diff options
Diffstat (limited to 'src/pulsecore/cpu-x86.c')
| -rw-r--r-- | src/pulsecore/cpu-x86.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/src/pulsecore/cpu-x86.c b/src/pulsecore/cpu-x86.c index 453ecf5b..0457199d 100644 --- a/src/pulsecore/cpu-x86.c +++ b/src/pulsecore/cpu-x86.c @@ -2,7 +2,7 @@ This file is part of PulseAudio. Copyright 2004-2006 Lennart Poettering - Copyright 2009 Wim Taymans <wim.taymans@collabora.co.uk> + Copyright 2009 Wim Taymans <wim.taymans@collabora.co.uk> PulseAudio is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published @@ -34,14 +34,15 @@ static void get_cpuid (uint32_t op, uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d) { - __asm__ __volatile__ ( - " push %%"PA_REG_b" \n\t" - " cpuid \n\t" - " mov %%ebx, %%esi \n\t" - " pop %%"PA_REG_b" \n\t" - - : "=a" (*a), "=S" (*b), "=c" (*c), "=d" (*d) - : "0" (op)); + __asm__ __volatile__ ( + " push %%"PA_REG_b" \n\t" + " cpuid \n\t" + " mov %%ebx, %%esi \n\t" + " pop %%"PA_REG_b" \n\t" + + : "=a" (*a), "=S" (*b), "=c" (*c), "=d" (*d) + : "0" (op) + ); } #endif @@ -97,23 +98,23 @@ void pa_cpu_init_x86 (void) { } pa_log_info ("CPU flags: %s%s%s%s%s%s%s%s%s%s", - (flags & PA_CPU_X86_MMX) ? "MMX " : "", - (flags & PA_CPU_X86_SSE) ? "SSE " : "", - (flags & PA_CPU_X86_SSE2) ? "SSE2 " : "", - (flags & PA_CPU_X86_SSE3) ? "SSE3 " : "", - (flags & PA_CPU_X86_SSSE3) ? "SSSE3 " : "", - (flags & PA_CPU_X86_SSE4_1) ? "SSE4_1 " : "", - (flags & PA_CPU_X86_SSE4_2) ? "SSE4_2 " : "", - (flags & PA_CPU_X86_MMXEXT) ? "MMXEXT " : "", - (flags & PA_CPU_X86_3DNOW) ? "3DNOW " : "", - (flags & PA_CPU_X86_3DNOWEXT) ? "3DNOWEXT " : ""); + (flags & PA_CPU_X86_MMX) ? "MMX " : "", + (flags & PA_CPU_X86_SSE) ? "SSE " : "", + (flags & PA_CPU_X86_SSE2) ? "SSE2 " : "", + (flags & PA_CPU_X86_SSE3) ? "SSE3 " : "", + (flags & PA_CPU_X86_SSSE3) ? "SSSE3 " : "", + (flags & PA_CPU_X86_SSE4_1) ? "SSE4_1 " : "", + (flags & PA_CPU_X86_SSE4_2) ? "SSE4_2 " : "", + (flags & PA_CPU_X86_MMXEXT) ? "MMXEXT " : "", + (flags & PA_CPU_X86_3DNOW) ? "3DNOW " : "", + (flags & PA_CPU_X86_3DNOWEXT) ? "3DNOWEXT " : ""); /* activate various optimisations */ - if (flags & PA_CPU_X86_MMX) { + if (flags & PA_CPU_X86_MMX) pa_volume_func_init_mmx (flags); - } - if (flags & PA_CPU_X86_SSE) { - pa_volume_func_init_sse (flags); - } + + if (flags & PA_CPU_X86_SSE) + pa_volume_func_init_sse (flags); + #endif /* defined (__i386__) || defined (__amd64__) */ } |