-m4trace:/usr/share/aclocal/ax_check_compile_flag.m4:60: -1- AC_DEFUN([AX_CHECK_COMPILE_FLAG], [AC_PREREQ(2.64)dnl for _AC_LANG_PREFIX and AS_VAR_IF
-AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
-AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
- ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
- _AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
- AC_COMPILE_IFELSE([m4_default([$5],[AC_LANG_PROGRAM()])],
- [AS_VAR_SET(CACHEVAR,[yes])],
- [AS_VAR_SET(CACHEVAR,[no])])
- _AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
-AS_VAR_IF(CACHEVAR,yes,
- [m4_default([$2], :)],
- [m4_default([$3], :)])
-AS_VAR_POPDEF([CACHEVAR])dnl
-])
-m4trace:/usr/share/aclocal/ax_ext.m4:48: -1- AC_DEFUN([AX_EXT], [
- AC_REQUIRE([AC_CANONICAL_HOST])
- AC_REQUIRE([AC_PROG_CC])
-
- CPUEXT_FLAGS=""
- SIMD_FLAGS=""
-
- case $host_cpu in
- powerpc*)
- AC_CACHE_CHECK([whether altivec is supported], [ax_cv_have_altivec_ext],
- [
- if test `/usr/sbin/sysctl -a 2>/dev/null| grep -c hw.optional.altivec` != 0; then
- if test `/usr/sbin/sysctl -n hw.optional.altivec` = 1; then
- ax_cv_have_altivec_ext=yes
- fi
- fi
- ])
-
- if test "$ax_cv_have_altivec_ext" = yes; then
- AC_DEFINE(HAVE_ALTIVEC,,[Support Altivec instructions])
- AX_CHECK_COMPILE_FLAG(-faltivec, SIMD_FLAGS="$SIMD_FLAGS -faltivec", [])
- fi
- ;;
-
- i[[3456]]86*|x86_64*|amd64*)
-
- AC_REQUIRE([AX_GCC_X86_CPUID])
- AC_REQUIRE([AX_GCC_X86_CPUID_COUNT])
- AC_REQUIRE([AX_GCC_X86_AVX_XGETBV])
-
- eax_cpuid0=0
- AX_GCC_X86_CPUID(0x00000000)
- if test "$ax_cv_gcc_x86_cpuid_0x00000000" != "unknown";
- then
- eax_cpuid0=`echo $ax_cv_gcc_x86_cpuid_0x00000000 | cut -d ":" -f 1`
- fi
-
- eax_cpuid80000000=0
- AX_GCC_X86_CPUID(0x80000000)
- if test "$ax_cv_gcc_x86_cpuid_0x80000000" != "unknown";
- then
- eax_cpuid80000000=`echo $ax_cv_gcc_x86_cpuid_0x80000000 | cut -d ":" -f 1`
- fi
-
- ecx_cpuid1=0
- edx_cpuid1=0
- if test "$((0x$eax_cpuid0))" -ge 1 ; then
- AX_GCC_X86_CPUID(0x00000001)
- if test "$ax_cv_gcc_x86_cpuid_0x00000001" != "unknown";
- then
- ecx_cpuid1=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 3`
- edx_cpuid1=`echo $ax_cv_gcc_x86_cpuid_0x00000001 | cut -d ":" -f 4`
- fi
- fi
-
- ebx_cpuid7=0
- ecx_cpuid7=0
- if test "$((0x$eax_cpuid0))" -ge 7 ; then
- AX_GCC_X86_CPUID_COUNT(0x00000007, 0x00)
- if test "$ax_cv_gcc_x86_cpuid_0x00000007" != "unknown";
- then
- ebx_cpuid7=`echo $ax_cv_gcc_x86_cpuid_0x00000007 | cut -d ":" -f 2`
- ecx_cpuid7=`echo $ax_cv_gcc_x86_cpuid_0x00000007 | cut -d ":" -f 3`
- fi
- fi
-
- ecx_cpuid80000001=0
- edx_cpuid80000001=0
- if test "$((0x$eax_cpuid80000000))" -ge "$((0x80000001))" ; then
- AX_GCC_X86_CPUID(0x80000001)
- if test "$ax_cv_gcc_x86_cpuid_0x80000001" != "unknown";
- then
- ecx_cpuid80000001=`echo $ax_cv_gcc_x86_cpuid_0x80000001 | cut -d ":" -f 3`
- edx_cpuid80000001=`echo $ax_cv_gcc_x86_cpuid_0x80000001 | cut -d ":" -f 4`
- fi
- fi
-
- AC_CACHE_VAL([ax_cv_have_mmx_os_support_ext],
- [
- ax_cv_have_mmx_os_support_ext=yes
- ])
-
- ax_cv_have_none_os_support_ext=yes
-
- AC_CACHE_VAL([ax_cv_have_sse_os_support_ext],
- [
- ax_cv_have_sse_os_support_ext=no,
- if test "$((0x$edx_cpuid1>>25&0x01))" = 1; then
- AC_LANG_PUSH([C])
- AC_TRY_RUN([
-#include <signal.h>
-#include <stdlib.h>
- /* No way at ring1 to ring3 in protected mode to check the CR0 and CR4
- control registers directly. Execute an SSE instruction.
- If it raises SIGILL then OS doesn't support SSE based instructions */
- void sig_handler(int signum){ exit(1); }
- int main(){
- signal(SIGILL, sig_handler);
- /* SSE instruction xorps %xmm0,%xmm0 */
- __asm__ __volatile__ (".byte 0x0f, 0x57, 0xc0");
- return 0;
- }],
- ax_cv_have_sse_os_support_ext=yes,
- ax_cv_have_sse_os_support_ext=no,
- ax_cv_have_sse_os_support_ext=no)
- AC_LANG_POP([C])
- fi
- ])
-
- xgetbv_eax=0
- if test "$((0x$ecx_cpuid1>>28&0x01))" = 1; then
- AX_GCC_X86_AVX_XGETBV(0x00000000)
-
- if test x"$ax_cv_gcc_x86_avx_xgetbv_0x00000000" != x"unknown"; then
- xgetbv_eax=`echo $ax_cv_gcc_x86_avx_xgetbv_0x00000000 | cut -d ":" -f 1`
- fi
-
- AC_CACHE_VAL([ax_cv_have_avx_os_support_ext],
- [
- ax_cv_have_avx_os_support_ext=no
- if test "$((0x$ecx_cpuid1>>27&0x01))" = 1; then
- if test "$((0x$xgetbv_eax&0x6))" = 6; then
- ax_cv_have_avx_os_support_ext=yes
- fi
- fi
- ])
- fi
-
- AC_CACHE_VAL([ax_cv_have_avx512_os_support_ext],
- [
- ax_cv_have_avx512_os_support_ext=no
- if test "$ax_cv_have_avx_os_support_ext" = yes; then
- if test "$((0x$xgetbv_eax&0xe6))" = "$((0xe6))"; then
- ax_cv_have_avx512_os_support_ext=yes
- fi
- fi
- ])
-
- for ac_instr_info dnl
- in "none;rdrnd;RDRND;ecx_cpuid1,30;-mrdrnd;HAVE_RDRND;CPUEXT_FLAGS" dnl
- "none;bmi1;BMI1;ebx_cpuid7,3;-mbmi;HAVE_BMI1;CPUEXT_FLAGS" dnl
- "none;bmi2;BMI2;ebx_cpuid7,8;-mbmi2;HAVE_BMI2;CPUEXT_FLAGS" dnl
- "none;adx;ADX;ebx_cpuid7,19;-madx;HAVE_ADX;CPUEXT_FLAGS" dnl
- "none;mpx;MPX;ebx_cpuid7,14;-mmpx;HAVE_MPX;CPUEXT_FLAGS" dnl
- "none;prefetchwt1;PREFETCHWT1;ecx_cpuid7,0;-mprefetchwt1;HAVE_PREFETCHWT1;CPUEXT_FLAGS" dnl
- "none;abm;ABM;ecx_cpuid80000001,5;-mabm;HAVE_ABM;CPUEXT_FLAGS" dnl
- "mmx;mmx;MMX;edx_cpuid1,23;-mmmx;HAVE_MMX;SIMD_FLAGS" dnl
- "sse;sse;SSE;edx_cpuid1,25;-msse;HAVE_SSE;SIMD_FLAGS" dnl
- "sse;sse2;SSE2;edx_cpuid1,26;-msse2;HAVE_SSE2;SIMD_FLAGS" dnl
- "sse;sse3;SSE3;ecx_cpuid1,1;-msse3;HAVE_SSE3;SIMD_FLAGS" dnl
- "sse;ssse3;SSSE3;ecx_cpuid1,9;-mssse3;HAVE_SSSE3;SIMD_FLAGS" dnl
- "sse;sse41;SSE4.1;ecx_cpuid1,19;-msse4.1;HAVE_SSE4_1;SIMD_FLAGS" dnl
- "sse;sse42;SSE4.2;ecx_cpuid1,20;-msse4.2;HAVE_SSE4_2;SIMD_FLAGS" dnl
- "sse;sse4a;SSE4a;ecx_cpuid80000001,6;-msse4a;HAVE_SSE4a;SIMD_FLAGS" dnl
- "sse;sha;SHA;ebx_cpuid7,29;-msha;HAVE_SHA;SIMD_FLAGS" dnl
- "sse;aes;AES;ecx_cpuid1,25;-maes;HAVE_AES;SIMD_FLAGS" dnl
- "avx;avx;AVX;ecx_cpuid1,28;-mavx;HAVE_AVX;SIMD_FLAGS" dnl
- "avx;fma3;FMA3;ecx_cpuid1,12;-mfma;HAVE_FMA3;SIMD_FLAGS" dnl
- "avx;fma4;FMA4;ecx_cpuid80000001,16;-mfma4;HAVE_FMA4;SIMD_FLAGS" dnl
- "avx;xop;XOP;ecx_cpuid80000001,11;-mxop;HAVE_XOP;SIMD_FLAGS" dnl
- "avx;avx2;AVX2;ebx_cpuid7,5;-mavx2;HAVE_AVX2;SIMD_FLAGS" dnl
- "avx512;avx512f;AVX512-F;ebx_cpuid7,16;-mavx512f;HAVE_AVX512_F;SIMD_FLAGS" dnl
- "avx512;avx512cd;AVX512-CD;ebx_cpuid7,28;-mavx512cd;HAVE_AVX512_CD;SIMD_FLAGS" dnl
- "avx512;avx512pf;AVX512-PF;ebx_cpuid7,26;-mavx512pf;HAVE_AVX512_PF;SIMD_FLAGS" dnl
- "avx512;avx512er;AVX512-ER;ebx_cpuid7,27;-mavx512er;HAVE_AVX512_ER;SIMD_FLAGS" dnl
- "avx512;avx512vl;AVX512-VL;ebx_cpuid7,31;-mavx512vl;HAVE_AVX512_VL;SIMD_FLAGS" dnl
- "avx512;avx512bw;AVX512-BW;ebx_cpuid7,30;-mavx512bw;HAVE_AVX512_BW;SIMD_FLAGS" dnl
- "avx512;avx512dq;AVX512-DQ;ebx_cpuid7,17;-mavx512dq;HAVE_AVX512_DQ;SIMD_FLAGS" dnl
- "avx512;avx512ifma;AVX512-IFMA;ebx_cpuid7,21;-mavx512ifma;HAVE_AVX512_IFMA;SIMD_FLAGS" dnl
- "avx512;avx512vbmi;AVX512-VBMI;ecx_cpuid7,1;-mavx512vbmi;HAVE_AVX512_VBMI;SIMD_FLAGS" dnl
- #
- do ac_instr_os_support=$(eval echo \$ax_cv_have_$(echo $ac_instr_info | cut -d ";" -f 1)_os_support_ext)
- ac_instr_acvar=$(echo $ac_instr_info | cut -d ";" -f 2)
- ac_instr_shortname=$(echo $ac_instr_info | cut -d ";" -f 3)
- ac_instr_chk_loc=$(echo $ac_instr_info | cut -d ";" -f 4)
- ac_instr_chk_reg=0x$(eval echo \$$(echo $ac_instr_chk_loc | cut -d "," -f 1))
- ac_instr_chk_bit=$(echo $ac_instr_chk_loc | cut -d "," -f 2)
- ac_instr_compiler_flags=$(echo $ac_instr_info | cut -d ";" -f 5)
- ac_instr_have_define=$(echo $ac_instr_info | cut -d ";" -f 6)
- ac_instr_flag_type=$(echo $ac_instr_info | cut -d ";" -f 7)
-
- AC_CACHE_CHECK([whether ${ac_instr_shortname} is supported by the processor], [ax_cv_have_${ac_instr_acvar}_cpu_ext],
- [
- eval ax_cv_have_${ac_instr_acvar}_cpu_ext=no
- if test "$((${ac_instr_chk_reg}>>${ac_instr_chk_bit}&0x01))" = 1 ; then
- eval ax_cv_have_${ac_instr_acvar}_cpu_ext=yes
- fi
- ])
-
- if test x"$(eval echo \$ax_cv_have_${ac_instr_acvar}_cpu_ext)" = x"yes"; then
- AC_CACHE_CHECK([whether ${ac_instr_shortname} is supported by the processor and OS], [ax_cv_have_${ac_instr_acvar}_ext],
- [
- eval ax_cv_have_${ac_instr_acvar}_ext=no
- if test x"${ac_instr_os_support}" = x"yes"; then
- eval ax_cv_have_${ac_instr_acvar}_ext=yes
- fi
- ])
-
- if test "$(eval echo \$ax_cv_have_${ac_instr_acvar}_ext)" = yes; then
- AX_CHECK_COMPILE_FLAG(${ac_instr_compiler_flags}, eval ax_cv_support_${ac_instr_acvar}_ext=yes,
- eval ax_cv_support_${ac_instr_acvar}_ext=no)
- if test x"$(eval echo \$ax_cv_support_${ac_instr_acvar}_ext)" = x"yes"; then
- eval ${ac_instr_flag_type}=\"\$${ac_instr_flag_type} ${ac_instr_compiler_flags}\"
- AC_DEFINE_UNQUOTED([${ac_instr_have_define}])
- else
- AC_MSG_WARN([Your processor and OS supports ${ac_instr_shortname} instructions but not your compiler, can you try another compiler?])
- fi
- else
- if test x"${ac_instr_os_support}" = x"no"; then
- AC_CACHE_VAL(ax_cv_support_${ac_instr_acvar}_ext, eval ax_cv_support_${ac_instr_acvar}_ext=no)
- AC_MSG_WARN([Your processor supports ${ac_instr_shortname}, but your OS doesn't])
- fi
- fi
- else
- AC_CACHE_VAL(ax_cv_have_${ac_instr_acvar}_ext, eval ax_cv_have_${ac_instr_acvar}_ext=no)
- AC_CACHE_VAL(ax_cv_support_${ac_instr_acvar}_ext, eval ax_cv_support_${ac_instr_acvar}_ext=no)
- fi
- done
- ;;
- esac
-
- AH_TEMPLATE([HAVE_RDRND],[Define to 1 to support Digital Random Number Generator])
- AH_TEMPLATE([HAVE_BMI1],[Define to 1 to support Bit Manipulation Instruction Set 1])
- AH_TEMPLATE([HAVE_BMI2],[Define to 1 to support Bit Manipulation Instruction Set 2])
- AH_TEMPLATE([HAVE_ADX],[Define to 1 to support Multi-Precision Add-Carry Instruction Extensions])
- AH_TEMPLATE([HAVE_MPX],[Define to 1 to support Memory Protection Extensions])
- AH_TEMPLATE([HAVE_PREFETCHWT1],[Define to 1 to support Prefetch Vector Data Into Caches WT1])
- AH_TEMPLATE([HAVE_ABM],[Define to 1 to support Advanced Bit Manipulation])
- AH_TEMPLATE([HAVE_MMX],[Define to 1 to support Multimedia Extensions])
- AH_TEMPLATE([HAVE_SSE],[Define to 1 to support Streaming SIMD Extensions])
- AH_TEMPLATE([HAVE_SSE2],[Define to 1 to support Streaming SIMD Extensions])
- AH_TEMPLATE([HAVE_SSE3],[Define to 1 to support Streaming SIMD Extensions 3])
- AH_TEMPLATE([HAVE_SSSE3],[Define to 1 to support Supplemental Streaming SIMD Extensions 3])
- AH_TEMPLATE([HAVE_SSE4_1],[Define to 1 to support Streaming SIMD Extensions 4.1])
- AH_TEMPLATE([HAVE_SSE4_2],[Define to 1 to support Streaming SIMD Extensions 4.2])
- AH_TEMPLATE([HAVE_SSE4a],[Define to 1 to support AMD Streaming SIMD Extensions 4a])
- AH_TEMPLATE([HAVE_SHA],[Define to 1 to support Secure Hash Algorithm Extension])
- AH_TEMPLATE([HAVE_AES],[Define to 1 to support Advanced Encryption Standard New Instruction Set (AES-NI)])
- AH_TEMPLATE([HAVE_AVX],[Define to 1 to support Advanced Vector Extensions])
- AH_TEMPLATE([HAVE_FMA3],[Define to 1 to support Fused Multiply-Add Extensions 3])
- AH_TEMPLATE([HAVE_FMA4],[Define to 1 to support Fused Multiply-Add Extensions 4])
- AH_TEMPLATE([HAVE_XOP],[Define to 1 to support eXtended Operations Extensions])
- AH_TEMPLATE([HAVE_AVX2],[Define to 1 to support Advanced Vector Extensions 2])
- AH_TEMPLATE([HAVE_AVX512_F],[Define to 1 to support AVX-512 Foundation Extensions])
- AH_TEMPLATE([HAVE_AVX512_CD],[Define to 1 to support AVX-512 Conflict Detection Instructions])
- AH_TEMPLATE([HAVE_AVX512_PF],[Define to 1 to support AVX-512 Conflict Prefetch Instructions])
- AH_TEMPLATE([HAVE_AVX512_ER],[Define to 1 to support AVX-512 Exponential & Reciprocal Instructions])
- AH_TEMPLATE([HAVE_AVX512_VL],[Define to 1 to support AVX-512 Vector Length Extensions])
- AH_TEMPLATE([HAVE_AVX512_BW],[Define to 1 to support AVX-512 Byte and Word Instructions])
- AH_TEMPLATE([HAVE_AVX512_DQ],[Define to 1 to support AVX-512 Doubleword and Quadword Instructions])
- AH_TEMPLATE([HAVE_AVX512_IFMA],[Define to 1 to support AVX-512 Integer Fused Multiply Add Instructions])
- AH_TEMPLATE([HAVE_AVX512_VBMI],[Define to 1 to support AVX-512 Vector Byte Manipulation Instructions])
- AC_SUBST(SIMD_FLAGS)
- AC_SUBST(CPUEXT_FLAGS)
-])
-m4trace:/usr/share/aclocal/ax_gcc_x86_avx_xgetbv.m4:59: -1- AC_DEFUN([AX_GCC_X86_AVX_XGETBV], [AC_REQUIRE([AC_PROG_CC])
-AC_LANG_PUSH([C])
-AC_CACHE_CHECK(for x86-AVX xgetbv $1 output, ax_cv_gcc_x86_avx_xgetbv_$1,
- [AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>], [
- int op = $1, eax, edx;
- FILE *f;
- /* Opcodes for xgetbv */
- __asm__ __volatile__ (".byte 0x0f, 0x01, 0xd0"
- : "=a" (eax), "=d" (edx)
- : "c" (op));
- f = fopen("conftest_xgetbv", "w"); if (!f) return 1;
- fprintf(f, "%x:%x\n", eax, edx);
- fclose(f);
- return 0;
-])],
- [ax_cv_gcc_x86_avx_xgetbv_$1=`cat conftest_xgetbv`; rm -f conftest_xgetbv],
- [ax_cv_gcc_x86_avx_xgetbv_$1=unknown; rm -f conftest_xgetbv],
- [ax_cv_gcc_x86_avx_xgetbv_$1=unknown])])
-AC_LANG_POP([C])
-])
-m4trace:/usr/share/aclocal/ax_gcc_x86_cpuid.m4:63: -1- AC_DEFUN([AX_GCC_X86_CPUID], [AX_GCC_X86_CPUID_COUNT($1, 0)
-])
-m4trace:/usr/share/aclocal/ax_gcc_x86_cpuid.m4:67: -1- AC_DEFUN([AX_GCC_X86_CPUID_COUNT], [AC_REQUIRE([AC_PROG_CC])
-AC_LANG_PUSH([C])
-AC_CACHE_CHECK(for x86 cpuid $1 output, ax_cv_gcc_x86_cpuid_$1,
- [AC_RUN_IFELSE([AC_LANG_PROGRAM([#include <stdio.h>], [
- int op = $1, level = $2, eax, ebx, ecx, edx;
- FILE *f;
- __asm__ __volatile__ ("xchg %%ebx, %1\n"
- "cpuid\n"
- "xchg %%ebx, %1\n"
- : "=a" (eax), "=r" (ebx), "=c" (ecx), "=d" (edx)
- : "a" (op), "2" (level));
-
- f = fopen("conftest_cpuid", "w"); if (!f) return 1;
- fprintf(f, "%x:%x:%x:%x\n", eax, ebx, ecx, edx);
- fclose(f);
- return 0;
-])],
- [ax_cv_gcc_x86_cpuid_$1=`cat conftest_cpuid`; rm -f conftest_cpuid],
- [ax_cv_gcc_x86_cpuid_$1=unknown; rm -f conftest_cpuid],
- [ax_cv_gcc_x86_cpuid_$1=unknown])])
-AC_LANG_POP([C])
-])
