mirror of https://git.ffmpeg.org/ffmpeg.git
x86: ac3dsp: port to cpuflags
This commit is contained in:
Diego Biurrun
parent
61bc2bc7d4
commit
9ce02e14f0
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@ -41,8 +41,8 @@ SECTION .text
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; void ff_ac3_exponent_min(uint8_t *exp, int num_reuse_blocks, int nb_coefs)
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;-----------------------------------------------------------------------------
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%macro AC3_EXPONENT_MIN 1
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cglobal ac3_exponent_min_%1, 3,4,2, exp, reuse_blks, expn, offset
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%macro AC3_EXPONENT_MIN 0
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cglobal ac3_exponent_min, 3, 4, 2, exp, reuse_blks, expn, offset
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shl reuse_blksq, 8
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jz .end
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LOOP_ALIGN
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@ -65,16 +65,17 @@ cglobal ac3_exponent_min_%1, 3,4,2, exp, reuse_blks, expn, offset
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%define PMINUB PMINUB_MMX
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%define LOOP_ALIGN
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INIT_MMX
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AC3_EXPONENT_MIN mmx
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INIT_MMX mmx
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AC3_EXPONENT_MIN
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%if HAVE_MMXEXT
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%define PMINUB PMINUB_MMXEXT
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%define LOOP_ALIGN ALIGN 16
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AC3_EXPONENT_MIN mmxext
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INIT_MMX mmxext
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AC3_EXPONENT_MIN
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%endif
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%if HAVE_SSE2_EXTERNAL
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INIT_XMM
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AC3_EXPONENT_MIN sse2
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INIT_XMM sse2
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AC3_EXPONENT_MIN
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%endif
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%undef PMINUB
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%undef LOOP_ALIGN
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@ -168,8 +169,8 @@ AC3_MAX_MSB_ABS_INT16 or_abs
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; macro used for ff_ac3_lshift_int16() and ff_ac3_rshift_int32()
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;-----------------------------------------------------------------------------
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%macro AC3_SHIFT 4 ; l/r, 16/32, shift instruction, instruction set
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cglobal ac3_%1shift_int%2_%4, 3,3,5, src, len, shift
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%macro AC3_SHIFT 3 ; l/r, 16/32, shift instruction, instruction set
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cglobal ac3_%1shift_int%2, 3, 3, 5, src, len, shift
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movd m0, shiftd
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.loop:
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mova m1, [srcq ]
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@ -195,19 +196,19 @@ cglobal ac3_%1shift_int%2_%4, 3,3,5, src, len, shift
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; void ff_ac3_lshift_int16(int16_t *src, unsigned int len, unsigned int shift)
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;-----------------------------------------------------------------------------
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INIT_MMX
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AC3_SHIFT l, 16, psllw, mmx
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INIT_XMM
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AC3_SHIFT l, 16, psllw, sse2
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INIT_MMX mmx
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AC3_SHIFT l, 16, psllw
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INIT_XMM sse2
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AC3_SHIFT l, 16, psllw
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;-----------------------------------------------------------------------------
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; void ff_ac3_rshift_int32(int32_t *src, unsigned int len, unsigned int shift)
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;-----------------------------------------------------------------------------
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INIT_MMX
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AC3_SHIFT r, 32, psrad, mmx
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INIT_XMM
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AC3_SHIFT r, 32, psrad, sse2
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INIT_MMX mmx
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AC3_SHIFT r, 32, psrad
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INIT_XMM sse2
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AC3_SHIFT r, 32, psrad
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;-----------------------------------------------------------------------------
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; void ff_float_to_fixed24(int32_t *dst, const float *src, unsigned int len)
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@ -215,8 +216,8 @@ AC3_SHIFT r, 32, psrad, sse2
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; The 3DNow! version is not bit-identical because pf2id uses truncation rather
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; than round-to-nearest.
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INIT_MMX
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cglobal float_to_fixed24_3dnow, 3,3,0, dst, src, len
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INIT_MMX 3dnow
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cglobal float_to_fixed24, 3, 3, 0, dst, src, len
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movq m0, [pf_1_24]
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.loop:
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movq m1, [srcq ]
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@ -242,8 +243,8 @@ cglobal float_to_fixed24_3dnow, 3,3,0, dst, src, len
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femms
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RET
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INIT_XMM
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cglobal float_to_fixed24_sse, 3,3,3, dst, src, len
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INIT_XMM sse
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cglobal float_to_fixed24, 3, 3, 3, dst, src, len
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movaps m0, [pf_1_24]
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.loop:
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movaps m1, [srcq ]
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@ -267,8 +268,8 @@ cglobal float_to_fixed24_sse, 3,3,3, dst, src, len
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emms
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RET
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INIT_XMM
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cglobal float_to_fixed24_sse2, 3,3,9, dst, src, len
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INIT_XMM sse2
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cglobal float_to_fixed24, 3, 3, 9, dst, src, len
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movaps m0, [pf_1_24]
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.loop:
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movaps m1, [srcq ]
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@ -332,8 +333,8 @@ cglobal float_to_fixed24_sse2, 3,3,9, dst, src, len
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paddd %1, %2
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%endmacro
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INIT_XMM
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cglobal ac3_compute_mantissa_size_sse2, 1,2,4, mant_cnt, sum
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INIT_XMM sse2
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cglobal ac3_compute_mantissa_size, 1, 2, 4, mant_cnt, sum
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movdqa m0, [mant_cntq ]
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movdqa m1, [mant_cntq+ 1*16]
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paddw m0, [mant_cntq+ 2*16]
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@ -373,20 +374,20 @@ cglobal ac3_compute_mantissa_size_sse2, 1,2,4, mant_cnt, sum
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; void ff_ac3_extract_exponents(uint8_t *exp, int32_t *coef, int nb_coefs)
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;------------------------------------------------------------------------------
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%macro PABSD_MMX 2 ; src/dst, tmp
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%macro PABSD 1-2 ; src/dst, unused
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%if cpuflag(ssse3)
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pabsd %1, %1
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%else ; src/dst, tmp
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pxor %2, %2
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pcmpgtd %2, %1
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pxor %1, %2
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psubd %1, %2
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%endmacro
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%macro PABSD_SSSE3 1-2 ; src/dst, unused
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pabsd %1, %1
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%endif
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%endmacro
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%if HAVE_AMD3DNOW_EXTERNAL
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INIT_MMX
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cglobal ac3_extract_exponents_3dnow, 3,3,0, exp, coef, len
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INIT_MMX 3dnow
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cglobal ac3_extract_exponents, 3, 3, 0, exp, coef, len
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add expq, lenq
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lea coefq, [coefq+4*lenq]
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neg lenq
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@ -395,8 +396,8 @@ cglobal ac3_extract_exponents_3dnow, 3,3,0, exp, coef, len
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.loop:
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movq m0, [coefq+4*lenq ]
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movq m1, [coefq+4*lenq+8]
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PABSD_MMX m0, m2
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PABSD_MMX m1, m2
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PABSD m0, m2
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PABSD m1, m2
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pslld m0, 1
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por m0, m3
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pi2fd m2, m0
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@ -420,8 +421,8 @@ cglobal ac3_extract_exponents_3dnow, 3,3,0, exp, coef, len
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REP_RET
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%endif
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%macro AC3_EXTRACT_EXPONENTS 1
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cglobal ac3_extract_exponents_%1, 3,3,4, exp, coef, len
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%macro AC3_EXTRACT_EXPONENTS 0
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cglobal ac3_extract_exponents, 3, 3, 4, exp, coef, len
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add expq, lenq
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lea coefq, [coefq+4*lenq]
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neg lenq
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@ -453,11 +454,10 @@ cglobal ac3_extract_exponents_%1, 3,3,4, exp, coef, len
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%endmacro
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%if HAVE_SSE2_EXTERNAL
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INIT_XMM
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%define PABSD PABSD_MMX
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AC3_EXTRACT_EXPONENTS sse2
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INIT_XMM sse2
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AC3_EXTRACT_EXPONENTS
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%endif
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%if HAVE_SSSE3_EXTERNAL
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%define PABSD PABSD_SSSE3
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AC3_EXTRACT_EXPONENTS ssse3
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%endif
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INIT_XMM ssse3
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AC3_EXTRACT_EXPONENTS
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%endif
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