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nv50: ABS

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This commit is contained in:
Ben Skeggs 2008-06-07 13:01:58 +10:00
parent b4f7463585
commit 68091b0c89
1 changed files with 16 additions and 2 deletions
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18
src/gallium/drivers/nv50/nv50_program.c
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@ -12,8 +12,7 @@
#define NV50_SU_MAX_TEMP 64
/* ABS
* ARL
/* ARL
* DST - const(1.0)
* LIT
* POW
@ -670,6 +669,21 @@ nv50_program_tx_insn(struct nv50_pc *pc, const union tgsi_full_token *tok)
}
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_ABS:
for (c = 0; c < 4; c++) {
unsigned inst[2] = { 0, 0 };
set_long(pc, inst);
inst[0] = 0xa0000000; /* cvt */
inst[1] |= (6 << 29); /* cvt */
inst[1] |= 0x04000000; /* 32 bit */
inst[1] |= (1 << 14); /* src .f32 */
inst[1] |= ((1 << 6) << 14); /* .abs */
set_dst(pc, dst[c], inst);
set_src_0(pc, src[0][c], inst);
emit(pc, inst);
}
break;
case TGSI_OPCODE_ADD:
for (c = 0; c < 4; c++) {
if (!(mask & (1 << c)))