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scale 64 bit fix for warning on ios where int width doesnt match %2 size which is 64 bit by default. change size to explicitely 32 bit with %w2.

Browse Source 
BUG=437
TESTED=try bots
R=bcornell@google.com

Review URL: https://webrtc-codereview.appspot.com/43339004

git-svn-id: http://libyuv.googlecode.com/svn/trunk@1398 16f28f9a-4ce2-e073-06de-1de4eb20be90
This commit is contained in:
fbarchard@google.com 2015-05-04 22:03:53 +00:00
parent e8c90c31ee
commit 6d5554661f
1 changed files with 26 additions and 26 deletions
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52
source/scale_neon64.cc
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@ -27,8 +27,8 @@ void ScaleRowDown2_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
"1: \n"
// load even pixels into v0, odd into v1
MEMACCESS(0)
"ld2 {v0.16b,v1.16b}, [%0], #32 \n"
"subs %2, %2, #16 \n" // 16 processed per loop
"ld2 {v0.16b,v1.16b}, [%0], #32 \n"
"subs %w2, %w2, #16 \n" // 16 processed per loop
MEMACCESS(1)
"st1 {v1.16b}, [%1], #16 \n" // store odd pixels
"b.gt 1b \n"
@ -47,7 +47,7 @@ void ScaleRowDown2Linear_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
"1: \n"
MEMACCESS(0)
"ld1 {v0.16b,v1.16b}, [%0], #32 \n" // load pixels and post inc
"subs %2, %2, #16 \n" // 16 processed per loop
"subs %w2, %w2, #16 \n" // 16 processed per loop
"uaddlp v0.8h, v0.16b \n" // add adjacent
"uaddlp v1.8h, v1.16b \n"
"rshrn v0.8b, v0.8h, #1 \n" // downshift, round and pack
@ -74,7 +74,7 @@ void ScaleRowDown2Box_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
"ld1 {v0.16b,v1.16b}, [%0], #32 \n" // load row 1 and post inc
MEMACCESS(1)
"ld1 {v2.16b, v3.16b}, [%1], #32 \n" // load row 2 and post inc
"subs %3, %3, #16 \n" // 16 processed per loop
"subs %w3, %w3, #16 \n" // 16 processed per loop
"uaddlp v0.8h, v0.16b \n" // row 1 add adjacent
"uaddlp v1.8h, v1.16b \n"
"uadalp v0.8h, v2.16b \n" // row 2 add adjacent + row1
@ -99,7 +99,7 @@ void ScaleRowDown4_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
"1: \n"
MEMACCESS(0)
"ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // src line 0
"subs %2, %2, #8 \n" // 8 processed per loop
"subs %w2, %w2, #8 \n" // 8 processed per loop
MEMACCESS(1)
"st1 {v2.8b}, [%1], #8 \n"
"b.gt 1b \n"
@ -126,7 +126,7 @@ asm volatile (
"ld1 {v2.16b}, [%3], #16 \n"
MEMACCESS(5)
"ld1 {v3.16b}, [%4], #16 \n"
"subs %5, %5, #4 \n"
"subs %w5, %w5, #4 \n"
"uaddlp v0.8h, v0.16b \n"
"uadalp v0.8h, v1.16b \n"
"uadalp v0.8h, v2.16b \n"
@ -157,7 +157,7 @@ void ScaleRowDown34_NEON(const uint8* src_ptr,
"1: \n"
MEMACCESS(0)
"ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // src line 0
"subs %2, %2, #24 \n"
"subs %w2, %w2, #24 \n"
"orr v2.16b, v3.16b, v3.16b \n" // order v0, v1, v2
MEMACCESS(1)
"st3 {v0.8b,v1.8b,v2.8b}, [%1], #24 \n"
@ -181,7 +181,7 @@ void ScaleRowDown34_0_Box_NEON(const uint8* src_ptr,
"ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // src line 0
MEMACCESS(3)
"ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%3], #32 \n" // src line 1
"subs %2, %2, #24 \n"
"subs %w2, %w2, #24 \n"
// filter src line 0 with src line 1
// expand chars to shorts to allow for room
@ -241,7 +241,7 @@ void ScaleRowDown34_1_Box_NEON(const uint8* src_ptr,
"ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n" // src line 0
MEMACCESS(3)
"ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%3], #32 \n" // src line 1
"subs %2, %2, #24 \n"
"subs %w2, %w2, #24 \n"
// average src line 0 with src line 1
"urhadd v0.8b, v0.8b, v4.8b \n"
"urhadd v1.8b, v1.8b, v5.8b \n"
@ -294,7 +294,7 @@ void ScaleRowDown38_NEON(const uint8* src_ptr,
"1: \n"
MEMACCESS(0)
"ld1 {v0.16b,v1.16b}, [%0], #32 \n"
"subs %2, %2, #12 \n"
"subs %w2, %w2, #12 \n"
"tbl v2.16b, {v0.16b,v1.16b}, v3.16b \n"
MEMACCESS(1)
"st1 {v2.8b}, [%1], #8 \n"
@ -336,7 +336,7 @@ void OMITFP ScaleRowDown38_3_Box_NEON(const uint8* src_ptr,
"ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%2], #32 \n"
MEMACCESS(4)
"ld4 {v16.8b,v17.8b,v18.8b,v19.8b}, [%3], #32 \n"
"subs %4, %4, #12 \n"
"subs %w4, %w4, #12 \n"
// Shuffle the input data around to get align the data
// so adjacent data can be added. 0,1 - 2,3 - 4,5 - 6,7
@ -460,7 +460,7 @@ void ScaleRowDown38_2_Box_NEON(const uint8* src_ptr,
"ld4 {v0.8b,v1.8b,v2.8b,v3.8b}, [%0], #32 \n"
MEMACCESS(3)
"ld4 {v4.8b,v5.8b,v6.8b,v7.8b}, [%2], #32 \n"
"subs %3, %3, #12 \n"
"subs %w3, %w3, #12 \n"
// Shuffle the input data around to get align the data
// so adjacent data can be added. 0,1 - 2,3 - 4,5 - 6,7
@ -565,7 +565,7 @@ void ScaleAddRows_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
MEMACCESS(2)
"st1 {v2.8h, v3.8h}, [%2], #32 \n" // store pixels
"add %1, %1, #16 \n"
"subs %4, %4, #16 \n" // 16 processed per loop
"subs %w4, %w4, #16 \n" // 16 processed per loop
"b.gt 1b \n"
: "+r"(src_tmp), // %0
"+r"(src_ptr), // %1
@ -635,7 +635,7 @@ void ScaleFilterCols_NEON(uint8* dst_ptr, const uint8* src_ptr,
"st1 {v4.8b}, [%0], #8 \n" // store pixels
"add v1.4s, v1.4s, v0.4s \n"
"add v2.4s, v2.4s, v0.4s \n"
"subs %2, %2, #8 \n" // 8 processed per loop
"subs %w2, %w2, #8 \n" // 8 processed per loop
"b.gt 1b \n"
: "+r"(dst_ptr), // %0
"+r"(src_ptr), // %1
@ -676,7 +676,7 @@ void ScaleFilterRows_NEON(uint8* dst_ptr,
"ld1 {v0.16b}, [%1], #16 \n"
MEMACCESS(2)
"ld1 {v1.16b}, [%2], #16 \n"
"subs %3, %3, #16 \n"
"subs %w3, %w3, #16 \n"
"umull v6.8h, v0.8b, v4.8b \n"
"umull2 v7.8h, v0.16b, v4.16b \n"
"umlal v6.8h, v1.8b, v5.8b \n"
@ -694,7 +694,7 @@ void ScaleFilterRows_NEON(uint8* dst_ptr,
"ld1 {v0.16b}, [%1], #16 \n"
MEMACCESS(2)
"ld1 {v1.16b}, [%2], #16 \n"
"subs %3, %3, #16 \n"
"subs %w3, %w3, #16 \n"
"urhadd v0.16b, v0.16b, v1.16b \n"
"urhadd v0.16b, v0.16b, v1.16b \n"
MEMACCESS(0)
@ -708,7 +708,7 @@ void ScaleFilterRows_NEON(uint8* dst_ptr,
"ld1 {v0.16b}, [%1], #16 \n"
MEMACCESS(2)
"ld1 {v1.16b}, [%2], #16 \n"
"subs %3, %3, #16 \n"
"subs %w3, %w3, #16 \n"
"urhadd v0.16b, v0.16b, v1.16b \n"
MEMACCESS(0)
"st1 {v0.16b}, [%0], #16 \n"
@ -721,7 +721,7 @@ void ScaleFilterRows_NEON(uint8* dst_ptr,
"ld1 {v1.16b}, [%1], #16 \n"
MEMACCESS(2)
"ld1 {v0.16b}, [%2], #16 \n"
"subs %3, %3, #16 \n"
"subs %w3, %w3, #16 \n"
"urhadd v0.16b, v0.16b, v1.16b \n"
"urhadd v0.16b, v0.16b, v1.16b \n"
MEMACCESS(0)
@ -733,7 +733,7 @@ void ScaleFilterRows_NEON(uint8* dst_ptr,
"100: \n"
MEMACCESS(1)
"ld1 {v0.16b}, [%1], #16 \n"
"subs %3, %3, #16 \n"
"subs %w3, %w3, #16 \n"
MEMACCESS(0)
"st1 {v0.16b}, [%0], #16 \n"
"b.gt 100b \n"
@ -761,7 +761,7 @@ void ScaleARGBRowDown2_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
"ld2 {v0.4s, v1.4s}, [%0], #32 \n"
MEMACCESS (0)
"ld2 {v2.4s, v3.4s}, [%0], #32 \n"
"subs %2, %2, #8 \n" // 8 processed per loop
"subs %w2, %w2, #8 \n" // 8 processed per loop
MEMACCESS (1)
"st1 {v1.16b}, [%1], #16 \n" // store odd pixels
MEMACCESS (1)
@ -782,7 +782,7 @@ void ScaleARGBRowDown2Linear_NEON(const uint8* src_argb, ptrdiff_t src_stride,
MEMACCESS (0)
// load 8 ARGB pixels.
"ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n"
"subs %2, %2, #8 \n" // 8 processed per loop.
"subs %w2, %w2, #8 \n" // 8 processed per loop.
"uaddlp v0.8h, v0.16b \n" // B 16 bytes -> 8 shorts.
"uaddlp v1.8h, v1.16b \n" // G 16 bytes -> 8 shorts.
"uaddlp v2.8h, v2.16b \n" // R 16 bytes -> 8 shorts.
@ -810,7 +810,7 @@ void ScaleARGBRowDown2Box_NEON(const uint8* src_ptr, ptrdiff_t src_stride,
"1: \n"
MEMACCESS (0)
"ld4 {v0.16b,v1.16b,v2.16b,v3.16b}, [%0], #64 \n" // load 8 ARGB pixels.
"subs %3, %3, #8 \n" // 8 processed per loop.
"subs %w3, %w3, #8 \n" // 8 processed per loop.
"uaddlp v0.8h, v0.16b \n" // B 16 bytes -> 8 shorts.
"uaddlp v1.8h, v1.16b \n" // G 16 bytes -> 8 shorts.
"uaddlp v2.8h, v2.16b \n" // R 16 bytes -> 8 shorts.
@ -851,7 +851,7 @@ void ScaleARGBRowDownEven_NEON(const uint8* src_argb, ptrdiff_t src_stride,
"ld1 {v0.s}[2], [%0], %3 \n"
MEMACCESS(0)
"ld1 {v0.s}[3], [%0], %3 \n"
"subs %2, %2, #4 \n" // 4 pixels per loop.
"subs %w2, %w2, #4 \n" // 4 pixels per loop.
MEMACCESS(1)
"st1 {v0.16b}, [%1], #16 \n"
"b.gt 1b \n"
@ -903,7 +903,7 @@ void ScaleARGBRowDownEvenBox_NEON(const uint8* src_argb, ptrdiff_t src_stride,
"add v4.8h, v4.8h, v6.8h \n" // (e+f)_(g+h)
"rshrn v0.8b, v0.8h, #2 \n" // first 2 pixels.
"rshrn2 v0.16b, v4.8h, #2 \n" // next 2 pixels.
"subs %3, %3, #4 \n" // 4 pixels per loop.
"subs %w3, %w3, #4 \n" // 4 pixels per loop.
MEMACCESS(2)
"st1 {v0.16b}, [%2], #16 \n"
"b.gt 1b \n"
@ -945,7 +945,7 @@ void ScaleARGBCols_NEON(uint8* dst_argb, const uint8* src_argb,
MEMACCESS(0)
"st1 {v0.4s, v1.4s}, [%0], #32 \n" // store pixels
"subs %2, %2, #8 \n" // 8 processed per loop
"subs %w2, %w2, #8 \n" // 8 processed per loop
"b.gt 1b \n"
: "+r"(dst_argb), // %0
"+r"(src_argb), // %1
@ -1017,7 +1017,7 @@ void ScaleARGBFilterCols_NEON(uint8* dst_argb, const uint8* src_argb,
MEMACCESS(0)
"st1 {v0.4s}, [%0], #16 \n" // store pixels
"add v5.4s, v5.4s, v6.4s \n"
"subs %2, %2, #4 \n" // 4 processed per loop
"subs %w2, %w2, #4 \n" // 4 processed per loop
"b.gt 1b \n"
: "+r"(dst_argb), // %0
"+r"(src_argb), // %1