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r300-gallium: r500-fs: Add ABS.

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This commit is contained in:
Corbin Simpson 2009-03-16 06:48:05 -07:00
parent 567aead92a
commit 5ad1721540
1 changed files with 13 additions and 0 deletions
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13
src/gallium/drivers/r300/r300_state_shader.c
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@ -398,6 +398,19 @@ static void r500_fs_instruction(struct r500_fragment_shader* fs,
&inst->FullDstRegisters[0], inst->Instruction.Opcode, 3,
false);
break;
case TGSI_OPCODE_ABS:
r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
&inst->FullDstRegisters[0], inst->Instruction.Opcode, 3,
false);
/* Set absolute value modifiers. */
i = fs->instruction_count - 1;
fs->instructions[i].inst3 |=
R500_ALU_RGB_MOD_A_ABS |
R500_ALU_RGB_MOD_B_ABS;
fs->instructions[i].inst4 |=
R500_ALPHA_MOD_A_ABS |
R500_ALPHA_MOD_B_ABS;
break;
case TGSI_OPCODE_MAD:
r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
&inst->FullDstRegisters[0], inst->Instruction.Opcode, 3,