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path: root/src/filters/transform/MPCVideoDec/ffmpeg/libavcodec/x86/idct_sse2_xvid.c
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Diffstat (limited to 'src/filters/transform/MPCVideoDec/ffmpeg/libavcodec/x86/idct_sse2_xvid.c')
-rw-r--r--src/filters/transform/MPCVideoDec/ffmpeg/libavcodec/x86/idct_sse2_xvid.c129
1 files changed, 62 insertions, 67 deletions
diff --git a/src/filters/transform/MPCVideoDec/ffmpeg/libavcodec/x86/idct_sse2_xvid.c b/src/filters/transform/MPCVideoDec/ffmpeg/libavcodec/x86/idct_sse2_xvid.c
index 53fe5ae6d..6c3564f24 100644
--- a/src/filters/transform/MPCVideoDec/ffmpeg/libavcodec/x86/idct_sse2_xvid.c
+++ b/src/filters/transform/MPCVideoDec/ffmpeg/libavcodec/x86/idct_sse2_xvid.c
@@ -55,49 +55,44 @@
DECLARE_ASM_CONST(16, int16_t, tan1)[] = {X8(13036)}; // tan( pi/16)
DECLARE_ASM_CONST(16, int16_t, tan2)[] = {X8(27146)}; // tan(2pi/16) = sqrt(2)-1
DECLARE_ASM_CONST(16, int16_t, tan3)[] = {X8(43790)}; // tan(3pi/16)-1
-DECLARE_ASM_CONST(16, int16_t, sqrt2)[] = {X8(23170)}; // 0.5/sqrt(2)
+DECLARE_ASM_CONST(16, int16_t, sqrt2)[]= {X8(23170)}; // 0.5/sqrt(2)
DECLARE_ASM_CONST(8, uint8_t, m127)[] = {X8(127)};
-DECLARE_ASM_CONST(16, int16_t, iTab1)[] =
-{
- 0x4000, 0x539f, 0xc000, 0xac61, 0x4000, 0xdd5d, 0x4000, 0xdd5d,
- 0x4000, 0x22a3, 0x4000, 0x22a3, 0xc000, 0x539f, 0x4000, 0xac61,
- 0x3249, 0x11a8, 0x4b42, 0xee58, 0x11a8, 0x4b42, 0x11a8, 0xcdb7,
- 0x58c5, 0x4b42, 0xa73b, 0xcdb7, 0x3249, 0xa73b, 0x4b42, 0xa73b
+DECLARE_ASM_CONST(16, int16_t, iTab1)[] = {
+ 0x4000, 0x539f, 0xc000, 0xac61, 0x4000, 0xdd5d, 0x4000, 0xdd5d,
+ 0x4000, 0x22a3, 0x4000, 0x22a3, 0xc000, 0x539f, 0x4000, 0xac61,
+ 0x3249, 0x11a8, 0x4b42, 0xee58, 0x11a8, 0x4b42, 0x11a8, 0xcdb7,
+ 0x58c5, 0x4b42, 0xa73b, 0xcdb7, 0x3249, 0xa73b, 0x4b42, 0xa73b
};
-DECLARE_ASM_CONST(16, int16_t, iTab2)[] =
-{
- 0x58c5, 0x73fc, 0xa73b, 0x8c04, 0x58c5, 0xcff5, 0x58c5, 0xcff5,
- 0x58c5, 0x300b, 0x58c5, 0x300b, 0xa73b, 0x73fc, 0x58c5, 0x8c04,
- 0x45bf, 0x187e, 0x6862, 0xe782, 0x187e, 0x6862, 0x187e, 0xba41,
- 0x7b21, 0x6862, 0x84df, 0xba41, 0x45bf, 0x84df, 0x6862, 0x84df
+DECLARE_ASM_CONST(16, int16_t, iTab2)[] = {
+ 0x58c5, 0x73fc, 0xa73b, 0x8c04, 0x58c5, 0xcff5, 0x58c5, 0xcff5,
+ 0x58c5, 0x300b, 0x58c5, 0x300b, 0xa73b, 0x73fc, 0x58c5, 0x8c04,
+ 0x45bf, 0x187e, 0x6862, 0xe782, 0x187e, 0x6862, 0x187e, 0xba41,
+ 0x7b21, 0x6862, 0x84df, 0xba41, 0x45bf, 0x84df, 0x6862, 0x84df
};
-DECLARE_ASM_CONST(16, int16_t, iTab3)[] =
-{
- 0x539f, 0x6d41, 0xac61, 0x92bf, 0x539f, 0xd2bf, 0x539f, 0xd2bf,
- 0x539f, 0x2d41, 0x539f, 0x2d41, 0xac61, 0x6d41, 0x539f, 0x92bf,
- 0x41b3, 0x1712, 0x6254, 0xe8ee, 0x1712, 0x6254, 0x1712, 0xbe4d,
- 0x73fc, 0x6254, 0x8c04, 0xbe4d, 0x41b3, 0x8c04, 0x6254, 0x8c04
+DECLARE_ASM_CONST(16, int16_t, iTab3)[] = {
+ 0x539f, 0x6d41, 0xac61, 0x92bf, 0x539f, 0xd2bf, 0x539f, 0xd2bf,
+ 0x539f, 0x2d41, 0x539f, 0x2d41, 0xac61, 0x6d41, 0x539f, 0x92bf,
+ 0x41b3, 0x1712, 0x6254, 0xe8ee, 0x1712, 0x6254, 0x1712, 0xbe4d,
+ 0x73fc, 0x6254, 0x8c04, 0xbe4d, 0x41b3, 0x8c04, 0x6254, 0x8c04
};
-DECLARE_ASM_CONST(16, int16_t, iTab4)[] =
-{
- 0x4b42, 0x6254, 0xb4be, 0x9dac, 0x4b42, 0xd746, 0x4b42, 0xd746,
- 0x4b42, 0x28ba, 0x4b42, 0x28ba, 0xb4be, 0x6254, 0x4b42, 0x9dac,
- 0x3b21, 0x14c3, 0x587e, 0xeb3d, 0x14c3, 0x587e, 0x14c3, 0xc4df,
- 0x6862, 0x587e, 0x979e, 0xc4df, 0x3b21, 0x979e, 0x587e, 0x979e
+DECLARE_ASM_CONST(16, int16_t, iTab4)[] = {
+ 0x4b42, 0x6254, 0xb4be, 0x9dac, 0x4b42, 0xd746, 0x4b42, 0xd746,
+ 0x4b42, 0x28ba, 0x4b42, 0x28ba, 0xb4be, 0x6254, 0x4b42, 0x9dac,
+ 0x3b21, 0x14c3, 0x587e, 0xeb3d, 0x14c3, 0x587e, 0x14c3, 0xc4df,
+ 0x6862, 0x587e, 0x979e, 0xc4df, 0x3b21, 0x979e, 0x587e, 0x979e
};
-DECLARE_ASM_CONST(16, int32_t, walkenIdctRounders)[] =
-{
- 65536, 65536, 65536, 65536,
- 3597, 3597, 3597, 3597,
- 2260, 2260, 2260, 2260,
- 1203, 1203, 1203, 1203,
- 120, 120, 120, 120,
- 512, 512, 512, 512
+DECLARE_ASM_CONST(16, int32_t, walkenIdctRounders)[] = {
+ 65536, 65536, 65536, 65536,
+ 3597, 3597, 3597, 3597,
+ 2260, 2260, 2260, 2260,
+ 1203, 1203, 1203, 1203,
+ 120, 120, 120, 120,
+ 512, 512, 512, 512
};
// Temporary storage before the column pass
@@ -205,7 +200,7 @@ DECLARE_ASM_CONST(16, int32_t, walkenIdctRounders)[] =
#define iLLM_HEAD \
"movdqa "MANGLE(tan3)", "TAN3" \n\t" \
"movdqa "MANGLE(tan1)", "TAN1" \n\t" \
-
+
///IDCT pass on columns.
#define iLLM_PASS(dct) \
"movdqa "TAN3", %%xmm1 \n\t" \
@@ -348,43 +343,43 @@ DECLARE_ASM_CONST(16, int32_t, walkenIdctRounders)[] =
inline void ff_idct_xvid_sse2(short *block)
{
__asm__ volatile(
- "movq "MANGLE(m127)", %%mm0 \n\t"
- iMTX_MULT("(%0)", MANGLE(iTab1), ROUND(walkenIdctRounders), PUT_EVEN(ROW0))
- iMTX_MULT("1*16(%0)", MANGLE(iTab2), ROUND(walkenIdctRounders+1*16), PUT_ODD(ROW1))
- iMTX_MULT("2*16(%0)", MANGLE(iTab3), ROUND(walkenIdctRounders+2*16), PUT_EVEN(ROW2))
+ "movq "MANGLE(m127)", %%mm0 \n\t"
+ iMTX_MULT("(%0)", MANGLE(iTab1), ROUND(walkenIdctRounders), PUT_EVEN(ROW0))
+ iMTX_MULT("1*16(%0)", MANGLE(iTab2), ROUND(walkenIdctRounders+1*16), PUT_ODD(ROW1))
+ iMTX_MULT("2*16(%0)", MANGLE(iTab3), ROUND(walkenIdctRounders+2*16), PUT_EVEN(ROW2))
- TEST_TWO_ROWS("3*16(%0)", "4*16(%0)", "%%eax", "%%ecx", CLEAR_ODD(ROW3), CLEAR_EVEN(ROW4))
- JZ("%%eax", "1f")
- iMTX_MULT("3*16(%0)", MANGLE(iTab4), ROUND(walkenIdctRounders+3*16), PUT_ODD(ROW3))
+ TEST_TWO_ROWS("3*16(%0)", "4*16(%0)", "%%eax", "%%ecx", CLEAR_ODD(ROW3), CLEAR_EVEN(ROW4))
+ JZ("%%eax", "1f")
+ iMTX_MULT("3*16(%0)", MANGLE(iTab4), ROUND(walkenIdctRounders+3*16), PUT_ODD(ROW3))
- TEST_TWO_ROWS("5*16(%0)", "6*16(%0)", "%%eax", "%%edx", CLEAR_ODD(ROW5), CLEAR_EVEN(ROW6))
- TEST_ONE_ROW("7*16(%0)", "%%esi", CLEAR_ODD(ROW7))
- iLLM_HEAD
- ASMALIGN(4)
- JNZ("%%ecx", "2f")
- JNZ("%%eax", "3f")
- JNZ("%%edx", "4f")
- JNZ("%%esi", "5f")
- iLLM_PASS_SPARSE("%0")
- "jmp 6f \n\t"
- "2: \n\t"
- iMTX_MULT("4*16(%0)", MANGLE(iTab1), "#", PUT_EVEN(ROW4))
- "3: \n\t"
- iMTX_MULT("5*16(%0)", MANGLE(iTab4), ROUND(walkenIdctRounders+4*16), PUT_ODD(ROW5))
- JZ("%%edx", "1f")
- "4: \n\t"
- iMTX_MULT("6*16(%0)", MANGLE(iTab3), ROUND(walkenIdctRounders+5*16), PUT_EVEN(ROW6))
- JZ("%%esi", "1f")
- "5: \n\t"
- iMTX_MULT("7*16(%0)", MANGLE(iTab2), ROUND(walkenIdctRounders+5*16), PUT_ODD(ROW7))
+ TEST_TWO_ROWS("5*16(%0)", "6*16(%0)", "%%eax", "%%edx", CLEAR_ODD(ROW5), CLEAR_EVEN(ROW6))
+ TEST_ONE_ROW("7*16(%0)", "%%esi", CLEAR_ODD(ROW7))
+ iLLM_HEAD
+ ASMALIGN(4)
+ JNZ("%%ecx", "2f")
+ JNZ("%%eax", "3f")
+ JNZ("%%edx", "4f")
+ JNZ("%%esi", "5f")
+ iLLM_PASS_SPARSE("%0")
+ "jmp 6f \n\t"
+ "2: \n\t"
+ iMTX_MULT("4*16(%0)", MANGLE(iTab1), "#", PUT_EVEN(ROW4))
+ "3: \n\t"
+ iMTX_MULT("5*16(%0)", MANGLE(iTab4), ROUND(walkenIdctRounders+4*16), PUT_ODD(ROW5))
+ JZ("%%edx", "1f")
+ "4: \n\t"
+ iMTX_MULT("6*16(%0)", MANGLE(iTab3), ROUND(walkenIdctRounders+5*16), PUT_EVEN(ROW6))
+ JZ("%%esi", "1f")
+ "5: \n\t"
+ iMTX_MULT("7*16(%0)", MANGLE(iTab2), ROUND(walkenIdctRounders+5*16), PUT_ODD(ROW7))
#if !ARCH_X86_64
- iLLM_HEAD
+ iLLM_HEAD
#endif
- iLLM_PASS("%0")
- "6: \n\t"
- : "+r"(block)
- :
- : "%eax", "%ecx", "%edx", "%esi", "memory");
+ iLLM_PASS("%0")
+ "6: \n\t"
+ : "+r"(block)
+ :
+ : "%eax", "%ecx", "%edx", "%esi", "memory");
}
void ff_idct_xvid_sse2_put(uint8_t *dest, int line_size, short *block)
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 17:26:00 +0300