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authorBen Skeggs <skeggsb@gmail.com>2008-12-16 17:34:04 +1100
committerBen Skeggs <skeggsb@gmail.com>2008-12-16 17:34:47 +1100
commit10e0129dbc70194d54c31ef3b97766b9b69c2442 (patch)
tree1961e0d9dd4ae4c51472b764dd806c7d7d70dfaf
parent300e42d6f067b2b98b56a82674bf48564b0578a0 (diff)
nv40: apply ABS modifier to RSQ source in vp
Gallium used to do this for us :)
-rw-r--r--src/gallium/drivers/nv40/nv40_vertprog.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/nv40/nv40_vertprog.c b/src/gallium/drivers/nv40/nv40_vertprog.c
index ff988e6a5f..1392fe956f 100644
--- a/src/gallium/drivers/nv40/nv40_vertprog.c
+++ b/src/gallium/drivers/nv40/nv40_vertprog.c
@@ -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);