Merge commit 'edbf0fffb15dde7a1de70b05855529d5fc769f14'
authorJames Almer <jamrial@gmail.com>
Mon, 30 Oct 2017 21:06:34 +0000 (18:06 -0300)
committerJames Almer <jamrial@gmail.com>
Mon, 30 Oct 2017 21:07:31 +0000 (18:07 -0300)
* commit 'edbf0fffb15dde7a1de70b05855529d5fc769f14':
  hevc: Add NEON add_residual for bitdepth 10

Merged-by: James Almer <jamrial@gmail.com>
libavcodec/arm/hevcdsp_idct_neon.S
libavcodec/arm/hevcdsp_init_neon.c

index 64e9cca..0b286fa 100644 (file)
@@ -29,6 +29,13 @@ const trans, align=4
         .short 57, 43, 25, 9
 endconst
 
+.macro clip10 in1, in2, c1, c2
+        vmax.s16        \in1, \in1, \c1
+        vmax.s16        \in2, \in2, \c1
+        vmin.s16        \in1, \in1, \c2
+        vmin.s16        \in2, \in2, \c2
+.endm
+
 function ff_hevc_add_residual_4x4_8_neon, export=1
         vld1.16         {q0-q1}, [r1, :128]
         vld1.32         d4[0], [r0, :32], r2
@@ -49,6 +56,25 @@ function ff_hevc_add_residual_4x4_8_neon, export=1
         bx              lr
 endfunc
 
+function ff_hevc_add_residual_4x4_10_neon, export=1
+        mov             r12, r0
+        vld1.16         {q0-q1}, [r1, :128]
+        vld1.16         d4, [r12, :64], r2
+        vld1.16         d5, [r12, :64], r2
+        vld1.16         d6, [r12, :64], r2
+        vqadd.s16       q0, q2
+        vld1.16         d7, [r12, :64], r2
+        vmov.s16        q12, #0
+        vqadd.s16       q1, q3
+        vmvn.s16        q13, #0xFC00 @ vmov.s16 #0x3FF
+        clip10          q0, q1, q12, q13
+        vst1.16         d0, [r0, :64], r2
+        vst1.16         d1, [r0, :64], r2
+        vst1.16         d2, [r0, :64], r2
+        vst1.16         d3, [r0, :64], r2
+        bx              lr
+endfunc
+
 function ff_hevc_add_residual_8x8_8_neon, export=1
         add             r12, r0, r2
         add             r2,  r2, r2
@@ -69,6 +95,25 @@ function ff_hevc_add_residual_8x8_8_neon, export=1
         bx              lr
 endfunc
 
+function ff_hevc_add_residual_8x8_10_neon, export=1
+        add             r12, r0, r2
+        add             r2,  r2, r2
+        mov             r3,  #8
+        vmov.s16        q12, #0
+        vmvn.s16        q13, #0xFC00 @ vmov.s16 #0x3FF
+1:      subs            r3,  #2
+        vld1.16         {q0-q1}, [r1, :128]!
+        vld1.16         {q8},    [r0, :128]
+        vqadd.s16       q0, q8
+        vld1.16         {q9},    [r12, :128]
+        vqadd.s16       q1, q9
+        clip10          q0, q1, q12, q13
+        vst1.16         {q0}, [r0, :128], r2
+        vst1.16         {q1}, [r12, :128], r2
+        bne             1b
+        bx              lr
+endfunc
+
 function ff_hevc_add_residual_16x16_8_neon, export=1
         mov             r3,  #16
         add             r12, r0, r2
@@ -96,6 +141,29 @@ function ff_hevc_add_residual_16x16_8_neon, export=1
         bx              lr
 endfunc
 
+function ff_hevc_add_residual_16x16_10_neon, export=1
+        mov             r3,  #16
+        vmov.s16        q12, #0
+        vmvn.s16        q13, #0xFC00 @ vmov.s16 #0x3FF
+        add             r12, r0, r2
+        add             r2,  r2, r2
+1:      subs            r3,  #2
+        vld1.16         {q8-q9},   [r0, :128]
+        vld1.16         {q0, q1},  [r1, :128]!
+        vqadd.s16       q0, q8
+        vld1.16         {q10-q11}, [r12, :128]
+        vqadd.s16       q1, q9
+        vld1.16         {q2, q3},  [r1, :128]!
+        vqadd.s16       q2, q10
+        vqadd.s16       q3, q11
+        clip10          q0, q1, q12, q13
+        clip10          q2, q3, q12, q13
+        vst1.16         {q0-q1},   [r0, :128], r2
+        vst1.16         {q2-q3},   [r12, :128], r2
+        bne             1b
+        bx              lr
+endfunc
+
 function ff_hevc_add_residual_32x32_8_neon, export=1
         vpush           {q4-q7}
         add             r12, r0, r2
@@ -136,6 +204,27 @@ function ff_hevc_add_residual_32x32_8_neon, export=1
         bx              lr
 endfunc
 
+function ff_hevc_add_residual_32x32_10_neon, export=1
+        mov             r3,  #32
+        add             r12, r0, #32
+        vmov.s16        q12, #0
+        vmvn.s16        q13, #0xFC00 @ vmov.s16 #0x3FF
+1:      subs            r3,  #1
+        vldm            r1!, {q0-q3}
+        vld1.16         {q8, q9},   [r0, :128]
+        vld1.16         {q10, q11}, [r12, :128]
+        vqadd.s16       q0, q8
+        vqadd.s16       q1, q9
+        vqadd.s16       q2, q10
+        vqadd.s16       q3, q11
+        clip10          q0, q1, q12, q13
+        clip10          q2, q3, q12, q13
+        vst1.16         {q0-q1},   [r0, :128], r2
+        vst1.16         {q2-q3},   [r12, :128], r2
+        bne             1b
+        bx              lr
+endfunc
+
 /* uses registers q2 - q9 for temp values */
 /* TODO: reorder */
 .macro tr4_luma_shift r0, r1, r2, r3, shift
index 841030e..3320baf 100644 (file)
@@ -29,12 +29,20 @@ void ff_hevc_v_loop_filter_chroma_neon(uint8_t *_pix, ptrdiff_t _stride, int *_t
 void ff_hevc_h_loop_filter_chroma_neon(uint8_t *_pix, ptrdiff_t _stride, int *_tc, uint8_t *_no_p, uint8_t *_no_q);
 void ff_hevc_add_residual_4x4_8_neon(uint8_t *_dst, int16_t *coeffs,
                                      ptrdiff_t stride);
+void ff_hevc_add_residual_4x4_10_neon(uint8_t *_dst, int16_t *coeffs,
+                                      ptrdiff_t stride);
 void ff_hevc_add_residual_8x8_8_neon(uint8_t *_dst, int16_t *coeffs,
                                      ptrdiff_t stride);
+void ff_hevc_add_residual_8x8_10_neon(uint8_t *_dst, int16_t *coeffs,
+                                      ptrdiff_t stride);
 void ff_hevc_add_residual_16x16_8_neon(uint8_t *_dst, int16_t *coeffs,
                                        ptrdiff_t stride);
+void ff_hevc_add_residual_16x16_10_neon(uint8_t *_dst, int16_t *coeffs,
+                                        ptrdiff_t stride);
 void ff_hevc_add_residual_32x32_8_neon(uint8_t *_dst, int16_t *coeffs,
                                        ptrdiff_t stride);
+void ff_hevc_add_residual_32x32_10_neon(uint8_t *_dst, int16_t *coeffs,
+                                        ptrdiff_t stride);
 void ff_hevc_idct_4x4_dc_8_neon(int16_t *coeffs);
 void ff_hevc_idct_8x8_dc_8_neon(int16_t *coeffs);
 void ff_hevc_idct_16x16_dc_8_neon(int16_t *coeffs);
@@ -232,6 +240,11 @@ av_cold void ff_hevc_dsp_init_neon(HEVCDSPContext *c, const int bit_depth)
     }
 
     if (bit_depth == 10) {
+        c->add_residual[0] = ff_hevc_add_residual_4x4_10_neon;
+        c->add_residual[1] = ff_hevc_add_residual_8x8_10_neon;
+        c->add_residual[2] = ff_hevc_add_residual_16x16_10_neon;
+        c->add_residual[3] = ff_hevc_add_residual_32x32_10_neon;
+
         c->idct_dc[0] = ff_hevc_idct_4x4_dc_10_neon;
         c->idct_dc[1] = ff_hevc_idct_8x8_dc_10_neon;
         c->idct_dc[2] = ff_hevc_idct_16x16_dc_10_neon;