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Diffstat (limited to 'source/row_mips.cc')
-rw-r--r--source/row_mips.cc85
1 files changed, 1 insertions, 84 deletions
diff --git a/source/row_mips.cc b/source/row_mips.cc
index ae9370c..d713321 100644
--- a/source/row_mips.cc
+++ b/source/row_mips.cc
@@ -378,7 +378,7 @@ void CopyRow_MIPS(const uint8* src, uint8* dst, int count) {
// MIPS DSPR2 functions
#if !defined(LIBYUV_DISABLE_MIPS) && defined(__mips_dsp) && \
(__mips_dsp_rev >= 2) && \
- (_MIPS_SIM == _MIPS_SIM_ABI32)
+ (_MIPS_SIM == _MIPS_SIM_ABI32) && (__mips_isa_rev < 6)
void SplitUVRow_MIPS_DSPR2(const uint8* src_uv, uint8* dst_u, uint8* dst_v,
int width) {
@@ -447,89 +447,6 @@ void SplitUVRow_MIPS_DSPR2(const uint8* src_uv, uint8* dst_u, uint8* dst_v,
);
}
-void SplitUVRow_Unaligned_MIPS_DSPR2(const uint8* src_uv, uint8* dst_u,
- uint8* dst_v, int width) {
- __asm__ __volatile__ (
- ".set push \n"
- ".set noreorder \n"
- "srl $t4, %[width], 4 \n" // multiplies of 16
- "blez $t4, 2f \n"
- " andi %[width], %[width], 0xf \n" // residual
-
- ".p2align 2 \n"
- "1: \n"
- "addiu $t4, $t4, -1 \n"
- "lwr $t0, 0(%[src_uv]) \n"
- "lwl $t0, 3(%[src_uv]) \n" // V1 | U1 | V0 | U0
- "lwr $t1, 4(%[src_uv]) \n"
- "lwl $t1, 7(%[src_uv]) \n" // V3 | U3 | V2 | U2
- "lwr $t2, 8(%[src_uv]) \n"
- "lwl $t2, 11(%[src_uv]) \n" // V5 | U5 | V4 | U4
- "lwr $t3, 12(%[src_uv]) \n"
- "lwl $t3, 15(%[src_uv]) \n" // V7 | U7 | V6 | U6
- "lwr $t5, 16(%[src_uv]) \n"
- "lwl $t5, 19(%[src_uv]) \n" // V9 | U9 | V8 | U8
- "lwr $t6, 20(%[src_uv]) \n"
- "lwl $t6, 23(%[src_uv]) \n" // V11 | U11 | V10 | U10
- "lwr $t7, 24(%[src_uv]) \n"
- "lwl $t7, 27(%[src_uv]) \n" // V13 | U13 | V12 | U12
- "lwr $t8, 28(%[src_uv]) \n"
- "lwl $t8, 31(%[src_uv]) \n" // V15 | U15 | V14 | U14
- "precrq.qb.ph $t9, $t1, $t0 \n" // V3 | V2 | V1 | V0
- "precr.qb.ph $t0, $t1, $t0 \n" // U3 | U2 | U1 | U0
- "precrq.qb.ph $t1, $t3, $t2 \n" // V7 | V6 | V5 | V4
- "precr.qb.ph $t2, $t3, $t2 \n" // U7 | U6 | U5 | U4
- "precrq.qb.ph $t3, $t6, $t5 \n" // V11 | V10 | V9 | V8
- "precr.qb.ph $t5, $t6, $t5 \n" // U11 | U10 | U9 | U8
- "precrq.qb.ph $t6, $t8, $t7 \n" // V15 | V14 | V13 | V12
- "precr.qb.ph $t7, $t8, $t7 \n" // U15 | U14 | U13 | U12
- "addiu %[src_uv], %[src_uv], 32 \n"
- "swr $t9, 0(%[dst_v]) \n"
- "swl $t9, 3(%[dst_v]) \n"
- "swr $t0, 0(%[dst_u]) \n"
- "swl $t0, 3(%[dst_u]) \n"
- "swr $t1, 4(%[dst_v]) \n"
- "swl $t1, 7(%[dst_v]) \n"
- "swr $t2, 4(%[dst_u]) \n"
- "swl $t2, 7(%[dst_u]) \n"
- "swr $t3, 8(%[dst_v]) \n"
- "swl $t3, 11(%[dst_v]) \n"
- "swr $t5, 8(%[dst_u]) \n"
- "swl $t5, 11(%[dst_u]) \n"
- "swr $t6, 12(%[dst_v]) \n"
- "swl $t6, 15(%[dst_v]) \n"
- "swr $t7, 12(%[dst_u]) \n"
- "swl $t7, 15(%[dst_u]) \n"
- "addiu %[dst_u], %[dst_u], 16 \n"
- "bgtz $t4, 1b \n"
- " addiu %[dst_v], %[dst_v], 16 \n"
-
- "beqz %[width], 3f \n"
- " nop \n"
-
- "2: \n"
- "lbu $t0, 0(%[src_uv]) \n"
- "lbu $t1, 1(%[src_uv]) \n"
- "addiu %[src_uv], %[src_uv], 2 \n"
- "addiu %[width], %[width], -1 \n"
- "sb $t0, 0(%[dst_u]) \n"
- "sb $t1, 0(%[dst_v]) \n"
- "addiu %[dst_u], %[dst_u], 1 \n"
- "bgtz %[width], 2b \n"
- " addiu %[dst_v], %[dst_v], 1 \n"
-
- "3: \n"
- ".set pop \n"
- : [src_uv] "+r" (src_uv),
- [width] "+r" (width),
- [dst_u] "+r" (dst_u),
- [dst_v] "+r" (dst_v)
- :
- : "t0", "t1", "t2", "t3",
- "t4", "t5", "t6", "t7", "t8", "t9"
- );
-}
-
void MirrorRow_MIPS_DSPR2(const uint8* src, uint8* dst, int width) {
__asm__ __volatile__ (
".set push \n"