diff options
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_vs_sse.c | 2 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_sse2.c | 42 | ||||
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_fs_sse.c | 2 |
3 files changed, 35 insertions, 11 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_sse.c b/src/gallium/auxiliary/draw/draw_vs_sse.c index 0e2036f12..77ba5152f 100644 --- a/src/gallium/auxiliary/draw/draw_vs_sse.c +++ b/src/gallium/auxiliary/draw/draw_vs_sse.c @@ -37,7 +37,7 @@ #include "draw_vs.h" -#if defined(PIPE_ARCH_X86) && defined(PIPE_ARCH_SSE) +#if defined(PIPE_ARCH_X86) #include "pipe/p_shader_tokens.h" diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c index 3ce2c1c27..f93db1811 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c +++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c @@ -27,12 +27,14 @@ #include "pipe/p_config.h" -#if defined(PIPE_ARCH_X86) && defined(PIPE_ARCH_SSE) +#if defined(PIPE_ARCH_X86) #include "pipe/p_debug.h" #include "pipe/p_shader_tokens.h" #include "util/u_math.h" +#if defined(PIPE_ARCH_SSE) #include "util/u_sse.h" +#endif #include "tgsi/tgsi_parse.h" #include "tgsi/tgsi_util.h" #include "tgsi_exec.h" @@ -627,6 +629,9 @@ emit_func_call_dst_src( code ); } + +#if defined(PIPE_ARCH_SSE) + /* * Fast SSE2 implementation of special math functions. */ @@ -678,6 +683,7 @@ exp2f4(__m128 x) return _mm_mul_ps(expipart, expfpart); } + /** * See http://www.devmaster.net/forums/showthread.php?p=43580 */ @@ -720,12 +726,16 @@ log2f4(__m128 x) return _mm_add_ps(logmant, exp); } + static INLINE __m128 powf4(__m128 x, __m128 y) { return exp2f4(_mm_mul_ps(log2f4(x), y)); } +#endif /* PIPE_ARCH_SSE */ + + /** * Low-level instruction translators. @@ -780,13 +790,20 @@ emit_cos( } static void PIPE_CDECL -#if defined(PIPE_CC_GCC) +#if defined(PIPE_CC_GCC) && defined(PIPE_ARCH_SSE) __attribute__((force_align_arg_pointer)) #endif ex24f( float *store ) { +#if defined(PIPE_ARCH_SSE) _mm_store_ps(&store[0], exp2f4( _mm_load_ps(&store[0]) )); +#else + store[0] = util_fast_exp2( store[0] ); + store[1] = util_fast_exp2( store[1] ); + store[2] = util_fast_exp2( store[2] ); + store[3] = util_fast_exp2( store[3] ); +#endif } static void @@ -871,13 +888,20 @@ emit_frc( } static void PIPE_CDECL -#if defined(PIPE_CC_GCC) +#if defined(PIPE_CC_GCC) && defined(PIPE_ARCH_SSE) __attribute__((force_align_arg_pointer)) #endif lg24f( float *store ) { +#if defined(PIPE_ARCH_SSE) _mm_store_ps(&store[0], log2f4( _mm_load_ps(&store[0]) )); +#else + store[0] = util_fast_log2( store[0] ); + store[1] = util_fast_log2( store[1] ); + store[2] = util_fast_log2( store[2] ); + store[3] = util_fast_log2( store[3] ); +#endif } static void @@ -930,19 +954,19 @@ emit_neg( } static void PIPE_CDECL -#if defined(PIPE_CC_GCC) +#if defined(PIPE_CC_GCC) && defined(PIPE_ARCH_SSE) __attribute__((force_align_arg_pointer)) #endif pow4f( float *store ) { -#if 1 +#if defined(PIPE_ARCH_SSE) _mm_store_ps(&store[0], powf4( _mm_load_ps(&store[0]), _mm_load_ps(&store[4]) )); #else - store[0] = powf( store[0], store[4] ); - store[1] = powf( store[1], store[5] ); - store[2] = powf( store[2], store[6] ); - store[3] = powf( store[3], store[7] ); + store[0] = util_fast_pow( store[0], store[4] ); + store[1] = util_fast_pow( store[1], store[5] ); + store[2] = util_fast_pow( store[2], store[6] ); + store[3] = util_fast_pow( store[3], store[7] ); #endif } diff --git a/src/gallium/drivers/softpipe/sp_fs_sse.c b/src/gallium/drivers/softpipe/sp_fs_sse.c index 8aa597f63..31908a517 100644 --- a/src/gallium/drivers/softpipe/sp_fs_sse.c +++ b/src/gallium/drivers/softpipe/sp_fs_sse.c @@ -40,7 +40,7 @@ #include "tgsi/tgsi_sse2.h" -#if defined(PIPE_ARCH_X86) && defined(PIPE_ARCH_SSE) +#if defined(PIPE_ARCH_X86) #include "rtasm/rtasm_x86sse.h" |