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| author | Frank Barchard <fbarchard@google.com> | 2023-06-13 07:56:05 -0700 |
|---|---|---|
| committer | libyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-06-13 15:20:02 +0000 |
| commit | 2a5d7e2fbc6735d633d50fb9711ac887e415eae3 (patch) | |
| tree | 597bd017f1fa9f7b1ddf795aba862302d831af52 | |
| parent | 873eaa3bbf5296f57193686573395e6b5cc99d74 (diff) | |
| download | libyuv-2a5d7e2fbc6735d633d50fb9711ac887e415eae3.tar.gz | |
FilterRows_NEON - remove unused function - same as InterpolateRow_NEON
- Bump version to 1872
- Add scale_rvv to build files
Bug: libyuv:956
Change-Id: Ib9e9fd840a0774bd35bcdcca55a2596f33272383
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4608519
Reviewed-by: Mirko Bonadei <mbonadei@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
| -rw-r--r-- | Android.bp | 1 | ||||
| -rw-r--r-- | BUILD.gn | 1 | ||||
| -rw-r--r-- | README.chromium | 2 | ||||
| -rw-r--r-- | include/libyuv/version.h | 2 | ||||
| -rw-r--r-- | source/scale_neon64.cc | 95 |
5 files changed, 4 insertions, 97 deletions
@@ -72,6 +72,7 @@ cc_library { "source/scale_neon.cc", "source/scale_neon64.cc", "source/scale_rgb.cc", + "source/scale_rvv.cc", "source/scale_uv.cc", "source/video_common.cc", ], @@ -142,6 +142,7 @@ static_library("libyuv_internal") { "source/scale_common.cc", "source/scale_gcc.cc", "source/scale_rgb.cc", + "source/scale_rvv.cc", "source/scale_uv.cc", "source/scale_win.cc", "source/video_common.cc", diff --git a/README.chromium b/README.chromium index 880191e4..615b7358 100644 --- a/README.chromium +++ b/README.chromium @@ -1,6 +1,6 @@ Name: libyuv URL: http://code.google.com/p/libyuv/ -Version: 1871 +Version: 1872 License: BSD License File: LICENSE diff --git a/include/libyuv/version.h b/include/libyuv/version.h index b6623dbb..8df341d4 100644 --- a/include/libyuv/version.h +++ b/include/libyuv/version.h @@ -11,6 +11,6 @@ #ifndef INCLUDE_LIBYUV_VERSION_H_ #define INCLUDE_LIBYUV_VERSION_H_ -#define LIBYUV_VERSION 1871 +#define LIBYUV_VERSION 1872 #endif // INCLUDE_LIBYUV_VERSION_H_ diff --git a/source/scale_neon64.cc b/source/scale_neon64.cc index ad06ee83..7c072380 100644 --- a/source/scale_neon64.cc +++ b/source/scale_neon64.cc @@ -1118,101 +1118,6 @@ void ScaleFilterCols_NEON(uint8_t* dst_ptr, #undef LOAD2_DATA8_LANE -// 16x2 -> 16x1 -void ScaleFilterRows_NEON(uint8_t* dst_ptr, - const uint8_t* src_ptr, - ptrdiff_t src_stride, - int dst_width, - int source_y_fraction) { - int y_fraction = 256 - source_y_fraction; - asm volatile( - "cmp %w4, #0 \n" - "b.eq 100f \n" - "add %2, %2, %1 \n" - "cmp %w4, #64 \n" - "b.eq 75f \n" - "cmp %w4, #128 \n" - "b.eq 50f \n" - "cmp %w4, #192 \n" - "b.eq 25f \n" - - "dup v5.8b, %w4 \n" - "dup v4.8b, %w5 \n" - // General purpose row blend. - "1: \n" - "ld1 {v0.16b}, [%1], #16 \n" - "ld1 {v1.16b}, [%2], #16 \n" - "subs %w3, %w3, #16 \n" - "umull v6.8h, v0.8b, v4.8b \n" - "umull2 v7.8h, v0.16b, v4.16b \n" - "prfm pldl1keep, [%1, 448] \n" // prefetch 7 lines ahead - "umlal v6.8h, v1.8b, v5.8b \n" - "umlal2 v7.8h, v1.16b, v5.16b \n" - "prfm pldl1keep, [%2, 448] \n" - "rshrn v0.8b, v6.8h, #8 \n" - "rshrn2 v0.16b, v7.8h, #8 \n" - "st1 {v0.16b}, [%0], #16 \n" - "b.gt 1b \n" - "b 99f \n" - - // Blend 25 / 75. - "25: \n" - "ld1 {v0.16b}, [%1], #16 \n" - "ld1 {v1.16b}, [%2], #16 \n" - "subs %w3, %w3, #16 \n" - "urhadd v0.16b, v0.16b, v1.16b \n" - "prfm pldl1keep, [%1, 448] \n" // prefetch 7 lines ahead - "urhadd v0.16b, v0.16b, v1.16b \n" - "prfm pldl1keep, [%2, 448] \n" - "st1 {v0.16b}, [%0], #16 \n" - "b.gt 25b \n" - "b 99f \n" - - // Blend 50 / 50. - "50: \n" - "ld1 {v0.16b}, [%1], #16 \n" - "ld1 {v1.16b}, [%2], #16 \n" - "subs %w3, %w3, #16 \n" - "prfm pldl1keep, [%1, 448] \n" // prefetch 7 lines ahead - "urhadd v0.16b, v0.16b, v1.16b \n" - "prfm pldl1keep, [%2, 448] \n" - "st1 {v0.16b}, [%0], #16 \n" - "b.gt 50b \n" - "b 99f \n" - - // Blend 75 / 25. - "75: \n" - "ld1 {v1.16b}, [%1], #16 \n" - "ld1 {v0.16b}, [%2], #16 \n" - "subs %w3, %w3, #16 \n" - "urhadd v0.16b, v0.16b, v1.16b \n" - "prfm pldl1keep, [%1, 448] \n" // prefetch 7 lines ahead - "urhadd v0.16b, v0.16b, v1.16b \n" - "prfm pldl1keep, [%2, 448] \n" - "st1 {v0.16b}, [%0], #16 \n" - "b.gt 75b \n" - "b 99f \n" - - // Blend 100 / 0 - Copy row unchanged. - "100: \n" - "ld1 {v0.16b}, [%1], #16 \n" - "subs %w3, %w3, #16 \n" - "prfm pldl1keep, [%1, 448] \n" // prefetch 7 lines ahead - "st1 {v0.16b}, [%0], #16 \n" - "b.gt 100b \n" - - "99: \n" - "st1 {v0.b}[15], [%0] \n" - : "+r"(dst_ptr), // %0 - "+r"(src_ptr), // %1 - "+r"(src_stride), // %2 - "+r"(dst_width), // %3 - "+r"(source_y_fraction), // %4 - "+r"(y_fraction) // %5 - : - : "v0", "v1", "v2", "v3", "v4", "v5", "v6", "v7", "memory", "cc"); -} - void ScaleARGBRowDown2_NEON(const uint8_t* src_ptr, ptrdiff_t src_stride, uint8_t* dst, |