diff options
Diffstat (limited to 'pixman/pixman/pixman-mips-dspr2-asm.h')
| -rw-r--r-- | pixman/pixman/pixman-mips-dspr2-asm.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/pixman/pixman/pixman-mips-dspr2-asm.h b/pixman/pixman/pixman-mips-dspr2-asm.h index 838306043..7cf3281ed 100644 --- a/pixman/pixman/pixman-mips-dspr2-asm.h +++ b/pixman/pixman/pixman-mips-dspr2-asm.h @@ -566,4 +566,60 @@ LEAF_MIPS32R2(symbol) \ addu_s.qb \out2_8888, \d2_8888, \scratch2 .endm +.macro BILINEAR_INTERPOLATE_SINGLE_PIXEL tl, tr, bl, br, \ + scratch1, scratch2, \ + alpha, red, green, blue \ + wt1, wt2, wb1, wb2 + andi \scratch1, \tl, 0xff + andi \scratch2, \tr, 0xff + andi \alpha, \bl, 0xff + andi \red, \br, 0xff + + multu $ac0, \wt1, \scratch1 + maddu $ac0, \wt2, \scratch2 + maddu $ac0, \wb1, \alpha + maddu $ac0, \wb2, \red + + ext \scratch1, \tl, 8, 8 + ext \scratch2, \tr, 8, 8 + ext \alpha, \bl, 8, 8 + ext \red, \br, 8, 8 + + multu $ac1, \wt1, \scratch1 + maddu $ac1, \wt2, \scratch2 + maddu $ac1, \wb1, \alpha + maddu $ac1, \wb2, \red + + ext \scratch1, \tl, 16, 8 + ext \scratch2, \tr, 16, 8 + ext \alpha, \bl, 16, 8 + ext \red, \br, 16, 8 + + mflo \blue, $ac0 + + multu $ac2, \wt1, \scratch1 + maddu $ac2, \wt2, \scratch2 + maddu $ac2, \wb1, \alpha + maddu $ac2, \wb2, \red + + ext \scratch1, \tl, 24, 8 + ext \scratch2, \tr, 24, 8 + ext \alpha, \bl, 24, 8 + ext \red, \br, 24, 8 + + mflo \green, $ac1 + + multu $ac3, \wt1, \scratch1 + maddu $ac3, \wt2, \scratch2 + maddu $ac3, \wb1, \alpha + maddu $ac3, \wb2, \red + + mflo \red, $ac2 + mflo \alpha, $ac3 + + precr.qb.ph \alpha, \alpha, \red + precr.qb.ph \scratch1, \green, \blue + precrq.qb.ph \tl, \alpha, \scratch1 +.endm + #endif //PIXMAN_MIPS_DSPR2_ASM_H |