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SIMD-accelerated merged upsampling routines for MIPS DSPr2

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1297 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2014-05-13 18:40:14 +00:00
parent 486d2a028a
commit b530bd1f33
3 changed files with 527 additions and 1 deletions
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57
simd/jsimd.h
View File

@@ -631,6 +631,63 @@ EXTERN(void) jsimd_h2v2_fancy_upsample_mips_dspr2
JPP((int max_v_samp_factor, JDIMENSION downsampled_width,
JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
EXTERN(void) jsimd_h2v2_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v2_extrgb_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v2_extrgbx_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v2_extbgr_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v2_extbgrx_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v2_extxbgr_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v2_extxrgb_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v1_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v1_extrgb_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v1_extrgbx_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v1_extbgr_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v1_extbgrx_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v1_extxbgr_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v1_extxrgb_merged_upsample_mips_dspr2
JPP((JDIMENSION output_width, JSAMPIMAGE input_buf,
JDIMENSION in_row_group_ctr, JSAMPARRAY output_buf,
JSAMPLE* range));
EXTERN(void) jsimd_h2v2_upsample_mips_dspr2
JPP((int max_v_samp_factor, JDIMENSION output_width,
JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));

82
simd/jsimd_mips.c
View File

@@ -425,12 +425,28 @@ jsimd_h2v1_fancy_upsample (j_decompress_ptr cinfo,
GLOBAL(int)
jsimd_can_h2v2_merged_upsample (void)
{
if (BITS_IN_JSAMPLE != 8)
return 0;
if (sizeof(JDIMENSION) != 4)
return 0;
if (simd_support & JSIMD_MIPS_DSPR2)
return 1;
return 0;
}
GLOBAL(int)
jsimd_can_h2v1_merged_upsample (void)
{
if (BITS_IN_JSAMPLE != 8)
return 0;
if (sizeof(JDIMENSION) != 4)
return 0;
if (simd_support & JSIMD_MIPS_DSPR2)
return 1;
return 0;
}
@@ -440,6 +456,39 @@ jsimd_h2v2_merged_upsample (j_decompress_ptr cinfo,
JDIMENSION in_row_group_ctr,
JSAMPARRAY output_buf)
{
void (*mipsdspr2fct)(JDIMENSION, JSAMPIMAGE, JDIMENSION, JSAMPARRAY, JSAMPLE *);
switch(cinfo->out_color_space)
{
case JCS_EXT_RGB:
mipsdspr2fct=jsimd_h2v2_extrgb_merged_upsample_mips_dspr2;
break;
case JCS_EXT_RGBX:
case JCS_EXT_RGBA:
mipsdspr2fct=jsimd_h2v2_extrgbx_merged_upsample_mips_dspr2;
break;
case JCS_EXT_BGR:
mipsdspr2fct=jsimd_h2v2_extbgr_merged_upsample_mips_dspr2;
break;
case JCS_EXT_BGRX:
case JCS_EXT_BGRA:
mipsdspr2fct=jsimd_h2v2_extbgrx_merged_upsample_mips_dspr2;
break;
case JCS_EXT_XBGR:
case JCS_EXT_ABGR:
mipsdspr2fct=jsimd_h2v2_extxbgr_merged_upsample_mips_dspr2;
break;
case JCS_EXT_XRGB:
case JCS_EXT_ARGB:
mipsdspr2fct=jsimd_h2v2_extxrgb_merged_upsample_mips_dspr2;
break;
default:
mipsdspr2fct=jsimd_h2v2_extrgb_merged_upsample_mips_dspr2;
break;
}
mipsdspr2fct(cinfo->output_width, input_buf, in_row_group_ctr,
output_buf, cinfo->sample_range_limit);
}
GLOBAL(void)
@@ -448,6 +497,39 @@ jsimd_h2v1_merged_upsample (j_decompress_ptr cinfo,
JDIMENSION in_row_group_ctr,
JSAMPARRAY output_buf)
{
void (*mipsdspr2fct)(JDIMENSION, JSAMPIMAGE, JDIMENSION, JSAMPARRAY, JSAMPLE *);
switch(cinfo->out_color_space)
{
case JCS_EXT_RGB:
mipsdspr2fct=jsimd_h2v1_extrgb_merged_upsample_mips_dspr2;
break;
case JCS_EXT_RGBX:
case JCS_EXT_RGBA:
mipsdspr2fct=jsimd_h2v1_extrgbx_merged_upsample_mips_dspr2;
break;
case JCS_EXT_BGR:
mipsdspr2fct=jsimd_h2v1_extbgr_merged_upsample_mips_dspr2;
break;
case JCS_EXT_BGRX:
case JCS_EXT_BGRA:
mipsdspr2fct=jsimd_h2v1_extbgrx_merged_upsample_mips_dspr2;
break;
case JCS_EXT_XBGR:
case JCS_EXT_ABGR:
mipsdspr2fct=jsimd_h2v1_extxbgr_merged_upsample_mips_dspr2;
break;
case JCS_EXT_XRGB:
case JCS_EXT_ARGB:
mipsdspr2fct=jsimd_h2v1_extxrgb_merged_upsample_mips_dspr2;
break;
default:
mipsdspr2fct=jsimd_h2v1_extrgb_merged_upsample_mips_dspr2;
break;
}
mipsdspr2fct(cinfo->output_width, input_buf, in_row_group_ctr,
output_buf, cinfo->sample_range_limit);
}
GLOBAL(int)

389
simd/jsimd_mips_dspr2.S
View File

@@ -1,7 +1,7 @@
/*
* MIPS DSPr2 optimizations for libjpeg-turbo
*
* Copyright (C) 2013, MIPS Technologies, Inc., California.
* Copyright (C) 2013-2014, MIPS Technologies, Inc., California.
* All rights reserved.
* Authors: Teodora Novkovic (teodora.novkovic@imgtec.com)
* Darko Laus (darko.laus@imgtec.com)
@@ -376,6 +376,393 @@ GENERATE_JSIMD_RGB_GRAY_CONVERT_MIPS_DSPR2 extbgrx, 4, 2, 1, 0
GENERATE_JSIMD_RGB_GRAY_CONVERT_MIPS_DSPR2 extxbgr, 4, 3, 2, 1
GENERATE_JSIMD_RGB_GRAY_CONVERT_MIPS_DSPR2 extxrgb, 4, 1, 2, 3
/*****************************************************************************/
/*
* jsimd_h2v2_merged_upsample_mips_dspr2
* jsimd_h2v2_extrgb_merged_upsample_mips_dspr2
* jsimd_h2v2_extrgbx_merged_upsample_mips_dspr2
* jsimd_h2v2_extbgr_merged_upsample_mips_dspr2
* jsimd_h2v2_extbgrx_merged_upsample_mips_dspr2
* jsimd_h2v2_extxbgr_merged_upsample_mips_dspr2
* jsimd_h2v2_extxrgb_merged_upsample_mips_dspr2
*
* Merged h2v2 upsample routines
*/
.macro GENERATE_H2V2_MERGED_UPSAMPLE_MIPS_DSPR2 colorid, \
pixel_size, \
r1_offs, \
g1_offs, \
b1_offs, \
a1_offs, \
r2_offs, \
g2_offs, \
b2_offs, \
a2_offs
.macro STORE_H2V2_2_PIXELS scratch0 \
scratch1 \
scratch2 \
scratch3 \
scratch4 \
scratch5 \
outptr
sb \scratch0, \r1_offs(\outptr)
sb \scratch1, \g1_offs(\outptr)
sb \scratch2, \b1_offs(\outptr)
sb \scratch3, \r2_offs(\outptr)
sb \scratch4, \g2_offs(\outptr)
sb \scratch5, \b2_offs(\outptr)
.if (\pixel_size == 8)
li \scratch0, 0xFF
sb \scratch0, \a1_offs(\outptr)
sb \scratch0, \a2_offs(\outptr)
.endif
addiu \outptr, \pixel_size
.endm
.macro STORE_H2V2_1_PIXEL scratch0 \
scratch1 \
scratch2 \
outptr
sb \scratch0, \r1_offs(\outptr)
sb \scratch1, \g1_offs(\outptr)
sb \scratch2, \b1_offs(\outptr)
.if (\pixel_size == 8)
li t0, 0xFF
sb t0, \a1_offs(\outptr)
.endif
.endm
LEAF_MIPS_DSPR2(jsimd_h2v2_\colorid\()_merged_upsample_mips_dspr2)
/*
* a0 - cinfo->output_width
* a1 - input_buf
* a2 - in_row_group_ctr
* a3 - output_buf
* 16(sp) - cinfo->sample_range_limit
*/
SAVE_REGS_ON_STACK 40, s0, s1, s2, s3, s4, s5, s6, s7, ra
lw t9, 56(sp) // cinfo->sample_range_limit
lw v0, 0(a1)
lw v1, 4(a1)
lw t0, 8(a1)
sll t1, a2, 3
addiu t2, t1, 4
sll t3, a2, 2
lw t4, 0(a3) // t4 = output_buf[0]
lwx t1, t1(v0) // t1 = input_buf[0][in_row_group_ctr*2]
lwx t2, t2(v0) // t2 = input_buf[0][in_row_group_ctr*2 + 1]
lwx t5, t3(v1) // t5 = input_buf[1][in_row_group_ctr]
lwx t6, t3(t0) // t6 = input_buf[2][in_row_group_ctr]
lw t7, 4(a3) // t7 = output_buf[1]
li s1, 0xe6ea
addiu t8, s1, 0x7fff // t8 = 0x166e9 [FIX(1.40200)]
addiu s0, t8, 0x5eb9 // s0 = 0x1c5a2 [FIX(1.77200)]
addiu s1, zero, 0xa7e6 // s4 = 0xffffa7e6 [-FIX(0.34414)]
xori s2, s1, 0xeec8 // s3 = 0xffff492e [-FIX(0.71414)]
srl t3, a0, 1
blez t3, 2f
addu t0, t5, t3 // t0 = end address
1:
lbu t3, 0(t5)
lbu s3, 0(t6)
addiu t5, t5, 1
addiu t3, t3, -128 // (cb - 128)
addiu s3, s3, -128 // (cr - 128)
mult $ac1, s1, t3
madd $ac1, s2, s3
sll s3, s3, 15
sll t3, t3, 15
mulq_rs.w s4, t8, s3 // s4 = (C1 * cr + ONE_HALF)>> SCALEBITS
extr_r.w s5, $ac1, 16
mulq_rs.w s6, s0, t3 // s6 = (C2 * cb + ONE_HALF)>> SCALEBITS
lbu v0, 0(t1)
addiu t6, t6, 1
addiu t1, t1, 2
addu t3, v0, s4 // y+cred
addu s3, v0, s5 // y+cgreen
addu v1, v0, s6 // y+cblue
addu t3, t9, t3 // y+cred
addu s3, t9, s3 // y+cgreen
addu v1, t9, v1 // y+cblue
lbu AT, 0(t3)
lbu s7, 0(s3)
lbu ra, 0(v1)
lbu v0, -1(t1)
addu t3, v0, s4 // y+cred
addu s3, v0, s5 // y+cgreen
addu v1, v0, s6 // y+cblue
addu t3, t9, t3 // y+cred
addu s3, t9, s3 // y+cgreen
addu v1, t9, v1 // y+cblue
lbu t3, 0(t3)
lbu s3, 0(s3)
lbu v1, 0(v1)
lbu v0, 0(t2)
STORE_H2V2_2_PIXELS AT, s7, ra, t3, s3, v1, t4
addu t3, v0, s4 // y+cred
addu s3, v0, s5 // y+cgreen
addu v1, v0, s6 // y+cblue
addu t3, t9, t3 // y+cred
addu s3, t9, s3 // y+cgreen
addu v1, t9, v1 // y+cblue
lbu AT, 0(t3)
lbu s7, 0(s3)
lbu ra, 0(v1)
lbu v0, 1(t2)
addiu t2, t2, 2
addu t3, v0, s4 // y+cred
addu s3, v0, s5 // y+cgreen
addu v1, v0, s6 // y+cblue
addu t3, t9, t3 // y+cred
addu s3, t9, s3 // y+cgreen
addu v1, t9, v1 // y+cblue
lbu t3, 0(t3)
lbu s3, 0(s3)
lbu v1, 0(v1)
STORE_H2V2_2_PIXELS AT, s7, ra, t3, s3, v1, t7
bne t0, t5, 1b
nop
2:
andi t0, a0, 1
beqz t0, 4f
lbu t3, 0(t5)
lbu s3, 0(t6)
addiu t3, t3, -128 // (cb - 128)
addiu s3, s3, -128 // (cr - 128)
mult $ac1, s1, t3
madd $ac1, s2, s3
sll s3, s3, 15
sll t3, t3, 15
lbu v0, 0(t1)
extr_r.w s5, $ac1, 16
mulq_rs.w s4, t8, s3 // s4 = (C1 * cr + ONE_HALF)>> SCALEBITS
mulq_rs.w s6, s0, t3 // s6 = (C2 * cb + ONE_HALF)>> SCALEBITS
addu t3, v0, s4 // y+cred
addu s3, v0, s5 // y+cgreen
addu v1, v0, s6 // y+cblue
addu t3, t9, t3 // y+cred
addu s3, t9, s3 // y+cgreen
addu v1, t9, v1 // y+cblue
lbu t3, 0(t3)
lbu s3, 0(s3)
lbu v1, 0(v1)
lbu v0, 0(t2)
STORE_H2V2_1_PIXEL t3, s3, v1, t4
addu t3, v0, s4 // y+cred
addu s3, v0, s5 // y+cgreen
addu v1, v0, s6 // y+cblue
addu t3, t9, t3 // y+cred
addu s3, t9, s3 // y+cgreen
addu v1, t9, v1 // y+cblue
lbu t3, 0(t3)
lbu s3, 0(s3)
lbu v1, 0(v1)
STORE_H2V2_1_PIXEL t3, s3, v1, t7
4:
RESTORE_REGS_FROM_STACK 40, s0, s1, s2, s3, s4, s5, s6, s7, ra
j ra
nop
END(jsimd_h2v2_\colorid\()_merged_upsample_mips_dspr2)
.purgem STORE_H2V2_1_PIXEL
.purgem STORE_H2V2_2_PIXELS
.endm
/*-----------------------------------------id -- pix R1 G1 B1 A1 R2 G2 B2 A2 */
GENERATE_H2V2_MERGED_UPSAMPLE_MIPS_DSPR2 extrgb, 6, 0, 1, 2, 6, 3, 4, 5, 6
GENERATE_H2V2_MERGED_UPSAMPLE_MIPS_DSPR2 extbgr, 6, 2, 1, 0, 3, 5, 4, 3, 6
GENERATE_H2V2_MERGED_UPSAMPLE_MIPS_DSPR2 extrgbx, 8, 0, 1, 2, 3, 4, 5, 6, 7
GENERATE_H2V2_MERGED_UPSAMPLE_MIPS_DSPR2 extbgrx, 8, 2, 1, 0, 3, 6, 5, 4, 7
GENERATE_H2V2_MERGED_UPSAMPLE_MIPS_DSPR2 extxbgr, 8, 3, 2, 1, 0, 7, 6, 5, 4
GENERATE_H2V2_MERGED_UPSAMPLE_MIPS_DSPR2 extxrgb, 8, 1, 2, 3, 0, 5, 6, 7, 4
/*****************************************************************************/
/*
* jsimd_h2v1_merged_upsample_mips_dspr2
* jsimd_h2v1_extrgb_merged_upsample_mips_dspr2
* jsimd_h2v1_extrgbx_merged_upsample_mips_dspr2
* jsimd_h2v1_extbgr_merged_upsample_mips_dspr2
* jsimd_h2v1_extbgrx_merged_upsample_mips_dspr2
* jsimd_h2v1_extxbgr_merged_upsample_mips_dspr2
* jsimd_h2v1_extxrgb_merged_upsample_mips_dspr2
*
* Merged h2v1 upsample routines
*/
.macro GENERATE_H2V1_MERGED_UPSAMPLE_MIPS_DSPR2 colorid, \
pixel_size, \
r1_offs, \
g1_offs, \
b1_offs, \
a1_offs, \
r2_offs, \
g2_offs, \
b2_offs, \
a2_offs
.macro STORE_H2V1_2_PIXELS scratch0 \
scratch1 \
scratch2 \
scratch3 \
scratch4 \
scratch5 \
outptr
sb \scratch0, \r1_offs(\outptr)
sb \scratch1, \g1_offs(\outptr)
sb \scratch2, \b1_offs(\outptr)
sb \scratch3, \r2_offs(\outptr)
sb \scratch4, \g2_offs(\outptr)
sb \scratch5, \b2_offs(\outptr)
.if (\pixel_size == 8)
li t0, 0xFF
sb t0, \a1_offs(\outptr)
sb t0, \a2_offs(\outptr)
.endif
addiu \outptr, \pixel_size
.endm
.macro STORE_H2V1_1_PIXEL scratch0 \
scratch1 \
scratch2 \
outptr
sb \scratch0, \r1_offs(\outptr)
sb \scratch1, \g1_offs(\outptr)
sb \scratch2, \b1_offs(\outptr)
.if (\pixel_size == 8)
li t0, 0xFF
sb t0, \a1_offs(\outptr)
.endif
.endm
LEAF_MIPS_DSPR2(jsimd_h2v1_\colorid\()_merged_upsample_mips_dspr2)
/*
* a0 - cinfo->output_width
* a1 - input_buf
* a2 - in_row_group_ctr
* a3 - output_buf
* 16(sp) - range_limit
*/
SAVE_REGS_ON_STACK 40, s0, s1, s2, s3, s4, s5, s6, s7, ra
li t0, 0xe6ea
lw t1, 0(a1) // t1 = input_buf[0]
lw t2, 4(a1) // t2 = input_buf[1]
lw t3, 8(a1) // t3 = input_buf[2]
lw t8, 56(sp) // t8 = range_limit
addiu s1, t0, 0x7fff // s1 = 0x166e9 [FIX(1.40200)]
addiu s2, s1, 0x5eb9 // s2 = 0x1c5a2 [FIX(1.77200)]
addiu s0, t0, 0x9916 // s0 = 0x8000
addiu s4, zero, 0xa7e6 // s4 = 0xffffa7e6 [-FIX(0.34414)]
xori s3, s4, 0xeec8 // s3 = 0xffff492e [-FIX(0.71414)]
srl t0, a0, 1
sll t4, a2, 2
lwx s5, t4(t1) // s5 = inptr0
lwx s6, t4(t2) // s6 = inptr1
lwx s7, t4(t3) // s7 = inptr2
lw t7, 0(a3) // t7 = outptr
blez t0, 2f
addu t9, s6, t0 // t9 = end address
1:
lbu t2, 0(s6) // t2 = cb
lbu t0, 0(s7) // t0 = cr
lbu t1, 0(s5) // t1 = y
addiu t2, t2, -128 // t2 = cb - 128
addiu t0, t0, -128 // t0 = cr - 128
mult $ac1, s4, t2
madd $ac1, s3, t0
sll t0, t0, 15
sll t2, t2, 15
mulq_rs.w t0, s1, t0 // t0 = (C1*cr + ONE_HALF)>> SCALEBITS
extr_r.w t5, $ac1, 16
mulq_rs.w t6, s2, t2 // t6 = (C2*cb + ONE_HALF)>> SCALEBITS
addiu s7, s7, 1
addiu s6, s6, 1
addu t2, t1, t0 // t2 = y + cred
addu t3, t1, t5 // t3 = y + cgreen
addu t4, t1, t6 // t4 = y + cblue
addu t2, t8, t2
addu t3, t8, t3
addu t4, t8, t4
lbu t1, 1(s5)
lbu v0, 0(t2)
lbu v1, 0(t3)
lbu ra, 0(t4)
addu t2, t1, t0
addu t3, t1, t5
addu t4, t1, t6
addu t2, t8, t2
addu t3, t8, t3
addu t4, t8, t4
lbu t2, 0(t2)
lbu t3, 0(t3)
lbu t4, 0(t4)
STORE_H2V1_2_PIXELS v0, v1, ra, t2, t3, t4, t7
bne t9, s6, 1b
addiu s5, s5, 2
2:
andi t0, a0, 1
beqz t0, 4f
nop
3:
lbu t2, 0(s6)
lbu t0, 0(s7)
lbu t1, 0(s5)
addiu t2, t2, -128 //(cb - 128)
addiu t0, t0, -128 //(cr - 128)
mul t3, s4, t2
mul t4, s3, t0
sll t0, t0, 15
sll t2, t2, 15
mulq_rs.w t0, s1, t0 // (C1*cr + ONE_HALF)>> SCALEBITS
mulq_rs.w t6, s2, t2 // (C2*cb + ONE_HALF)>> SCALEBITS
addu t3, t3, s0
addu t3, t4, t3
sra t5, t3, 16 // (C4*cb + ONE_HALF + C3*cr)>> SCALEBITS
addu t2, t1, t0 // y + cred
addu t3, t1, t5 // y + cgreen
addu t4, t1, t6 // y + cblue
addu t2, t8, t2
addu t3, t8, t3
addu t4, t8, t4
lbu t2, 0(t2)
lbu t3, 0(t3)
lbu t4, 0(t4)
STORE_H2V1_1_PIXEL t2, t3, t4, t7
4:
RESTORE_REGS_FROM_STACK 40, s0, s1, s2, s3, s4, s5, s6, s7, ra
j ra
nop
END(jsimd_h2v1_\colorid\()_merged_upsample_mips_dspr2)
.purgem STORE_H2V1_1_PIXEL
.purgem STORE_H2V1_2_PIXELS
.endm
/*-----------------------------------------id -- pix R1 G1 B1 A1 R2 G2 B2 A2 */
GENERATE_H2V1_MERGED_UPSAMPLE_MIPS_DSPR2 extrgb, 6, 0, 1, 2, 6, 3, 4, 5, 6
GENERATE_H2V1_MERGED_UPSAMPLE_MIPS_DSPR2 extbgr, 6, 2, 1, 0, 3, 5, 4, 3, 6
GENERATE_H2V1_MERGED_UPSAMPLE_MIPS_DSPR2 extrgbx, 8, 0, 1, 2, 3, 4, 5, 6, 7
GENERATE_H2V1_MERGED_UPSAMPLE_MIPS_DSPR2 extbgrx, 8, 2, 1, 0, 3, 6, 5, 4, 7
GENERATE_H2V1_MERGED_UPSAMPLE_MIPS_DSPR2 extxbgr, 8, 3, 2, 1, 0, 7, 6, 5, 4
GENERATE_H2V1_MERGED_UPSAMPLE_MIPS_DSPR2 extxrgb, 8, 1, 2, 3, 0, 5, 6, 7, 4
/*****************************************************************************/
/*
* jsimd_h2v2_fancy_upsample_mips_dspr2
*