"), CPU_ANY_HRESET_FLAGS },
|
||||
{ STRING_COMMA_LEN ("noavx512_fp16"), CPU_ANY_AVX512_FP16_FLAGS },
|
||||
};
|
||||
|
||||
#ifdef I386COFF
|
||||
/* Like s_lcomm_internal in gas/read.c but the alignment string
|
||||
is allowed to be optional. */
|
||||
@ -2712,9 +2652,9 @@ extend_cpu_sub_arch_name (const char *name)
|
||||
{
|
||||
if (cpu_sub_arch_name)
|
||||
cpu_sub_arch_name = reconcat (cpu_sub_arch_name, cpu_sub_arch_name,
|
||||
name, (const char *) NULL);
|
||||
".", name, (const char *) NULL);
|
||||
else
|
||||
cpu_sub_arch_name = xstrdup (name);
|
||||
cpu_sub_arch_name = concat (".", name, (const char *) NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
@ -2753,7 +2693,7 @@ set_cpu_arch (int dummy ATTRIBUTE_UNUSED)
|
||||
cpu_arch_flags.bitfield.cpuno64 = 1;
|
||||
}
|
||||
cpu_arch_isa = PROCESSOR_UNKNOWN;
|
||||
cpu_arch_isa_flags = cpu_arch[flag_code == CODE_64BIT].flags;
|
||||
cpu_arch_isa_flags = cpu_arch[flag_code == CODE_64BIT].enable;
|
||||
if (!cpu_arch_tune_set)
|
||||
{
|
||||
cpu_arch_tune = cpu_arch_isa;
|
||||
@ -2766,16 +2706,17 @@ set_cpu_arch (int dummy ATTRIBUTE_UNUSED)
|
||||
|
||||
for (; j < ARRAY_SIZE (cpu_arch); j++)
|
||||
{
|
||||
if (strcmp (string, cpu_arch[j].name) == 0)
|
||||
if (strcmp (string + (*string == '.'), cpu_arch[j].name) == 0
|
||||
&& (*string == '.') == (cpu_arch[j].type == PROCESSOR_NONE))
|
||||
{
|
||||
if (*string != '.')
|
||||
{
|
||||
check_cpu_arch_compatible (string, cpu_arch[j].flags);
|
||||
check_cpu_arch_compatible (string, cpu_arch[j].enable);
|
||||
|
||||
cpu_arch_name = cpu_arch[j].name;
|
||||
free (cpu_sub_arch_name);
|
||||
cpu_sub_arch_name = NULL;
|
||||
cpu_arch_flags = cpu_arch[j].flags;
|
||||
cpu_arch_flags = cpu_arch[j].enable;
|
||||
if (flag_code == CODE_64BIT)
|
||||
{
|
||||
cpu_arch_flags.bitfield.cpu64 = 1;
|
||||
@ -2787,7 +2728,7 @@ set_cpu_arch (int dummy ATTRIBUTE_UNUSED)
|
||||
cpu_arch_flags.bitfield.cpuno64 = 1;
|
||||
}
|
||||
cpu_arch_isa = cpu_arch[j].type;
|
||||
cpu_arch_isa_flags = cpu_arch[j].flags;
|
||||
cpu_arch_isa_flags = cpu_arch[j].enable;
|
||||
if (!cpu_arch_tune_set)
|
||||
{
|
||||
cpu_arch_tune = cpu_arch_isa;
|
||||
@ -2796,36 +2737,40 @@ set_cpu_arch (int dummy ATTRIBUTE_UNUSED)
|
||||
break;
|
||||
}
|
||||
|
||||
if (cpu_flags_all_zero (&cpu_arch[j].enable))
|
||||
continue;
|
||||
|
||||
flags = cpu_flags_or (cpu_arch_flags,
|
||||
cpu_arch[j].flags);
|
||||
cpu_arch[j].enable);
|
||||
|
||||
if (!cpu_flags_equal (&flags, &cpu_arch_flags))
|
||||
{
|
||||
extend_cpu_sub_arch_name (string);
|
||||
extend_cpu_sub_arch_name (string + 1);
|
||||
cpu_arch_flags = flags;
|
||||
cpu_arch_isa_flags = flags;
|
||||
}
|
||||
else
|
||||
cpu_arch_isa_flags
|
||||
= cpu_flags_or (cpu_arch_isa_flags,
|
||||
cpu_arch[j].flags);
|
||||
cpu_arch[j].enable);
|
||||
(void) restore_line_pointer (e);
|
||||
demand_empty_rest_of_line ();
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if (*string == '.' && j >= ARRAY_SIZE (cpu_arch))
|
||||
if (startswith (string, ".no") && j >= ARRAY_SIZE (cpu_arch))
|
||||
{
|
||||
/* Disable an ISA extension. */
|
||||
for (j = 0; j < ARRAY_SIZE (cpu_noarch); j++)
|
||||
if (strcmp (string + 1, cpu_noarch [j].name) == 0)
|
||||
for (j = 0; j < ARRAY_SIZE (cpu_arch); j++)
|
||||
if (cpu_arch[j].type == PROCESSOR_NONE
|
||||
&& strcmp (string + 3, cpu_arch[j].name) == 0)
|
||||
{
|
||||
flags = cpu_flags_and_not (cpu_arch_flags,
|
||||
cpu_noarch[j].flags);
|
||||
cpu_arch[j].disable);
|
||||
if (!cpu_flags_equal (&flags, &cpu_arch_flags))
|
||||
{
|
||||
extend_cpu_sub_arch_name (string);
|
||||
extend_cpu_sub_arch_name (string + 1);
|
||||
cpu_arch_flags = flags;
|
||||
cpu_arch_isa_flags = flags;
|
||||
}
|
||||
@ -2833,8 +2778,6 @@ set_cpu_arch (int dummy ATTRIBUTE_UNUSED)
|
||||
demand_empty_rest_of_line ();
|
||||
return;
|
||||
}
|
||||
|
||||
j = ARRAY_SIZE (cpu_arch);
|
||||
}
|
||||
|
||||
if (j == ARRAY_SIZE (cpu_arch))
|
||||
@ -13263,18 +13206,19 @@ md_parse_option (int c, const char *arg)
|
||||
*next++ = '\0';
|
||||
for (j = 0; j < ARRAY_SIZE (cpu_arch); j++)
|
||||
{
|
||||
if (arch == saved && strcmp (arch, cpu_arch [j].name) == 0)
|
||||
if (arch == saved && cpu_arch[j].type != PROCESSOR_NONE
|
||||
&& strcmp (arch, cpu_arch[j].name) == 0)
|
||||
{
|
||||
/* Processor. */
|
||||
if (! cpu_arch[j].flags.bitfield.cpui386)
|
||||
if (! cpu_arch[j].enable.bitfield.cpui386)
|
||||
continue;
|
||||
|
||||
cpu_arch_name = cpu_arch[j].name;
|
||||
free (cpu_sub_arch_name);
|
||||
cpu_sub_arch_name = NULL;
|
||||
cpu_arch_flags = cpu_arch[j].flags;
|
||||
cpu_arch_flags = cpu_arch[j].enable;
|
||||
cpu_arch_isa = cpu_arch[j].type;
|
||||
cpu_arch_isa_flags = cpu_arch[j].flags;
|
||||
cpu_arch_isa_flags = cpu_arch[j].enable;
|
||||
if (!cpu_arch_tune_set)
|
||||
{
|
||||
cpu_arch_tune = cpu_arch_isa;
|
||||
@ -13282,39 +13226,41 @@ md_parse_option (int c, const char *arg)
|
||||
}
|
||||
break;
|
||||
}
|
||||
else if (*cpu_arch [j].name == '.'
|
||||
&& strcmp (arch, cpu_arch [j].name + 1) == 0)
|
||||
else if (cpu_arch[j].type == PROCESSOR_NONE
|
||||
&& strcmp (arch, cpu_arch[j].name) == 0
|
||||
&& !cpu_flags_all_zero (&cpu_arch[j].enable))
|
||||
{
|
||||
/* ISA extension. */
|
||||
i386_cpu_flags flags;
|
||||
|
||||
flags = cpu_flags_or (cpu_arch_flags,
|
||||
cpu_arch[j].flags);
|
||||
cpu_arch[j].enable);
|
||||
|
||||
if (!cpu_flags_equal (&flags, &cpu_arch_flags))
|
||||
{
|
||||
extend_cpu_sub_arch_name (cpu_arch[j].name);
|
||||
extend_cpu_sub_arch_name (arch);
|
||||
cpu_arch_flags = flags;
|
||||
cpu_arch_isa_flags = flags;
|
||||
}
|
||||
else
|
||||
cpu_arch_isa_flags
|
||||
= cpu_flags_or (cpu_arch_isa_flags,
|
||||
cpu_arch[j].flags);
|
||||
cpu_arch[j].enable);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (j >= ARRAY_SIZE (cpu_arch))
|
||||
if (j >= ARRAY_SIZE (cpu_arch) && startswith (arch, "no"))
|
||||
{
|
||||
/* Disable an ISA extension. */
|
||||
for (j = 0; j < ARRAY_SIZE (cpu_noarch); j++)
|
||||
if (strcmp (arch, cpu_noarch [j].name) == 0)
|
||||
for (j = 0; j < ARRAY_SIZE (cpu_arch); j++)
|
||||
if (cpu_arch[j].type == PROCESSOR_NONE
|
||||
&& strcmp (arch + 2, cpu_arch[j].name) == 0)
|
||||
{
|
||||
i386_cpu_flags flags;
|
||||
|
||||
flags = cpu_flags_and_not (cpu_arch_flags,
|
||||
cpu_noarch[j].flags);
|
||||
cpu_arch[j].disable);
|
||||
if (!cpu_flags_equal (&flags, &cpu_arch_flags))
|
||||
{
|
||||
extend_cpu_sub_arch_name (arch);
|
||||
@ -13323,9 +13269,6 @@ md_parse_option (int c, const char *arg)
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (j >= ARRAY_SIZE (cpu_noarch))
|
||||
j = ARRAY_SIZE (cpu_arch);
|
||||
}
|
||||
|
||||
if (j >= ARRAY_SIZE (cpu_arch))
|
||||
@ -13342,11 +13285,12 @@ md_parse_option (int c, const char *arg)
|
||||
as_fatal (_("invalid -mtune= option: `%s'"), arg);
|
||||
for (j = 0; j < ARRAY_SIZE (cpu_arch); j++)
|
||||
{
|
||||
if (strcmp (arg, cpu_arch [j].name) == 0)
|
||||
if (cpu_arch[j].type != PROCESSOR_NONE
|
||||
&& strcmp (arg, cpu_arch[j].name) == 0)
|
||||
{
|
||||
cpu_arch_tune_set = 1;
|
||||
cpu_arch_tune = cpu_arch [j].type;
|
||||
cpu_arch_tune_flags = cpu_arch[j].flags;
|
||||
cpu_arch_tune_flags = cpu_arch[j].enable;
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -13726,15 +13670,10 @@ show_arch (FILE *stream, int ext, int check)
|
||||
|
||||
name = cpu_arch [j].name;
|
||||
len = cpu_arch [j].len;
|
||||
if (*name == '.')
|
||||
if (cpu_arch[j].type == PROCESSOR_NONE)
|
||||
{
|
||||
/* It is an extension. Skip if we aren't asked to show it. */
|
||||
if (ext)
|
||||
{
|
||||
name++;
|
||||
len--;
|
||||
}
|
||||
else
|
||||
if (!ext || cpu_flags_all_zero (&cpu_arch[j].enable))
|
||||
continue;
|
||||
}
|
||||
else if (ext)
|
||||
@ -13742,7 +13681,7 @@ show_arch (FILE *stream, int ext, int check)
|
||||
/* It is an processor. Skip if we show only extension. */
|
||||
continue;
|
||||
}
|
||||
else if (check && ! cpu_arch[j].flags.bitfield.cpui386)
|
||||
else if (check && ! cpu_arch[j].enable.bitfield.cpui386)
|
||||
{
|
||||
/* It is an impossible processor - skip. */
|
||||
continue;
|
||||
@ -13753,12 +13692,17 @@ show_arch (FILE *stream, int ext, int check)
|
||||
|
||||
/* Display disabled extensions. */
|
||||
if (ext)
|
||||
for (j = 0; j < ARRAY_SIZE (cpu_noarch); j++)
|
||||
for (j = 0; j < ARRAY_SIZE (cpu_arch); j++)
|
||||
{
|
||||
name = cpu_noarch [j].name;
|
||||
len = cpu_noarch [j].len;
|
||||
p = output_message (stream, p, message, start, &left, name,
|
||||
len);
|
||||
char *str;
|
||||
|
||||
if (cpu_arch[j].type != PROCESSOR_NONE
|
||||
|| !cpu_flags_all_zero (&cpu_arch[j].enable))
|
||||
continue;
|
||||
str = xasprintf ("no%s", cpu_arch[j].name);
|
||||
p = output_message (stream, p, message, start, &left, str,
|
||||
strlen (str));
|
||||
free (str);
|
||||
}
|
||||
|
||||
*p = '\0';
|
||||
@ -13802,7 +13746,7 @@ md_show_usage (FILE *stream)
|
||||
generate code for CPU and EXTENSION, CPU is one of:\n"));
|
||||
show_arch (stream, 0, 1);
|
||||
fprintf (stream, _("\
|
||||
EXTENSION is combination of:\n"));
|
||||
EXTENSION is combination of (possibly \"no\"-prefixed):\n"));
|
||||
show_arch (stream, 1, 0);
|
||||
fprintf (stream, _("\
|
||||
-mtune=CPU optimize for CPU, CPU is one of:\n"));
|
||||
@ -13960,9 +13904,9 @@ i386_target_format (void)
|
||||
as_fatal (_("unknown architecture"));
|
||||
|
||||
if (cpu_flags_all_zero (&cpu_arch_isa_flags))
|
||||
cpu_arch_isa_flags = cpu_arch[flag_code == CODE_64BIT].flags;
|
||||
cpu_arch_isa_flags = cpu_arch[flag_code == CODE_64BIT].enable;
|
||||
if (cpu_flags_all_zero (&cpu_arch_tune_flags))
|
||||
cpu_arch_tune_flags = cpu_arch[flag_code == CODE_64BIT].flags;
|
||||
cpu_arch_tune_flags = cpu_arch[flag_code == CODE_64BIT].enable;
|
||||
|
||||
switch (OUTPUT_FLAVOR)
|
||||
{
|
||||
|
||||
Loading…
Reference in New Issue
Block a user