evas: add SSE3 op_blend_pixel blend functions

_op_blend_p_dp_sse3
_op_blend_pas_dp_sse3
_op_blend_rel_p_dp_sse3
_op_blend_rel_pan_dp_sse3

Patch by: Jim Kukunas <james.t.kukunas@linux.intel.com>



SVN revision: 63701
This commit is contained in:
Jim Kukunas 2011-09-30 02:36:30 +00:00 committed by Lucas De Marchi
parent 21991884f4
commit a374dd7b35
1 changed files with 314 additions and 0 deletions

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/* blend pixel --> dst */
#ifdef BUILD_SSE3
static void
_op_blend_p_dp_sse3(DATA32 *s, DATA8 *m __UNUSED__, DATA32 c __UNUSED__, DATA32 *d, int l) {
LOOP_ALIGNED_U1_A48_SSE3(d, l,
{ /* UOP */
int alpha = 256 - (*s >> 24);
*d = *s + MUL_256(alpha, *d);
s++; d++; l--;
},
{ /* A4OP */
__m128i s0 = _mm_lddqu_si128((__m128i *)s);
__m128i d0 = _mm_load_si128((__m128i *)d);
__m128i a0 = sub4_alpha_sse3(s0);
__m128i mul0 = mul_256_sse3(a0, d0);
d0 = _mm_add_epi32(mul0, s0);
_mm_store_si128((__m128i *)d, d0);
s += 4; d += 4; l -= 4;
},
{ /* A8OP */
__m128i s0 = _mm_lddqu_si128((__m128i *)s);
__m128i d0 = _mm_load_si128((__m128i *)d);
__m128i s1 = _mm_lddqu_si128((__m128i *)(s+4));
__m128i d1 = _mm_load_si128((__m128i *)(d+4));
__m128i a0 = sub4_alpha_sse3(s0);
__m128i a1 = sub4_alpha_sse3(s1);
__m128i mul0 = mul_256_sse3(a0, d0);
__m128i mul1 = mul_256_sse3(a1, d1);
d0 = _mm_add_epi32(mul0, s0);
d1 = _mm_add_epi32(mul1, s1);
_mm_store_si128((__m128i *)d, d0);
_mm_store_si128((__m128i *)(d+4), d1);
s += 8; d += 8; l -= 8;
})
}
static void
_op_blend_pas_dp_sse3(DATA32 *s, DATA8 *m __UNUSED__, DATA32 c __UNUSED__, DATA32 *d, int l) {
int alpha;
const __m128i zero = _mm_setzero_si128();
LOOP_ALIGNED_U1_A48_SSE3(d, l,
{ /* UOP */
switch (*s & 0xff000000)
{
case 0:
break;
case 0xff000000:
*d = *s;
break;
default:
alpha = 256 - (*s >> 24);
*d = *s + MUL_256(alpha, *d);
break;
}
s++; d++; l--;
},
{ /* A4OP */
__m128i s0 = _mm_lddqu_si128((__m128i *)s);
__m128i d0 = _mm_load_si128((__m128i *)d);
__m128i a0 = sub4_alpha_sse3(s0);
__m128i mul0 = mul_256_sse3(a0, d0);
mul0 = _mm_add_epi32(s0, mul0);
__m128i zmask0 = _mm_cmpeq_epi32(_mm_srli_epi32(s0, 24), zero);
__m128i imask0 = ~zmask0;
mul0 = _mm_and_si128(imask0, mul0);
d0 = _mm_and_si128(zmask0, d0);
d0 = _mm_add_epi32(mul0, d0);
_mm_store_si128((__m128i *)d, d0);
s += 4; d += 4; l -= 4;
},
{ /* A8OP */
__m128i s0 = _mm_lddqu_si128((__m128i *)s);
__m128i d0 = _mm_load_si128((__m128i *)d);
__m128i s1 = _mm_lddqu_si128((__m128i *)(s+4));
__m128i d1 = _mm_load_si128((__m128i *)(d+4));
__m128i a0 = sub4_alpha_sse3(s0);
__m128i a1 = sub4_alpha_sse3(s1);
__m128i mul0 = mul_256_sse3(a0, d0);
__m128i mul1 = mul_256_sse3(a1, d1);
mul0 = _mm_add_epi32(s0, mul0);
mul1 = _mm_add_epi32(s1, mul1);
__m128i zmask0 = _mm_cmpeq_epi32(_mm_srli_epi32(s0, 24), zero);
__m128i zmask1 = _mm_cmpeq_epi32(_mm_srli_epi32(s1, 24), zero);
__m128i imask0 = ~zmask0;
__m128i imask1 = ~zmask1;
mul0 = _mm_and_si128(imask0, mul0);
d0 = _mm_and_si128(zmask0, d0);
mul1 = _mm_and_si128(imask1, mul1);
d1 = _mm_and_si128(zmask1, d1);
d0 = _mm_add_epi32(mul0, d0);
d1 = _mm_add_epi32(mul1, d1);
_mm_store_si128((__m128i *)d, d0);
_mm_store_si128((__m128i *)(d+4), d1);
s += 8; d += 8; l -= 8;
})
}
#define _op_blend_pan_dp_sse3 NULL
#define _op_blend_p_dpan_sse3 _op_blend_p_dp_sse3
#define _op_blend_pas_dpan_sse3 _op_blend_pas_dp_sse3
#define _op_blend_pan_dpan_sse3 _op_blend_pan_dp_sse3
static void
init_blend_pixel_span_funcs_sse3(void)
{
op_blend_span_funcs[SP][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_p_dp_sse3;
op_blend_span_funcs[SP_AS][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_pas_dp_sse3;
op_blend_span_funcs[SP_AN][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_pan_dp_sse3;
op_blend_span_funcs[SP][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_p_dpan_sse3;
op_blend_span_funcs[SP_AS][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_pas_dpan_sse3;
op_blend_span_funcs[SP_AN][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_pan_dpan_sse3;
}
#define _op_blend_pt_p_dp_sse3 NULL
#define _op_blend_pt_pas_dp_sse3 _op_blend_pt_p_dp_sse3
#define _op_blend_pt_pan_dp_sse3 NULL
#define _op_blend_pt_p_dpan_sse3 _op_blend_pt_p_dp_sse3
#define _op_blend_pt_pan_dpan_sse3 _op_blend_pt_pan_dp_sse3
#define _op_blend_pt_pas_dpan_sse3 _op_blend_pt_pas_dp_sse3
static void
init_blend_pixel_pt_funcs_sse3(void)
{
op_blend_pt_funcs[SP][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_pt_p_dp_sse3;
op_blend_pt_funcs[SP_AS][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_pt_pas_dp_sse3;
op_blend_pt_funcs[SP_AN][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_pt_pan_dp_sse3;
op_blend_pt_funcs[SP][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_pt_p_dpan_sse3;
op_blend_pt_funcs[SP_AS][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_pt_pas_dpan_sse3;
op_blend_pt_funcs[SP_AN][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_pt_pan_dpan_sse3;
}
/*-----*/
/* blend_rel pixel -> dst */
static void
_op_blend_rel_p_dp_sse3(DATA32 *s, DATA8 *m __UNUSED__, DATA32 c, DATA32 *d, int l) {
const __m128i ones = _mm_set_epi32(1, 1, 1, 1);
LOOP_ALIGNED_U1_A48_SSE3(d, l,
{ /* UOP */
int alpha = 256 - (*s >> 24);
c = 1 + (*d >> 24);
*d = MUL_256(c, *s) + MUL_256(alpha, *d);
d++; s++; l--;
},
{ /*A4OP */
__m128i s0 = _mm_lddqu_si128((__m128i *)s);
__m128i d0 = _mm_load_si128((__m128i *)d);
__m128i c0 = _mm_add_epi32(_mm_srli_epi32(d0, 24), ones);
__m128i a0 = sub4_alpha_sse3(s0);
d0 = _mm_add_epi32(mul_256_sse3(c0, s0), mul_256_sse3(a0, d0));
_mm_store_si128((__m128i *)d, d0);
d += 4; s += 4; l -= 4;
},
{ /* A8OP */
__m128i s0 = _mm_lddqu_si128((__m128i *)s);
__m128i d0 = _mm_load_si128 ((__m128i *)d);
__m128i s1 = _mm_lddqu_si128((__m128i *)(s+4));
__m128i d1 = _mm_load_si128 ((__m128i *)(d+4));
__m128i c0 = _mm_add_epi32(_mm_srli_epi32(d0, 24), ones);
__m128i c1 = _mm_add_epi32(_mm_srli_epi32(d1, 24), ones);
__m128i a0 = sub4_alpha_sse3(s0);
__m128i a1 = sub4_alpha_sse3(s1);
d0 = _mm_add_epi32(mul_256_sse3(c0, s0), mul_256_sse3(a0, d0));
d1 = _mm_add_epi32(mul_256_sse3(c1, s1), mul_256_sse3(a1, d1));
_mm_store_si128((__m128i *)d, d0);
_mm_store_si128((__m128i *)(d+4), d1);
d += 8; s += 8; l -= 8;
})
}
static void
_op_blend_rel_pan_dp_sse3(DATA32 *s, DATA8 *m __UNUSED__, DATA32 c, DATA32 *d, int l) {
const __m128i ones = _mm_set_epi32(1, 1, 1, 1);
LOOP_ALIGNED_U1_A48_SSE3(d, l,
{ /* UOP */
c = 1 + (*d >> 24);
*d++ = MUL_256(c, *s);
s++; l--;
},
{ /* A4OP */
__m128i s0 = _mm_lddqu_si128((__m128i *)s);
__m128i d0 = _mm_load_si128((__m128i *)d);
__m128i c0 = _mm_add_epi32(_mm_srli_epi32(d0, 24), ones);
d0 = mul_256_sse3(c0, s0);
_mm_store_si128((__m128i *)d, d0);
d += 4; s += 4; l -= 4;
},
{ /* A8OP */
__m128i s0 = _mm_lddqu_si128((__m128i *)s);
__m128i d0 = _mm_load_si128 ((__m128i *)d);
__m128i s1 = _mm_lddqu_si128((__m128i *)(s+4));
__m128i d1 = _mm_load_si128 ((__m128i *)(d+4));
__m128i c0 = _mm_add_epi32(_mm_srli_epi32(d0, 24), ones);
__m128i c1 = _mm_add_epi32(_mm_srli_epi32(d1, 24), ones);
d0 = mul_256_sse3(c0, s0);
d1 = mul_256_sse3(c1, s1);
_mm_store_si128((__m128i *)d, d0);
_mm_store_si128((__m128i *)(d+4), d1);
d += 8; s += 8; l -= 8;
})
}
#define _op_blend_rel_pas_dp_sse3 _op_blend_rel_p_dp_sse3
#define _op_blend_rel_p_dpan_sse3 _op_blend_p_dpan_sse3
#define _op_blend_rel_pan_dpan_sse3 _op_blend_pan_dpan_sse3
#define _op_blend_rel_pas_dpan_sse3 _op_blend_pas_dpan_sse3
static void
init_blend_rel_pixel_span_funcs_sse3(void)
{
op_blend_rel_span_funcs[SP][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_rel_p_dp_sse3;
op_blend_rel_span_funcs[SP_AS][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_rel_pas_dp_sse3;
op_blend_rel_span_funcs[SP_AN][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_rel_pan_dp_sse3;
op_blend_rel_span_funcs[SP][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_rel_p_dpan_sse3;
op_blend_rel_span_funcs[SP_AS][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_rel_pas_dpan_sse3;
op_blend_rel_span_funcs[SP_AN][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_rel_pan_dpan_sse3;
}
#define _op_blend_rel_pt_p_dp_sse3 NULL
#define _op_blend_rel_pt_pan_dp_sse3 NULL
#define _op_blend_rel_pt_pas_dp_sse3 _op_blend_rel_pt_p_dp_sse3
#define _op_blend_rel_pt_p_dpan_sse3 _op_blend_pt_p_dpan_sse3
#define _op_blend_rel_pt_pan_dpan_sse3 _op_blend_pt_pan_dpan_sse3
#define _op_blend_rel_pt_pas_dpan_sse3 _op_blend_pt_pas_dpan_sse3
static void
init_blend_rel_pixel_pt_funcs_sse3(void)
{
op_blend_rel_pt_funcs[SP][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_rel_pt_p_dp_sse3;
op_blend_rel_pt_funcs[SP_AS][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_rel_pt_pas_dp_sse3;
op_blend_rel_pt_funcs[SP_AN][SM_N][SC_N][DP][CPU_SSE3] = _op_blend_rel_pt_pan_dp_sse3;
op_blend_rel_pt_funcs[SP][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_rel_pt_p_dpan_sse3;
op_blend_rel_pt_funcs[SP_AS][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_rel_pt_pas_dpan_sse3;
op_blend_rel_pt_funcs[SP_AN][SM_N][SC_N][DP_AN][CPU_SSE3] = _op_blend_rel_pt_pan_dpan_sse3;
}
#endif