summaryrefslogtreecommitdiff
path: root/libavcodec/mips/h264chroma_mmi.c
diff options
context:
space:
mode:
Diffstat (limited to 'libavcodec/mips/h264chroma_mmi.c')
-rw-r--r--libavcodec/mips/h264chroma_mmi.c157
1 files changed, 71 insertions, 86 deletions
diff --git a/libavcodec/mips/h264chroma_mmi.c b/libavcodec/mips/h264chroma_mmi.c
index dbcba10b3e..cc2d7cb7e9 100644
--- a/libavcodec/mips/h264chroma_mmi.c
+++ b/libavcodec/mips/h264chroma_mmi.c
@@ -29,12 +29,12 @@
void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y)
{
- int A = 64, B, C, D, E;
double ftmp[12];
- uint64_t tmp[1];
+ union mmi_intfloat64 A, B, C, D, E;
+ A.i = 64;
if (!(x || y)) {
- /* x=0, y=0, A=64 */
+ /* x=0, y=0, A.i=64 */
__asm__ volatile (
"1: \n\t"
MMI_ULDC1(%[ftmp0], %[src], 0x00)
@@ -66,14 +66,13 @@ void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
);
} else if (x && y) {
/* x!=0, y!=0 */
- D = x * y;
- B = (x << 3) - D;
- C = (y << 3) - D;
- A = 64 - D - B - C;
+ D.i = x * y;
+ B.i = (x << 3) - D.i;
+ C.i = (y << 3) - D.i;
+ A.i = 64 - D.i - B.i - C.i;
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[B], %[B], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp9] \n\t"
@@ -158,22 +157,21 @@ void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
[ftmp10]"=&f"(ftmp[10]), [ftmp11]"=&f"(ftmp[11]),
- [tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
- : [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [B]"f"(B),
- [C]"f"(C), [D]"f"(D)
+ : [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32.f),
+ [A]"f"(A.f), [B]"f"(B.f),
+ [C]"f"(C.f), [D]"f"(D.f),
+ [tmp0]"r"(0x06)
: "memory"
);
} else if (x) {
/* x!=0, y==0 */
- E = x << 3;
- A = 64 - E;
+ E.i = x << 3;
+ A.i = 64 - E.i;
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
@@ -207,22 +205,20 @@ void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
- [tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),
- [ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [E]"f"(E)
+ [ff_pw_32]"f"(ff_pw_32.f), [tmp0]"r"(0x06),
+ [A]"f"(A.f), [E]"f"(E.f)
: "memory"
);
} else {
/* x==0, y!=0 */
- E = y << 3;
- A = 64 - E;
+ E.i = y << 3;
+ A.i = 64 - E.i;
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
@@ -276,12 +272,12 @@ void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
- [ftmp8]"=&f"(ftmp[8]), [tmp0]"=&r"(tmp[0]),
+ [ftmp8]"=&f"(ftmp[8]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),
- [ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [E]"f"(E)
+ [ff_pw_32]"f"(ff_pw_32.f), [A]"f"(A.f),
+ [E]"f"(E.f), [tmp0]"r"(0x06)
: "memory"
);
}
@@ -290,12 +286,12 @@ void ff_put_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y)
{
- int A = 64, B, C, D, E;
double ftmp[10];
- uint64_t tmp[1];
+ union mmi_intfloat64 A, B, C, D, E;
+ A.i = 64;
if(!(x || y)){
- /* x=0, y=0, A=64 */
+ /* x=0, y=0, A.i=64 */
__asm__ volatile (
"1: \n\t"
MMI_ULDC1(%[ftmp0], %[src], 0x00)
@@ -323,13 +319,12 @@ void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
);
} else if (x && y) {
/* x!=0, y!=0 */
- D = x * y;
- B = (x << 3) - D;
- C = (y << 3) - D;
- A = 64 - D - B - C;
+ D.i = x * y;
+ B.i = (x << 3) - D.i;
+ C.i = (y << 3) - D.i;
+ A.i = 64 - D.i - B.i - C.i;
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[B], %[B], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp9] \n\t"
@@ -383,21 +378,20 @@ void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
[ftmp8]"=&f"(ftmp[8]), [ftmp9]"=&f"(ftmp[9]),
- [tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
- : [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [B]"f"(B),
- [C]"f"(C), [D]"f"(D)
+ : [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32.f),
+ [A]"f"(A.f), [B]"f"(B.f),
+ [C]"f"(C.f), [D]"f"(D.f),
+ [tmp0]"r"(0x06)
: "memory"
);
} else if (x) {
/* x!=0, y==0 */
- E = x << 3;
- A = 64 - E;
+ E.i = x << 3;
+ A.i = 64 - E.i;
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
@@ -433,21 +427,19 @@ void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
- [tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),
- [ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [E]"f"(E)
+ [ff_pw_32]"f"(ff_pw_32.f), [tmp0]"r"(0x06),
+ [A]"f"(A.f), [E]"f"(E.f)
: "memory"
);
} else {
/* x==0, y!=0 */
- E = y << 3;
- A = 64 - E;
+ E.i = y << 3;
+ A.i = 64 - E.i;
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
@@ -469,8 +461,8 @@ void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
"pmullh %[ftmp6], %[ftmp6], %[E] \n\t"
"paddh %[ftmp2], %[ftmp4], %[ftmp6] \n\t"
- "paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
- "paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
+ "paddh %[ftmp1], %[ftmp1], %[ff_pw_32] \n\t"
+ "paddh %[ftmp2], %[ftmp2], %[ff_pw_32] \n\t"
"psrlh %[ftmp1], %[ftmp1], %[ftmp7] \n\t"
"psrlh %[ftmp2], %[ftmp2], %[ftmp7] \n\t"
"packushb %[ftmp1], %[ftmp1], %[ftmp2] \n\t"
@@ -483,12 +475,11 @@ void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
- [tmp0]"=&r"(tmp[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),
- [ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [E]"f"(E)
+ [ff_pw_32]"f"(ff_pw_32.f), [tmp0]"r"(0x06),
+ [A]"f"(A.f), [E]"f"(E.f)
: "memory"
);
}
@@ -497,20 +488,19 @@ void ff_avg_h264_chroma_mc8_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y)
{
- const int A = (8 - x) * (8 - y);
- const int B = x * (8 - y);
- const int C = (8 - x) * y;
- const int D = x * y;
- const int E = B + C;
double ftmp[8];
- uint64_t tmp[1];
mips_reg addr[1];
+ union mmi_intfloat64 A, B, C, D, E;
DECLARE_VAR_LOW32;
+ A.i = (8 - x) * (8 - y);
+ B.i = x * (8 - y);
+ C.i = (8 - x) * y;
+ D.i = x * y;
+ E.i = B.i + C.i;
- if (D) {
+ if (D.i) {
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[B], %[B], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
@@ -547,20 +537,19 @@ void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
- [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
- : [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [B]"f"(B),
- [C]"f"(C), [D]"f"(D)
+ : [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32.f),
+ [A]"f"(A.f), [B]"f"(B.f),
+ [C]"f"(C.f), [D]"f"(D.f),
+ [tmp0]"r"(0x06)
: "memory"
);
- } else if (E) {
- const int step = C ? stride : 1;
+ } else if (E.i) {
+ const int step = C.i ? stride : 1;
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp5] \n\t"
@@ -585,14 +574,13 @@ void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
- [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[addr0]"=&r"(addr[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),[step]"r"((mips_reg)step),
- [ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [E]"f"(E)
+ [ff_pw_32]"f"(ff_pw_32.f), [tmp0]"r"(0x06),
+ [A]"f"(A.f), [E]"f"(E.f)
: "memory"
);
} else {
@@ -621,20 +609,19 @@ void ff_put_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int h, int x, int y)
{
- const int A = (8 - x) *(8 - y);
- const int B = x * (8 - y);
- const int C = (8 - x) * y;
- const int D = x * y;
- const int E = B + C;
double ftmp[8];
- uint64_t tmp[1];
mips_reg addr[1];
+ union mmi_intfloat64 A, B, C, D, E;
DECLARE_VAR_LOW32;
+ A.i = (8 - x) *(8 - y);
+ B.i = x * (8 - y);
+ C.i = (8 - x) * y;
+ D.i = x * y;
+ E.i = B.i + C.i;
- if (D) {
+ if (D.i) {
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[B], %[B], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp7] \n\t"
@@ -673,20 +660,19 @@ void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
[ftmp6]"=&f"(ftmp[6]), [ftmp7]"=&f"(ftmp[7]),
- [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
- : [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [B]"f"(B),
- [C]"f"(C), [D]"f"(D)
+ : [stride]"r"((mips_reg)stride),[ff_pw_32]"f"(ff_pw_32.f),
+ [A]"f"(A.f), [B]"f"(B.f),
+ [C]"f"(C.f), [D]"f"(D.f),
+ [tmp0]"r"(0x06)
: "memory"
);
- } else if (E) {
- const int step = C ? stride : 1;
+ } else if (E.i) {
+ const int step = C.i ? stride : 1;
__asm__ volatile (
"pxor %[ftmp0], %[ftmp0], %[ftmp0] \n\t"
- "dli %[tmp0], 0x06 \n\t"
"pshufh %[A], %[A], %[ftmp0] \n\t"
"pshufh %[E], %[E], %[ftmp0] \n\t"
"mtc1 %[tmp0], %[ftmp5] \n\t"
@@ -713,14 +699,13 @@ void ff_avg_h264_chroma_mc4_mmi(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
: [ftmp0]"=&f"(ftmp[0]), [ftmp1]"=&f"(ftmp[1]),
[ftmp2]"=&f"(ftmp[2]), [ftmp3]"=&f"(ftmp[3]),
[ftmp4]"=&f"(ftmp[4]), [ftmp5]"=&f"(ftmp[5]),
- [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_LOW32
[addr0]"=&r"(addr[0]),
[dst]"+&r"(dst), [src]"+&r"(src),
[h]"+&r"(h)
: [stride]"r"((mips_reg)stride),[step]"r"((mips_reg)step),
- [ff_pw_32]"f"(ff_pw_32),
- [A]"f"(A), [E]"f"(E)
+ [ff_pw_32]"f"(ff_pw_32.f), [tmp0]"r"(0x06),
+ [A]"f"(A.f), [E]"f"(E.f)
: "memory"
);
} else {
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-22 04:49:22 +0000