diff options
| author | Christophe Gisquet <christophe.gisquet@gmail.com> | 2014-07-24 17:23:47 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-07-26 05:41:04 +0200 |
| commit | 036f11bdb5653a7f032ba277d395cc49b35696d1 (patch) | |
| tree | 78a0fb107e2ba58ba5e3d8fb6525264389608541 /libavcodec/x86/hevc_mc.asm | |
| parent | 7295ee7f51d9567526537228f2a0cd47c11db9c3 (diff) | |
x86: hevc_mc: replace simple leas by adds
lea is detrimental for those simple cases. No impact overall to
the change though.
Before:
15017 decicycles in q, 1016152 runs, 32424 skips
15382 decicycles in q_bi, 1013673 runs, 34903 skips
3713 decicycles in e, 2074534 runs, 22618 skips
3901 decicycles in e_bi, 2065509 runs, 31643 skips
7852 decicycles in q_uni, 520165 runs, 4123 skips
2398 decicycles in e_uni, 1043339 runs, 5237 skips
After:
14898 decicycles in q, 1016295 runs, 32281 skips
15119 decicycles in q_bi, 1015392 runs, 33184 skips
3682 decicycles in e, 2073224 runs, 23928 skips
3720 decicycles in e_bi, 2065043 runs, 32109 skips
7643 decicycles in q_uni, 520280 runs, 4008 skips
2363 decicycles in e_uni, 1043780 runs, 4796 skips
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/x86/hevc_mc.asm')
| -rw-r--r-- | libavcodec/x86/hevc_mc.asm | 120 |
1 files changed, 60 insertions, 60 deletions
diff --git a/libavcodec/x86/hevc_mc.asm b/libavcodec/x86/hevc_mc.asm index 81b7d9e4e3..a4b7a033de 100644 --- a/libavcodec/x86/hevc_mc.asm +++ b/libavcodec/x86/hevc_mc.asm @@ -548,8 +548,8 @@ cglobal hevc_put_hevc_uni_pel_pixels%1_%2, 5, 5, 3, dst, dststride, src, srcstri .loop SIMPLE_LOAD %1, %2, srcq, m0 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop RET @@ -563,8 +563,8 @@ cglobal hevc_put_hevc_bi_pel_pixels%1_%2, 7, 7, 6, dst, dststride, src, srcstrid MC_PIXEL_COMPUTE %1, %2 BI_COMPUTE %1, %2, m0, m1, m3, m4, m5 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride lea src2q, [src2q+2*src2strideq] ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop @@ -601,8 +601,8 @@ cglobal hevc_put_hevc_uni_epel_h%1_%2, 6, 7, 7, dst, dststride, src, srcstride, EPEL_COMPUTE %2, %1, m4, m5 UNI_COMPUTE %1, %2, m0, m1, m6 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop RET @@ -616,8 +616,8 @@ cglobal hevc_put_hevc_bi_epel_h%1_%2, 8, 9, 7, dst, dststride, src, srcstride, s SIMPLE_BILOAD %1, src2q, m2, m3 BI_COMPUTE %1, %2, m0, m1, m2, m3, m6 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride lea src2q, [src2q+2*src2strideq] ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop @@ -651,8 +651,8 @@ cglobal hevc_put_hevc_uni_epel_v%1_%2, 7, 8, 7, dst, dststride, src, srcstride, EPEL_COMPUTE %2, %1, m4, m5 UNI_COMPUTE %1, %2, m0, m1, m6 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop RET @@ -669,8 +669,8 @@ cglobal hevc_put_hevc_bi_epel_v%1_%2, 9, 10, 7, dst, dststride, src, srcstride, SIMPLE_BILOAD %1, src2q, m2, m3 BI_COMPUTE %1, %2, m0, m1, m2, m3, m6 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride lea src2q, [src2q+2*src2strideq] ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop @@ -692,15 +692,15 @@ cglobal hevc_put_hevc_epel_hv%1_%2, 7, 9, 12 , dst, dststride, src, srcstride, h EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m4, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m5, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m6, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq .loop EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 @@ -726,15 +726,15 @@ cglobal hevc_put_hevc_uni_epel_hv%1_%2, 7, 9, 12 , dst, dststride, src, srcstrid EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m4, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m5, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m6, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq .loop EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 @@ -751,8 +751,8 @@ cglobal hevc_put_hevc_uni_epel_hv%1_%2, 7, 9, 12 , dst, dststride, src, srcstrid movdqa m4, m5 movdqa m5, m6 movdqa m6, m7 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop RET @@ -765,15 +765,15 @@ cglobal hevc_put_hevc_bi_epel_hv%1_%2, 9, 11, 16, dst, dststride, src, srcstride EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m4, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m5, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 SWAP m6, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq .loop EPEL_LOAD %2, srcq-%%stride, %%stride, %1 EPEL_COMPUTE %2, %1, m14, m15 @@ -791,8 +791,8 @@ cglobal hevc_put_hevc_bi_epel_hv%1_%2, 9, 11, 16, dst, dststride, src, srcstride movdqa m4, m5 movdqa m5, m6 movdqa m6, m7 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride lea src2q, [src2q+2*src2strideq] ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop @@ -829,8 +829,8 @@ cglobal hevc_put_hevc_uni_qpel_h%1_%2, 6, 7, 15 , dst, dststride, src, srcstride %endif UNI_COMPUTE %1, %2, m0, m1, m9 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop RET @@ -847,8 +847,8 @@ cglobal hevc_put_hevc_bi_qpel_h%1_%2, 8, 9, 16 , dst, dststride, src, srcstride, SIMPLE_BILOAD %1, src2q, m10, m11 BI_COMPUTE %1, %2, m0, m1, m10, m11, m9 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride lea src2q, [src2q+2*src2strideq] ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop @@ -886,8 +886,8 @@ cglobal hevc_put_hevc_uni_qpel_v%1_%2, 7, 14, 15 , dst, dststride, src, srcstrid %endif UNI_COMPUTE %1, %2, m0, m1, m9 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop RET @@ -905,8 +905,8 @@ cglobal hevc_put_hevc_bi_qpel_v%1_%2, 9, 14, 16 , dst, dststride, src, srcstride %endif BI_COMPUTE %1, %2, m0, m1, m10, m11, m9 PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride lea src2q, [src2q+2*src2strideq] ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop @@ -928,31 +928,31 @@ cglobal hevc_put_hevc_qpel_hv%1_%2, 7, 9, 12 , dst, dststride, src, srcstride, h QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m8, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m9, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m10, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m11, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m12, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m13, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m14, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq .loop QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw @@ -997,31 +997,31 @@ cglobal hevc_put_hevc_uni_qpel_hv%1_%2, 7, 9, 12 , dst, dststride, src, srcstrid QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m8, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m9, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m10, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m11, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m12, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m13, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m14, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq .loop QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw @@ -1057,8 +1057,8 @@ cglobal hevc_put_hevc_uni_qpel_hv%1_%2, 7, 9, 12 , dst, dststride, src, srcstrid movdqa m13, m14 movdqa m14, m15 %endif - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop RET @@ -1071,31 +1071,31 @@ cglobal hevc_put_hevc_bi_qpel_hv%1_%2, 9, 11, 16, dst, dststride, src, srcstride QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m8, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m9, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m10, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m11, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m12, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m13, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw SWAP m14, m0 - lea srcq, [srcq + srcstrideq] + add srcq, srcstrideq .loop QPEL_H_LOAD %2, srcq, %1, 15 QPEL_HV_COMPUTE %1, %2, mx, ackssdw @@ -1132,8 +1132,8 @@ cglobal hevc_put_hevc_bi_qpel_hv%1_%2, 9, 11, 16, dst, dststride, src, srcstride movdqa m13, m14 movdqa m14, m15 %endif - lea dstq, [dstq+dststrideq] ; dst += dststride - lea srcq, [srcq+srcstrideq] ; src += srcstride + add dstq, dststrideq ; dst += dststride + add srcq, srcstrideq ; src += srcstride lea src2q, [src2q+2*src2strideq] ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop @@ -1186,7 +1186,7 @@ cglobal hevc_put_hevc_uni_w%1_%2, 6, 6, 7, dst, dststride, src, srcstride, heigh pminsw m0, [max_pixels_%2] %endif PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride + add dstq, dststrideq ; dst += dststride lea srcq, [srcq+2*srcstrideq] ; src += srcstride dec heightd ; cmp height jnz .loop ; height loop @@ -1239,7 +1239,7 @@ cglobal hevc_put_hevc_bi_w%1_%2, 6, 7, 10, dst, dststride, src, srcstride, src2, pminsw m0, [max_pixels_%2] %endif PEL_%2STORE%1 dstq, m0, m1 - lea dstq, [dstq+dststrideq] ; dst += dststride + add dstq, dststrideq ; dst += dststride lea srcq, [srcq+2*srcstrideq] ; src += srcstride lea src2q, [src2q+2*src2strideq] ; src2 += srcstride dec r6d ; cmp height |