ref: cd103a5721399df598e032aa3b787f0de727dda6
parent: 05d9421e8b56a41501d810726d934dcfc94a56e3
parent: 70f30aa95d70d07808af01c368a5687cbc06e6a5
author: Johann <johannkoenig@google.com>
date: Mon Apr 18 06:03:40 EDT 2011
Merge "store quant_shift as an unsigned char"
--- a/vp8/encoder/block.h
+++ b/vp8/encoder/block.h
@@ -34,7 +34,7 @@
// 16 Y blocks, 4 U blocks, 4 V blocks each with 16 entries
short *quant;
short *quant_fast;
- short *quant_shift;
+ unsigned char *quant_shift;
short *zbin;
short *zrun_zbin_boost;
short *round;
--- a/vp8/encoder/encodeframe.c
+++ b/vp8/encoder/encodeframe.c
@@ -147,7 +147,7 @@
#define EXACT_QUANT
#ifdef EXACT_QUANT
static void vp8cx_invert_quant(int improved_quant, short *quant,
- short *shift, short d)
+ unsigned char *shift, short d)
{
if(improved_quant)
{
--- a/vp8/encoder/onyx_int.h
+++ b/vp8/encoder/onyx_int.h
@@ -244,17 +244,17 @@
{
DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][16]);
- DECLARE_ALIGNED(16, short, Y1quant_shift[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, unsigned char, Y1quant_shift[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y2quant[QINDEX_RANGE][16]);
- DECLARE_ALIGNED(16, short, Y2quant_shift[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, unsigned char, Y2quant_shift[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y2zbin[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, Y2round[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][16]);
- DECLARE_ALIGNED(16, short, UVquant_shift[QINDEX_RANGE][16]);
+ DECLARE_ALIGNED(16, unsigned char, UVquant_shift[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][16]);
DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][16]);
--- a/vp8/encoder/quantize.c
+++ b/vp8/encoder/quantize.c
@@ -27,7 +27,7 @@
short *zbin_ptr = b->zbin;
short *round_ptr = b->round;
short *quant_ptr = b->quant_fast;
- short *quant_shift_ptr = b->quant_shift;
+ unsigned char *quant_shift_ptr = b->quant_shift;
short *qcoeff_ptr = d->qcoeff;
short *dqcoeff_ptr = d->dqcoeff;
short *dequant_ptr = d->dequant;
@@ -112,7 +112,7 @@
short *zbin_ptr = b->zbin;
short *round_ptr = b->round;
short *quant_ptr = b->quant;
- short *quant_shift_ptr = b->quant_shift;
+ unsigned char *quant_shift_ptr = b->quant_shift;
short *qcoeff_ptr = d->qcoeff;
short *dqcoeff_ptr = d->dqcoeff;
short *dequant_ptr = d->dequant;
@@ -166,7 +166,7 @@
int sz;
short *coeff_ptr;
short *quant_ptr;
- short *quant_shift_ptr;
+ unsigned char *quant_shift_ptr;
short *qcoeff_ptr;
short *dqcoeff_ptr;
short *dequant_ptr;
--- a/vp8/encoder/x86/quantize_sse2.asm
+++ b/vp8/encoder/x86/quantize_sse2.asm
@@ -142,7 +142,7 @@
movsx edi, WORD PTR[rsp + temp_qcoeff + %1 * 2]
; downshift by quant_shift[rc]
- movsx ecx, WORD PTR[rax + %1 * 2] ; quant_shift_ptr[rc]
+ movsx cx, BYTE PTR[rax + %1] ; quant_shift_ptr[rc]
sar edi, cl ; also sets Z bit
je rq_zigzag_loop_%1 ; !y
mov WORD PTR[rsp + qcoeff + %1 * 2], di ;qcoeff_ptr[rc] = temp_qcoeff[rc]