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authorBrian Paul <brianp@vmware.com>2010-10-15 11:55:21 -0600
committerBrian Paul <brianp@vmware.com>2010-10-15 15:40:33 -0600
commitfb8f3d7711557d34d8a171304c589891d5bda047 (patch)
tree3300149a39c5a21ab3077dbea271b7dfefcc19d4 /src/gallium
parent991f0c27638c4bc03a0c609244bf755a0820d46f (diff)
gallivm: added lp_build_load_volatile()
There's no LLVM C LLVMBuildLoadVolatile() function so roll our own. Not used anywhere at this time but can come in handy during debugging.
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_init.h6
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_misc.cpp10
2 files changed, 16 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_init.h b/src/gallium/auxiliary/gallivm/lp_bld_init.h
index f26fdac466..0b4b1ca7d1 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_init.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_init.h
@@ -47,4 +47,10 @@ lp_build_init(void);
extern void
lp_func_delete_body(LLVMValueRef func);
+
+extern LLVMValueRef
+lp_build_load_volatile(LLVMBuilderRef B, LLVMValueRef PointerVal,
+ const char *Name);
+
+
#endif /* !LP_BLD_INIT_H */
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
index 48baf7c425..f56ddee7fd 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
+++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp
@@ -178,3 +178,13 @@ lp_func_delete_body(LLVMValueRef FF)
llvm::Function *func = llvm::unwrap<llvm::Function>(FF);
func->deleteBody();
}
+
+
+extern "C"
+LLVMValueRef
+lp_build_load_volatile(LLVMBuilderRef B, LLVMValueRef PointerVal,
+ const char *Name)
+{
+ return llvm::wrap(llvm::unwrap(B)->CreateLoad(llvm::unwrap(PointerVal), true, Name));
+}
+