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vp9: refactor itx coefficients and share between 8 and 10/12bpp.

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pull/154/head
Ronald S. Bultje 9 years ago
parent eb4b5ff738
commit 408bb8556f
2 changed files with 91 additions and 88 deletions
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  1. 84
      libavcodec/x86/vp9itxfm.asm
  2. 95
      libavcodec/x86/vp9itxfm_16bpp.asm

84
libavcodec/x86/vp9itxfm.asm
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@ -26,50 +26,70 @@
SECTION_RODATA
pw_11585x2: times 8 dw 23170
pw_m11585x2: times 8 dw -23170
pw_m11585_11585: times 4 dw -11585, 11585
pw_11585_11585: times 8 dw 11585
pw_m11585_m11585: times 8 dw -11585
%macro VP9_IDCT_COEFFS 2-3 0
pw_%1x2: times 8 dw %1*2
const pw_m%1_%2
times 4 dw -%1, %2
const pw_%2_%1
times 4 dw %2, %1
%if %3 == 1
const pw_m%2_m%1
times 4 dw -%2, -%1
%if %1 != %2
const pw_m%2_%1
times 4 dw -%2, %1
const pw_%1_%2
times 4 dw %1, %2
%endif
%endif
%if %1 < 11585
pw_m%1x2: times 8 dw -%1*2
%elif %1 > 11585
pw_%1x2: times 8 dw %1*2
%else
const pw_%1x2
times 8 dw %1*2
%endif
%if %2 != %1
pw_%2x2: times 8 dw %2*2
pw_m%2x2: times 8 dw -%2*2
pw_m%1_%2: times 4 dw -%1, %2
pw_%2_%1: times 4 dw %2, %1
pw_m%2_m%1: times 4 dw -%2, -%1
%if %3 == 1
pw_m%2_%1: times 4 dw -%2, %1
pw_%1_%2: times 4 dw %1, %2
%endif
%endmacro
VP9_IDCT_COEFFS 15137, 6270, 1
VP9_IDCT_COEFFS 16069, 3196, 1
VP9_IDCT_COEFFS 9102, 13623, 1
VP9_IDCT_COEFFS 16364, 804
VP9_IDCT_COEFFS 16305, 1606
VP9_IDCT_COEFFS 10394, 12665
VP9_IDCT_COEFFS 16069, 3196, 1
VP9_IDCT_COEFFS 15893, 3981
VP9_IDCT_COEFFS 15137, 6270, 1
VP9_IDCT_COEFFS 14811, 7005
VP9_IDCT_COEFFS 14449, 7723
VP9_IDCT_COEFFS 4756, 15679
VP9_IDCT_COEFFS 16364, 804
VP9_IDCT_COEFFS 13160, 9760
VP9_IDCT_COEFFS 11585, 11585, 1
VP9_IDCT_COEFFS 11003, 12140
VP9_IDCT_COEFFS 14811, 7005
VP9_IDCT_COEFFS 5520, 15426
VP9_IDCT_COEFFS 15893, 3981
VP9_IDCT_COEFFS 10394, 12665
VP9_IDCT_COEFFS 9102, 13623, 1
VP9_IDCT_COEFFS 8423, 14053
VP9_IDCT_COEFFS 13160, 9760
VP9_IDCT_COEFFS 5520, 15426
VP9_IDCT_COEFFS 4756, 15679
VP9_IDCT_COEFFS 2404, 16207
pw_5283_13377: times 4 dw 5283, 13377
pw_9929_13377: times 4 dw 9929, 13377
pw_15212_m13377: times 4 dw 15212, -13377
pw_15212_9929: times 4 dw 15212, 9929
pw_m5283_m15212: times 4 dw -5283, -15212
pw_13377x2: times 8 dw 13377*2
pw_m13377_13377: times 4 dw -13377, 13377
pw_13377_0: times 4 dw 13377, 0
const pw_5283_13377
times 4 dw 5283, 13377
const pw_9929_13377
times 4 dw 9929, 13377
const pw_15212_m13377
times 4 dw 15212, -13377
const pw_15212_9929
times 4 dw 15212, 9929
const pw_m5283_m15212
times 4 dw -5283, -15212
const pw_13377x2
times 8 dw 13377*2
const pw_m13377_13377
times 4 dw -13377, 13377
const pw_13377_0
times 4 dw 13377, 0
cextern pw_8
cextern pw_16

95
libavcodec/x86/vp9itxfm_16bpp.asm
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@ -38,64 +38,47 @@ cextern pd_8192
pd_8: times 4 dd 8
pd_3fff: times 4 dd 0x3fff
; FIXME these should probably be shared between 8bpp and 10/12bpp
pw_m11585_11585: times 4 dw -11585, 11585
pw_11585_11585: times 8 dw 11585
pw_m15137_6270: times 4 dw -15137, 6270
pw_6270_15137: times 4 dw 6270, 15137
pw_11585x2: times 8 dw 11585*2
pw_5283_13377: times 4 dw 5283, 13377
pw_9929_13377: times 4 dw 9929, 13377
pw_15212_m13377: times 4 dw 15212, -13377
pw_15212_9929: times 4 dw 15212, 9929
pw_m5283_m15212: times 4 dw -5283, -15212
pw_13377x2: times 8 dw 13377*2
pw_m13377_13377: times 4 dw -13377, 13377
pw_13377_0: times 4 dw 13377, 0
cextern pw_11585x2
cextern pw_5283_13377
cextern pw_9929_13377
cextern pw_15212_m13377
cextern pw_15212_9929
cextern pw_m5283_m15212
cextern pw_13377x2
cextern pw_m13377_13377
cextern pw_13377_0
pw_9929_m5283: times 4 dw 9929, -5283
pw_3196_16069: times 4 dw 3196, 16069
pw_m16069_3196: times 4 dw -16069, 3196
pw_13623_9102: times 4 dw 13623, 9102
pw_m9102_13623: times 4 dw -9102, 13623
pw_1606_16305: times 4 dw 1606, 16305
pw_m16305_1606: times 4 dw -16305, 1606
pw_12665_10394: times 4 dw 12665, 10394
pw_m10394_12665: times 4 dw -10394, 12665
pw_7723_14449: times 4 dw 7723, 14449
pw_m14449_7723: times 4 dw -14449, 7723
pw_15679_4756: times 4 dw 15679, 4756
pw_m4756_15679: times 4 dw -4756, 15679
pw_15137_6270: times 4 dw 15137, 6270
pw_m6270_15137: times 4 dw -6270, 15137
pw_804_16364: times 4 dw 804, 16364
pw_m16364_804: times 4 dw -16364, 804
pw_12140_11003: times 4 dw 12140, 11003
pw_m11003_12140: times 4 dw -11003, 12140
pw_7005_14811: times 4 dw 7005, 14811
pw_m14811_7005: times 4 dw -14811, 7005
pw_15426_5520: times 4 dw 15426, 5520
pw_m5520_15426: times 4 dw -5520, 15426
pw_16069_3196: times 4 dw 16069, 3196
pw_m3196_16069: times 4 dw -3196, 16069
pw_3981_15893: times 4 dw 3981, 15893
pw_m15893_3981: times 4 dw -15893, 3981
pw_14053_8423: times 4 dw 14053, 8423
pw_m8423_14053: times 4 dw -8423, 14053
pw_9760_13160: times 4 dw 9760, 13160
pw_m13160_9760: times 4 dw -13160, 9760
pw_16207_2404: times 4 dw 16207, 2404
pw_m2404_16207: times 4 dw -2404, 16207
pw_9102_13623: times 4 dw 9102, 13623
pw_m13623_9102: times 4 dw -13623, 9102
pw_m11585_m11585: times 8 dw -11585
pw_m3196_m16069: times 4 dw -3196, -16069
pw_m13623_m9102: times 4 dw -13623, -9102
pw_m6270_m15137: times 4 dw -6270, -15137
%macro COEF_PAIR 2-3
cextern pw_m%1_%2
cextern pw_%2_%1
%if %0 == 3
cextern pw_m%1_m%2
%if %1 != %2
cextern pw_m%2_%1
cextern pw_%1_%2
%endif
%endif
%endmacro
COEF_PAIR 2404, 16207
COEF_PAIR 3196, 16069, 1
COEF_PAIR 4756, 15679
COEF_PAIR 5520, 15426
COEF_PAIR 6270, 15137, 1
COEF_PAIR 8423, 14053
COEF_PAIR 10394, 12665
COEF_PAIR 11003, 12140
COEF_PAIR 11585, 11585, 1
COEF_PAIR 13160, 9760
COEF_PAIR 13623, 9102, 1
COEF_PAIR 14449, 7723
COEF_PAIR 14811, 7005
COEF_PAIR 15893, 3981
COEF_PAIR 16305, 1606
COEF_PAIR 16364, 804
default_8x8:
times 12 db 1

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