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cell: implement logicop/output for PIPE_FORMAT_B8G8R8A8_UNORM

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Remote display to my usual terminal shows the right colors again.
Not 100% sure about the shuffle control words, but they seem to work.
This commit is contained in:
Brian 2008-03-31 16:35:13 -06:00
parent 8a81429fa8
commit ab8bcc4ec6
1 changed files with 26 additions and 10 deletions
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36
src/gallium/drivers/cell/ppu/cell_state_per_fragment.c
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@ -1164,7 +1164,7 @@ int PC_OFFSET(const struct spe_function *f, const void *d)
* masking.
*
* \bug
* This routine is hard-coded to only work with ARGB8 data.
* Only two framebuffer formats are supported at this time.
*/
void
cell_generate_logic_op(struct spe_function *f, struct pipe_blend_state *blend,
@ -1235,15 +1235,31 @@ cell_generate_logic_op(struct spe_function *f, struct pipe_blend_state *blend,
/* Convert fragment colors to framebuffer format in AoS layout.
*/
data[0] = 0x00010203;
data[1] = 0x10111213;
data[2] = 0x04050607;
data[3] = 0x14151617;
data[4] = 0x0c000408;
data[5] = 0x80808080;
data[6] = 0x80808080;
data[7] = 0x80808080;
switch (surf->format) {
case PIPE_FORMAT_A8R8G8B8_UNORM:
data[0] = 0x00010203;
data[1] = 0x10111213;
data[2] = 0x04050607;
data[3] = 0x14151617;
data[4] = 0x0c000408;
data[5] = 0x80808080;
data[6] = 0x80808080;
data[7] = 0x80808080;
break;
case PIPE_FORMAT_B8G8R8A8_UNORM:
data[0] = 0x03020100;
data[1] = 0x13121110;
data[2] = 0x07060504;
data[3] = 0x17161514;
data[4] = 0x0804000c;
data[5] = 0x80808080;
data[6] = 0x80808080;
data[7] = 0x80808080;
break;
default:
fprintf(stderr, "CELL: Bad pixel format in cell_generate_logic_op()");
ASSERT(0);
}
spe_ilh(f, tmp[0], 0x0808);
spe_lqr(f, shuf_xpose_hi, PC_OFFSET(f, data+0));