From: José Fonseca <jfonseca@vmware.com>
Date: Mon, 10 May 2010 07:30:28 +0000 (+0100)
Subject: gallivm: cosf/sinf are macros on MSVC.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e3205b05407473e462f2c3668f56062da00ee0ea;p=mesa.git

gallivm: cosf/sinf are macros on MSVC.

So taking the function address does not work.
---

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
index 9aea04e05be..0f56f2a1d68 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
@@ -1231,18 +1231,28 @@ lp_build_sincos(struct lp_build_context *bld,
    return res;
 }
 
+static float c_cosf( float f )
+{
+   return (float) cos( (double) f );
+}
+
+static float c_sinf( float f )
+{
+   return (float) sin( (double) f );
+}
+
 LLVMValueRef
 lp_build_cos(struct lp_build_context *bld,
              LLVMValueRef a)
 {
-   return lp_build_sincos(bld, "cosf", &cosf, a);
+   return lp_build_sincos(bld, "cosf", &c_cosf, a);
 }
 
 LLVMValueRef
 lp_build_sin(struct lp_build_context *bld,
              LLVMValueRef a)
 {
-   return lp_build_sincos(bld, "sinf", &sinf, a);
+   return lp_build_sincos(bld, "sinf", &c_sinf, a);
 }
 
 #else /* !PIPE_OS_WINDOWS */