;******************************************************************************
%include "x86inc.asm"
+%include "x86util.asm"
SECTION_RODATA 32
align 32
ps_cos_vec: dd 0.500603, 0.505471, 0.515447, 0.531043
dd 0.553104, 0.582935, 0.622504, 0.674808
- dd -1.169440, -0.972568, -0.839350, -0.744536
dd -10.190008, -3.407609, -2.057781, -1.484165
+ dd -1.169440, -0.972568, -0.839350, -0.744536
dd 0.502419, 0.522499, 0.566944, 0.646822
dd 0.788155, 1.060678, 1.722447, 5.101149
dd 0.509796, 0.601345, 0.899976, 2.562916
+ dd 0.509796, 0.601345, 0.899976, 2.562916
+ dd 1.000000, 1.000000, 1.306563, 0.541196
dd 1.000000, 1.000000, 1.306563, 0.541196
dd 1.000000, 0.707107, 1.000000, -0.707107
+ dd 1.000000, 0.707107, 1.000000, -0.707107
+ dd 0.707107, 0.707107, 0.707107, 0.707107
+align 32
+ps_p1p1m1m1: dd 0, 0, 0x80000000, 0x80000000, 0, 0, 0x80000000, 0x80000000
-ps_p1p1m1m1: dd 0, 0, 0x80000000, 0x80000000
-
-%macro BUTTERFLY 4
+%macro BUTTERFLY_SSE 4
movaps %4, %1
subps %1, %2
addps %2, %4
mulps %1, %3
%endmacro
-%macro BUTTERFLY0 5
+%macro BUTTERFLY_AVX 4
+ vsubps %4, %1, %2
+ vaddps %2, %2, %1
+ vmulps %1, %4, %3
+%endmacro
+
+%macro BUTTERFLY0_SSE 5
movaps %4, %1
shufps %1, %1, %5
xorps %4, %2
mulps %1, %3
%endmacro
+%macro BUTTERFLY0_SSE2 5
+ pshufd %4, %1, %5
+ xorps %1, %2
+ addps %1, %4
+ mulps %1, %3
+%endmacro
+
+%macro BUTTERFLY0_AVX 5
+ vshufps %4, %1, %1, %5
+ vxorps %1, %1, %2
+ vaddps %4, %4, %1
+ vmulps %1, %4, %3
+%endmacro
+
%macro BUTTERFLY2 4
BUTTERFLY0 %1, %2, %3, %4, 0x1b
%endmacro
BUTTERFLY0 %1, %2, %3, %4, 0xb1
%endmacro
+%macro BUTTERFLY3V 5
+ movaps m%5, m%1
+ addps m%1, m%2
+ subps m%5, m%2
+ SWAP %2, %5
+ mulps m%2, [ps_cos_vec+192]
+ movaps m%5, m%3
+ addps m%3, m%4
+ subps m%4, m%5
+ mulps m%4, [ps_cos_vec+192]
+%endmacro
+
+%macro PASS6_AND_PERMUTE 0
+ mov tmpd, [outq+4]
+ movss m7, [outq+72]
+ addss m7, [outq+76]
+ movss m3, [outq+56]
+ addss m3, [outq+60]
+ addss m4, m3
+ movss m2, [outq+52]
+ addss m2, m3
+ movss m3, [outq+104]
+ addss m3, [outq+108]
+ addss m1, m3
+ addss m5, m4
+ movss [outq+ 16], m1
+ movss m1, [outq+100]
+ addss m1, m3
+ movss m3, [outq+40]
+ movss [outq+ 48], m1
+ addss m3, [outq+44]
+ movss m1, [outq+100]
+ addss m4, m3
+ addss m3, m2
+ addss m1, [outq+108]
+ movss [outq+ 40], m3
+ addss m2, [outq+36]
+ movss m3, [outq+8]
+ movss [outq+ 56], m2
+ addss m3, [outq+12]
+ movss [outq+ 32], m3
+ movss m3, [outq+80]
+ movss [outq+ 8], m5
+ movss [outq+ 80], m1
+ movss m2, [outq+52]
+ movss m5, [outq+120]
+ addss m5, [outq+124]
+ movss m1, [outq+64]
+ addss m2, [outq+60]
+ addss m0, m5
+ addss m5, [outq+116]
+ mov [outq+64], tmpd
+ addss m6, m0
+ addss m1, m6
+ mov tmpd, [outq+12]
+ mov [outq+ 96], tmpd
+ movss [outq+ 4], m1
+ movss m1, [outq+24]
+ movss [outq+ 24], m4
+ movss m4, [outq+88]
+ addss m4, [outq+92]
+ addss m3, m4
+ addss m4, [outq+84]
+ mov tmpd, [outq+108]
+ addss m1, [outq+28]
+ addss m0, m1
+ addss m1, m5
+ addss m6, m3
+ addss m3, m0
+ addss m0, m7
+ addss m5, [outq+20]
+ addss m7, m1
+ movss [outq+ 12], m6
+ mov [outq+112], tmpd
+ movss m6, [outq+28]
+ movss [outq+ 28], m0
+ movss m0, [outq+36]
+ movss [outq+ 36], m7
+ addss m1, m4
+ movss m7, [outq+116]
+ addss m0, m2
+ addss m7, [outq+124]
+ movss [outq+ 72], m0
+ movss m0, [outq+44]
+ addss m2, m0
+ movss [outq+ 44], m1
+ movss [outq+ 88], m2
+ addss m0, [outq+60]
+ mov tmpd, [outq+60]
+ mov [outq+120], tmpd
+ movss [outq+104], m0
+ addss m4, m5
+ addss m5, [outq+68]
+ movss [outq+52], m4
+ movss [outq+60], m5
+ movss m4, [outq+68]
+ movss m5, [outq+20]
+ movss [outq+ 20], m3
+ addss m5, m7
+ addss m7, m6
+ addss m4, m5
+ movss m2, [outq+84]
+ addss m2, [outq+92]
+ addss m5, m2
+ movss [outq+ 68], m4
+ addss m2, m7
+ movss m4, [outq+76]
+ movss [outq+ 84], m2
+ movss [outq+ 76], m5
+ addss m7, m4
+ addss m6, [outq+124]
+ addss m4, m6
+ addss m6, [outq+92]
+ movss [outq+100], m4
+ movss [outq+108], m6
+ movss m6, [outq+92]
+ movss [outq+92], m7
+ addss m6, [outq+124]
+ movss [outq+116], m6
+%endmacro
+
+%define BUTTERFLY BUTTERFLY_AVX
+%define BUTTERFLY0 BUTTERFLY0_AVX
+
+INIT_YMM
+SECTION_TEXT
+%if HAVE_AVX
+; void ff_dct32_float_avx(FFTSample *out, const FFTSample *in)
+cglobal dct32_float_avx, 2,3,8, out, in, tmp
+ ; pass 1
+ vmovaps m4, [inq+0]
+ vinsertf128 m5, m5, [inq+96], 1
+ vinsertf128 m5, m5, [inq+112], 0
+ vshufps m5, m5, m5, 0x1b
+ BUTTERFLY m4, m5, [ps_cos_vec], m6
+
+ vmovaps m2, [inq+64]
+ vinsertf128 m6, m6, [inq+32], 1
+ vinsertf128 m6, m6, [inq+48], 0
+ vshufps m6, m6, m6, 0x1b
+ BUTTERFLY m2, m6, [ps_cos_vec+32], m0
+
+ ; pass 2
+
+ BUTTERFLY m5, m6, [ps_cos_vec+64], m0
+ BUTTERFLY m4, m2, [ps_cos_vec+64], m7
+
+
+ ; pass 3
+ vperm2f128 m3, m6, m4, 0x31
+ vperm2f128 m1, m6, m4, 0x20
+ vshufps m3, m3, m3, 0x1b
+
+ BUTTERFLY m1, m3, [ps_cos_vec+96], m6
+
+
+ vperm2f128 m4, m5, m2, 0x20
+ vperm2f128 m5, m5, m2, 0x31
+ vshufps m5, m5, m5, 0x1b
+
+ BUTTERFLY m4, m5, [ps_cos_vec+96], m6
+
+ ; pass 4
+ vmovaps m6, [ps_p1p1m1m1+0]
+ vmovaps m2, [ps_cos_vec+128]
+
+ BUTTERFLY2 m5, m6, m2, m7
+ BUTTERFLY2 m4, m6, m2, m7
+ BUTTERFLY2 m1, m6, m2, m7
+ BUTTERFLY2 m3, m6, m2, m7
+
+
+ ; pass 5
+ vshufps m6, m6, m6, 0xcc
+ vmovaps m2, [ps_cos_vec+160]
+
+ BUTTERFLY3 m5, m6, m2, m7
+ BUTTERFLY3 m4, m6, m2, m7
+ BUTTERFLY3 m1, m6, m2, m7
+ BUTTERFLY3 m3, m6, m2, m7
+
+ vperm2f128 m6, m3, m3, 0x31
+ vmovaps [outq], m3
+
+ vextractf128 [outq+64], m5, 1
+ vextractf128 [outq+32], m5, 0
+
+ vextractf128 [outq+80], m4, 1
+ vextractf128 [outq+48], m4, 0
+
+ vperm2f128 m0, m1, m1, 0x31
+ vmovaps [outq+96], m1
+
+ vzeroupper
+
+ ; pass 6, no SIMD...
+INIT_XMM
+ PASS6_AND_PERMUTE
+ RET
+%endif
+
+%define BUTTERFLY BUTTERFLY_SSE
+%define BUTTERFLY0 BUTTERFLY0_SSE
+
+%if ARCH_X86_64
+%define SPILL SWAP
+%define UNSPILL SWAP
+
+%macro PASS5 0
+ nop ; FIXME code alignment
+ SWAP 5, 8
+ SWAP 4, 12
+ SWAP 6, 14
+ SWAP 7, 13
+ SWAP 0, 15
+ PERMUTE 9,10, 10,12, 11,14, 12,9, 13,11, 14,13
+ TRANSPOSE4x4PS 8, 9, 10, 11, 0
+ BUTTERFLY3V 8, 9, 10, 11, 0
+ addps m10, m11
+ TRANSPOSE4x4PS 12, 13, 14, 15, 0
+ BUTTERFLY3V 12, 13, 14, 15, 0
+ addps m14, m15
+ addps m12, m14
+ addps m14, m13
+ addps m13, m15
+%endmacro
+
+%macro PASS6 0
+ SWAP 9, 12
+ SWAP 11, 14
+ movss [outq+0x00], m8
+ pshuflw m0, m8, 0xe
+ movss [outq+0x10], m9
+ pshuflw m1, m9, 0xe
+ movss [outq+0x20], m10
+ pshuflw m2, m10, 0xe
+ movss [outq+0x30], m11
+ pshuflw m3, m11, 0xe
+ movss [outq+0x40], m12
+ pshuflw m4, m12, 0xe
+ movss [outq+0x50], m13
+ pshuflw m5, m13, 0xe
+ movss [outq+0x60], m14
+ pshuflw m6, m14, 0xe
+ movaps [outq+0x70], m15
+ pshuflw m7, m15, 0xe
+ addss m0, m1
+ addss m1, m2
+ movss [outq+0x08], m0
+ addss m2, m3
+ movss [outq+0x18], m1
+ addss m3, m4
+ movss [outq+0x28], m2
+ addss m4, m5
+ movss [outq+0x38], m3
+ addss m5, m6
+ movss [outq+0x48], m4
+ addss m6, m7
+ movss [outq+0x58], m5
+ movss [outq+0x68], m6
+ movss [outq+0x78], m7
+
+ PERMUTE 1,8, 3,9, 5,10, 7,11, 9,12, 11,13, 13,14, 8,1, 10,3, 12,5, 14,7
+ movhlps m0, m1
+ pshufd m1, m1, 3
+ SWAP 0, 2, 4, 6, 8, 10, 12, 14
+ SWAP 1, 3, 5, 7, 9, 11, 13, 15
+%rep 7
+ movhlps m0, m1
+ pshufd m1, m1, 3
+ addss m15, m1
+ SWAP 0, 2, 4, 6, 8, 10, 12, 14
+ SWAP 1, 3, 5, 7, 9, 11, 13, 15
+%endrep
+%assign i 4
+%rep 15
+ addss m0, m1
+ movss [outq+i], m0
+ SWAP 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
+ %assign i i+8
+%endrep
+%endmacro
+
+%else ; ARCH_X86_32
+%macro SPILL 2 ; xmm#, mempos
+ movaps [outq+(%2-8)*16], m%1
+%endmacro
+%macro UNSPILL 2
+ movaps m%1, [outq+(%2-8)*16]
+%endmacro
+
+%define PASS6 PASS6_AND_PERMUTE
+%macro PASS5 0
+ movaps m2, [ps_cos_vec+160]
+ shufps m3, m3, 0xcc
+
+ BUTTERFLY3 m5, m3, m2, m1
+ SPILL 5, 8
+
+ UNSPILL 1, 9
+ BUTTERFLY3 m1, m3, m2, m5
+ SPILL 1, 14
+
+ BUTTERFLY3 m4, m3, m2, m5
+ SPILL 4, 12
+
+ BUTTERFLY3 m7, m3, m2, m5
+ SPILL 7, 13
+
+ UNSPILL 5, 10
+ BUTTERFLY3 m5, m3, m2, m7
+ SPILL 5, 10
+
+ UNSPILL 4, 11
+ BUTTERFLY3 m4, m3, m2, m7
+ SPILL 4, 11
+
+ BUTTERFLY3 m6, m3, m2, m7
+ SPILL 6, 9
+
+ BUTTERFLY3 m0, m3, m2, m7
+ SPILL 0, 15
+%endmacro
+%endif
+
+
INIT_XMM
-section .text align=16
+%macro DCT32_FUNC 1
; void ff_dct32_float_sse(FFTSample *out, const FFTSample *in)
-cglobal dct32_float_sse, 2,3,8, out, in, tmp
+cglobal dct32_float_%1, 2,3,16, out, in, tmp
; pass 1
movaps m0, [inq+0]
- movaps m1, [inq+112]
- shufps m1, m1, 0x1b
+ LOAD_INV m1, [inq+112]
BUTTERFLY m0, m1, [ps_cos_vec], m3
movaps m7, [inq+64]
- movaps m4, [inq+48]
- shufps m4, m4, 0x1b
- BUTTERFLY m7, m4, [ps_cos_vec+48], m3
-
+ LOAD_INV m4, [inq+48]
+ BUTTERFLY m7, m4, [ps_cos_vec+32], m3
; pass 2
movaps m2, [ps_cos_vec+64]
BUTTERFLY m1, m4, m2, m3
- movaps [outq+48], m1
- movaps [outq+ 0], m4
+ SPILL 1, 11
+ SPILL 4, 8
; pass 1
movaps m1, [inq+16]
- movaps m6, [inq+96]
- shufps m6, m6, 0x1b
+ LOAD_INV m6, [inq+96]
BUTTERFLY m1, m6, [ps_cos_vec+16], m3
movaps m4, [inq+80]
- movaps m5, [inq+32]
- shufps m5, m5, 0x1b
- BUTTERFLY m4, m5, [ps_cos_vec+32], m3
+ LOAD_INV m5, [inq+32]
+ BUTTERFLY m4, m5, [ps_cos_vec+48], m3
; pass 2
BUTTERFLY m0, m7, m2, m3
movaps m2, [ps_cos_vec+96]
shufps m1, m1, 0x1b
BUTTERFLY m0, m1, m2, m3
- movaps [outq+112], m0
- movaps [outq+ 96], m1
+ SPILL 0, 15
+ SPILL 1, 14
- movaps m0, [outq+0]
+ UNSPILL 0, 8
shufps m5, m5, 0x1b
BUTTERFLY m0, m5, m2, m3
- movaps m1, [outq+48]
+ UNSPILL 1, 11
shufps m6, m6, 0x1b
BUTTERFLY m1, m6, m2, m3
- movaps [outq+48], m1
+ SPILL 1, 11
shufps m4, m4, 0x1b
BUTTERFLY m7, m4, m2, m3
; pass 4
movaps m3, [ps_p1p1m1m1+0]
- movaps m2, [ps_cos_vec+112]
+ movaps m2, [ps_cos_vec+128]
BUTTERFLY2 m5, m3, m2, m1
BUTTERFLY2 m0, m3, m2, m1
- movaps [outq+16], m0
+ SPILL 0, 9
BUTTERFLY2 m6, m3, m2, m1
- movaps [outq+32], m6
+ SPILL 6, 10
- movaps m0, [outq+48]
+ UNSPILL 0, 11
BUTTERFLY2 m0, m3, m2, m1
- movaps [outq+48], m0
+ SPILL 0, 11
BUTTERFLY2 m4, m3, m2, m1
BUTTERFLY2 m7, m3, m2, m1
- movaps m6, [outq+96]
+ UNSPILL 6, 14
BUTTERFLY2 m6, m3, m2, m1
- movaps m0, [outq+112]
+ UNSPILL 0, 15
BUTTERFLY2 m0, m3, m2, m1
- ; pass 5
- movaps m2, [ps_cos_vec+128]
- shufps m3, m3, 0xcc
-
- BUTTERFLY3 m5, m3, m2, m1
- movaps [outq+0], m5
-
- movaps m1, [outq+16]
- BUTTERFLY3 m1, m3, m2, m5
- movaps [outq+16], m1
-
- BUTTERFLY3 m4, m3, m2, m5
- movaps [outq+64], m4
-
- BUTTERFLY3 m7, m3, m2, m5
- movaps [outq+80], m7
-
- movaps m5, [outq+32]
- BUTTERFLY3 m5, m3, m2, m7
- movaps [outq+32], m5
-
- movaps m4, [outq+48]
- BUTTERFLY3 m4, m3, m2, m7
- movaps [outq+48], m4
+ PASS5
+ PASS6
+ RET
+%endmacro
- BUTTERFLY3 m6, m3, m2, m7
- movaps [outq+96], m6
+%macro LOAD_INV_SSE 2
+ movaps %1, %2
+ shufps %1, %1, 0x1b
+%endmacro
- BUTTERFLY3 m0, m3, m2, m7
- movaps [outq+112], m0
+%define LOAD_INV LOAD_INV_SSE
+DCT32_FUNC sse
+%macro LOAD_INV_SSE2 2
+ pshufd %1, %2, 0x1b
+%endmacro
- ; pass 6, no SIMD...
- movss m3, [outq+56]
- mov tmpd, [outq+4]
- addss m3, [outq+60]
- movss m7, [outq+72]
- addss m4, m3
- movss m2, [outq+52]
- addss m2, m3
- movss m3, [outq+24]
- addss m3, [outq+28]
- addss m7, [outq+76]
- addss m1, m3
- addss m5, m4
- movss [outq+ 16], m1
- movss m1, [outq+20]
- addss m1, m3
- movss m3, [outq+40]
- movss [outq+ 48], m1
- addss m3, [outq+44]
- movss m1, [outq+20]
- addss m4, m3
- addss m3, m2
- addss m1, [outq+28]
- movss [outq+ 40], m3
- addss m2, [outq+36]
- movss m3, [outq+8]
- movss [outq+ 56], m2
- addss m3, [outq+12]
- movss [outq+ 8], m5
- movss [outq+ 32], m3
- movss m2, [outq+52]
- movss m3, [outq+80]
- movss m5, [outq+120]
- movss [outq+ 80], m1
- movss [outq+ 24], m4
- addss m5, [outq+124]
- movss m1, [outq+64]
- addss m2, [outq+60]
- addss m0, m5
- addss m5, [outq+116]
- mov [outq+64], tmpd
- addss m6, m0
- addss m1, m6
- mov tmpd, [outq+12]
- movss [outq+ 4], m1
- movss m1, [outq+88]
- mov [outq+ 96], tmpd
- addss m1, [outq+92]
- movss m4, [outq+104]
- mov tmpd, [outq+28]
- addss m4, [outq+108]
- addss m0, m4
- addss m3, m1
- addss m1, [outq+84]
- addss m4, m5
- addss m6, m3
- addss m3, m0
- addss m0, m7
- addss m5, [outq+100]
- addss m7, m4
- mov [outq+112], tmpd
- movss [outq+ 28], m0
- movss m0, [outq+36]
- movss [outq+ 36], m7
- addss m4, m1
- movss m7, [outq+116]
- addss m0, m2
- addss m7, [outq+124]
- movss [outq+ 72], m0
- movss m0, [outq+44]
- movss [outq+ 12], m6
- movss [outq+ 20], m3
- addss m2, m0
- movss [outq+ 44], m4
- movss [outq+ 88], m2
- addss m0, [outq+60]
- mov tmpd, [outq+60]
- mov [outq+120], tmpd
- movss [outq+104], m0
- addss m1, m5
- addss m5, [outq+68]
- movss [outq+52], m1
- movss [outq+60], m5
- movss m1, [outq+68]
- movss m5, [outq+100]
- addss m5, m7
- addss m7, [outq+108]
- addss m1, m5
- movss m2, [outq+84]
- addss m2, [outq+92]
- addss m5, m2
- movss [outq+ 68], m1
- addss m2, m7
- movss m1, [outq+76]
- movss [outq+ 84], m2
- movss [outq+ 76], m5
- movss m2, [outq+108]
- addss m7, m1
- addss m2, [outq+124]
- addss m1, m2
- addss m2, [outq+92]
- movss [outq+100], m1
- movss [outq+108], m2
- movss m2, [outq+92]
- movss [outq+ 92], m7
- addss m2, [outq+124]
- movss [outq+116], m2
- RET
+%define LOAD_INV LOAD_INV_SSE2
+%define BUTTERFLY0 BUTTERFLY0_SSE2
+DCT32_FUNC sse2
projects / ffmpeg / blobdiff