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Merge "VPX: x86 asm version of vpx_idct32x32_1024_add()"

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Scott LaVarnway 2015-11-30 23:28:27 +00:00 committed by Gerrit Code Review
commit 2669e05949
2 changed files with 468 additions and 20 deletions
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2
vpx_dsp/vpx_dsp_rtcd_defs.pl
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@ -890,7 +890,7 @@ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
specialize qw/vpx_idct16x16_10_add sse2 neon dspr2 msa/;
add_proto qw/void vpx_idct32x32_1024_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride";
specialize qw/vpx_idct32x32_1024_add sse2 neon dspr2 msa/;
specialize qw/vpx_idct32x32_1024_add sse2 neon dspr2 msa/, "$ssse3_x86_64_x86inc";
add_proto qw/void vpx_idct32x32_34_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride";
specialize qw/vpx_idct32x32_34_add sse2 neon_asm dspr2 msa/, "$ssse3_x86_64_x86inc";

486
vpx_dsp/x86/inv_txfm_ssse3_x86_64.asm
View File

@ -57,6 +57,14 @@ TRANSFORM_COEFFS 1606, 16305
TRANSFORM_COEFFS 15679, 4756
TRANSFORM_COEFFS 11585, 11585
; constants for 32x32_1024
TRANSFORM_COEFFS 12140, 11003
TRANSFORM_COEFFS 7005, 14811
TRANSFORM_COEFFS 14053, 8423
TRANSFORM_COEFFS 9760, 13160
TRANSFORM_COEFFS 12665, 10394
TRANSFORM_COEFFS 7723, 14449
%macro PAIR_PP_COEFFS 2
dpw_%1_%2: dw %1, %1, %1, %1, %2, %2, %2, %2
%endmacro
@ -368,23 +376,24 @@ cglobal idct8x8_12_add, 3, 5, 13, input, output, stride
%define idx30 16 * 6
%define idx31 16 * 7
; FROM idct32x32_add_neon.asm
;
; Instead of doing the transforms stage by stage, it is done by loading
; some input values and doing as many stages as possible to minimize the
; storing/loading of intermediate results. To fit within registers, the
; final coefficients are cut into four blocks:
; BLOCK A: 16-19,28-31
; BLOCK B: 20-23,24-27
; BLOCK C: 8-11,12-15
; BLOCK D: 0-3,4-7
; Blocks A and C are straight calculation through the various stages. In
; block B, further calculations are performed using the results from
; block A. In block D, further calculations are performed using the results
; from block C and then the final calculations are done using results from
; block A and B which have been combined at the end of block B.
;
%macro IDCT32X32_34 4
; FROM idct32x32_add_neon.asm
;
; Instead of doing the transforms stage by stage, it is done by loading
; some input values and doing as many stages as possible to minimize the
; storing/loading of intermediate results. To fit within registers, the
; final coefficients are cut into four blocks:
; BLOCK A: 16-19,28-31
; BLOCK B: 20-23,24-27
; BLOCK C: 8-11,12-15
; BLOCK D: 0-3,4-7
; Blocks A and C are straight calculation through the various stages. In
; block B, further calculations are performed using the results from
; block A. In block D, further calculations are performed using the results
; from block C and then the final calculations are done using results from
; block A and B which have been combined at the end of block B.
;
; BLOCK A STAGE 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova m11, m1
pmulhrsw m1, [pw___804x2] ; stp1_16
@ -475,7 +484,7 @@ cglobal idct8x8_12_add, 3, 5, 13, input, output, stride
; BLOCK B STAGE 7 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
%if 0 ; overflow occurs in SUM_SUB when using test streams
mova m10, [pw_11585x2]
SUM_SUB 6, 5, 9
SUM_SUB 6, 5, 9
pmulhrsw m6, m10 ; stp1_27
pmulhrsw m5, m10 ; stp1_20
SUM_SUB 13, 14, 9
@ -539,10 +548,10 @@ cglobal idct8x8_12_add, 3, 5, 13, input, output, stride
; BLOCK C STAGE 6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
%if 0 ; overflow occurs in SUM_SUB when using test streams
mova m10, [pw_11585x2]
SUM_SUB 5, 4, 9
SUM_SUB 5, 4, 9
pmulhrsw m5, m10 ; stp1_13
pmulhrsw m4, m10 ; stp1_10
SUM_SUB 6, 7, 9
SUM_SUB 6, 7, 9
pmulhrsw m6, m10 ; stp1_12
pmulhrsw m7, m10 ; stp1_11
%else
@ -782,5 +791,444 @@ idct32x32_34_transpose_2:
RECON_AND_STORE pass_two_start
RET
%macro IDCT32X32_1024 4
; BLOCK A STAGE 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova m1, [rsp + transposed_in + 16 * 1]
mova m11, [rsp + transposed_in + 16 * 31]
BUTTERFLY_4X 1, 11, 804, 16364, m8, 9, 10 ; stp1_16, stp1_31
mova m0, [rsp + transposed_in + 16 * 15]
mova m2, [rsp + transposed_in + 16 * 17]
BUTTERFLY_4X 2, 0, 12140, 11003, m8, 9, 10 ; stp1_17, stp1_30
mova m7, [rsp + transposed_in + 16 * 7]
mova m12, [rsp + transposed_in + 16 * 25]
BUTTERFLY_4X 12, 7, 15426, 5520, m8, 9, 10 ; stp1_19, stp1_28
mova m3, [rsp + transposed_in + 16 * 9]
mova m4, [rsp + transposed_in + 16 * 23]
BUTTERFLY_4X 3, 4, 7005, 14811, m8, 9, 10 ; stp1_18, stp1_29
; BLOCK A STAGE 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUM_SUB 1, 2, 9 ; stp2_16, stp2_17
SUM_SUB 12, 3, 9 ; stp2_19, stp2_18
SUM_SUB 7, 4, 9 ; stp2_28, stp2_29
SUM_SUB 11, 0, 9 ; stp2_31, stp2_30
; BLOCK A STAGE 3 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUTTERFLY_4X 0, 2, 3196, 16069, m8, 9, 10 ; stp1_17, stp1_30
BUTTERFLY_4Xmm 4, 3, 3196, 16069, m8, 9, 10 ; stp1_29, stp1_18
; BLOCK A STAGE 4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUM_SUB 1, 12, 9 ; stp2_16, stp2_19
SUM_SUB 0, 3, 9 ; stp2_17, stp2_18
SUM_SUB 11, 7, 9 ; stp2_31, stp2_28
SUM_SUB 2, 4, 9 ; stp2_30, stp2_29
; BLOCK A STAGE 5 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUTTERFLY_4X 4, 3, 6270, 15137, m8, 9, 10 ; stp1_18, stp1_29
BUTTERFLY_4X 7, 12, 6270, 15137, m8, 9, 10 ; stp1_19, stp1_28
mova [stp + %3 + idx16], m1
mova [stp + %3 + idx17], m0
mova [stp + %3 + idx18], m4
mova [stp + %3 + idx19], m7
mova [stp + %4 + idx28], m12
mova [stp + %4 + idx29], m3
mova [stp + %4 + idx30], m2
mova [stp + %4 + idx31], m11
; BLOCK B STAGE 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova m5, [rsp + transposed_in + 16 * 5]
mova m6, [rsp + transposed_in + 16 * 27]
BUTTERFLY_4X 5, 6, 3981, 15893, m8, 9, 10 ; stp1_20, stp1_27
mova m13, [rsp + transposed_in + 16 * 21]
mova m14, [rsp + transposed_in + 16 * 11]
BUTTERFLY_4X 13, 14, 14053, 8423, m8, 9, 10 ; stp1_21, stp1_26
mova m0, [rsp + transposed_in + 16 * 13]
mova m1, [rsp + transposed_in + 16 * 19]
BUTTERFLY_4X 0, 1, 9760, 13160, m8, 9, 10 ; stp1_22, stp1_25
mova m2, [rsp + transposed_in + 16 * 3]
mova m3, [rsp + transposed_in + 16 * 29]
BUTTERFLY_4X 3, 2, 16207, 2404, m8, 9, 10 ; stp1_23, stp1_24
; BLOCK B STAGE 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUM_SUB 5, 13, 9 ; stp2_20, stp2_21
SUM_SUB 3, 0, 9 ; stp2_23, stp2_22
SUM_SUB 2, 1, 9 ; stp2_24, stp2_25
SUM_SUB 6, 14, 9 ; stp2_27, stp2_26
; BLOCK B STAGE 3 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUTTERFLY_4X 14, 13, 13623, 9102, m8, 9, 10 ; stp1_21, stp1_26
BUTTERFLY_4Xmm 1, 0, 13623, 9102, m8, 9, 10 ; stp1_25, stp1_22
; BLOCK B STAGE 4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUM_SUB 3, 5, 9 ; stp2_23, stp2_20
SUM_SUB 0, 14, 9 ; stp2_22, stp2_21
SUM_SUB 2, 6, 9 ; stp2_24, stp2_27
SUM_SUB 1, 13, 9 ; stp2_25, stp2_26
; BLOCK B STAGE 5 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUTTERFLY_4Xmm 6, 5, 6270, 15137, m8, 9, 10 ; stp1_27, stp1_20
BUTTERFLY_4Xmm 13, 14, 6270, 15137, m8, 9, 10 ; stp1_26, stp1_21
; BLOCK B STAGE 6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova m4, [stp + %3 + idx16]
mova m7, [stp + %3 + idx17]
mova m11, [stp + %3 + idx18]
mova m12, [stp + %3 + idx19]
SUM_SUB 4, 3, 9 ; stp2_16, stp2_23
SUM_SUB 7, 0, 9 ; stp2_17, stp2_22
SUM_SUB 11, 14, 9 ; stp2_18, stp2_21
SUM_SUB 12, 5, 9 ; stp2_19, stp2_20
mova [stp + %3 + idx16], m4
mova [stp + %3 + idx17], m7
mova [stp + %3 + idx18], m11
mova [stp + %3 + idx19], m12
mova m4, [stp + %4 + idx28]
mova m7, [stp + %4 + idx29]
mova m11, [stp + %4 + idx30]
mova m12, [stp + %4 + idx31]
SUM_SUB 4, 6, 9 ; stp2_28, stp2_27
SUM_SUB 7, 13, 9 ; stp2_29, stp2_26
SUM_SUB 11, 1, 9 ; stp2_30, stp2_25
SUM_SUB 12, 2, 9 ; stp2_31, stp2_24
mova [stp + %4 + idx28], m4
mova [stp + %4 + idx29], m7
mova [stp + %4 + idx30], m11
mova [stp + %4 + idx31], m12
; BLOCK B STAGE 7 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
%if 0 ; overflow occurs in SUM_SUB when using test streams
mova m10, [pw_11585x2]
SUM_SUB 6, 5, 9
pmulhrsw m6, m10 ; stp1_27
pmulhrsw m5, m10 ; stp1_20
SUM_SUB 13, 14, 9
pmulhrsw m13, m10 ; stp1_26
pmulhrsw m14, m10 ; stp1_21
SUM_SUB 1, 0, 9
pmulhrsw m1, m10 ; stp1_25
pmulhrsw m0, m10 ; stp1_22
SUM_SUB 2, 3, 9
pmulhrsw m2, m10 ; stp1_25
pmulhrsw m3, m10 ; stp1_22
%else
BUTTERFLY_4X 6, 5, 11585, 11585, m8, 9, 10 ; stp1_20, stp1_27
SWAP 6, 5
BUTTERFLY_4X 13, 14, 11585, 11585, m8, 9, 10 ; stp1_21, stp1_26
SWAP 13, 14
BUTTERFLY_4X 1, 0, 11585, 11585, m8, 9, 10 ; stp1_22, stp1_25
SWAP 1, 0
BUTTERFLY_4X 2, 3, 11585, 11585, m8, 9, 10 ; stp1_23, stp1_24
SWAP 2, 3
%endif
mova [stp + %3 + idx20], m5
mova [stp + %3 + idx21], m14
mova [stp + %3 + idx22], m0
mova [stp + %3 + idx23], m3
mova [stp + %4 + idx24], m2
mova [stp + %4 + idx25], m1
mova [stp + %4 + idx26], m13
mova [stp + %4 + idx27], m6
; BLOCK C STAGE 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
;
; BLOCK C STAGE 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova m0, [rsp + transposed_in + 16 * 2]
mova m1, [rsp + transposed_in + 16 * 30]
BUTTERFLY_4X 0, 1, 1606, 16305, m8, 9, 10 ; stp1_8, stp1_15
mova m2, [rsp + transposed_in + 16 * 14]
mova m3, [rsp + transposed_in + 16 * 18]
BUTTERFLY_4X 3, 2, 12665, 10394, m8, 9, 10 ; stp1_9, stp1_14
mova m4, [rsp + transposed_in + 16 * 10]
mova m5, [rsp + transposed_in + 16 * 22]
BUTTERFLY_4X 4, 5, 7723, 14449, m8, 9, 10 ; stp1_10, stp1_13
mova m6, [rsp + transposed_in + 16 * 6]
mova m7, [rsp + transposed_in + 16 * 26]
BUTTERFLY_4X 7, 6, 15679, 4756, m8, 9, 10 ; stp1_11, stp1_12
; BLOCK C STAGE 3 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUM_SUB 0, 3, 9 ; stp1_8, stp1_9
SUM_SUB 7, 4, 9 ; stp1_11, stp1_10
SUM_SUB 6, 5, 9 ; stp1_12, stp1_13
SUM_SUB 1, 2, 9 ; stp1_15, stp1_14
; BLOCK C STAGE 4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
BUTTERFLY_4X 2, 3, 6270, 15137, m8, 9, 10 ; stp1_9, stp1_14
BUTTERFLY_4Xmm 5, 4, 6270, 15137, m8, 9, 10 ; stp1_13, stp1_10
; BLOCK C STAGE 5 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUM_SUB 0, 7, 9 ; stp1_8, stp1_11
SUM_SUB 2, 4, 9 ; stp1_9, stp1_10
SUM_SUB 1, 6, 9 ; stp1_15, stp1_12
SUM_SUB 3, 5, 9 ; stp1_14, stp1_13
; BLOCK C STAGE 6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
%if 0 ; overflow occurs in SUM_SUB when using test streams
mova m10, [pw_11585x2]
SUM_SUB 5, 4, 9
pmulhrsw m5, m10 ; stp1_13
pmulhrsw m4, m10 ; stp1_10
SUM_SUB 6, 7, 9
pmulhrsw m6, m10 ; stp1_12
pmulhrsw m7, m10 ; stp1_11
%else
BUTTERFLY_4X 5, 4, 11585, 11585, m8, 9, 10 ; stp1_10, stp1_13
SWAP 5, 4
BUTTERFLY_4X 6, 7, 11585, 11585, m8, 9, 10 ; stp1_11, stp1_12
SWAP 6, 7
%endif
; BLOCK C STAGE 7 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova [stp + %2 + idx8], m0
mova [stp + %2 + idx9], m2
mova [stp + %2 + idx10], m4
mova [stp + %2 + idx11], m7
mova [stp + %2 + idx12], m6
mova [stp + %2 + idx13], m5
mova [stp + %2 + idx14], m3
mova [stp + %2 + idx15], m1
; BLOCK D STAGE 1 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
;
; BLOCK D STAGE 2 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
;
; BLOCK D STAGE 3 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova m11, [rsp + transposed_in + 16 * 4]
mova m12, [rsp + transposed_in + 16 * 28]
BUTTERFLY_4X 11, 12, 3196, 16069, m8, 9, 10 ; stp1_4, stp1_7
mova m13, [rsp + transposed_in + 16 * 12]
mova m14, [rsp + transposed_in + 16 * 20]
BUTTERFLY_4X 14, 13, 13623, 9102, m8, 9, 10 ; stp1_5, stp1_6
; BLOCK D STAGE 4 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova m0, [rsp + transposed_in + 16 * 0]
mova m1, [rsp + transposed_in + 16 * 16]
%if 0 ; overflow occurs in SUM_SUB when using test streams
mova m10, [pw_11585x2]
SUM_SUB 0, 1, 9
pmulhrsw m0, m10 ; stp1_1
pmulhrsw m1, m10 ; stp1_0
%else
BUTTERFLY_4X 0, 1, 11585, 11585, m8, 9, 10 ; stp1_1, stp1_0
SWAP 0, 1
%endif
mova m2, [rsp + transposed_in + 16 * 8]
mova m3, [rsp + transposed_in + 16 * 24]
BUTTERFLY_4X 2, 3, 6270, 15137, m8, 9, 10 ; stp1_2, stp1_3
mova m10, [pw_11585x2]
SUM_SUB 11, 14, 9 ; stp1_4, stp1_5
SUM_SUB 12, 13, 9 ; stp1_7, stp1_6
; BLOCK D STAGE 5 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
%if 0 ; overflow occurs in SUM_SUB when using test streams
SUM_SUB 13, 14, 9
pmulhrsw m13, m10 ; stp1_6
pmulhrsw m14, m10 ; stp1_5
%else
BUTTERFLY_4X 13, 14, 11585, 11585, m8, 9, 10 ; stp1_5, stp1_6
SWAP 13, 14
%endif
SUM_SUB 0, 3, 9 ; stp1_0, stp1_3
SUM_SUB 1, 2, 9 ; stp1_1, stp1_2
; BLOCK D STAGE 6 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SUM_SUB 0, 12, 9 ; stp1_0, stp1_7
SUM_SUB 1, 13, 9 ; stp1_1, stp1_6
SUM_SUB 2, 14, 9 ; stp1_2, stp1_5
SUM_SUB 3, 11, 9 ; stp1_3, stp1_4
; BLOCK D STAGE 7 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mova m4, [stp + %2 + idx12]
mova m5, [stp + %2 + idx13]
mova m6, [stp + %2 + idx14]
mova m7, [stp + %2 + idx15]
SUM_SUB 0, 7, 9 ; stp1_0, stp1_15
SUM_SUB 1, 6, 9 ; stp1_1, stp1_14
SUM_SUB 2, 5, 9 ; stp1_2, stp1_13
SUM_SUB 3, 4, 9 ; stp1_3, stp1_12
; 0-3, 28-31 final stage
mova m10, [stp + %4 + idx31]
mova m15, [stp + %4 + idx30]
SUM_SUB 0, 10, 9 ; stp1_0, stp1_31
SUM_SUB 1, 15, 9 ; stp1_1, stp1_30
mova [stp + %1 + idx0], m0
mova [stp + %1 + idx1], m1
mova [stp + %4 + idx31], m10
mova [stp + %4 + idx30], m15
mova m0, [stp + %4 + idx29]
mova m1, [stp + %4 + idx28]
SUM_SUB 2, 0, 9 ; stp1_2, stp1_29
SUM_SUB 3, 1, 9 ; stp1_3, stp1_28
mova [stp + %1 + idx2], m2
mova [stp + %1 + idx3], m3
mova [stp + %4 + idx29], m0
mova [stp + %4 + idx28], m1
; 12-15, 16-19 final stage
mova m0, [stp + %3 + idx16]
mova m1, [stp + %3 + idx17]
mova m2, [stp + %3 + idx18]
mova m3, [stp + %3 + idx19]
SUM_SUB 7, 0, 9 ; stp1_15, stp1_16
SUM_SUB 6, 1, 9 ; stp1_14, stp1_17
SUM_SUB 5, 2, 9 ; stp1_13, stp1_18
SUM_SUB 4, 3, 9 ; stp1_12, stp1_19
mova [stp + %2 + idx12], m4
mova [stp + %2 + idx13], m5
mova [stp + %2 + idx14], m6
mova [stp + %2 + idx15], m7
mova [stp + %3 + idx16], m0
mova [stp + %3 + idx17], m1
mova [stp + %3 + idx18], m2
mova [stp + %3 + idx19], m3
mova m4, [stp + %2 + idx8]
mova m5, [stp + %2 + idx9]
mova m6, [stp + %2 + idx10]
mova m7, [stp + %2 + idx11]
SUM_SUB 11, 7, 9 ; stp1_4, stp1_11
SUM_SUB 14, 6, 9 ; stp1_5, stp1_10
SUM_SUB 13, 5, 9 ; stp1_6, stp1_9
SUM_SUB 12, 4, 9 ; stp1_7, stp1_8
; 4-7, 24-27 final stage
mova m3, [stp + %4 + idx24]
mova m2, [stp + %4 + idx25]
mova m1, [stp + %4 + idx26]
mova m0, [stp + %4 + idx27]
SUM_SUB 12, 3, 9 ; stp1_7, stp1_24
SUM_SUB 13, 2, 9 ; stp1_6, stp1_25
SUM_SUB 14, 1, 9 ; stp1_5, stp1_26
SUM_SUB 11, 0, 9 ; stp1_4, stp1_27
mova [stp + %4 + idx24], m3
mova [stp + %4 + idx25], m2
mova [stp + %4 + idx26], m1
mova [stp + %4 + idx27], m0
mova [stp + %1 + idx4], m11
mova [stp + %1 + idx5], m14
mova [stp + %1 + idx6], m13
mova [stp + %1 + idx7], m12
; 8-11, 20-23 final stage
mova m0, [stp + %3 + idx20]
mova m1, [stp + %3 + idx21]
mova m2, [stp + %3 + idx22]
mova m3, [stp + %3 + idx23]
SUM_SUB 7, 0, 9 ; stp1_11, stp_20
SUM_SUB 6, 1, 9 ; stp1_10, stp_21
SUM_SUB 5, 2, 9 ; stp1_9, stp_22
SUM_SUB 4, 3, 9 ; stp1_8, stp_23
mova [stp + %2 + idx8], m4
mova [stp + %2 + idx9], m5
mova [stp + %2 + idx10], m6
mova [stp + %2 + idx11], m7
mova [stp + %3 + idx20], m0
mova [stp + %3 + idx21], m1
mova [stp + %3 + idx22], m2
mova [stp + %3 + idx23], m3
%endmacro
INIT_XMM ssse3
cglobal idct32x32_1024_add, 3, 11, 16, i32x32_size, input, output, stride
mova m8, [pd_8192]
mov r6, 4
lea stp, [rsp + pass_one_start]
idct32x32_1024:
mov r3, inputq
lea r4, [rsp + transposed_in]
mov r7, 4
idct32x32_1024_transpose:
mova m0, [r3 + 0]
mova m1, [r3 + 16 * 4]
mova m2, [r3 + 16 * 8]
mova m3, [r3 + 16 * 12]
mova m4, [r3 + 16 * 16]
mova m5, [r3 + 16 * 20]
mova m6, [r3 + 16 * 24]
mova m7, [r3 + 16 * 28]
TRANSPOSE8X8 0, 1, 2, 3, 4, 5, 6, 7, 9
mova [r4 + 0], m0
mova [r4 + 16 * 1], m1
mova [r4 + 16 * 2], m2
mova [r4 + 16 * 3], m3
mova [r4 + 16 * 4], m4
mova [r4 + 16 * 5], m5
mova [r4 + 16 * 6], m6
mova [r4 + 16 * 7], m7
add r3, 16
add r4, 16 * 8
dec r7
jne idct32x32_1024_transpose
IDCT32X32_1024 16*0, 16*32, 16*64, 16*96
lea stp, [stp + 16 * 8]
lea inputq, [inputq + 16 * 32]
dec r6
jnz idct32x32_1024
mov r6, 4
lea stp, [rsp + pass_one_start]
lea r9, [rsp + pass_one_start]
idct32x32_1024_2:
lea r4, [rsp + transposed_in]
mov r3, r9
mov r7, 4
idct32x32_1024_transpose_2:
mova m0, [r3 + 0]
mova m1, [r3 + 16 * 1]
mova m2, [r3 + 16 * 2]
mova m3, [r3 + 16 * 3]
mova m4, [r3 + 16 * 4]
mova m5, [r3 + 16 * 5]
mova m6, [r3 + 16 * 6]
mova m7, [r3 + 16 * 7]
TRANSPOSE8X8 0, 1, 2, 3, 4, 5, 6, 7, 9
mova [r4 + 0], m0
mova [r4 + 16 * 1], m1
mova [r4 + 16 * 2], m2
mova [r4 + 16 * 3], m3
mova [r4 + 16 * 4], m4
mova [r4 + 16 * 5], m5
mova [r4 + 16 * 6], m6
mova [r4 + 16 * 7], m7
add r3, 16 * 8
add r4, 16 * 8
dec r7
jne idct32x32_1024_transpose_2
IDCT32X32_1024 16*0, 16*8, 16*16, 16*24
lea stp, [stp + 16 * 32]
add r9, 16 * 32
dec r6
jnz idct32x32_1024_2
RECON_AND_STORE pass_two_start
RET
%endif