diff options
| author | Shiyou Yin <yinshiyou-hf@loongson.cn> | 2021-04-12 23:37:05 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-05-07 17:53:23 +0200 |
| commit | ab04fedaaac34df4eeb71cff0e63aaad9e9ff711 (patch) | |
| tree | 0ddbaeadc50a6dbeb77a73696dc224b8fb40166f /libavutil/mips/generic_macros_msa.h | |
| parent | 464d28c0708f23fb35271265f8a5c73fbb51db44 (diff) | |
mips: Fix potential illegal instruction error.
MSA2 optimizations are attached to MSA macros in generic_macros_msa.h.
It's difficult to do runtime check for them. Remove this part of code
can make it more robust. H264 1080p decoding: 5.13x==>5.12x.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavutil/mips/generic_macros_msa.h')
| -rw-r--r-- | libavutil/mips/generic_macros_msa.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/libavutil/mips/generic_macros_msa.h b/libavutil/mips/generic_macros_msa.h index bb25e9fd74..1486f7296e 100644 --- a/libavutil/mips/generic_macros_msa.h +++ b/libavutil/mips/generic_macros_msa.h @@ -25,10 +25,6 @@ #include <msa.h> #include <config.h> -#if HAVE_MSA2 -#include <msa2.h> -#endif - #define ALIGNMENT 16 #define ALLOC_ALIGNED(align) __attribute__ ((aligned((align) << 1))) @@ -1119,15 +1115,6 @@ unsigned absolute diff values, even-odd pairs are added together to generate 8 halfword results. */ -#if HAVE_MSA2 -#define SAD_UB2_UH(in0, in1, ref0, ref1) \ -( { \ - v8u16 sad_m = { 0 }; \ - sad_m += __builtin_msa2_sad_adj2_u_w2x_b((v16u8) in0, (v16u8) ref0); \ - sad_m += __builtin_msa2_sad_adj2_u_w2x_b((v16u8) in1, (v16u8) ref1); \ - sad_m; \ -} ) -#else #define SAD_UB2_UH(in0, in1, ref0, ref1) \ ( { \ v16u8 diff0_m, diff1_m; \ @@ -1141,7 +1128,6 @@ \ sad_m; \ } ) -#endif // #if HAVE_MSA2 /* Description : Insert specified word elements from input vectors to 1 destination vector @@ -2183,12 +2169,6 @@ extracted and interleaved with same vector 'in0' to generate 4 word elements keeping sign intact */ -#if HAVE_MSA2 -#define UNPCK_R_SH_SW(in, out) \ -{ \ - out = (v4i32) __builtin_msa2_w2x_lo_s_h((v8i16) in); \ -} -#else #define UNPCK_R_SH_SW(in, out) \ { \ v8i16 sign_m; \ @@ -2196,7 +2176,6 @@ sign_m = __msa_clti_s_h((v8i16) in, 0); \ out = (v4i32) __msa_ilvr_h(sign_m, (v8i16) in); \ } -#endif // #if HAVE_MSA2 /* Description : Sign extend byte elements from input vector and return halfword results in pair of vectors @@ -2209,13 +2188,6 @@ Then interleaved left with same vector 'in0' to generate 8 signed halfword elements in 'out1' */ -#if HAVE_MSA2 -#define UNPCK_SB_SH(in, out0, out1) \ -{ \ - out0 = (v4i32) __builtin_msa2_w2x_lo_s_b((v16i8) in); \ - out1 = (v4i32) __builtin_msa2_w2x_hi_s_b((v16i8) in); \ -} -#else #define UNPCK_SB_SH(in, out0, out1) \ { \ v16i8 tmp_m; \ @@ -2223,7 +2195,6 @@ tmp_m = __msa_clti_s_b((v16i8) in, 0); \ ILVRL_B2_SH(tmp_m, in, out0, out1); \ } -#endif // #if HAVE_MSA2 /* Description : Zero extend unsigned byte elements to halfword elements Arguments : Inputs - in (1 input unsigned byte vector) @@ -2250,13 +2221,6 @@ Then interleaved left with same vector 'in0' to generate 4 signed word elements in 'out1' */ -#if HAVE_MSA2 -#define UNPCK_SH_SW(in, out0, out1) \ -{ \ - out0 = (v4i32) __builtin_msa2_w2x_lo_s_h((v8i16) in); \ - out1 = (v4i32) __builtin_msa2_w2x_hi_s_h((v8i16) in); \ -} -#else #define UNPCK_SH_SW(in, out0, out1) \ { \ v8i16 tmp_m; \ @@ -2264,7 +2228,6 @@ tmp_m = __msa_clti_s_h((v8i16) in, 0); \ ILVRL_H2_SW(tmp_m, in, out0, out1); \ } -#endif // #if HAVE_MSA2 /* Description : Swap two variables Arguments : Inputs - in0, in1 |