diff options
Diffstat (limited to 'src/gui/painting/qdrawhelper_mips_dsp_asm.S')
| -rw-r--r-- | src/gui/painting/qdrawhelper_mips_dsp_asm.S | 1303 |
1 files changed, 1241 insertions, 62 deletions
diff --git a/src/gui/painting/qdrawhelper_mips_dsp_asm.S b/src/gui/painting/qdrawhelper_mips_dsp_asm.S index f426905aad..58cc176529 100644 --- a/src/gui/painting/qdrawhelper_mips_dsp_asm.S +++ b/src/gui/painting/qdrawhelper_mips_dsp_asm.S @@ -41,67 +41,6 @@ #include "qt_mips_asm_dsp.h" -LEAF_MIPS_DSP(INTERPOLATE_PIXEL_255_asm_mips_dsp) -/* - * a0 - uint x (First value to multiply) - * a1 - uint a (Multiplicator byte for first value) - * a2 - uint y (Second value to multiply) - * a3 - uint b (Multiplicator byte for second value) - */ - - .set reorder - li t4, 8388736 - preceu.ph.qbra t0, a0 /* (x & 0xff00ff) */ - mul t0, t0, a1 /* (x & 0xff00ff) * a */ - preceu.ph.qbra t1, a2 /* (y & 0xff00ff) */ - mul t1, t1, a3 /* (y & 0xff00ff) * b */ - addu t0, t0, t1 /* (x & 0xff00ff) * a + - * (y & 0xff00ff) * b - */ - preceu.ph.qbla t1, t0 /* (t >> 8) & 0xff00ff */ - addu t0, t0, t1 /* t + ((t >> 8) & 0xff00ff */ - addu t0, t0, t4 /* t + ((t >> 8) & 0xff00ff) + 0x800080 */ - preceu.ph.qbla t0, t0 /* t >> 8 and t&=0xff00ff */ - preceu.ph.qbla t2, a0 /* (x>>8) & 0xff00ff */ - mul t2, t2, a1 /* ((x>>8) & 0xff00ff) * a */ - preceu.ph.qbla t3, a2 /* ((y>>8) & 0xff00ff) */ - mul t3, t3, a3 /* ((y>>8) & 0xff00ff) * b */ - addu t2, t2, t3 /* ((x>>8) & 0xff00ff) * a + - * ((y >> 8) & 0xff00ff) * b - */ - preceu.ph.qbla t3, t2 /* (x>>8) & 0xff00ff */ - addu t2, t2, t3 /* (x>>8) & 0xff00ff) + 0x800080 */ - addu t2, t2, t4 /* x + ((x>>8) & 0xff00ff) + 0x800080 */ - and t2, t2, 0xff00ff00 - or t1, t0, t2 - move v0, t1 - j ra - -END(INTERPOLATE_PIXEL_255_asm_mips_dsp) - -LEAF_MIPS_DSP(BYTE_MUL_asm_mips_dsp) -/* - * a0 - uint x (Value to multiply) - * a1 - uint a (Multiplicator byte) - */ - - .set reorder - replv.ph a1, a1 /* a1 = 0x00a00a */ - li t4, 8388736 /* t4 = 0x800080 */ - muleu_s.ph.qbl t0, a0, a1 - muleu_s.ph.qbr t2, a0, a1 - preceu.ph.qbla t1, t0 - addu t0, t0, t1 - addu t0, t0, t4 - preceu.ph.qbla t3, t2 - addu t2, t2, t3 - addu t2, t2, t4 - precrq.qb.ph t4, t0, t2 - move v0, t4 - j ra - -END(BYTE_MUL_asm_mips_dsp) - LEAF_MIPS_DSP(destfetchARGB32_asm_mips_dsp) /* * a0 - buffer address (dst) @@ -349,7 +288,7 @@ LEAF_MIPS_DSP(comp_func_SourceOver_asm_mips_dsp) END(comp_func_SourceOver_asm_mips_dsp) -LEAF_MIPS_DSP(qt_destStoreARGB32_asm_mips_dsp) +LEAF_MIPS_DSPR2(qt_destStoreARGB32_asm_mips_dsp) /* * a0 - uint * data * a1 - const uint *buffer @@ -422,3 +361,1243 @@ LEAF_MIPS_DSP(qt_destStoreARGB32_asm_mips_dsp) nop END(qt_destStoreARGB32_asm_mips_dsp) + +LEAF_MIPS_DSP(comp_func_solid_Source_dsp_asm_x2) +/* + * a0 - const uint *dest + * a1 - int length + * a2 - uint color + * a3 - uint ialpha + */ + + beqz a1, 2f + nop + replv.ph a3, a3 + li t9, 8388736 /* t9 = 0x800080 */ +1: + lw t0, 0(a0) + lw t1, 4(a0) + or t2, t0, t1 /* if both dest are zero, no computation needed */ + beqz t2, 12f + addiu a1, -2 + + BYTE_MUL_x2 t0, t1, t6, t7, a3, a3, t9, t2, t3, t4, t5, 0 +11: + addu t2, a2, t6 + addu t3, a2, t7 + sw t2, 0(a0) + sw t3, 4(a0) + bnez a1, 1b + addiu a0, 8 + b 2f +12: + addu t2, a2, t0 + addu t3, a2, t1 + sw t2, 0(a0) + sw t3, 4(a0) + bnez a1, 1b + addiu a0, 8 +2: + jr ra + nop + +END(comp_func_solid_Source_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_solid_DestinationOver_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - int length + * a2 - uint color + */ + + addiu sp, sp, -8 + sw s0, 0(sp) + sw s1, 4(sp) + beqz a1, 2f + nop + beqz a2, 2f + nop + li t9, 8388736 /* t4 = 0x800080 */ + +1: + lw t0, 0(a0) + lw t1, 4(a0) + not t2, t0 + not t3, t1 + srl t4, t2, 24 + srl t5, t3, 24 + or t2, t4, t5 /* if both dest are zero, no computation needed */ + beqz t2, 11f + addiu a1, -2 + replv.ph t2, t4 + replv.ph t3, t5 + + BYTE_MUL_x2 a2, a2, t8, a3, t2, t3, t9, t4, t5, t6, t7 + + addu t0, t0, t8 + addu t1, t1, a3 +11: + sw t0, 0(a0) + sw t1, 4(a0) + bnez a1, 1b + addiu a0, 8 + +2: + lw s0, 0(sp) + lw s1, 4(sp) + addiu sp, sp, 8 + jr ra + nop + +END(comp_func_solid_DestinationOver_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_DestinationOver_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, sp, -8 + sw s0, 0(sp) + sw s1, 4(sp) + beqz a2, 3f + nop + li t9, 8388736 /* t4 = 0x800080 */ + li t0, 0xff + beq a3, t0, 2f + nop + +/* part where const_alpha != 255 */ +1: + replv.ph a3, a3 +11: + lw t0, 0(a1) # src_1 + lw t1, 4(a1) # src_2 + addiu a2, -2 + + BYTE_MUL_x2 t0, t1, t8, AT, a3, a3, t9, t4, t5, t6, t7, 0 + # t8 = s1 + # AT = s2 + lw t0, 0(a0) # dest_1 + lw t1, 4(a0) # dest_2 + addiu a1, 8 + not t2, t0 + not t3, t1 + srl t4, t2, 24 + srl t5, t3, 24 + replv.ph t2, t4 # qAlpha(~d) 1 + replv.ph t3, t5 # qAlpha(~d) 2 + + BYTE_MUL_x2 t8, AT, s0, s1, t2, t3, t9, t4, t5, t6, t7 + + addu t0, t0, s0 + addu t1, t1, s1 + sw t0, 0(a0) + sw t1, 4(a0) + bnez a2, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t0, 0(a0) # dest 1 + lw t1, 4(a0) # dest 2 + lw s0, 0(a1) # src 1 + lw s1, 4(a1) # src 2 + not t2, t0 + not t3, t1 + srl t4, t2, 24 + srl t5, t3, 24 + replv.ph t2, t4 + replv.ph t3, t5 + addiu a1, 8 + addiu a2, -2 + + BYTE_MUL_x2 s0, s1, t8, AT, t2, t3, t9, t4, t5, t6, t7 + + addu t0, t0, t8 + addu t1, t1, AT + sw t0, 0(a0) + sw t1, 4(a0) + bnez a2, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + addiu sp, sp, 8 + jr ra + nop + .set at + +END(comp_func_DestinationOver_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_solid_SourceIn_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - int length + * a2 - uint color + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -12 + sw s0, 0(sp) + sw s1, 4(sp) + sw s2, 8(sp) + beqz a1, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + li t0, 0xff + beq a3, t0, 2f + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ + +/* part where const_alpha != 255 */ +1: + replv.ph t0, a3 + li t5, 0xff + BYTE_MUL a2, a2, t0, t9, t1, t2, t3, t4 /* a2 = color ( = BYTE_MUL(color, const_alpha)); */ + subu t1, t5, a3 /* t1 = cia = 255 - const_alpha */ +11: + lw t2, 0(a0) /* t2 = d */ + lw s0, 4(a0) + addiu a1, -2 + srl t3, t2, 24 /* t3 = qAlpha(d) */ + srl s2, s0, 24 + + INTERPOLATE_PIXEL_255 a2, t3, t2, t1, AT, t9, t8, t4, t5, t6, t7 + INTERPOLATE_PIXEL_255 a2, s2, s0, t1, s1, t9, t8, t4, t5, t6, t7 + + sw AT, 0(a0) + sw s1, 4(a0) + bnez a1, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t0, 0(a0) /* dest 1 */ + lw t1, 4(a0) /* dest 2 */ + srl t4, t0, 24 + srl t5, t1, 24 + replv.ph t2, t4 + replv.ph t3, t5 + addiu a1, -2 + + BYTE_MUL_x2 a2, a2, t8, AT, t2, t3, t9, t4, t5, t6, t7 + + sw t8, 0(a0) + sw AT, 4(a0) + bnez a1, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + lw s2, 8(sp) + addiu sp, 12 + jr ra + nop + .set at + +END(comp_func_solid_SourceIn_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_SourceIn_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -16 + sw s0, 0(sp) + sw s1, 4(sp) + sw s2, 8(sp) + sw s3, 12(sp) + beqz a2, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + li t0, 0xff + beq a3, t0, 2f + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ + +/* part where const_alpha != 255 */ +1: + li t5, 0xff + subu t7, t5, a3 /* t7 = cia = 255 - const_alpha */ + replv.ph a3, a3 +11: + lw t0, 0(a1) /* t0 = src 1 */ + lw t1, 4(a1) /* t1 = src 2 */ + addiu a2, -2 + + BYTE_MUL_x2 t0, t1, AT, s0, a3, a3, t9, t3, t4, t5, t6, 0 + + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + addiu a1, 8 + + srl t2, t0, 24 /* t2 = qAlpha(d) 1 */ + srl t3, t1, 24 /* t3 = qAlpha(d) 2 */ + + INTERPOLATE_PIXEL_255 AT, t2, t0, t7, s1, t9, t8, t4, t5, t6, s3 + INTERPOLATE_PIXEL_255 s0, t3, t1, t7, s2, t9, t8, t4, t5, t6, s3 + + sw s1, 0(a0) + sw s2, 4(a0) + bnez a2, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t2, 0(a0) /* dest 1 */ + lw t3, 4(a0) /* dest 2 */ + lw t0, 0(a1) /* src 1 */ + lw t1, 4(a1) /* src 2 */ + srl t4, t2, 24 + srl t5, t3, 24 + replv.ph t2, t4 + replv.ph t3, t5 + addiu a2, -2 + + BYTE_MUL_x2 t0, t1, t8, AT, t2, t3, t9, t4, t5, t6, t7 + + addiu a1, 8 + sw t8, 0(a0) + sw AT, 4(a0) + bnez a2, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + lw s2, 8(sp) + lw s3, 12(sp) + addiu sp, 16 + jr ra + nop + .set at + +END(comp_func_SourceIn_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_solid_DestinationIn_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - int length + * a2 - uint a + */ + + .set noat + beqz a1, 2f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + replv.ph a2, a2 +1: + lw t0, 0(a0) + lw t1, 4(a0) + addiu a1, -2 + + BYTE_MUL_x2 t0, t1, t8, AT, a2, a2, t9, t4, t5, t6, t7, 0 + + sw t8, 0(a0) + sw AT, 4(a0) + bnez a1, 1b + addiu a0, 8 +2: + jr ra + nop + .set at + +END(comp_func_solid_DestinationIn_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_DestinationIn_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + addiu sp, -8 + sw s0, 0(sp) + sw s1, 4(sp) + beqz a2, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + li t0, 0xff + beq a3, t0, 2f + nop + +/* part where const_alpha != 255 */ +1: + li t5, 0xff + subu t8, t5, a3 /* t8 = cia = 255 - const_alpha */ + replv.ph a3, a3 +11: + lw t0, 0(a1) /* t0 = src 1 */ + lw t1, 4(a1) /* t1 = src 2 */ + addiu a2, -2 + srl t0, t0, 24 + srl t1, t1, 24 + + BYTE_MUL_x2 t0, t1, s1, t7, a3, a3, t9, t3, t4, t5, t6, 0 + + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + addu s1, s1, t8 /* a 1 */ + addu t7, t7, t8 /* a 2 */ + replv.ph t2, s1 + replv.ph t3, t7 + + BYTE_MUL_x2 t0, t1, s1, t7, t2, t3, t9, t4, t5, t6, s0 + + addiu a1, 8 + sw s1, 0(a0) + sw t7, 4(a0) + bnez a2, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t2, 0(a1) /* src 1 */ + lw t3, 4(a1) /* src 2 */ + lw t0, 0(a0) /* dest 1 */ + lw t1, 4(a0) /* dest 2 */ + srl t4, t2, 24 + srl t5, t3, 24 + replv.ph t2, t4 /* t2 = qAlpha(src 1) */ + replv.ph t3, t5 /* t3 = qAlpha(src 2) */ + addiu a2, -2 + + BYTE_MUL_x2 t0, t1, t8, s1, t2, t3, t9, t4, t5, t6, t7 + + addiu a1, 8 + sw t8, 0(a0) + sw s1, 4(a0) + bnez a2, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + addiu sp, 8 + jr ra + nop + +END(comp_func_DestinationIn_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_DestinationOut_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -4 + sw s0, 0(sp) + beqz a2, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + li t0, 0xff + beq a3, t0, 2f + nop + +/* part where const_alpha != 255 */ +1: + li t5, 0xff + subu t8, t5, a3 /* t8 = cia = 255 - const_alpha */ + replv.ph a3, a3 +11: + lw t0, 0(a1) /* t0 = src 1 */ + lw t1, 4(a1) /* t1 = src 2 */ + not t0, t0 + not t1, t1 + addiu a2, -2 + srl t0, t0, 24 + srl t1, t1, 24 + + BYTE_MUL_x2 t0, t1, AT, t7, a3, a3, t9, t3, t4, t5, t6, 0 + + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + addu AT, AT, t8 /* a 1 */ + addu t7, t7, t8 /* a 2 */ + replv.ph t2, AT + replv.ph t3, t7 + + BYTE_MUL_x2 t0, t1, AT, t7, t2, t3, t9, t4, t5, t6, s0 + + addiu a1, 8 + sw AT, 0(a0) + sw t7, 4(a0) + bnez a2, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t2, 0(a1) /* src 1 */ + lw t3, 4(a1) /* src 2 */ + not t2, t2 + not t3, t3 + lw t0, 0(a0) /* dest 1 */ + lw t1, 4(a0) /* dest 2 */ + srl t4, t2, 24 + srl t5, t3, 24 + replv.ph t2, t4 /* t2 = qAlpha(src 1) */ + replv.ph t3, t5 /* t3 = qAlpha(src 2) */ + addiu a2, -2 + + BYTE_MUL_x2 t0, t1, t8, AT, t2, t3, t9, t4, t5, t6, t7 + + addiu a1, 8 + sw t8, 0(a0) + sw AT, 4(a0) + bnez a2, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + addiu sp, 4 + jr ra + nop + .set at + +END(comp_func_DestinationOut_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_solid_SourceAtop_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - int length + * a2 - uint color + * a3 - uint sia + */ + + .set noat + addu sp, -4 + sw s0, 0(sp) + beqz a1, 2f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ +1: + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + addiu a1, -2 + srl t2, t0, 24 /* t2 = qAlpha(dest 1) */ + srl t3, t1, 24 /* t3 = qAlpha(dest 2) */ + + INTERPOLATE_PIXEL_255 a2, t2, t0, a3, AT, t9, t8, t4, t5, t6, t7 + INTERPOLATE_PIXEL_255 a2, t3, t1, a3, s0, t9, t8, t4, t5, t6, t7 + + sw AT, 0(a0) + sw s0, 4(a0) + bnez a1, 1b + addiu a0, 8 +2: + lw s0, 0(sp) + addiu sp, 4 + jr ra + nop + .set at + +END(comp_func_solid_SourceAtop_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_SourceAtop_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -20 + sw s0, 0(sp) + sw s1, 4(sp) + sw s2, 8(sp) + sw s3, 12(sp) + sw s4, 16(sp) + beqz a2, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + li t0, 0xff + beq a3, t0, 2f + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ + +/* part where const_alpha != 255 */ +1: + replv.ph a3, a3 +11: + lw AT, 0(a1) /* src 1 */ + lw s0, 4(a1) /* src 2 */ + + BYTE_MUL_x2 AT, s0, t0, t1, a3, a3, t9, t3, t4, t5, t6, 0 + /* t0 = s */ + + lw t2, 0(a0) /* t2 = dest 1 */ + lw t3, 4(a0) /* t3 = dest 2 */ + + srl t4, t2, 24 /* t4 = qAplpha(dest 1) */ + srl t5, t3, 24 + not t6, t0 + not t7, t1 + srl t6, t6, 24 /* t6 = qAlpha(~s) */ + srl t7, t7, 24 + addiu a2, -2 + + INTERPOLATE_PIXEL_255 t0, t4, t2, t6, AT, t9, t8, s1, s2, s3, s4 + INTERPOLATE_PIXEL_255 t1, t5, t3, t7, s0, t9, t8, s1, s2, s3, s4 + + addiu a1, 8 + sw AT, 0(a0) + sw s0, 4(a0) + bnez a2, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t2, 0(a0) /* dest 1 */ + lw t3, 4(a0) /* dest 2 */ + lw t0, 0(a1) /* src 1 */ + lw t1, 4(a1) /* src 2 */ + srl t4, t2, 24 + srl t5, t3, 24 + not t6, t0 + not t7, t1 + srl t6, t6, 24 + srl t7, t7, 24 + addiu a2, -2 + + INTERPOLATE_PIXEL_255 t0, t4, t2, t6, AT, t9, t8, s1, s2, s3, s4 + INTERPOLATE_PIXEL_255 t1, t5, t3, t7, s0, t9, t8, s1, s2, s3, s4 + + addiu a1, 8 + sw AT, 0(a0) + sw s0, 4(a0) + bnez a2, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + lw s2, 8(sp) + lw s3, 12(sp) + lw s4, 16(sp) + addiu sp, 20 + jr ra + nop + .set at + +END(comp_func_SourceAtop_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_solid_DestinationAtop_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - int length + * a2 - uint color + * a3 - uint a + */ + + .set noat + addiu sp, -4 + sw s0, 0(sp) + beqz a1, 2f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ +1: + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + addiu a1, -2 + not t2, t0 + not t3, t1 + srl t2, t2, 24 /* t2 = qAlpha(~(dest 1)) */ + srl t3, t3, 24 /* t3 = qAlpha(~(dest 2)) */ + + INTERPOLATE_PIXEL_255 t0, a3, a2, t2, AT, t9, t8, t4, t5, t6, t7 + INTERPOLATE_PIXEL_255 t1, a3, a2, t3, s0, t9, t8, t4, t5, t6, t7 + + sw AT, 0(a0) + sw s0, 4(a0) + bnez a1, 1b + addiu a0, 8 +2: + lw s0, 0(sp) + addiu sp, 4 + jr ra + nop + .set at + +END(comp_func_solid_DestinationAtop_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_DestinationAtop_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -24 + sw s0, 0(sp) + sw s1, 4(sp) + sw s2, 8(sp) + sw s3, 12(sp) + sw s4, 16(sp) + sw s5, 20(sp) + beqz a2, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + li t0, 0xff + beq a3, t0, 2f + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ + +/* part where const_alpha != 255 */ +1: + li s5, 0xff + subu s5, s5, a3 /* s5 = cia = 255 - const_alpha */ + replv.ph a3, a3 +11: + lw AT, 0(a1) /* src 1 */ + lw s0, 4(a1) /* src 2 */ + + BYTE_MUL_x2 AT, s0, t0, t1, a3, a3, t9, t3, t4, t5, t6, 0 + /* t0 = s */ + + lw t2, 0(a0) /* t2 = dest 1 */ + lw t3, 4(a0) /* t3 = dest 2 */ + + not t4, t2 + not t5, t3 + srl t4, t4, 24 /* t4 = qAplpha(~(dest 1)) */ + srl t5, t5, 24 + srl t6, t0, 24 + srl t7, t1, 24 + addu t6, t6, s5 /* t6 = a = qAlpha(s1) + cia */ + addu t7, t7, s5 + addiu a2, -2 + + INTERPOLATE_PIXEL_255 t2, t6, t0, t4, AT, t9, t8, s1, s2, s3, s4 + INTERPOLATE_PIXEL_255 t3, t7, t1, t5, s0, t9, t8, s1, s2, s3, s4 + + addiu a1, 8 + sw AT, 0(a0) + sw s0, 4(a0) + bnez a2, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t2, 0(a0) /* d1 */ + lw t3, 4(a0) /* d2 */ + lw t0, 0(a1) /* s1 */ + lw t1, 4(a1) /* s2 */ + srl t4, t0, 24 /* t4 = qAlpha(s1) */ + srl t5, t1, 24 + not t6, t2 + not t7, t3 + srl t6, t6, 24 /* qAlpha(~d1) */ + srl t7, t7, 24 + addiu a2, -2 + + INTERPOLATE_PIXEL_255 t2, t4, t0, t6, AT, t9, t8, s1, s2, s3, s4 + INTERPOLATE_PIXEL_255 t3, t5, t1, t7, s0, t9, t8, s1, s2, s3, s4 + + addiu a1, 8 + sw AT, 0(a0) + sw s0, 4(a0) + bnez a2, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + lw s2, 8(sp) + lw s3, 12(sp) + lw s4, 16(sp) + lw s5, 20(sp) + addiu sp, 24 + jr ra + nop + .set at + +END(comp_func_DestinationAtop_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_solid_XOR_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - int length + * a2 - uint color + * a3 - uint sia + */ + + .set noat + addu sp, -4 + sw s0, 0(sp) + beqz a1, 2f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ +1: + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + addiu a1, -2 + not t2, t0 + not t3, t1 + srl t2, t2, 24 /* t2 = qAlpha(~(dest 1)) */ + srl t3, t3, 24 /* t3 = qAlpha(~(dest 2)) */ + + INTERPOLATE_PIXEL_255 a2, t2, t0, a3, AT, t9, t8, t4, t5, t6, t7 + INTERPOLATE_PIXEL_255 a2, t3, t1, a3, s0, t9, t8, t4, t5, t6, t7 + + sw AT, 0(a0) + sw s0, 4(a0) + bnez a1, 1b + addiu a0, 8 +2: + lw s0, 0(sp) + addu sp, 4 + jr ra + nop + .set at + +END(comp_func_solid_XOR_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_XOR_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -20 + sw s0, 0(sp) + sw s1, 4(sp) + sw s2, 8(sp) + sw s3, 12(sp) + sw s4, 16(sp) + beqz a2, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + li t0, 0xff + beq a3, t0, 2f + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ + +/* part where const_alpha != 255 */ +1: + replv.ph a3, a3 +11: + lw AT, 0(a1) /* src 1 */ + lw s0, 4(a1) /* src 2 */ + + BYTE_MUL_x2 AT, s0, t0, t1, a3, a3, t9, t3, t4, t5, t6, 0 + /* t0 = s1 */ + /* t1 = s2 */ + + lw t2, 0(a0) /* t2 = dest 1 */ + lw t3, 4(a0) /* t3 = dest 2 */ + + not t4, t2 + not t5, t3 + srl t4, t4, 24 /* t4 = qAplpha(~(dest 1)) */ + srl t5, t5, 24 + not t6, t0 + not t7, t1 + srl t6, t6, 24 /* t6 = qAlpha(~s) */ + srl t7, t7, 24 + addiu a2, -2 + + INTERPOLATE_PIXEL_255 t0, t4, t2, t6, AT, t9, t8, s1, s2, s3, s4 + INTERPOLATE_PIXEL_255 t1, t5, t3, t7, s0, t9, t8, s1, s2, s3, s4 + + addiu a1, 8 + sw AT, 0(a0) + sw s0, 4(a0) + bnez a2, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t2, 0(a0) /* d1 */ + lw t3, 4(a0) /* d2 */ + lw t0, 0(a1) /* s1 */ + lw t1, 4(a1) /* s2 */ + not t4, t0 + not t5, t1 + srl t4, t4, 24 /* t4 = qAlpha(~s1) */ + srl t5, t5, 24 + not t6, t2 + not t7, t3 + srl t6, t6, 24 /* qAlpha(~d1) */ + srl t7, t7, 24 + addiu a2, -2 + + INTERPOLATE_PIXEL_255 t0, t6, t2, t4, AT, t9, t8, s1, s2, s3, s4 + INTERPOLATE_PIXEL_255 t1, t7, t3, t5, s0, t9, t8, s1, s2, s3, s4 + + addiu a1, 8 + sw AT, 0(a0) + sw s0, 4(a0) + bnez a2, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + lw s2, 8(sp) + lw s3, 12(sp) + lw s4, 16(sp) + addiu sp, 20 + jr ra + nop + .set at + +END(comp_func_XOR_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_solid_SourceOut_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - int length + * a2 - uint color + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -12 + sw s0, 0(sp) + sw s1, 4(sp) + sw s2, 8(sp) + beqz a1, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + li t0, 0xff + beq a3, t0, 2f + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ + +/* part where const_alpha != 255 */ +1: + replv.ph t0, a3 + li t5, 0xff + BYTE_MUL a2, a2, t0, t9, t1, t2, t3, t4 /* a2 = color ( = BYTE_MUL(color, const_alpha)); */ + subu t1, t5, a3 /* t1 = cia = 255 - const_alpha */ +11: + lw t2, 0(a0) /* t2 = d1 */ + lw s0, 4(a0) /* s0 = d2 */ + addiu a1, -2 + not t3, t2 + not s2, s0 + srl t3, t3, 24 /* t3 = qAlpha(~d1) */ + srl s2, s2, 24 /* s2 = qAlpha(~d2) */ + + INTERPOLATE_PIXEL_255 a2, t3, t2, t1, AT, t9, t8, t4, t5, t6, t7 + INTERPOLATE_PIXEL_255 a2, s2, s0, t1, s1, t9, t8, t4, t5, t6, t7 + + sw AT, 0(a0) + sw s1, 4(a0) + bnez a1, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t0, 0(a0) /* dest 1 */ + lw t1, 4(a0) /* dest 2 */ + not t4, t0 + not t5, t1 + srl t4, t4, 24 + srl t5, t5, 24 + replv.ph t2, t4 + replv.ph t3, t5 + addiu a1, -2 + + BYTE_MUL_x2 a2, a2, t8, AT, t2, t3, t9, t4, t5, t6, t7 + + sw t8, 0(a0) + sw AT, 4(a0) + bnez a1, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + lw s2, 8(sp) + addiu sp, 12 + jr ra + nop + .set at + +END(comp_func_solid_SourceOut_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_SourceOut_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -16 + sw s0, 0(sp) + sw s1, 4(sp) + sw s2, 8(sp) + sw s3, 12(sp) + beqz a2, 3f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + li t0, 0xff + beq a3, t0, 2f + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ + +/* part where const_alpha != 255 */ +1: + li t5, 0xff + subu t7, t5, a3 /* t7 = cia = 255 - const_alpha */ + replv.ph a3, a3 +11: + lw t0, 0(a1) /* t0 = src 1 */ + lw t1, 4(a1) /* t1 = src 2 */ + addiu a2, -2 + + BYTE_MUL_x2 t0, t1, AT, s0, a3, a3, t9, t3, t4, t5, t6, 0 + + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + addiu a1, 8 + + not t2, t0 + not t3, t1 + srl t2, t2, 24 /* t2 = qAlpha(~d1) */ + srl t3, t3, 24 /* t3 = qAlpha(~d2) */ + + INTERPOLATE_PIXEL_255 AT, t2, t0, t7, s1, t9, t8, t4, t5, t6, s3 + INTERPOLATE_PIXEL_255 s0, t3, t1, t7, s2, t9, t8, t4, t5, t6, s3 + + sw s1, 0(a0) + sw s2, 4(a0) + bnez a2, 11b + addiu a0, 8 + b 3f + nop + +/* part where const_alpha = 255 */ +2: + lw t2, 0(a0) /* dest 1 */ + lw t3, 4(a0) /* dest 2 */ + lw t0, 0(a1) /* src 1 */ + lw t1, 4(a1) /* src 2 */ + not t4, t2 + not t5, t3 + srl t4, t4, 24 /* qAlpha(~d1) */ + srl t5, t5, 24 /* qAlpha(~d2) */ + replv.ph t2, t4 + replv.ph t3, t5 + addiu a2, -2 + + BYTE_MUL_x2 t0, t1, t8, AT, t2, t3, t9, t4, t5, t6, t7 + + addiu a1, 8 + sw t8, 0(a0) + sw AT, 4(a0) + bnez a2, 2b + addiu a0, 8 + +3: + lw s0, 0(sp) + lw s1, 4(sp) + lw s2, 8(sp) + lw s3, 12(sp) + addiu sp, 16 + jr ra + nop + .set at + +END(comp_func_SourceOut_dsp_asm_x2) + +LEAF_MIPS_DSP(comp_func_Source_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -8 + sw s0, 0(sp) + sw s1, 4(sp) + beqz a2, 2f + nop + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + lui t8, 0xff00 + ori t8, t8, 0xff00 /* t8 = 0xff00ff00 (andi_factor) */ + li t7, 0xff + subu t7, t7, a3 /* t7 = ialpha */ +1: + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + lw t2, 0(a1) /* t2 = src 1 */ + lw t3, 4(a1) /* t3 = src 2 */ + addiu a2, -2 + addiu a1, 8 + + INTERPOLATE_PIXEL_255 t2, a3, t0, t7, AT, t9, t8, t4, t5, t6, s1 + INTERPOLATE_PIXEL_255 t3, a3, t1, t7, s0, t9, t8, t4, t5, t6, s1 + + sw AT, 0(a0) + sw s0, 4(a0) + bnez a2, 1b + addiu a0, 8 +2: + lw s0, 0(sp) + lw s1, 4(sp) + addiu sp, 8 + jr ra + nop + .set at + +END(comp_func_Source_dsp_asm_x2) + +LEAF_MIPS_DSP(qt_blend_argb32_on_argb32_mips_dsp_asm_x2) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + * a3 - uint const_alpha + */ + + .set noat + addiu sp, -12 + sw s0, 0(sp) + sw s1, 4(sp) + sw s2, 8(sp) + beqz a2, 2f + nop + replv.ph a3, a3 + li t9, 8388736 /* t9 = 0x800080 (rounding_factor) */ + +1: + lw t0, 0(a1) /* t0 = src 1 */ + lw t1, 4(a1) /* t1 = src 2 */ + addiu a2, -2 + + BYTE_MUL_x2 t0, t1, AT, t7, a3, a3, t9, t3, t4, t5, t6, 0 + + lw t0, 0(a0) /* t0 = dest 1 */ + lw t1, 4(a0) /* t1 = dest 2 */ + not s1, AT + not s2, t7 + srl s1, s1, 24 /* s1 = qAlpha(~s1) */ + srl s2, s2, 24 /* s2 = qAlpha(~s2) */ + replv.ph s1, s1 + replv.ph s2, s2 + + BYTE_MUL_x2 t0, t1, t2, t3, s1, s2, t9, t4, t5, t6, s0 + + addiu a1, 8 + addu AT, AT, t2 + addu t7, t7, t3 + sw AT, 0(a0) + sw t7, 4(a0) + bnez a2, 1b + addiu a0, 8 + +2: + lw s0, 0(sp) + lw s1, 4(sp) + lw s2, 8(sp) + addiu sp, 12 + jr ra + nop + .set at + +END(qt_blend_argb32_on_argb32_mips_dsp_asm_x2) + +LEAF_MIPS_DSP(qt_blend_argb32_on_argb32_const_alpha_256_mips_dsp_asm) +/* + * a0 - uint *dest + * a1 - const uint *src + * a2 - int length + */ + + beqz a2, 5f + nop + li t7, 8388736 /* t7 = 0x800080 */ + b 2f + nop +1: + addiu a0, a0, 4 + addiu a2, a2, -1 + beqz a2, 5f + nop +2: + lw t0, 0(a1) /* t0 = s = src[i] */ + addiu a1, a1, 4 + nor t1, t0, zero + srl t1, t1, 24 /* t1 = ~qAlpha(s) */ + bnez t1, 3f + nop + sw t0, 0(a0) /* dst[i] = src[i] */ + addiu a2, a2, -1 + bnez a2, 2b + addiu a0, a0, 4 + b 5f + nop +3: + beqz t0, 1b + replv.ph t6, t1 /* | 0 | qAlpha(~s) | 0 | qAlpha(~s) | */ + + lw t4, 0(a0) + addiu a2, a2, -1 + beqz t4, 31f + move t8, zero + + BYTE_MUL t4, t8, t6, t7, t1, t2, t3, t4 +31: + addu t8, t0, t8 /* dst[i] = + * s + BYTE_MUL(dst[i],~qAlpha(s)) */ + sw t8, 0(a0) + bnez a2, 2b + addiu a0, a0, 4 + b 5f + nop +5: + jr ra + nop + +END(qt_blend_argb32_on_argb32_const_alpha_256_mips_dsp_asm) |