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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c')
-rw-r--r-- | media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c b/media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c new file mode 100644 index 0000000000..86a32aa9ef --- /dev/null +++ b/media/libvpx/libvpx/vp8/common/mips/mmi/copymem_mmi.c @@ -0,0 +1,114 @@ +/* + * Copyright (c) 2017 The WebM project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#include "./vp8_rtcd.h" +#include "vpx_ports/asmdefs_mmi.h" + +#define COPY_MEM_16X2 \ + "gsldlc1 %[ftmp0], 0x07(%[src]) \n\t" \ + "gsldrc1 %[ftmp0], 0x00(%[src]) \n\t" \ + "ldl %[tmp0], 0x0f(%[src]) \n\t" \ + "ldr %[tmp0], 0x08(%[src]) \n\t" \ + MMI_ADDU(%[src], %[src], %[src_stride]) \ + "gssdlc1 %[ftmp0], 0x07(%[dst]) \n\t" \ + "gssdrc1 %[ftmp0], 0x00(%[dst]) \n\t" \ + "sdl %[tmp0], 0x0f(%[dst]) \n\t" \ + "sdr %[tmp0], 0x08(%[dst]) \n\t" \ + MMI_ADDU(%[dst], %[dst], %[dst_stride]) \ + "gsldlc1 %[ftmp1], 0x07(%[src]) \n\t" \ + "gsldrc1 %[ftmp1], 0x00(%[src]) \n\t" \ + "ldl %[tmp1], 0x0f(%[src]) \n\t" \ + "ldr %[tmp1], 0x08(%[src]) \n\t" \ + MMI_ADDU(%[src], %[src], %[src_stride]) \ + "gssdlc1 %[ftmp1], 0x07(%[dst]) \n\t" \ + "gssdrc1 %[ftmp1], 0x00(%[dst]) \n\t" \ + "sdl %[tmp1], 0x0f(%[dst]) \n\t" \ + "sdr %[tmp1], 0x08(%[dst]) \n\t" \ + MMI_ADDU(%[dst], %[dst], %[dst_stride]) + +#define COPY_MEM_8X2 \ + "gsldlc1 %[ftmp0], 0x07(%[src]) \n\t" \ + "gsldrc1 %[ftmp0], 0x00(%[src]) \n\t" \ + MMI_ADDU(%[src], %[src], %[src_stride]) \ + "ldl %[tmp0], 0x07(%[src]) \n\t" \ + "ldr %[tmp0], 0x00(%[src]) \n\t" \ + MMI_ADDU(%[src], %[src], %[src_stride]) \ + \ + "gssdlc1 %[ftmp0], 0x07(%[dst]) \n\t" \ + "gssdrc1 %[ftmp0], 0x00(%[dst]) \n\t" \ + MMI_ADDU(%[dst], %[dst], %[dst_stride]) \ + "sdl %[tmp0], 0x07(%[dst]) \n\t" \ + "sdr %[tmp0], 0x00(%[dst]) \n\t" \ + MMI_ADDU(%[dst], %[dst], %[dst_stride]) + +void vp8_copy_mem16x16_mmi(unsigned char *src, int src_stride, + unsigned char *dst, int dst_stride) { + double ftmp[2]; + uint64_t tmp[2]; + uint8_t loop_count = 4; + + /* clang-format off */ + __asm__ volatile ( + "1: \n\t" + COPY_MEM_16X2 + COPY_MEM_16X2 + MMI_ADDIU(%[loop_count], %[loop_count], -0x01) + "bnez %[loop_count], 1b \n\t" + : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), + [tmp0]"=&r"(tmp[0]), [tmp1]"=&r"(tmp[1]), + [loop_count]"+&r"(loop_count), + [dst]"+&r"(dst), [src]"+&r"(src) + : [src_stride]"r"((mips_reg)src_stride), + [dst_stride]"r"((mips_reg)dst_stride) + : "memory" + ); + /* clang-format on */ +} + +void vp8_copy_mem8x8_mmi(unsigned char *src, int src_stride, unsigned char *dst, + int dst_stride) { + double ftmp[2]; + uint64_t tmp[1]; + uint8_t loop_count = 4; + + /* clang-format off */ + __asm__ volatile ( + "1: \n\t" + COPY_MEM_8X2 + MMI_ADDIU(%[loop_count], %[loop_count], -0x01) + "bnez %[loop_count], 1b \n\t" + : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), + [tmp0]"=&r"(tmp[0]), [loop_count]"+&r"(loop_count), + [dst]"+&r"(dst), [src]"+&r"(src) + : [src_stride]"r"((mips_reg)src_stride), + [dst_stride]"r"((mips_reg)dst_stride) + : "memory" + ); + /* clang-format on */ +} + +void vp8_copy_mem8x4_mmi(unsigned char *src, int src_stride, unsigned char *dst, + int dst_stride) { + double ftmp[2]; + uint64_t tmp[1]; + + /* clang-format off */ + __asm__ volatile ( + COPY_MEM_8X2 + COPY_MEM_8X2 + : [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]), + [tmp0]"=&r"(tmp[0]), + [dst]"+&r"(dst), [src]"+&r"(src) + : [src_stride]"r"((mips_reg)src_stride), + [dst_stride]"r"((mips_reg)dst_stride) + : "memory" + ); + /* clang-format on */ +} |