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Tweaks, and a fix for FAX polling.

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This commit is contained in:
Steve Underwood committed 2014-07-16 23:26:20 +08:00
1 parent 3a00260dc6
commit 6f439d3741
28 files changed
+222 -98
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libs/spandsp/src/testcpuid.c
+23 -23
View File
@@ -95,14 +95,14 @@ int has_MMX(void)
/*endif*/
__asm__ __volatile__(
" push %%ebx;\n"
" mov $1,%%eax;\n"
" mov $1,%%eax;\n"
" cpuid;\n"
" xor %%eax,%%eax;\n"
" test $0x800000,%%edx;\n"
" jz 1f;\n" /* no MMX support */
" inc %%eax;\n" /* MMX support */
" test $0x800000,%%edx;\n"
" jz 1f;\n" /* no MMX support */
" inc %%eax;\n" /* MMX support */
"1:\n"
" pop %%ebx;\n"
" pop %%ebx;\n"
: "=a" (result)
:
: "ecx", "edx");
@@ -119,14 +119,14 @@ int has_SIMD(void)
/*endif*/
__asm__ __volatile__(
" push %%ebx;\n"
" mov $1,%%eax;\n"
" mov $1,%%eax;\n"
" cpuid;\n"
" xor %%eax,%%eax;\n"
" test $0x02000000,%%edx;\n"
" jz 1f;\n" /* no SIMD support */
" inc %%eax;\n" /* SIMD support */
" test $0x02000000,%%edx;\n"
" jz 1f;\n" /* no SIMD support */
" inc %%eax;\n" /* SIMD support */
"1:\n"
" pop %%ebx;\n"
" pop %%ebx;\n"
: "=a" (result)
:
: "ecx", "edx");
@@ -143,14 +143,14 @@ int has_SIMD2(void)
/*endif*/
__asm__ __volatile__(
" push %%ebx;\n"
" mov $1,%%eax;\n"
" mov $1,%%eax;\n"
" cpuid;\n"
" xor %%eax,%%eax;\n"
" test $0x04000000,%%edx;\n"
" jz 1f;\n" /* no SIMD2 support */
" inc %%eax;\n" /* SIMD2 support */
" test $0x04000000,%%edx;\n"
" jz 1f;\n" /* no SIMD2 support */
" inc %%eax;\n" /* SIMD2 support */
"1:\n"
" pop %%ebx;\n"
" pop %%ebx;\n"
: "=a" (result)
:
: "ecx", "edx");
@@ -167,19 +167,19 @@ int has_3DNow(void)
/*endif*/
__asm__ __volatile__(
" push %%ebx;\n"
" mov $0x80000000,%%eax;\n"
" mov $0x80000000,%%eax;\n"
" cpuid;\n"
" xor %%ecx,%%ecx;\n"
" cmp $0x80000000,%%eax;\n"
" jbe 1f;\n" /* no extended MSR(1), so no 3DNow! */
" mov $0x80000001,%%eax;\n"
" cmp $0x80000000,%%eax;\n"
" jbe 1f;\n" /* no extended MSR(1), so no 3DNow! */
" mov $0x80000001,%%eax;\n"
" cpuid;\n"
" xor %%ecx,%%ecx;\n"
" test $0x80000000,%%edx;\n"
" jz 1f;\n" /* no 3DNow! support */
" inc %%ecx;\n" /* 3DNow! support */
" test $0x80000000,%%edx;\n"
" jz 1f;\n" /* no 3DNow! support */
" inc %%ecx;\n" /* 3DNow! support */
"1:\n"
" pop %%ebx;\n"
" pop %%ebx;\n"
: "=c" (result)
:
: "eax", "edx");