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authorRoland Scheidegger <sroland@vmware.com>2010-10-08 18:31:38 +0200
committerRoland Scheidegger <sroland@vmware.com>2010-10-09 00:36:37 +0200
commit0ed8c56bfe4ff5e3d451ec4791ee2cd64fb3daf2 (patch)
tree766bcaca60e06f89db03eb4db5a65e86350adf6e /src/gallium/auxiliary/gallivm
parent0f4984a0fb5a59efe8e3d954e9deb5ec83177e90 (diff)
gallivm: fix trunc/itrunc comment
trunc of -1.5 is -1.0 not 1.0...
Diffstat (limited to 'src/gallium/auxiliary/gallivm')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_arit.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
index 64c468c14d..4f108f6e81 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
@@ -1054,9 +1054,9 @@ lp_build_round_sse41(struct lp_build_context *bld,
/**
- * Return the integer part of a float (vector) value. The returned value is
- * a float (vector).
- * Ex: trunc(-1.5) = 1.0
+ * Return the integer part of a float (vector) value (== round toward zero).
+ * The returned value is a float (vector).
+ * Ex: trunc(-1.5) = -1.0
*/
LLVMValueRef
lp_build_trunc(struct lp_build_context *bld,
@@ -1181,9 +1181,9 @@ lp_build_fract(struct lp_build_context *bld,
/**
- * Return the integer part of a float (vector) value. The returned value is
- * an integer (vector).
- * Ex: itrunc(-1.5) = 1
+ * Return the integer part of a float (vector) value (== round toward zero).
+ * The returned value is an integer (vector).
+ * Ex: itrunc(-1.5) = -1
*/
LLVMValueRef
lp_build_itrunc(struct lp_build_context *bld,