diff options
Diffstat (limited to 'source/row_mips.cc')
-rw-r--r-- | source/row_mips.cc | 85 |
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" |