avcodec/mips: [loongson] optimize vp8 decoding in vp8dsp.

Optimize vp8 loop filter with mmi, four functions optimized:
1. ff_vp8_h_loop_filter8uv_mmi.
2. ff_vp8_v_loop_filter8uv_mmi.
3. ff_vp8_h_loop_filter16_mmi.
4. ff_vp8_v_loop_filter16_mmi.

Vp8 decoding speed improved about 50%(from 73fps to 110fps, Tested on loongson 3A3000).

Signed-off-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
gxw 2018-09-05 18:31:06 +08:00 committed by Michael Niedermayer
parent 8ef7fb86d6
commit 090647da84
2 changed files with 394 additions and 36 deletions

View File

@ -25,6 +25,221 @@
#include "constants.h"
#include "libavutil/mips/mmiutils.h"
#define DECLARE_DOUBLE_1 double db_1
#define DECLARE_DOUBLE_2 double db_2
#define DECLARE_UINT32_T uint32_t it_1
#define RESTRICT_ASM_DOUBLE_1 [db_1]"=&f"(db_1)
#define RESTRICT_ASM_DOUBLE_2 [db_2]"=&f"(db_2)
#define RESTRICT_ASM_UINT32_T [it_1]"=&r"(it_1)
#define MMI_PCMPGTUB(dst, src1, src2) \
"pcmpeqb %[db_1], "#src1", "#src2" \n\t" \
"pmaxub %[db_2], "#src1", "#src2" \n\t" \
"pcmpeqb %[db_2], %[db_2], "#src1" \n\t" \
"xor "#dst", %[db_2], %[db_1] \n\t"
#define MMI_BTOH(dst_l, dst_r, src) \
"xor %[db_1], %[db_1], %[db_1] \n\t" \
"pcmpgtb %[db_2], %[db_1], "#src" \n\t" \
"punpcklbh "#dst_r", "#src", %[db_2] \n\t" \
"punpckhbh "#dst_l", "#src", %[db_2] \n\t"
#define MMI_TRANSPOSE8x8_UB_UB(src_0, src_1, src_2, src_3, \
src_4, src_5, src_6, src_7, \
dst_0, dst_1, dst_2, dst_3, \
dst_4, dst_5, dst_6, dst_7) \
"li %[it_1], 0xe4 \n\t" \
"dmtc1 %[it_1], %[db_1] \n\t" \
"pshufh %[db_2], "#src_0", %[db_1] \n\t" \
"punpcklbh "#dst_0", "#src_0", "#src_1" \n\t" \
"punpckhbh "#dst_1", %[db_2], "#src_1" \n\t" \
"pshufh %[db_2], "#src_2", %[db_1] \n\t" \
"punpcklbh "#dst_2", "#src_2", "#src_3" \n\t" \
"punpckhbh "#dst_3", %[db_2], "#src_3" \n\t" \
"pshufh %[db_2], "#src_4", %[db_1] \n\t" \
"punpcklbh "#dst_4", "#src_4", "#src_5" \n\t" \
"punpckhbh "#dst_5", %[db_2], "#src_5" \n\t" \
"pshufh %[db_2], "#src_6", %[db_1] \n\t" \
"punpcklbh "#dst_6", "#src_6", "#src_7" \n\t" \
"punpckhbh "#dst_7", %[db_2], "#src_7" \n\t" \
\
"pshufh %[db_2], "#dst_0", %[db_1] \n\t" \
"punpcklhw "#dst_0", "#dst_0", "#dst_2" \n\t" \
"punpckhhw "#dst_2", %[db_2], "#dst_2" \n\t" \
"pshufh %[db_2], "#dst_1", %[db_1] \n\t" \
"punpcklhw "#dst_1", "#dst_1", "#dst_3" \n\t" \
"punpckhhw "#dst_3", %[db_2], "#dst_3" \n\t" \
"pshufh %[db_2], "#dst_4", %[db_1] \n\t" \
"punpcklhw "#dst_4", "#dst_4", "#dst_6" \n\t" \
"punpckhhw "#dst_6", %[db_2], "#dst_6" \n\t" \
"pshufh %[db_2], "#dst_5", %[db_1] \n\t" \
"punpcklhw "#dst_5", "#dst_5", "#dst_7" \n\t" \
"punpckhhw "#dst_7", %[db_2], "#dst_7" \n\t" \
\
"pshufh %[db_2], "#dst_0", %[db_1] \n\t" \
"punpcklwd "#dst_0", "#dst_0", "#dst_4" \n\t" \
"punpckhwd "#dst_4", %[db_2], "#dst_4" \n\t" \
"pshufh %[db_2], "#dst_1", %[db_1] \n\t" \
"punpcklwd "#dst_1", "#dst_1", "#dst_5" \n\t" \
"punpckhwd "#dst_5", %[db_2], "#dst_5" \n\t" \
"pshufh %[db_2], "#dst_2", %[db_1] \n\t" \
"punpcklwd "#dst_2", "#dst_2", "#dst_6" \n\t" \
"punpckhwd "#dst_6", %[db_2], "#dst_6" \n\t" \
"pshufh %[db_2], "#dst_3", %[db_1] \n\t" \
"punpcklwd "#dst_3", "#dst_3", "#dst_7" \n\t" \
"punpckhwd "#dst_7", %[db_2], "#dst_7" \n\t" \
\
"pshufh %[db_2], "#dst_1", %[db_1] \n\t" \
"pshufh "#dst_1", "#dst_4", %[db_1] \n\t" \
"pshufh "#dst_4", %[db_2], %[db_1] \n\t" \
"pshufh %[db_2], "#dst_3", %[db_1] \n\t" \
"pshufh "#dst_3", "#dst_6", %[db_1] \n\t" \
"pshufh "#dst_6", %[db_2], %[db_1] \n\t"
#define MMI_VP8_LOOP_FILTER \
/* Calculation of hev */ \
"dmtc1 %[thresh], %[ftmp3] \n\t" \
"punpcklbh %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
"punpcklhw %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
"punpcklwd %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
"pasubub %[ftmp0], %[p1], %[p0] \n\t" \
"pasubub %[ftmp1], %[q1], %[q0] \n\t" \
"pmaxub %[ftmp0], %[ftmp0], %[ftmp1] \n\t" \
MMI_PCMPGTUB(%[hev], %[ftmp0], %[ftmp3]) \
/* Calculation of mask */ \
"pasubub %[ftmp1], %[p0], %[q0] \n\t" \
"paddusb %[ftmp1], %[ftmp1], %[ftmp1] \n\t" \
"pasubub %[ftmp2], %[p1], %[q1] \n\t" \
"li %[tmp0], 0x09 \n\t" \
"dmtc1 %[tmp0], %[ftmp3] \n\t" \
PSRLB_MMI(%[ftmp2], %[ftmp3], %[ftmp4], %[ftmp5], %[ftmp2]) \
"paddusb %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
"dmtc1 %[e], %[ftmp3] \n\t" \
"punpcklbh %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
"punpcklhw %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
"punpcklwd %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
MMI_PCMPGTUB(%[mask], %[ftmp1], %[ftmp3]) \
"pmaxub %[mask], %[mask], %[ftmp0] \n\t" \
"pasubub %[ftmp1], %[p3], %[p2] \n\t" \
"pasubub %[ftmp2], %[p2], %[p1] \n\t" \
"pmaxub %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
"pmaxub %[mask], %[mask], %[ftmp1] \n\t" \
"pasubub %[ftmp1], %[q3], %[q2] \n\t" \
"pasubub %[ftmp2], %[q2], %[q1] \n\t" \
"pmaxub %[ftmp1], %[ftmp1], %[ftmp2] \n\t" \
"pmaxub %[mask], %[mask], %[ftmp1] \n\t" \
"dmtc1 %[i], %[ftmp3] \n\t" \
"punpcklbh %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
"punpcklhw %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
"punpcklwd %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
MMI_PCMPGTUB(%[mask], %[mask], %[ftmp3]) \
"pcmpeqw %[ftmp3], %[ftmp3], %[ftmp3] \n\t" \
"xor %[mask], %[mask], %[ftmp3] \n\t" \
/* VP8_MBFILTER */ \
"li %[tmp0], 0x80808080 \n\t" \
"dmtc1 %[tmp0], %[ftmp7] \n\t" \
"punpcklwd %[ftmp7], %[ftmp7], %[ftmp7] \n\t" \
"xor %[p2], %[p2], %[ftmp7] \n\t" \
"xor %[p1], %[p1], %[ftmp7] \n\t" \
"xor %[p0], %[p0], %[ftmp7] \n\t" \
"xor %[q0], %[q0], %[ftmp7] \n\t" \
"xor %[q1], %[q1], %[ftmp7] \n\t" \
"xor %[q2], %[q2], %[ftmp7] \n\t" \
"psubsb %[ftmp4], %[p1], %[q1] \n\t" \
"psubb %[ftmp5], %[q0], %[p0] \n\t" \
MMI_BTOH(%[ftmp1], %[ftmp0], %[ftmp5]) \
MMI_BTOH(%[ftmp3], %[ftmp2], %[ftmp4]) \
/* Right part */ \
"paddh %[ftmp5], %[ftmp0], %[ftmp0] \n\t" \
"paddh %[ftmp0], %[ftmp0], %[ftmp5] \n\t" \
"paddh %[ftmp0], %[ftmp2], %[ftmp0] \n\t" \
/* Left part */ \
"paddh %[ftmp5], %[ftmp1], %[ftmp1] \n\t" \
"paddh %[ftmp1], %[ftmp1], %[ftmp5] \n\t" \
"paddh %[ftmp1], %[ftmp3], %[ftmp1] \n\t" \
/* Combine left and right part */ \
"packsshb %[ftmp1], %[ftmp0], %[ftmp1] \n\t" \
"and %[ftmp1], %[ftmp1], %[mask] \n\t" \
"and %[ftmp2], %[ftmp1], %[hev] \n\t" \
"li %[tmp0], 0x04040404 \n\t" \
"dmtc1 %[tmp0], %[ftmp0] \n\t" \
"punpcklwd %[ftmp0], %[ftmp0], %[ftmp0] \n\t" \
"paddsb %[ftmp3], %[ftmp2], %[ftmp0] \n\t" \
"li %[tmp0], 0x0B \n\t" \
"dmtc1 %[tmp0], %[ftmp4] \n\t" \
PSRAB_MMI(%[ftmp3], %[ftmp4], %[ftmp5], %[ftmp6], %[ftmp3]) \
"li %[tmp0], 0x03030303 \n\t" \
"dmtc1 %[tmp0], %[ftmp0] \n\t" \
"punpcklwd %[ftmp0], %[ftmp0], %[ftmp0] \n\t" \
"paddsb %[ftmp4], %[ftmp2], %[ftmp0] \n\t" \
"li %[tmp0], 0x0B \n\t" \
"dmtc1 %[tmp0], %[ftmp2] \n\t" \
PSRAB_MMI(%[ftmp4], %[ftmp2], %[ftmp5], %[ftmp6], %[ftmp4]) \
"psubsb %[q0], %[q0], %[ftmp3] \n\t" \
"paddsb %[p0], %[p0], %[ftmp4] \n\t" \
/* filt_val &= ~hev */ \
"pcmpeqw %[ftmp0], %[ftmp0], %[ftmp0] \n\t" \
"xor %[hev], %[hev], %[ftmp0] \n\t" \
"and %[ftmp1], %[ftmp1], %[hev] \n\t" \
MMI_BTOH(%[ftmp5], %[ftmp6], %[ftmp1]) \
"li %[tmp0], 0x07 \n\t" \
"dmtc1 %[tmp0], %[ftmp2] \n\t" \
"li %[tmp0], 0x001b001b \n\t" \
"dmtc1 %[tmp0], %[ftmp1] \n\t" \
"punpcklwd %[ftmp1], %[ftmp1], %[ftmp1] \n\t" \
"li %[tmp0], 0x003f003f \n\t" \
"dmtc1 %[tmp0], %[ftmp0] \n\t" \
"punpcklwd %[ftmp0], %[ftmp0], %[ftmp0] \n\t" \
/* Right part */ \
"pmullh %[ftmp3], %[ftmp6], %[ftmp1] \n\t" \
"paddh %[ftmp3], %[ftmp3], %[ftmp0] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
/* Left part */ \
"pmullh %[ftmp4], %[ftmp5], %[ftmp1] \n\t" \
"paddh %[ftmp4], %[ftmp4], %[ftmp0] \n\t" \
"psrah %[ftmp4], %[ftmp4], %[ftmp2] \n\t" \
/* Combine left and right part */ \
"packsshb %[ftmp4], %[ftmp3], %[ftmp4] \n\t" \
"psubsb %[q0], %[q0], %[ftmp4] \n\t" \
"xor %[q0], %[q0], %[ftmp7] \n\t" \
"paddsb %[p0], %[p0], %[ftmp4] \n\t" \
"xor %[p0], %[p0], %[ftmp7] \n\t" \
"li %[tmp0], 0x00120012 \n\t" \
"dmtc1 %[tmp0], %[ftmp1] \n\t" \
"punpcklwd %[ftmp1], %[ftmp1], %[ftmp1] \n\t" \
/* Right part */ \
"pmullh %[ftmp3], %[ftmp6], %[ftmp1] \n\t" \
"paddh %[ftmp3], %[ftmp3], %[ftmp0] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
/* Left part */ \
"pmullh %[ftmp4], %[ftmp5], %[ftmp1] \n\t" \
"paddh %[ftmp4], %[ftmp4], %[ftmp0] \n\t" \
"psrah %[ftmp4], %[ftmp4], %[ftmp2] \n\t" \
/* Combine left and right part */ \
"packsshb %[ftmp4], %[ftmp3], %[ftmp4] \n\t" \
"psubsb %[q1], %[q1], %[ftmp4] \n\t" \
"xor %[q1], %[q1], %[ftmp7] \n\t" \
"paddsb %[p1], %[p1], %[ftmp4] \n\t" \
"xor %[p1], %[p1], %[ftmp7] \n\t" \
"li %[tmp0], 0x03 \n\t" \
"dmtc1 %[tmp0], %[ftmp1] \n\t" \
/* Right part */ \
"psllh %[ftmp3], %[ftmp6], %[ftmp1] \n\t" \
"paddh %[ftmp3], %[ftmp3], %[ftmp6] \n\t" \
"paddh %[ftmp3], %[ftmp3], %[ftmp0] \n\t" \
"psrah %[ftmp3], %[ftmp3], %[ftmp2] \n\t" \
/* Left part */ \
"psllh %[ftmp4], %[ftmp5], %[ftmp1] \n\t" \
"paddh %[ftmp4], %[ftmp4], %[ftmp5] \n\t" \
"paddh %[ftmp4], %[ftmp4], %[ftmp0] \n\t" \
"psrah %[ftmp4], %[ftmp4], %[ftmp2] \n\t" \
/* Combine left and right part */ \
"packsshb %[ftmp4], %[ftmp3], %[ftmp4] \n\t" \
"psubsb %[q2], %[q2], %[ftmp4] \n\t" \
"xor %[q2], %[q2], %[ftmp7] \n\t" \
"paddsb %[p2], %[p2], %[ftmp4] \n\t" \
"xor %[p2], %[p2], %[ftmp7] \n\t"
#define PUT_VP8_EPEL4_H6_MMI(src, dst) \
MMI_ULWC1(%[ftmp1], src, 0x00) \
"punpcklbh %[ftmp2], %[ftmp1], %[ftmp0] \n\t" \
@ -621,15 +836,71 @@ static av_always_inline int vp8_normal_limit(uint8_t *p, ptrdiff_t stride,
static av_always_inline void vp8_v_loop_filter8_mmi(uint8_t *dst,
ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 8; i++)
if (vp8_normal_limit(dst + i * 1, stride, flim_E, flim_I)) {
if (hev(dst + i * 1, stride, hev_thresh))
vp8_filter_common_is4tap(dst + i * 1, stride);
else
filter_mbedge(dst + i * 1, stride);
}
double ftmp[18];
uint32_t tmp[1];
DECLARE_DOUBLE_1;
DECLARE_DOUBLE_2;
DECLARE_UINT32_T;
__asm__ volatile(
/* Get data from dst */
"gsldlc1 %[q0], 0x07(%[dst]) \n\t"
"gsldrc1 %[q0], 0x00(%[dst]) \n\t"
PTR_SUBU "%[tmp0], %[dst], %[stride] \n\t"
"gsldlc1 %[p0], 0x07(%[tmp0]) \n\t"
"gsldrc1 %[p0], 0x00(%[tmp0]) \n\t"
PTR_SUBU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[p1], 0x07(%[tmp0]) \n\t"
"gsldrc1 %[p1], 0x00(%[tmp0]) \n\t"
PTR_SUBU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[p2], 0x07(%[tmp0]) \n\t"
"gsldrc1 %[p2], 0x00(%[tmp0]) \n\t"
PTR_SUBU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[p3], 0x07(%[tmp0]) \n\t"
"gsldrc1 %[p3], 0x00(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[dst], %[stride] \n\t"
"gsldlc1 %[q1], 0x07(%[tmp0]) \n\t"
"gsldrc1 %[q1], 0x00(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[q2], 0x07(%[tmp0]) \n\t"
"gsldrc1 %[q2], 0x00(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[q3], 0x07(%[tmp0]) \n\t"
"gsldrc1 %[q3], 0x00(%[tmp0]) \n\t"
MMI_VP8_LOOP_FILTER
/* Move to dst */
"gssdlc1 %[q0], 0x07(%[dst]) \n\t"
"gssdrc1 %[q0], 0x00(%[dst]) \n\t"
PTR_SUBU "%[tmp0], %[dst], %[stride] \n\t"
"gssdlc1 %[p0], 0x07(%[tmp0]) \n\t"
"gssdrc1 %[p0], 0x00(%[tmp0]) \n\t"
PTR_SUBU "%[tmp0], %[tmp0], %[stride] \n\t"
"gssdlc1 %[p1], 0x07(%[tmp0]) \n\t"
"gssdrc1 %[p1], 0x00(%[tmp0]) \n\t"
PTR_SUBU "%[tmp0], %[tmp0], %[stride] \n\t"
"gssdlc1 %[p2], 0x07(%[tmp0]) \n\t"
"gssdrc1 %[p2], 0x00(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[dst], %[stride] \n\t"
"gssdlc1 %[q1], 0x07(%[tmp0]) \n\t"
"gssdrc1 %[q1], 0x00(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gssdlc1 %[q2], 0x07(%[tmp0]) \n\t"
"gssdrc1 %[q2], 0x00(%[tmp0]) \n\t"
: [p3]"=&f"(ftmp[0]), [p2]"=&f"(ftmp[1]),
[p1]"=&f"(ftmp[2]), [p0]"=&f"(ftmp[3]),
[q0]"=&f"(ftmp[4]), [q1]"=&f"(ftmp[5]),
[q2]"=&f"(ftmp[6]), [q3]"=&f"(ftmp[7]),
[ftmp0]"=&f"(ftmp[8]), [ftmp1]"=&f"(ftmp[9]),
[ftmp2]"=&f"(ftmp[10]), [ftmp3]"=&f"(ftmp[11]),
[hev]"=&f"(ftmp[12]), [mask]"=&f"(ftmp[13]),
[ftmp4]"=&f"(ftmp[14]), [ftmp5]"=&f"(ftmp[15]),
[ftmp6]"=&f"(ftmp[16]), [ftmp7]"=&f"(ftmp[17]),
[dst]"+&r"(dst), [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_DOUBLE_1, RESTRICT_ASM_DOUBLE_2,
RESTRICT_ASM_UINT32_T
: [e]"r"((mips_reg)flim_E), [thresh]"r"((mips_reg)hev_thresh),
[i]"r"((mips_reg)flim_I), [stride]"r"((mips_reg)stride)
: "memory"
);
}
static av_always_inline void vp8_v_loop_filter8_inner_mmi(uint8_t *dst,
@ -650,15 +921,87 @@ static av_always_inline void vp8_v_loop_filter8_inner_mmi(uint8_t *dst,
static av_always_inline void vp8_h_loop_filter8_mmi(uint8_t *dst,
ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 8; i++)
if (vp8_normal_limit(dst + i * stride, 1, flim_E, flim_I)) {
if (hev(dst + i * stride, 1, hev_thresh))
vp8_filter_common_is4tap(dst + i * stride, 1);
else
filter_mbedge(dst + i * stride, 1);
}
double ftmp[18];
uint32_t tmp[1];
DECLARE_DOUBLE_1;
DECLARE_DOUBLE_2;
DECLARE_UINT32_T;
__asm__ volatile(
/* Get data from dst */
"gsldlc1 %[p3], 0x03(%[dst]) \n\t"
"gsldrc1 %[p3], -0x04(%[dst]) \n\t"
PTR_ADDU "%[tmp0], %[dst], %[stride] \n\t"
"gsldlc1 %[p2], 0x03(%[tmp0]) \n\t"
"gsldrc1 %[p2], -0x04(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[p1], 0x03(%[tmp0]) \n\t"
"gsldrc1 %[p1], -0x04(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[p0], 0x03(%[tmp0]) \n\t"
"gsldrc1 %[p0], -0x04(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[q0], 0x03(%[tmp0]) \n\t"
"gsldrc1 %[q0], -0x04(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[q1], 0x03(%[tmp0]) \n\t"
"gsldrc1 %[q1], -0x04(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[q2], 0x03(%[tmp0]) \n\t"
"gsldrc1 %[q2], -0x04(%[tmp0]) \n\t"
PTR_ADDU "%[tmp0], %[tmp0], %[stride] \n\t"
"gsldlc1 %[q3], 0x03(%[tmp0]) \n\t"
"gsldrc1 %[q3], -0x04(%[tmp0]) \n\t"
/* Matrix transpose */
MMI_TRANSPOSE8x8_UB_UB(%[p3], %[p2], %[p1], %[p0],
%[q0], %[q1], %[q2], %[q3],
%[p3], %[p2], %[p1], %[p0],
%[q0], %[q1], %[q2], %[q3])
MMI_VP8_LOOP_FILTER
/* Matrix transpose */
MMI_TRANSPOSE8x8_UB_UB(%[p3], %[p2], %[p1], %[p0],
%[q0], %[q1], %[q2], %[q3],
%[p3], %[p2], %[p1], %[p0],
%[q0], %[q1], %[q2], %[q3])
/* Move to dst */
"gssdlc1 %[p3], 0x03(%[dst]) \n\t"
"gssdrc1 %[p3], -0x04(%[dst]) \n\t"
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"gssdlc1 %[p2], 0x03(%[dst]) \n\t"
"gssdrc1 %[p2], -0x04(%[dst]) \n\t"
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"gssdlc1 %[p1], 0x03(%[dst]) \n\t"
"gssdrc1 %[p1], -0x04(%[dst]) \n\t"
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"gssdlc1 %[p0], 0x03(%[dst]) \n\t"
"gssdrc1 %[p0], -0x04(%[dst]) \n\t"
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"gssdlc1 %[q0], 0x03(%[dst]) \n\t"
"gssdrc1 %[q0], -0x04(%[dst]) \n\t"
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"gssdlc1 %[q1], 0x03(%[dst]) \n\t"
"gssdrc1 %[q1], -0x04(%[dst]) \n\t"
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"gssdlc1 %[q2], 0x03(%[dst]) \n\t"
"gssdrc1 %[q2], -0x04(%[dst]) \n\t"
PTR_ADDU "%[dst], %[dst], %[stride] \n\t"
"gssdlc1 %[q3], 0x03(%[dst]) \n\t"
"gssdrc1 %[q3], -0x04(%[dst]) \n\t"
: [p3]"=&f"(ftmp[0]), [p2]"=&f"(ftmp[1]),
[p1]"=&f"(ftmp[2]), [p0]"=&f"(ftmp[3]),
[q0]"=&f"(ftmp[4]), [q1]"=&f"(ftmp[5]),
[q2]"=&f"(ftmp[6]), [q3]"=&f"(ftmp[7]),
[ftmp0]"=&f"(ftmp[8]), [ftmp1]"=&f"(ftmp[9]),
[ftmp2]"=&f"(ftmp[10]), [ftmp3]"=&f"(ftmp[11]),
[hev]"=&f"(ftmp[12]), [mask]"=&f"(ftmp[13]),
[ftmp4]"=&f"(ftmp[14]), [ftmp5]"=&f"(ftmp[15]),
[ftmp6]"=&f"(ftmp[16]), [ftmp7]"=&f"(ftmp[17]),
[dst]"+&r"(dst), [tmp0]"=&r"(tmp[0]),
RESTRICT_ASM_DOUBLE_1, RESTRICT_ASM_DOUBLE_2,
RESTRICT_ASM_UINT32_T
: [e]"r"((mips_reg)flim_E), [thresh]"r"((mips_reg)hev_thresh),
[i]"r"((mips_reg)flim_I), [stride]"r"((mips_reg)stride)
: "memory"
);
}
static av_always_inline void vp8_h_loop_filter8_inner_mmi(uint8_t *dst,
@ -1083,29 +1426,16 @@ void ff_vp8_idct_dc_add4uv_mmi(uint8_t *dst, int16_t block[4][16],
void ff_vp8_v_loop_filter16_mmi(uint8_t *dst, ptrdiff_t stride, int flim_E,
int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 16; i++)
if (vp8_normal_limit(dst + i * 1, stride, flim_E, flim_I)) {
if (hev(dst + i * 1, stride, hev_thresh))
vp8_filter_common_is4tap(dst + i * 1, stride);
else
filter_mbedge(dst + i * 1, stride);
}
vp8_v_loop_filter8_mmi(dst, stride, flim_E, flim_I, hev_thresh);
vp8_v_loop_filter8_mmi(dst + 8, stride, flim_E, flim_I, hev_thresh);
}
void ff_vp8_h_loop_filter16_mmi(uint8_t *dst, ptrdiff_t stride, int flim_E,
int flim_I, int hev_thresh)
{
int i;
for (i = 0; i < 16; i++)
if (vp8_normal_limit(dst + i * stride, 1, flim_E, flim_I)) {
if (hev(dst + i * stride, 1, hev_thresh))
vp8_filter_common_is4tap(dst + i * stride, 1);
else
filter_mbedge(dst + i * stride, 1);
}
vp8_h_loop_filter8_mmi(dst, stride, flim_E, flim_I, hev_thresh);
vp8_h_loop_filter8_mmi(dst + 8 * stride, stride, flim_E, flim_I,
hev_thresh);
}
void ff_vp8_v_loop_filter8uv_mmi(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride,

View File

@ -275,6 +275,34 @@
"punpcklwd "#m3", "#t2", "#t4" \n\t" \
"punpckhwd "#m4", "#t2", "#t4" \n\t"
/**
* brief: Parallel SRA for 8 byte packaged data.
* fr_i0: src
* fr_i1: SRA number(SRAB number + 8)
* fr_t0, fr_t1: temporary register
* fr_d0: dst
*/
#define PSRAB_MMI(fr_i0, fr_i1, fr_t0, fr_t1, fr_d0) \
"punpcklbh "#fr_t0", "#fr_t0", "#fr_i0" \n\t" \
"punpckhbh "#fr_t1", "#fr_t1", "#fr_i0" \n\t" \
"psrah "#fr_t0", "#fr_t0", "#fr_i1" \n\t" \
"psrah "#fr_t1", "#fr_t1", "#fr_i1" \n\t" \
"packsshb "#fr_d0", "#fr_t0", "#fr_t1" \n\t"
/**
* brief: Parallel SRL for 8 byte packaged data.
* fr_i0: src
* fr_i1: SRL number(SRLB number + 8)
* fr_t0, fr_t1: temporary register
* fr_d0: dst
*/
#define PSRLB_MMI(fr_i0, fr_i1, fr_t0, fr_t1, fr_d0) \
"punpcklbh "#fr_t0", "#fr_t0", "#fr_i0" \n\t" \
"punpckhbh "#fr_t1", "#fr_t1", "#fr_i0" \n\t" \
"psrlh "#fr_t0", "#fr_t0", "#fr_i1" \n\t" \
"psrlh "#fr_t1", "#fr_t1", "#fr_i1" \n\t" \
"packsshb "#fr_d0", "#fr_t0", "#fr_t1" \n\t"
#define PSRAH_4_MMI(fp1, fp2, fp3, fp4, shift) \
"psrah "#fp1", "#fp1", "#shift" \n\t" \