enlightenment/efl
enlightenment
/
efl
8
7
Fork 14
Code Issues 13 Pull Requests 6 Projects Releases Wiki Activity

evas: implement _op_blend_mas_can_dp_neon in NEON intrinsics. 

Reviewers: raster, cedric

Reviewed By: cedric

Projects: #efl

Differential Revision: https://phab.enlightenment.org/D2369

Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>
This commit is contained in:
Yury Usishchev 2015-04-16 19:26:49 +02:00 committed by Cedric BAIL
parent be7c7c2c77
commit 970afe9bea
1 changed files with 117 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

136
src/lib/evas/common/evas_op_blend/op_blend_mask_color_neon.c
View File

@ -279,25 +279,123 @@ _op_blend_mas_c_dp_neon(DATA32 *s EINA_UNUSED, DATA8 *m, DATA32 c, DATA32 *d, in
static void
_op_blend_mas_can_dp_neon(DATA32 *s EINA_UNUSED, DATA8 *m, DATA32 c, DATA32 *d, int l) {
#ifdef BUILD_NEON_INTRINSICS
DATA32 *e;
int alpha;
UNROLL8_PLD_WHILE(d, l, e,
{
alpha = *m;
switch(alpha)
{
case 0:
break;
case 255:
*d = c;
break;
default:
alpha++;
*d = INTERP_256(alpha, c, *d);
break;
}
m++; d++;
});
int16x8_t c_i16x8;
int16x8_t d0_i16x8;
int16x8_t d1_i16x8;
int16x8_t dc0_i16x8;
int16x8_t dc1_i16x8;
int16x8_t m0_i16x8;
int16x8_t m1_i16x8;
int8x16_t dc_i8x16;
int8x8_t dc0_i8x8;
int8x8_t dc1_i8x8;
uint16x8_t c_16x8;
uint16x8_t d0_16x8;
uint16x8_t d1_16x8;
uint16x8_t m0_16x8;
uint16x8_t m1_16x8;
uint16x8_t m_16x8;
uint32x2_t c_32x2;
uint32x2_t m_32x2;
uint32x4_t d_32x4;
uint32x4_t dc_32x4;
uint32x4_t m_32x4;
uint32x4_t x1_32x4;
uint8x16_t d_8x16;
uint8x16_t m_8x16;
uint8x16_t x1_8x16;
uint8x8_t c_8x8;
uint8x8_t d0_8x8;
uint8x8_t d1_8x8;
uint8x8_t m0_8x8;
uint8x8_t m1_8x8;
uint8x8_t m_8x8;
uint8x8_t x1_8x8;
uint32x4_t x0_32x4;
uint32x4_t cond_32x4;
c_32x2 = vdup_n_u32(c);
c_8x8 = vreinterpret_u8_u32(c_32x2);
c_16x8 = vmovl_u8(c_8x8);
c_i16x8 = vreinterpretq_s16_u16(c_16x8);
x1_8x16 = vdupq_n_u8(0x1);
x1_8x8 = vget_low_u8(x1_8x16);
x1_32x4 = vreinterpretq_u32_u8(x1_8x16);
x0_32x4 = vdupq_n_u32(0x0);
DATA32 *start = d;
int size = l;
DATA32 *end = start + (size & ~3);
while (start < end) {
int k = *((int *)m);
if (k == 0)
{
m+=4;
start+=4;
continue;
}
m_32x2 = vld1_lane_u32((DATA32*)m, m_32x2, 0);
d_32x4 = vld1q_u32(start);
d_8x16 = vreinterpretq_u8_u32(d_32x4);
d0_8x8 = vget_low_u8(d_8x16);
d1_8x8 = vget_high_u8(d_8x16);
m_8x8 = vreinterpret_u8_u32(m_32x2);
m_16x8 = vmovl_u8(m_8x8);
m_8x16 = vreinterpretq_u8_u16(m_16x8);
m_8x8 = vget_low_u8(m_8x16);
m_16x8 = vmovl_u8(m_8x8);
m_32x4 = vreinterpretq_u32_u16(m_16x8);
m_32x4 = vmulq_u32(m_32x4, x1_32x4);
m_8x16 = vreinterpretq_u8_u32(m_32x4);
m0_8x8 = vget_low_u8(m_8x16);
m1_8x8 = vget_high_u8(m_8x16);
m0_16x8 = vaddl_u8(m0_8x8, x1_8x8);
m1_16x8 = vaddl_u8(m1_8x8, x1_8x8);
m0_i16x8 = vreinterpretq_s16_u16(m0_16x8);
m1_i16x8 = vreinterpretq_s16_u16(m1_16x8);
d0_16x8 = vmovl_u8(d0_8x8);
d1_16x8 = vmovl_u8(d1_8x8);
d0_i16x8 = vreinterpretq_s16_u16(d0_16x8);
d1_i16x8 = vreinterpretq_s16_u16(d1_16x8);
dc0_i16x8 = vsubq_s16(c_i16x8, d0_i16x8);
dc1_i16x8 = vsubq_s16(c_i16x8, d1_i16x8);
dc0_i16x8 = vmulq_s16(dc0_i16x8, m0_i16x8);
dc1_i16x8 = vmulq_s16(dc1_i16x8, m1_i16x8);
dc0_i16x8 = vshrq_n_s16(dc0_i16x8, 8);
dc1_i16x8 = vshrq_n_s16(dc1_i16x8, 8);
dc0_i16x8 = vaddq_s16(dc0_i16x8, d0_i16x8);
dc1_i16x8 = vaddq_s16(dc1_i16x8, d1_i16x8);
dc0_i8x8 = vmovn_s16(dc0_i16x8);
dc1_i8x8 = vmovn_s16(dc1_i16x8);
dc_i8x16 = vcombine_s8(dc0_i8x8, dc1_i8x8);
dc_32x4 = vreinterpretq_u32_s8(dc_i8x16);
cond_32x4 = vceqq_u32(m_32x4, x0_32x4);
dc_32x4 = vbslq_u32(cond_32x4, d_32x4, dc_32x4);
vst1q_u32(start, dc_32x4);
m+=4;
start+=4;
}
end += (size & 3);
while (start < end) {
DATA32 alpha = *m;
alpha++;
*start = INTERP_256(alpha, c, *start);
m++; start++;
}
#else
DATA32 *e,*tmp;
int alpha;