Merge "Optimize vp8 loopfilter msa functions"

This commit is contained in:
Kaustubh Raste
2016-10-12 05:44:10 +00:00
committed by Gerrit Code Review

View File

@@ -24,208 +24,145 @@
mask = ((v16u8)mask <= b_limit); \
}
#define VP8_LPF_FILTER4_4W(p1_in_out, p0_in_out, q0_in_out, q1_in_out, \
mask_in, hev_in) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt_sign; \
v16i8 filt, filt1, filt2, cnst4b, cnst3b; \
v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h; \
\
p1_m = (v16i8)__msa_xori_b(p1_in_out, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0_in_out, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0_in_out, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1_in_out, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
\
filt = filt & (v16i8)hev_in; \
\
q0_sub_p0 = q0_m - p0_m; \
filt_sign = __msa_clti_s_b(filt, 0); \
\
cnst3h = __msa_ldi_h(3); \
q0_sub_p0_r = (v8i16)__msa_ilvr_b(q0_sub_p0, q0_sub_p0); \
q0_sub_p0_r = __msa_dotp_s_h((v16i8)q0_sub_p0_r, (v16i8)cnst3h); \
filt_r = (v8i16)__msa_ilvr_b(filt_sign, filt); \
filt_r += q0_sub_p0_r; \
filt_r = __msa_sat_s_h(filt_r, 7); \
\
q0_sub_p0_l = (v8i16)__msa_ilvl_b(q0_sub_p0, q0_sub_p0); \
q0_sub_p0_l = __msa_dotp_s_h((v16i8)q0_sub_p0_l, (v16i8)cnst3h); \
filt_l = (v8i16)__msa_ilvl_b(filt_sign, filt); \
filt_l += q0_sub_p0_l; \
filt_l = __msa_sat_s_h(filt_l, 7); \
\
filt = __msa_pckev_b((v16i8)filt_l, (v16i8)filt_r); \
filt = filt & (v16i8)mask_in; \
\
cnst4b = __msa_ldi_b(4); \
filt1 = __msa_adds_s_b(filt, cnst4b); \
filt1 >>= 3; \
\
cnst3b = __msa_ldi_b(3); \
filt2 = __msa_adds_s_b(filt, cnst3b); \
filt2 >>= 3; \
\
q0_m = __msa_subs_s_b(q0_m, filt1); \
q0_in_out = __msa_xori_b((v16u8)q0_m, 0x80); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
p0_in_out = __msa_xori_b((v16u8)p0_m, 0x80); \
\
filt = __msa_srari_b(filt1, 1); \
hev_in = __msa_xori_b((v16u8)hev_in, 0xff); \
filt = filt & (v16i8)hev_in; \
\
q1_m = __msa_subs_s_b(q1_m, filt); \
q1_in_out = __msa_xori_b((v16u8)q1_m, 0x80); \
p1_m = __msa_adds_s_b(p1_m, filt); \
p1_in_out = __msa_xori_b((v16u8)p1_m, 0x80); \
#define VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, filt, q0_sub_p0, t1, t2; \
const v16i8 cnst4b = __msa_ldi_b(4); \
const v16i8 cnst3b = __msa_ldi_b(3); \
\
p1_m = (v16i8)__msa_xori_b(p1, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
filt &= hev; \
q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt &= mask; \
t1 = __msa_adds_s_b(filt, cnst4b); \
t1 >>= cnst3b; \
t2 = __msa_adds_s_b(filt, cnst3b); \
t2 >>= cnst3b; \
q0_m = __msa_subs_s_b(q0_m, t1); \
q0 = __msa_xori_b((v16u8)q0_m, 0x80); \
p0_m = __msa_adds_s_b(p0_m, t2); \
p0 = __msa_xori_b((v16u8)p0_m, 0x80); \
filt = __msa_srari_b(t1, 1); \
hev = __msa_xori_b(hev, 0xff); \
filt &= hev; \
q1_m = __msa_subs_s_b(q1_m, filt); \
q1 = __msa_xori_b((v16u8)q1_m, 0x80); \
p1_m = __msa_adds_s_b(p1_m, filt); \
p1 = __msa_xori_b((v16u8)p1_m, 0x80); \
}
#define VP8_SIMPLE_FILT(p1_in, p0_in, q0_in, q1_in, mask) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, q0_sub_p0_sign; \
v16i8 filt, filt1, filt2, cnst4b, cnst3b, filt_sign; \
v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h; \
\
p1_m = (v16i8)__msa_xori_b(p1_in, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0_in, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0_in, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1_in, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
\
q0_sub_p0 = q0_m - p0_m; \
filt_sign = __msa_clti_s_b(filt, 0); \
\
cnst3h = __msa_ldi_h(3); \
q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0); \
q0_sub_p0_r = (v8i16)__msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_r *= cnst3h; \
filt_r = (v8i16)__msa_ilvr_b(filt_sign, filt); \
filt_r += q0_sub_p0_r; \
filt_r = __msa_sat_s_h(filt_r, 7); \
\
q0_sub_p0_l = (v8i16)__msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_l *= cnst3h; \
filt_l = (v8i16)__msa_ilvl_b(filt_sign, filt); \
filt_l += q0_sub_p0_l; \
filt_l = __msa_sat_s_h(filt_l, 7); \
\
filt = __msa_pckev_b((v16i8)filt_l, (v16i8)filt_r); \
filt = filt & (v16i8)(mask); \
\
cnst4b = __msa_ldi_b(4); \
filt1 = __msa_adds_s_b(filt, cnst4b); \
filt1 >>= 3; \
\
cnst3b = __msa_ldi_b(3); \
filt2 = __msa_adds_s_b(filt, cnst3b); \
filt2 >>= 3; \
\
q0_m = __msa_subs_s_b(q0_m, filt1); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
q0_in = __msa_xori_b((v16u8)q0_m, 0x80); \
p0_in = __msa_xori_b((v16u8)p0_m, 0x80); \
#define VP8_SIMPLE_FILT(p1_in, p0_in, q0_in, q1_in, mask) \
{ \
v16i8 p1_m, p0_m, q0_m, q1_m, filt, filt1, filt2; \
v16i8 q0_sub_p0; \
const v16i8 cnst4b = __msa_ldi_b(4); \
const v16i8 cnst3b = __msa_ldi_b(3); \
\
p1_m = (v16i8)__msa_xori_b(p1_in, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0_in, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0_in, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1_in, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt &= mask; \
filt1 = __msa_adds_s_b(filt, cnst4b); \
filt1 >>= cnst3b; \
filt2 = __msa_adds_s_b(filt, cnst3b); \
filt2 >>= cnst3b; \
q0_m = __msa_subs_s_b(q0_m, filt1); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
q0_in = __msa_xori_b((v16u8)q0_m, 0x80); \
p0_in = __msa_xori_b((v16u8)p0_m, 0x80); \
}
#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \
{ \
v16i8 p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \
v16i8 filt, q0_sub_p0, cnst4b, cnst3b; \
v16i8 u, filt1, filt2, filt_sign, q0_sub_p0_sign; \
v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_r, u_r, u_l, filt_l; \
v8i16 cnst3h, cnst27h, cnst18h, cnst63h; \
\
cnst3h = __msa_ldi_h(3); \
\
p2_m = (v16i8)__msa_xori_b(p2, 0x80); \
p1_m = (v16i8)__msa_xori_b(p1, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1, 0x80); \
q2_m = (v16i8)__msa_xori_b(q2, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
q0_sub_p0 = q0_m - p0_m; \
q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0); \
filt_sign = __msa_clti_s_b(filt, 0); \
\
q0_sub_p0_r = (v8i16)__msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_r *= cnst3h; \
filt_r = (v8i16)__msa_ilvr_b(filt_sign, filt); \
filt_r = filt_r + q0_sub_p0_r; \
filt_r = __msa_sat_s_h(filt_r, 7); \
\
q0_sub_p0_l = (v8i16)__msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0); \
q0_sub_p0_l *= cnst3h; \
filt_l = (v8i16)__msa_ilvl_b(filt_sign, filt); \
filt_l = filt_l + q0_sub_p0_l; \
filt_l = __msa_sat_s_h(filt_l, 7); \
\
filt = __msa_pckev_b((v16i8)filt_l, (v16i8)filt_r); \
filt = filt & (v16i8)mask; \
filt2 = filt & (v16i8)hev; \
\
hev = __msa_xori_b(hev, 0xff); \
filt = filt & (v16i8)hev; \
cnst4b = __msa_ldi_b(4); \
filt1 = __msa_adds_s_b(filt2, cnst4b); \
filt1 >>= 3; \
cnst3b = __msa_ldi_b(3); \
filt2 = __msa_adds_s_b(filt2, cnst3b); \
filt2 >>= 3; \
q0_m = __msa_subs_s_b(q0_m, filt1); \
p0_m = __msa_adds_s_b(p0_m, filt2); \
\
filt_sign = __msa_clti_s_b(filt, 0); \
ILVRL_B2_SH(filt_sign, filt, filt_r, filt_l); \
\
cnst27h = __msa_ldi_h(27); \
cnst63h = __msa_ldi_h(63); \
\
u_r = filt_r * cnst27h; \
u_r += cnst63h; \
u_r >>= 7; \
u_r = __msa_sat_s_h(u_r, 7); \
u_l = filt_l * cnst27h; \
u_l += cnst63h; \
u_l >>= 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q0_m = __msa_subs_s_b(q0_m, u); \
q0 = __msa_xori_b((v16u8)q0_m, 0x80); \
p0_m = __msa_adds_s_b(p0_m, u); \
p0 = __msa_xori_b((v16u8)p0_m, 0x80); \
cnst18h = __msa_ldi_h(18); \
u_r = filt_r * cnst18h; \
u_r += cnst63h; \
u_r >>= 7; \
u_r = __msa_sat_s_h(u_r, 7); \
\
u_l = filt_l * cnst18h; \
u_l += cnst63h; \
u_l >>= 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q1_m = __msa_subs_s_b(q1_m, u); \
q1 = __msa_xori_b((v16u8)q1_m, 0x80); \
p1_m = __msa_adds_s_b(p1_m, u); \
p1 = __msa_xori_b((v16u8)p1_m, 0x80); \
u_r = filt_r << 3; \
u_r += filt_r + cnst63h; \
u_r >>= 7; \
u_r = __msa_sat_s_h(u_r, 7); \
\
u_l = filt_l << 3; \
u_l += filt_l + cnst63h; \
u_l >>= 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q2_m = __msa_subs_s_b(q2_m, u); \
q2 = __msa_xori_b((v16u8)q2_m, 0x80); \
p2_m = __msa_adds_s_b(p2_m, u); \
p2 = __msa_xori_b((v16u8)p2_m, 0x80); \
#define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev) \
{ \
v16i8 p2_m, p1_m, p0_m, q2_m, q1_m, q0_m; \
v16i8 u, filt, t1, t2, filt_sign, q0_sub_p0; \
v8i16 filt_r, filt_l, u_r, u_l; \
v8i16 temp0, temp1, temp2, temp3; \
const v16i8 cnst4b = __msa_ldi_b(4); \
const v16i8 cnst3b = __msa_ldi_b(3); \
const v8i16 cnst9h = __msa_ldi_h(9); \
const v8i16 cnst63h = __msa_ldi_h(63); \
\
p2_m = (v16i8)__msa_xori_b(p2, 0x80); \
p1_m = (v16i8)__msa_xori_b(p1, 0x80); \
p0_m = (v16i8)__msa_xori_b(p0, 0x80); \
q0_m = (v16i8)__msa_xori_b(q0, 0x80); \
q1_m = (v16i8)__msa_xori_b(q1, 0x80); \
q2_m = (v16i8)__msa_xori_b(q2, 0x80); \
\
filt = __msa_subs_s_b(p1_m, q1_m); \
q0_sub_p0 = __msa_subs_s_b(q0_m, p0_m); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt = __msa_adds_s_b(filt, q0_sub_p0); \
filt &= mask; \
\
t2 = filt & hev; \
hev = __msa_xori_b(hev, 0xff); \
filt &= hev; \
t1 = __msa_adds_s_b(t2, cnst4b); \
t1 >>= cnst3b; \
t2 = __msa_adds_s_b(t2, cnst3b); \
t2 >>= cnst3b; \
q0_m = __msa_subs_s_b(q0_m, t1); \
p0_m = __msa_adds_s_b(p0_m, t2); \
filt_sign = __msa_clti_s_b(filt, 0); \
ILVRL_B2_SH(filt_sign, filt, filt_r, filt_l); \
temp0 = filt_r * cnst9h; \
temp1 = temp0 + cnst63h; \
temp2 = filt_l * cnst9h; \
temp3 = temp2 + cnst63h; \
\
u_r = temp1 >> 7; \
u_r = __msa_sat_s_h(u_r, 7); \
u_l = temp3 >> 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q2_m = __msa_subs_s_b(q2_m, u); \
p2_m = __msa_adds_s_b(p2_m, u); \
q2 = __msa_xori_b((v16u8)q2_m, 0x80); \
p2 = __msa_xori_b((v16u8)p2_m, 0x80); \
\
temp1 += temp0; \
temp3 += temp2; \
\
u_r = temp1 >> 7; \
u_r = __msa_sat_s_h(u_r, 7); \
u_l = temp3 >> 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q1_m = __msa_subs_s_b(q1_m, u); \
p1_m = __msa_adds_s_b(p1_m, u); \
q1 = __msa_xori_b((v16u8)q1_m, 0x80); \
p1 = __msa_xori_b((v16u8)p1_m, 0x80); \
\
temp1 += temp0; \
temp3 += temp2; \
\
u_r = temp1 >> 7; \
u_r = __msa_sat_s_h(u_r, 7); \
u_l = temp3 >> 7; \
u_l = __msa_sat_s_h(u_l, 7); \
u = __msa_pckev_b((v16i8)u_l, (v16i8)u_r); \
q0_m = __msa_subs_s_b(q0_m, u); \
p0_m = __msa_adds_s_b(p0_m, u); \
q0 = __msa_xori_b((v16u8)q0_m, 0x80); \
p0 = __msa_xori_b((v16u8)p0_m, 0x80); \
}
#define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in, q0_in, q1_in, q2_in, q3_in, \