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nv40: apply ABS modifier to RSQ source in vp

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Gallium used to do this for us :)
This commit is contained in:
Ben Skeggs 2008-12-16 17:34:04 +11:00
parent 300e42d6f0
commit 10e0129dbc
1 changed files with 1 additions and 1 deletions
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2
src/gallium/drivers/nv40/nv40_vertprog.c
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@ -571,7 +571,7 @@ nv40_vertprog_parse_instruction(struct nv40_vpc *vpc,
case TGSI_OPCODE_RET:
break;
case TGSI_OPCODE_RSQ:
arith(vpc, 1, OP_RSQ, dst, mask, none, none, src[0]);
arith(vpc, 1, OP_RSQ, dst, mask, none, none, abs(src[0]));
break;
case TGSI_OPCODE_SGE:
arith(vpc, 0, OP_SGE, dst, mask, src[0], src[1], none);