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-rw-r--r--vpx_dsp/arm/idct16x16_add_neon.asm64
-rw-r--r--vpx_dsp/arm/idct16x16_add_neon.c221
-rw-r--r--vpx_dsp/arm/idct16x16_neon.c30
-rw-r--r--vpx_dsp/vpx_dsp_rtcd_defs.pl2
4 files changed, 254 insertions, 63 deletions
diff --git a/vpx_dsp/arm/idct16x16_add_neon.asm b/vpx_dsp/arm/idct16x16_add_neon.asm
index 7e2161cf8..b80f2ba54 100644
--- a/vpx_dsp/arm/idct16x16_add_neon.asm
+++ b/vpx_dsp/arm/idct16x16_add_neon.asm
@@ -8,8 +8,14 @@
; be found in the AUTHORS file in the root of the source tree.
;
+ INCLUDE ./vpx_config.asm
+
EXPORT |vpx_idct16x16_256_add_neon_pass1|
EXPORT |vpx_idct16x16_256_add_neon_pass2|
+ IF CONFIG_VP9_HIGHBITDEPTH
+ EXPORT |vpx_idct16x16_256_add_neon_pass1_tran_low|
+ EXPORT |vpx_idct16x16_256_add_neon_pass2_tran_low|
+ ENDIF
EXPORT |vpx_idct16x16_10_add_neon_pass1|
EXPORT |vpx_idct16x16_10_add_neon_pass2|
ARM
@@ -60,6 +66,7 @@
vld2.s16 {q1,q2}, [r0]!
vmov.s16 q15, q1
+idct16x16_256_add_neon_pass1
; cospi_28_64 = 3196
movw r3, #0x0c7c
@@ -255,6 +262,28 @@
bx lr
ENDP ; |vpx_idct16x16_256_add_neon_pass1|
+IF CONFIG_VP9_HIGHBITDEPTH
+;void |vpx_idct16x16_256_add_neon_pass1_tran_low|(const tran_low_t *input,
+; int16_t *output)
+;
+; r0 const tran_low_t *input
+; r1 int16_t *output
+
+|vpx_idct16x16_256_add_neon_pass1_tran_low| PROC
+ LOAD_TRAN_LOW_TO_S16X2 d16, d17, d18, d19, r0
+ LOAD_TRAN_LOW_TO_S16X2 d18, d19, d20, d21, r0
+ LOAD_TRAN_LOW_TO_S16X2 d20, d21, d22, d23, r0
+ LOAD_TRAN_LOW_TO_S16X2 d22, d23, d24, d25, r0
+ LOAD_TRAN_LOW_TO_S16X2 d24, d25, d26, d27, r0
+ LOAD_TRAN_LOW_TO_S16X2 d26, d27, d28, d29, r0
+ LOAD_TRAN_LOW_TO_S16X2 d28, d29, d30, d31, r0
+ LOAD_TRAN_LOW_TO_S16X2 d2, d3, d4, d5, r0
+ vmov.s16 q15, q1
+
+ b idct16x16_256_add_neon_pass1
+ ENDP ; |vpx_idct16x16_256_add_neon_pass1_tran_low|
+ENDIF ; CONFIG_VP9_HIGHBITDEPTH
+
;void vpx_idct16x16_256_add_neon_pass2(const int16_t *src,
; int16_t *output,
; int16_t *pass1_output,
@@ -273,8 +302,6 @@
; will be stored back into q8-q15 registers. This function will touch q0-q7
; registers and use them as buffer during calculation.
|vpx_idct16x16_256_add_neon_pass2| PROC
- push {r3-r9}
-
; TODO(hkuang): Find a better way to load the elements.
; load elements of 1, 3, 5, 7, 9, 11, 13, 15 into q8 - q15
vld2.s16 {q8,q9}, [r0]!
@@ -287,6 +314,9 @@
vld2.s16 {q0,q1}, [r0]!
vmov.s16 q15, q0;
+idct16x16_256_add_neon_pass2
+ push {r3-r9}
+
; cospi_30_64 = 1606
movw r3, #0x0646
@@ -755,6 +785,36 @@ end_idct16x16_pass2
bx lr
ENDP ; |vpx_idct16x16_256_add_neon_pass2|
+IF CONFIG_VP9_HIGHBITDEPTH
+;void vpx_idct16x16_256_add_neon_pass2_tran_low(const tran_low_t *src,
+; int16_t *output,
+; int16_t *pass1_output,
+; int16_t skip_adding,
+; uint8_t *dest,
+; int dest_stride)
+;
+; r0 const tran_low_t *src
+; r1 int16_t *output
+; r2 int16_t *pass1_output
+; r3 int16_t skip_adding
+; r4 uint8_t *dest
+; r5 int dest_stride
+
+|vpx_idct16x16_256_add_neon_pass2_tran_low| PROC
+ LOAD_TRAN_LOW_TO_S16X2 d16, d17, d18, d19, r0
+ LOAD_TRAN_LOW_TO_S16X2 d18, d19, d20, d21, r0
+ LOAD_TRAN_LOW_TO_S16X2 d20, d21, d22, d23, r0
+ LOAD_TRAN_LOW_TO_S16X2 d22, d23, d24, d25, r0
+ LOAD_TRAN_LOW_TO_S16X2 d24, d25, d26, d27, r0
+ LOAD_TRAN_LOW_TO_S16X2 d26, d27, d28, d29, r0
+ LOAD_TRAN_LOW_TO_S16X2 d28, d29, d30, d31, r0
+ LOAD_TRAN_LOW_TO_S16X2 d0, d1, d2, d3, r0
+ vmov.s16 q15, q0
+
+ b idct16x16_256_add_neon_pass2
+ ENDP ; |vpx_idct16x16_256_add_neon_pass2_tran_low|
+ENDIF ; CONFIG_VP9_HIGHBITDEPTH
+
;void |vpx_idct16x16_10_add_neon_pass1|(const tran_low_t *input,
; int16_t *output)
;
diff --git a/vpx_dsp/arm/idct16x16_add_neon.c b/vpx_dsp/arm/idct16x16_add_neon.c
index 08e82a15c..4e22b5520 100644
--- a/vpx_dsp/arm/idct16x16_add_neon.c
+++ b/vpx_dsp/arm/idct16x16_add_neon.c
@@ -13,7 +13,11 @@
#include "vpx_dsp/arm/idct_neon.h"
#include "vpx_dsp/txfm_common.h"
-void vpx_idct16x16_256_add_neon_pass1(const int16_t *in, int16_t *out) {
+static void idct16x16_256_add_neon_pass1(const int16x8_t s0, const int16x8_t s1,
+ const int16x8_t s2, const int16x8_t s3,
+ const int16x8_t s4, const int16x8_t s5,
+ const int16x8_t s6, const int16x8_t s7,
+ int16_t *out) {
int16x4_t d0s16, d1s16, d2s16, d3s16;
int16x4_t d8s16, d9s16, d10s16, d11s16, d12s16, d13s16, d14s16, d15s16;
int16x4_t d16s16, d17s16, d18s16, d19s16, d20s16, d21s16, d22s16, d23s16;
@@ -22,31 +26,15 @@ void vpx_idct16x16_256_add_neon_pass1(const int16_t *in, int16_t *out) {
int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16;
int32x4_t q0s32, q1s32, q2s32, q3s32, q5s32, q6s32, q9s32;
int32x4_t q10s32, q11s32, q12s32, q13s32, q15s32;
- int16x8x2_t q0x2s16;
- q0x2s16 = vld2q_s16(in);
- q8s16 = q0x2s16.val[0];
- in += 16;
- q0x2s16 = vld2q_s16(in);
- q9s16 = q0x2s16.val[0];
- in += 16;
- q0x2s16 = vld2q_s16(in);
- q10s16 = q0x2s16.val[0];
- in += 16;
- q0x2s16 = vld2q_s16(in);
- q11s16 = q0x2s16.val[0];
- in += 16;
- q0x2s16 = vld2q_s16(in);
- q12s16 = q0x2s16.val[0];
- in += 16;
- q0x2s16 = vld2q_s16(in);
- q13s16 = q0x2s16.val[0];
- in += 16;
- q0x2s16 = vld2q_s16(in);
- q14s16 = q0x2s16.val[0];
- in += 16;
- q0x2s16 = vld2q_s16(in);
- q15s16 = q0x2s16.val[0];
+ q8s16 = s0;
+ q9s16 = s1;
+ q10s16 = s2;
+ q11s16 = s3;
+ q12s16 = s4;
+ q13s16 = s5;
+ q14s16 = s6;
+ q15s16 = s7;
transpose_s16_8x8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16,
&q15s16);
@@ -211,10 +199,78 @@ void vpx_idct16x16_256_add_neon_pass1(const int16_t *in, int16_t *out) {
vst1q_s16(out, q15s16);
}
-void vpx_idct16x16_256_add_neon_pass2(const int16_t *src, int16_t *out,
- int16_t *pass1_output,
- int16_t skip_adding, uint8_t *dest,
- int dest_stride) {
+void vpx_idct16x16_256_add_neon_pass1(const int16_t *in, int16_t *out) {
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7;
+ int16x8x2_t v;
+
+ v = vld2q_s16(in);
+ s0 = v.val[0];
+ in += 16;
+ v = vld2q_s16(in);
+ s1 = v.val[0];
+ in += 16;
+ v = vld2q_s16(in);
+ s2 = v.val[0];
+ in += 16;
+ v = vld2q_s16(in);
+ s3 = v.val[0];
+ in += 16;
+ v = vld2q_s16(in);
+ s4 = v.val[0];
+ in += 16;
+ v = vld2q_s16(in);
+ s5 = v.val[0];
+ in += 16;
+ v = vld2q_s16(in);
+ s6 = v.val[0];
+ in += 16;
+ v = vld2q_s16(in);
+ s7 = v.val[0];
+
+ idct16x16_256_add_neon_pass1(s0, s1, s2, s3, s4, s5, s6, s7, out);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_idct16x16_256_add_neon_pass1_tran_low(const tran_low_t *in,
+ int16_t *out) {
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7;
+ int16x8x2_t v;
+
+ v = load_tran_low_to_s16x2q(in);
+ s0 = v.val[0];
+ in += 16;
+ v = load_tran_low_to_s16x2q(in);
+ s1 = v.val[0];
+ in += 16;
+ v = load_tran_low_to_s16x2q(in);
+ s2 = v.val[0];
+ in += 16;
+ v = load_tran_low_to_s16x2q(in);
+ s3 = v.val[0];
+ in += 16;
+ v = load_tran_low_to_s16x2q(in);
+ s4 = v.val[0];
+ in += 16;
+ v = load_tran_low_to_s16x2q(in);
+ s5 = v.val[0];
+ in += 16;
+ v = load_tran_low_to_s16x2q(in);
+ s6 = v.val[0];
+ in += 16;
+ v = load_tran_low_to_s16x2q(in);
+ s7 = v.val[0];
+
+ idct16x16_256_add_neon_pass1(s0, s1, s2, s3, s4, s5, s6, s7, out);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
+static void idct16x16_256_add_neon_pass2(const int16x8_t s0, const int16x8_t s1,
+ const int16x8_t s2, const int16x8_t s3,
+ const int16x8_t s4, const int16x8_t s5,
+ const int16x8_t s6, const int16x8_t s7,
+ int16_t *out, int16_t *pass1_output,
+ int16_t skip_adding, uint8_t *dest,
+ int dest_stride) {
uint8_t *d;
uint8x8_t d12u8, d13u8;
int16x4_t d0s16, d1s16, d2s16, d3s16, d4s16, d5s16, d6s16, d7s16;
@@ -229,31 +285,15 @@ void vpx_idct16x16_256_add_neon_pass2(const int16_t *src, int16_t *out,
int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16;
int32x4_t q0s32, q1s32, q2s32, q3s32, q4s32, q5s32, q6s32, q8s32, q9s32;
int32x4_t q10s32, q11s32, q12s32, q13s32;
- int16x8x2_t q0x2s16;
- q0x2s16 = vld2q_s16(src);
- q8s16 = q0x2s16.val[0];
- src += 16;
- q0x2s16 = vld2q_s16(src);
- q9s16 = q0x2s16.val[0];
- src += 16;
- q0x2s16 = vld2q_s16(src);
- q10s16 = q0x2s16.val[0];
- src += 16;
- q0x2s16 = vld2q_s16(src);
- q11s16 = q0x2s16.val[0];
- src += 16;
- q0x2s16 = vld2q_s16(src);
- q12s16 = q0x2s16.val[0];
- src += 16;
- q0x2s16 = vld2q_s16(src);
- q13s16 = q0x2s16.val[0];
- src += 16;
- q0x2s16 = vld2q_s16(src);
- q14s16 = q0x2s16.val[0];
- src += 16;
- q0x2s16 = vld2q_s16(src);
- q15s16 = q0x2s16.val[0];
+ q8s16 = s0;
+ q9s16 = s1;
+ q10s16 = s2;
+ q11s16 = s3;
+ q12s16 = s4;
+ q13s16 = s5;
+ q14s16 = s6;
+ q15s16 = s7;
transpose_s16_8x8(&q8s16, &q9s16, &q10s16, &q11s16, &q12s16, &q13s16, &q14s16,
&q15s16);
@@ -760,6 +800,81 @@ void vpx_idct16x16_256_add_neon_pass2(const int16_t *src, int16_t *out,
}
}
+void vpx_idct16x16_256_add_neon_pass2(const int16_t *src, int16_t *out,
+ int16_t *pass1_output,
+ int16_t skip_adding, uint8_t *dest,
+ int dest_stride) {
+ int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16;
+ int16x8x2_t q0x2s16;
+
+ q0x2s16 = vld2q_s16(src);
+ q8s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = vld2q_s16(src);
+ q9s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = vld2q_s16(src);
+ q10s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = vld2q_s16(src);
+ q11s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = vld2q_s16(src);
+ q12s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = vld2q_s16(src);
+ q13s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = vld2q_s16(src);
+ q14s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = vld2q_s16(src);
+ q15s16 = q0x2s16.val[0];
+
+ idct16x16_256_add_neon_pass2(q8s16, q9s16, q10s16, q11s16, q12s16, q13s16,
+ q14s16, q15s16, out, pass1_output, skip_adding,
+ dest, dest_stride);
+}
+
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_idct16x16_256_add_neon_pass2_tran_low(const tran_low_t *src,
+ int16_t *out,
+ int16_t *pass1_output,
+ int16_t skip_adding,
+ uint8_t *dest, int dest_stride) {
+ int16x8_t q8s16, q9s16, q10s16, q11s16, q12s16, q13s16, q14s16, q15s16;
+ int16x8x2_t q0x2s16;
+
+ q0x2s16 = load_tran_low_to_s16x2q(src);
+ q8s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = load_tran_low_to_s16x2q(src);
+ q9s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = load_tran_low_to_s16x2q(src);
+ q10s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = load_tran_low_to_s16x2q(src);
+ q11s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = load_tran_low_to_s16x2q(src);
+ q12s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = load_tran_low_to_s16x2q(src);
+ q13s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = load_tran_low_to_s16x2q(src);
+ q14s16 = q0x2s16.val[0];
+ src += 16;
+ q0x2s16 = load_tran_low_to_s16x2q(src);
+ q15s16 = q0x2s16.val[0];
+
+ idct16x16_256_add_neon_pass2(q8s16, q9s16, q10s16, q11s16, q12s16, q13s16,
+ q14s16, q15s16, out, pass1_output, skip_adding,
+ dest, dest_stride);
+}
+#endif // CONFIG_VP9_HIGHBITDEPTH
+
void vpx_idct16x16_10_add_neon_pass1(const tran_low_t *in, int16_t *out) {
int16x4_t d4s16;
int16x4_t d8s16, d9s16, d10s16, d11s16, d12s16, d13s16, d14s16, d15s16;
diff --git a/vpx_dsp/arm/idct16x16_neon.c b/vpx_dsp/arm/idct16x16_neon.c
index 8eae549bb..bcbbf4b6d 100644
--- a/vpx_dsp/arm/idct16x16_neon.c
+++ b/vpx_dsp/arm/idct16x16_neon.c
@@ -16,6 +16,21 @@ void vpx_idct16x16_256_add_neon_pass2(const int16_t *src, int16_t *output,
int16_t *pass1_output,
int16_t skip_adding, uint8_t *dest,
int dest_stride);
+#if CONFIG_VP9_HIGHBITDEPTH
+void vpx_idct16x16_256_add_neon_pass1_tran_low(const tran_low_t *input,
+ int16_t *output);
+void vpx_idct16x16_256_add_neon_pass2_tran_low(const tran_low_t *src,
+ int16_t *output,
+ int16_t *pass1_output,
+ int16_t skip_adding,
+ uint8_t *dest, int dest_stride);
+#else
+#define vpx_idct16x16_256_add_neon_pass1_tran_low \
+ vpx_idct16x16_256_add_neon_pass1
+#define vpx_idct16x16_256_add_neon_pass2_tran_low \
+ vpx_idct16x16_256_add_neon_pass2
+#endif
+
void vpx_idct16x16_10_add_neon_pass1(const tran_low_t *input, int16_t *output);
void vpx_idct16x16_10_add_neon_pass2(const tran_low_t *src, int16_t *output,
int16_t *pass1_output);
@@ -26,7 +41,7 @@ extern void vpx_push_neon(int64_t *store);
extern void vpx_pop_neon(int64_t *store);
#endif // HAVE_NEON_ASM
-void vpx_idct16x16_256_add_neon(const int16_t *input, uint8_t *dest,
+void vpx_idct16x16_256_add_neon(const tran_low_t *input, uint8_t *dest,
int dest_stride) {
#if HAVE_NEON_ASM
int64_t store_reg[8];
@@ -42,24 +57,25 @@ void vpx_idct16x16_256_add_neon(const int16_t *input, uint8_t *dest,
/* Parallel idct on the upper 8 rows */
// First pass processes even elements 0, 2, 4, 6, 8, 10, 12, 14 and save the
// stage 6 result in pass1_output.
- vpx_idct16x16_256_add_neon_pass1(input, pass1_output);
+ vpx_idct16x16_256_add_neon_pass1_tran_low(input, pass1_output);
// Second pass processes odd elements 1, 3, 5, 7, 9, 11, 13, 15 and combines
// with result in pass1(pass1_output) to calculate final result in stage 7
// which will be saved into row_idct_output.
- vpx_idct16x16_256_add_neon_pass2(input + 1, row_idct_output, pass1_output, 0,
- dest, dest_stride);
+ vpx_idct16x16_256_add_neon_pass2_tran_low(input + 1, row_idct_output,
+ pass1_output, 0, dest, dest_stride);
/* Parallel idct on the lower 8 rows */
// First pass processes even elements 0, 2, 4, 6, 8, 10, 12, 14 and save the
// stage 6 result in pass1_output.
- vpx_idct16x16_256_add_neon_pass1(input + 8 * 16, pass1_output);
+ vpx_idct16x16_256_add_neon_pass1_tran_low(input + 8 * 16, pass1_output);
// Second pass processes odd elements 1, 3, 5, 7, 9, 11, 13, 15 and combines
// with result in pass1(pass1_output) to calculate final result in stage 7
// which will be saved into row_idct_output.
- vpx_idct16x16_256_add_neon_pass2(input + 8 * 16 + 1, row_idct_output + 8,
- pass1_output, 0, dest, dest_stride);
+ vpx_idct16x16_256_add_neon_pass2_tran_low(input + 8 * 16 + 1,
+ row_idct_output + 8, pass1_output,
+ 0, dest, dest_stride);
/* Parallel idct on the left 8 columns */
// First pass processes even elements 0, 2, 4, 6, 8, 10, 12, 14 and save the
diff --git a/vpx_dsp/vpx_dsp_rtcd_defs.pl b/vpx_dsp/vpx_dsp_rtcd_defs.pl
index fd5d6b48f..6d116559d 100644
--- a/vpx_dsp/vpx_dsp_rtcd_defs.pl
+++ b/vpx_dsp/vpx_dsp_rtcd_defs.pl
@@ -687,7 +687,7 @@ if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
specialize qw/vpx_idct8x8_1_add neon sse2/;
add_proto qw/void vpx_idct16x16_256_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride";
- specialize qw/vpx_idct16x16_256_add sse2/;
+ specialize qw/vpx_idct16x16_256_add neon sse2/;
add_proto qw/void vpx_idct16x16_10_add/, "const tran_low_t *input, uint8_t *dest, int dest_stride";
specialize qw/vpx_idct16x16_10_add neon sse2/;
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-09 21:20:21 +0000