ppc: Add vpx_sadnxmx4d_vsx for n,m = {8, 16, 32 ,64}

[libvpx] / vpx_dsp / arm / idct16x16_add_neon.c

diff --git a/vpx_dsp/arm/idct16x16_add_neon.c b/vpx_dsp/arm/idct16x16_add_neon.c
index 4259cd8cadcbdc92d662fb6c12355207d2ad71d0..828fb5f6c71f89446233d4239b4352e719ebe22c 100644 (file)
--- a/vpx_dsp/arm/idct16x16_add_neon.c
+++ b/vpx_dsp/arm/idct16x16_add_neon.c
@@ -121,15 +121,15 @@ static INLINE void idct16x16_add_store_bd8(int16x8_t *const out, uint16_t *dest,
   highbd_idct16x16_add8x1(out[15], max, &dest, stride);
 }
 
-void idct16x16_256_add_half1d(const void *const input, int16_t *output,
-                              void *const dest, const int stride,
-                              const int highbd_flag) {
+void vpx_idct16x16_256_add_half1d(const void *const input, int16_t *output,
+                                  void *const dest, const int stride,
+                                  const int highbd_flag) {
   const int16x8_t cospis0 = vld1q_s16(kCospi);
   const int16x8_t cospis1 = vld1q_s16(kCospi + 8);
   const int16x4_t cospi_0_8_16_24 = vget_low_s16(cospis0);
   const int16x4_t cospi_4_12_20N_28 = vget_high_s16(cospis0);
   const int16x4_t cospi_2_30_10_22 = vget_low_s16(cospis1);
-  const int16x4_t cospi_6_26_14_18N = vget_high_s16(cospis1);
+  const int16x4_t cospi_6_26N_14_18N = vget_high_s16(cospis1);
   int16x8_t in[16], step1[16], step2[16], out[16];
 
   // Load input (16x8)
@@ -235,11 +235,11 @@ void idct16x16_256_add_half1d(const void *const input, int16_t *output,
   step2[6] = step1[6];
   step2[7] = step1[7];
   idct_cospi_2_30(step1[8], step1[15], cospi_2_30_10_22, &step2[8], &step2[15]);
-  idct_cospi_14_18(step1[9], step1[14], cospi_6_26_14_18N, &step2[9],
+  idct_cospi_14_18(step1[9], step1[14], cospi_6_26N_14_18N, &step2[9],
                    &step2[14]);
   idct_cospi_10_22(step1[10], step1[13], cospi_2_30_10_22, &step2[10],
                    &step2[13]);
-  idct_cospi_6_26(step1[11], step1[12], cospi_6_26_14_18N, &step2[11],
+  idct_cospi_6_26(step1[11], step1[12], cospi_6_26N_14_18N, &step2[11],
                   &step2[12]);
 
   // stage 3
@@ -323,9 +323,9 @@ void idct16x16_256_add_half1d(const void *const input, int16_t *output,
   }
 }
 
-void idct16x16_38_add_half1d(const void *const input, int16_t *const output,
-                             void *const dest, const int stride,
-                             const int highbd_flag) {
+void vpx_idct16x16_38_add_half1d(const void *const input, int16_t *const output,
+                                 void *const dest, const int stride,
+                                 const int highbd_flag) {
   const int16x8_t cospis0 = vld1q_s16(kCospi);
   const int16x8_t cospis1 = vld1q_s16(kCospi + 8);
   const int16x8_t cospisd0 = vaddq_s16(cospis0, cospis0);
@@ -484,7 +484,8 @@ void idct16x16_38_add_half1d(const void *const input, int16_t *const output,
   }
 }
 
-void idct16x16_10_add_half1d_pass1(const tran_low_t *input, int16_t *output) {
+void vpx_idct16x16_10_add_half1d_pass1(const tran_low_t *input,
+                                       int16_t *output) {
   const int16x8_t cospis0 = vld1q_s16(kCospi);
   const int16x8_t cospis1 = vld1q_s16(kCospi + 8);
   const int16x8_t cospisd0 = vaddq_s16(cospis0, cospis0);
@@ -637,9 +638,10 @@ void idct16x16_10_add_half1d_pass1(const tran_low_t *input, int16_t *output) {
   vst1_s16(output, out[15]);
 }
 
-void idct16x16_10_add_half1d_pass2(const int16_t *input, int16_t *const output,
-                                   void *const dest, const int stride,
-                                   const int highbd_flag) {
+void vpx_idct16x16_10_add_half1d_pass2(const int16_t *input,
+                                       int16_t *const output, void *const dest,
+                                       const int stride,
+                                       const int highbd_flag) {
   const int16x8_t cospis0 = vld1q_s16(kCospi);
   const int16x8_t cospis1 = vld1q_s16(kCospi + 8);
   const int16x8_t cospisd0 = vaddq_s16(cospis0, cospis0);
@@ -770,18 +772,19 @@ void vpx_idct16x16_256_add_neon(const tran_low_t *input, uint8_t *dest,
 
   // pass 1
   // Parallel idct on the upper 8 rows
-  idct16x16_256_add_half1d(input, row_idct_output, dest, stride, 0);
+  vpx_idct16x16_256_add_half1d(input, row_idct_output, dest, stride, 0);
 
   // Parallel idct on the lower 8 rows
-  idct16x16_256_add_half1d(input + 8 * 16, row_idct_output + 8, dest, stride,
-                           0);
+  vpx_idct16x16_256_add_half1d(input + 8 * 16, row_idct_output + 8, dest,
+                               stride, 0);
 
   // pass 2
   // Parallel idct to get the left 8 columns
-  idct16x16_256_add_half1d(row_idct_output, NULL, dest, stride, 0);
+  vpx_idct16x16_256_add_half1d(row_idct_output, NULL, dest, stride, 0);
 
   // Parallel idct to get the right 8 columns
-  idct16x16_256_add_half1d(row_idct_output + 16 * 8, NULL, dest + 8, stride, 0);
+  vpx_idct16x16_256_add_half1d(row_idct_output + 16 * 8, NULL, dest + 8, stride,
+                               0);
 }
 
 void vpx_idct16x16_38_add_neon(const tran_low_t *input, uint8_t *dest,
@@ -790,14 +793,15 @@ void vpx_idct16x16_38_add_neon(const tran_low_t *input, uint8_t *dest,
 
   // pass 1
   // Parallel idct on the upper 8 rows
-  idct16x16_38_add_half1d(input, row_idct_output, dest, stride, 0);
+  vpx_idct16x16_38_add_half1d(input, row_idct_output, dest, stride, 0);
 
   // pass 2
   // Parallel idct to get the left 8 columns
-  idct16x16_38_add_half1d(row_idct_output, NULL, dest, stride, 0);
+  vpx_idct16x16_38_add_half1d(row_idct_output, NULL, dest, stride, 0);
 
   // Parallel idct to get the right 8 columns
-  idct16x16_38_add_half1d(row_idct_output + 16 * 8, NULL, dest + 8, stride, 0);
+  vpx_idct16x16_38_add_half1d(row_idct_output + 16 * 8, NULL, dest + 8, stride,
+                              0);
 }
 
 void vpx_idct16x16_10_add_neon(const tran_low_t *input, uint8_t *dest,
@@ -806,13 +810,13 @@ void vpx_idct16x16_10_add_neon(const tran_low_t *input, uint8_t *dest,
 
   // pass 1
   // Parallel idct on the upper 8 rows
-  idct16x16_10_add_half1d_pass1(input, row_idct_output);
+  vpx_idct16x16_10_add_half1d_pass1(input, row_idct_output);
 
   // pass 2
   // Parallel idct to get the left 8 columns
-  idct16x16_10_add_half1d_pass2(row_idct_output, NULL, dest, stride, 0);
+  vpx_idct16x16_10_add_half1d_pass2(row_idct_output, NULL, dest, stride, 0);
 
   // Parallel idct to get the right 8 columns
-  idct16x16_10_add_half1d_pass2(row_idct_output + 4 * 8, NULL, dest + 8, stride,
-                                0);
+  vpx_idct16x16_10_add_half1d_pass2(row_idct_output + 4 * 8, NULL, dest + 8,
+                                    stride, 0);
 }