dany/libwebp
1
0
Fork 0
mirror of https://github.com/webmproject/libwebp.git synced 2025-08-30 07:42:27 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add clang build fix for MSA

Browse Source 
Change-Id: If139f4ecbdce756c69ba4ae032a70f81179683f8
This commit is contained in:
Parag Salasakar
2017-02-01 17:45:17 +05:30
parent 1c3190b6ed
commit aa893914fc
5 changed files with 23 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/dsp/enc_msa.c
View File

@@ -82,7 +82,7 @@ static void FTransform(const uint8_t* src, const uint8_t* ref, int16_t* out) {
uint32_t in0, in1, in2, in3;
v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
v8i16 t0, t1, t2, t3;
v16u8 srcl0, srcl1, src0, src1;
v16u8 srcl0, srcl1, src0 = { 0 }, src1 = { 0 };
const v8i16 mask0 = { 0, 4, 8, 12, 1, 5, 9, 13 };
const v8i16 mask1 = { 3, 7, 11, 15, 2, 6, 10, 14 };
const v8i16 mask2 = { 4, 0, 5, 1, 6, 2, 7, 3 };
@@ -170,7 +170,7 @@ static void FTransformWHT(const int16_t* in, int16_t* out) {
static int TTransform(const uint8_t* in, const uint16_t* w) {
int sum;
uint32_t in0_m, in1_m, in2_m, in3_m;
v16i8 src0;
v16i8 src0 = { 0 };
v8i16 in0, in1, tmp0, tmp1, tmp2, tmp3;
v4i32 dst0, dst1;
const v16i8 zero = { 0 };
@@ -259,8 +259,9 @@ static void CollectHistogram(const uint8_t* ref, const uint8_t* pred,
#define AVG2(a, b) (((a) + (b) + 1) >> 1)
static WEBP_INLINE void VE4(uint8_t* dst, const uint8_t* top) { // vertical
const v16u8 A1 = { 0 };
const uint64_t val_m = LD(top - 1);
const v16u8 A = (v16u8)__msa_insert_d((v2i64)A, 0, val_m);
const v16u8 A = (v16u8)__msa_insert_d((v2i64)A1, 0, val_m);
const v16u8 B = SLDI_UB(A, A, 1);
const v16u8 C = SLDI_UB(A, A, 2);
const v16u8 AC = __msa_ave_u_b(A, C);
@@ -292,8 +293,9 @@ static WEBP_INLINE void DC4(uint8_t* dst, const uint8_t* top) {
}
static WEBP_INLINE void RD4(uint8_t* dst, const uint8_t* top) {
const v16u8 A2 = { 0 };
const uint64_t val_m = LD(top - 5);
const v16u8 A1 = (v16u8)__msa_insert_d((v2i64)A1, 0, val_m);
const v16u8 A1 = (v16u8)__msa_insert_d((v2i64)A2, 0, val_m);
const v16u8 A = (v16u8)__msa_insert_b((v16i8)A1, 8, top[3]);
const v16u8 B = SLDI_UB(A, A, 1);
const v16u8 C = SLDI_UB(A, A, 2);
@@ -311,8 +313,9 @@ static WEBP_INLINE void RD4(uint8_t* dst, const uint8_t* top) {
}
static WEBP_INLINE void LD4(uint8_t* dst, const uint8_t* top) {
const v16u8 A1 = { 0 };
const uint64_t val_m = LD(top);
const v16u8 A = (v16u8)__msa_insert_d((v2i64)A, 0, val_m);
const v16u8 A = (v16u8)__msa_insert_d((v2i64)A1, 0, val_m);
const v16u8 B = SLDI_UB(A, A, 1);
const v16u8 C1 = SLDI_UB(A, A, 2);
const v16u8 C = (v16u8)__msa_insert_b((v16i8)C1, 6, top[7]);
@@ -645,7 +648,7 @@ static WEBP_INLINE void TrueMotion8x8(uint8_t* dst, const uint8_t* left,
static WEBP_INLINE void DCMode8x8(uint8_t* dst, const uint8_t* left,
const uint8_t* top) {
uint64_t out;
v16u8 src;
v16u8 src = { 0 };
if (top != NULL && left != NULL) {
const uint64_t left_m = LD(left);
const uint64_t top_m = LD(top);
@@ -777,7 +780,7 @@ static int SSE8x8(const uint8_t* a, const uint8_t* b) {
static int SSE4x4(const uint8_t* a, const uint8_t* b) {
uint32_t sum = 0;
uint32_t src0, src1, src2, src3, ref0, ref1, ref2, ref3;
v16u8 src, ref, tmp0, tmp1;
v16u8 src = { 0 }, ref = { 0 }, tmp0, tmp1;
v8i16 diff0, diff1;
v4i32 out0, out1;
@@ -828,7 +831,7 @@ static int QuantizeBlock(int16_t in[16], int16_t out[16],
tmp1 = (tmp3 > maxlevel);
tmp2 = (v8i16)__msa_bmnz_v((v16u8)tmp2, (v16u8)maxlevel, (v16u8)tmp0);
tmp3 = (v8i16)__msa_bmnz_v((v16u8)tmp3, (v16u8)maxlevel, (v16u8)tmp1);
SUB2(0, tmp2, 0, tmp3, tmp0, tmp1);
SUB2(zero, tmp2, zero, tmp3, tmp0, tmp1);
tmp2 = (v8i16)__msa_bmnz_v((v16u8)tmp2, (v16u8)tmp0, (v16u8)sign0);
tmp3 = (v8i16)__msa_bmnz_v((v16u8)tmp3, (v16u8)tmp1, (v16u8)sign1);
LD_SW4(&mtx->zthresh_[0], 4, t0, t1, t2, t3); // zthresh