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| author | Martin Storsjö <martin@martin.st> | 2016-11-12 21:25:50 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2016-11-14 00:10:13 +0200 |
| commit | 52d196fb30fb6628921b5f1b31e7bd11eb7e1d9a (patch) | |
| tree | 15df99e5c7b49ac0819d945104e2e7a683049256 /libavcodec/arm | |
| parent | 3c9546dfafcdfe8e7860aff9ebbf609318220f29 (diff) | |
| download | ffmpeg-52d196fb30fb6628921b5f1b31e7bd11eb7e1d9a.tar.gz | |
arm: vp9itxfm: Simplify txfm string comparisons
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavcodec/arm')
| -rw-r--r-- | libavcodec/arm/vp9itxfm_neon.S | 45 |
1 files changed, 10 insertions, 35 deletions
diff --git a/libavcodec/arm/vp9itxfm_neon.S b/libavcodec/arm/vp9itxfm_neon.S index fca9836df6..cdb43b567f 100644 --- a/libavcodec/arm/vp9itxfm_neon.S +++ b/libavcodec/arm/vp9itxfm_neon.S @@ -258,8 +258,7 @@ function ff_vp9_\txfm1\()_\txfm2\()_4x4_add_neon, export=1 .endif vmov.i16 q15, #0 -.ifc \txfm1,idct -.ifc \txfm2,idct +.ifc \txfm1\()_\txfm2,idct_idct cmp r3, #1 bne 1f @ DC-only for idct/idct @@ -273,7 +272,6 @@ function ff_vp9_\txfm1\()_\txfm2\()_4x4_add_neon, export=1 vmov q3, q2 b 2f .endif -.endif 1: vld1.16 {d4-d7}, [r2,:128] @@ -386,29 +384,21 @@ function ff_vp9_\txfm1\()_\txfm2\()_8x8_add_neon, export=1 @ if only idct is involved. @ The iadst also uses a few coefficients from @ idct, so those always need to be loaded. -.ifc \txfm1,iadst - movrel r12, iadst8_coeffs - vld1.16 {q1}, [r12,:128]! - vpush {q4-q7} +.ifc \txfm1\()_\txfm2,idct_idct + movrel r12, idct_coeffs + vpush {q4-q5} vld1.16 {q0}, [r12,:128] .else -.ifc \txfm2,iadst movrel r12, iadst8_coeffs vld1.16 {q1}, [r12,:128]! vpush {q4-q7} vld1.16 {q0}, [r12,:128] -.else - movrel r12, idct_coeffs - vpush {q4-q5} - vld1.16 {q0}, [r12,:128] -.endif .endif vmov.i16 q2, #0 vmov.i16 q3, #0 -.ifc \txfm1,idct -.ifc \txfm2,idct +.ifc \txfm1\()_\txfm2,idct_idct cmp r3, #1 bne 1f @ DC-only for idct/idct @@ -428,7 +418,6 @@ function ff_vp9_\txfm1\()_\txfm2\()_8x8_add_neon, export=1 vst1.16 {d4[0]}, [r2,:16] b 2f .endif -.endif 1: vld1.16 {q8-q9}, [r2,:128]! vld1.16 {q10-q11}, [r2,:128]! @@ -497,14 +486,10 @@ function ff_vp9_\txfm1\()_\txfm2\()_8x8_add_neon, export=1 vst1.8 {d10}, [r3,:64], r1 vst1.8 {d11}, [r3,:64], r1 -.ifc \txfm1,iadst - vpop {q4-q7} +.ifc \txfm1\()_\txfm2,idct_idct + vpop {q4-q5} .else -.ifc \txfm2,iadst vpop {q4-q7} -.else - vpop {q4-q5} -.endif .endif bx lr endfunc @@ -798,20 +783,14 @@ itxfm16_1d_funcs iadst .macro itxfm_func16x16 txfm1, txfm2 function ff_vp9_\txfm1\()_\txfm2\()_16x16_add_neon, export=1 -.ifc \txfm1,idct -.ifc \txfm2,idct +.ifc \txfm1\()_\txfm2,idct_idct cmp r3, #1 beq idct16x16_dc_add_neon .endif -.endif push {r4-r7,lr} -.ifc \txfm1,iadst - vpush {q4-q7} -.else -.ifc \txfm2,iadst +.ifnc \txfm1\()_\txfm2,idct_idct vpush {q4-q7} .endif -.endif mov r7, sp @ Align the stack, allocate a temp buffer @@ -850,13 +829,9 @@ A sub sp, sp, #512 .endr mov sp, r7 -.ifc \txfm1,iadst - vpop {q4-q7} -.else -.ifc \txfm2,iadst +.ifnc \txfm1\()_\txfm2,idct_idct vpop {q4-q7} .endif -.endif pop {r4-r7,pc} endfunc .endm |