Add assembly.h for use in .S files.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@85263 91177308-0d34-0410-b5e6-96231b3b80d8

61 files changed, 120 insertions, 4 deletions

diff --git a/lib/arm/Makefile.mk b/lib/arm/Makefile.mk
index 7f9a9822..ac08a61a 100644
--- a/lib/arm/Makefile.mk
+++ b/lib/arm/Makefile.mk
@@ -17,6 +17,6 @@ ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o)
 Target := Optimized
 
 # FIXME: use automatic dependencies?
-Dependencies := $(wildcard $(Dir)/*.h)
+Dependencies := $(wildcard lib/*.h $(Dir)/*.h)
 
 include make/subdir.mk
diff --git a/lib/arm/adddf3vfp.S b/lib/arm/adddf3vfp.S
index f4bb1ce4..b1f7077a 100644
--- a/lib/arm/adddf3vfp.S
+++ b/lib/arm/adddf3vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // double __adddf3vfp(double a, double b) { return a + b; }
diff --git a/lib/arm/addsf3vfp.S b/lib/arm/addsf3vfp.S
index 81b114f6..4a4a041a 100644
--- a/lib/arm/addsf3vfp.S
+++ b/lib/arm/addsf3vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern float __addsf3vfp(float a, float b);
diff --git a/lib/arm/bswapdi2.S b/lib/arm/bswapdi2.S
index 7e1aeb17..70c13e6b 100644
--- a/lib/arm/bswapdi2.S
+++ b/lib/arm/bswapdi2.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern uint64_t __bswapdi2(uint64_t);
diff --git a/lib/arm/bswapsi2.S b/lib/arm/bswapsi2.S
index d7f977e8..8f0e1d34 100644
--- a/lib/arm/bswapsi2.S
+++ b/lib/arm/bswapsi2.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern uint32_t __bswapsi2(uint32_t);
diff --git a/lib/arm/divdf3vfp.S b/lib/arm/divdf3vfp.S
index 59421ef1..c62c61e6 100644
--- a/lib/arm/divdf3vfp.S
+++ b/lib/arm/divdf3vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __divdf3vfp(double a, double b);
diff --git a/lib/arm/divsf3vfp.S b/lib/arm/divsf3vfp.S
index 62c79ea5..4bf74636 100644
--- a/lib/arm/divsf3vfp.S
+++ b/lib/arm/divsf3vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern float __divsf3vfp(float a, float b);
diff --git a/lib/arm/eqdf2vfp.S b/lib/arm/eqdf2vfp.S
index 8111a0d5..25cc9591 100644
--- a/lib/arm/eqdf2vfp.S
+++ b/lib/arm/eqdf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __eqdf2vfp(double a, double b);
diff --git a/lib/arm/eqsf2vfp.S b/lib/arm/eqsf2vfp.S
index 7d995b5a..a87b7674 100644
--- a/lib/arm/eqsf2vfp.S
+++ b/lib/arm/eqsf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __eqsf2vfp(float a, float b);
diff --git a/lib/arm/extendsfdf2vfp.S b/lib/arm/extendsfdf2vfp.S
index 024bbf0f..ea251e2b 100644
--- a/lib/arm/extendsfdf2vfp.S
+++ b/lib/arm/extendsfdf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __extendsfdf2vfp(float a);
diff --git a/lib/arm/fixdfsivfp.S b/lib/arm/fixdfsivfp.S
index 75c322de..41788597 100644
--- a/lib/arm/fixdfsivfp.S
+++ b/lib/arm/fixdfsivfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __fixdfsivfp(double a);
diff --git a/lib/arm/fixsfsivfp.S b/lib/arm/fixsfsivfp.S
index cd2fbe8c..d4803905 100644
--- a/lib/arm/fixsfsivfp.S
+++ b/lib/arm/fixsfsivfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __fixsfsivfp(float a);
diff --git a/lib/arm/fixunsdfsivfp.S b/lib/arm/fixunsdfsivfp.S
index ab6c4df9..bd9c1b83 100644
--- a/lib/arm/fixunsdfsivfp.S
+++ b/lib/arm/fixunsdfsivfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern unsigned int __fixunsdfsivfp(double a);
diff --git a/lib/arm/fixunssfsivfp.S b/lib/arm/fixunssfsivfp.S
index c39c6983..c8ce25f3 100644
--- a/lib/arm/fixunssfsivfp.S
+++ b/lib/arm/fixunssfsivfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern unsigned int __fixunssfsivfp(float a);
diff --git a/lib/arm/floatsidfvfp.S b/lib/arm/floatsidfvfp.S
index d4029248..b268d04d 100644
--- a/lib/arm/floatsidfvfp.S
+++ b/lib/arm/floatsidfvfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __floatsidfvfp(int a);
diff --git a/lib/arm/floatsisfvfp.S b/lib/arm/floatsisfvfp.S
index 29e7e0df..dea5a4eb 100644
--- a/lib/arm/floatsisfvfp.S
+++ b/lib/arm/floatsisfvfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern float __floatsisfvfp(int a);
diff --git a/lib/arm/floatunssidfvfp.S b/lib/arm/floatunssidfvfp.S
index 148945f6..077385ec 100644
--- a/lib/arm/floatunssidfvfp.S
+++ b/lib/arm/floatunssidfvfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __floatunssidfvfp(unsigned int a);
diff --git a/lib/arm/floatunssisfvfp.S b/lib/arm/floatunssisfvfp.S
index c8322787..3ad71942 100644
--- a/lib/arm/floatunssisfvfp.S
+++ b/lib/arm/floatunssisfvfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern float __floatunssisfvfp(unsigned int a);
diff --git a/lib/arm/gedf2vfp.S b/lib/arm/gedf2vfp.S
index 77d07bd8..3f2f6c14 100644
--- a/lib/arm/gedf2vfp.S
+++ b/lib/arm/gedf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __gedf2vfp(double a, double b);
diff --git a/lib/arm/gesf2vfp.S b/lib/arm/gesf2vfp.S
index 205c3650..83b2f096 100644
--- a/lib/arm/gesf2vfp.S
+++ b/lib/arm/gesf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __gesf2vfp(float a, float b);
diff --git a/lib/arm/gtdf2vfp.S b/lib/arm/gtdf2vfp.S
index 8d6ebcf4..2daa7c4e 100644
--- a/lib/arm/gtdf2vfp.S
+++ b/lib/arm/gtdf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __gtdf2vfp(double a, double b);
diff --git a/lib/arm/gtsf2vfp.S b/lib/arm/gtsf2vfp.S
index 745a7c6d..c3888650 100644
--- a/lib/arm/gtsf2vfp.S
+++ b/lib/arm/gtsf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __gtsf2vfp(float a, float b);
diff --git a/lib/arm/ledf2vfp.S b/lib/arm/ledf2vfp.S
index 4dc9f47f..1ab250da 100644
--- a/lib/arm/ledf2vfp.S
+++ b/lib/arm/ledf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __ledf2vfp(double a, double b);
diff --git a/lib/arm/lesf2vfp.S b/lib/arm/lesf2vfp.S
index b0a17af8..8166d4b2 100644
--- a/lib/arm/lesf2vfp.S
+++ b/lib/arm/lesf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __lesf2vfp(float a, float b);
diff --git a/lib/arm/ltdf2vfp.S b/lib/arm/ltdf2vfp.S
index 315bb6f7..e17406bf 100644
--- a/lib/arm/ltdf2vfp.S
+++ b/lib/arm/ltdf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __ltdf2vfp(double a, double b);
diff --git a/lib/arm/ltsf2vfp.S b/lib/arm/ltsf2vfp.S
index 18a1cc50..f281a71a 100644
--- a/lib/arm/ltsf2vfp.S
+++ b/lib/arm/ltsf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __ltsf2vfp(float a, float b);
diff --git a/lib/arm/muldf3vfp.S b/lib/arm/muldf3vfp.S
index 5292b8e8..7ae256af 100644
--- a/lib/arm/muldf3vfp.S
+++ b/lib/arm/muldf3vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __muldf3vfp(double a, double b);
diff --git a/lib/arm/mulsf3vfp.S b/lib/arm/mulsf3vfp.S
index e6cdca3a..16dbdb22 100644
--- a/lib/arm/mulsf3vfp.S
+++ b/lib/arm/mulsf3vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern float __mulsf3vfp(float a, float b);
diff --git a/lib/arm/nedf2vfp.S b/lib/arm/nedf2vfp.S
index 8cf4dc2f..a7541de1 100644
--- a/lib/arm/nedf2vfp.S
+++ b/lib/arm/nedf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __nedf2vfp(double a, double b);
diff --git a/lib/arm/negdf2vfp.S b/lib/arm/negdf2vfp.S
index b047ccc7..bff2767b 100644
--- a/lib/arm/negdf2vfp.S
+++ b/lib/arm/negdf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __negdf2vfp(double a, double b);
diff --git a/lib/arm/negsf2vfp.S b/lib/arm/negsf2vfp.S
index 1b0f3d6b..9b0ce281 100644
--- a/lib/arm/negsf2vfp.S
+++ b/lib/arm/negsf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern float __negsf2vfp(float a);
diff --git a/lib/arm/nesf2vfp.S b/lib/arm/nesf2vfp.S
index da0eef65..ee37c1d9 100644
--- a/lib/arm/nesf2vfp.S
+++ b/lib/arm/nesf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __nesf2vfp(float a, float b);
diff --git a/lib/arm/subdf3vfp.S b/lib/arm/subdf3vfp.S
index c138c3a2..ebeca2fb 100644
--- a/lib/arm/subdf3vfp.S
+++ b/lib/arm/subdf3vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern double __subdf3vfp(double a, double b);
diff --git a/lib/arm/subsf3vfp.S b/lib/arm/subsf3vfp.S
index 493a8508..3e9d602c 100644
--- a/lib/arm/subsf3vfp.S
+++ b/lib/arm/subsf3vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern float __subsf3vfp(float a, float b);
diff --git a/lib/arm/switch.S b/lib/arm/switch.S
index bfde0dad..7b11c4f1 100644
--- a/lib/arm/switch.S
+++ b/lib/arm/switch.S
@@ -7,6 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
+
 //
 // When compiling switch statements in thumb mode, the compiler 
 // can use these __switch* helper functions  The compiler emits a blx to 
diff --git a/lib/arm/truncdfsf2vfp.S b/lib/arm/truncdfsf2vfp.S
index 2e26fdcf..0d635bea 100644
--- a/lib/arm/truncdfsf2vfp.S
+++ b/lib/arm/truncdfsf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern float __truncdfsf2vfp(double a);
diff --git a/lib/arm/unorddf2vfp.S b/lib/arm/unorddf2vfp.S
index e458eb8c..85968b47 100644
--- a/lib/arm/unorddf2vfp.S
+++ b/lib/arm/unorddf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __unorddf2vfp(double a, double b);
diff --git a/lib/arm/unordsf2vfp.S b/lib/arm/unordsf2vfp.S
index 6b69080f..852d4ebf 100644
--- a/lib/arm/unordsf2vfp.S
+++ b/lib/arm/unordsf2vfp.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // extern int __unordsf2vfp(float a, float b);
diff --git a/lib/assembly.h b/lib/assembly.h
new file mode 100644
index 00000000..808f7e40
--- /dev/null
+++ b/lib/assembly.h
@@ -0,0 +1,42 @@
+/* ===-- assembly.h - compiler-rt assembler support macros -----------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file defines macros for use in compiler-rt assembler source.
+ * This file is not part of the interface of this library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#ifndef COMPILERRT_ASSEMBLY_H
+#define COMPILERRT_ASSEMBLY_H
+
+// Define SYMBOL_NAME to add the appropriate symbol prefix; we can't use
+// USER_LABEL_PREFIX directly because of cpp brokenness.
+#if defined(__POWERPC__) || defined(__powerpc__) || defined(__ppc__)
+
+#define SYMBOL_NAME(name) name
+#define SEPARATOR @
+
+#else
+
+#define SYMBOL_NAME(name) _##name
+#define SEPARATOR ;
+
+#endif
+
+#define DEFINE_COMPILERRT_FUNCTION(name) \
+  .globl SYMBOL_NAME(name) SEPARATOR     \
+  SYMBOL_NAME(name):
+
+#define DEFINE_COMPILERRT_PRIVATE_FUNCTION(name) \
+  .globl SYMBOL_NAME(name) SEPARATOR             \
+  .private_extern SYMBOL_NAME(name) SEPARATOR    \
+  SYMBOL_NAME(name):
+
+#endif /* COMPILERRT_ASSEMBLY_H */
diff --git a/lib/i386/Makefile.mk b/lib/i386/Makefile.mk
index 4453e03d..3ed4dc80 100644
--- a/lib/i386/Makefile.mk
+++ b/lib/i386/Makefile.mk
@@ -17,6 +17,6 @@ ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o)
 Target := Optimized
 
 # FIXME: use automatic dependencies?
-Dependencies := $(wildcard $(Dir)/*.h)
+Dependencies := $(wildcard lib/*.h $(Dir)/*.h)
 
 include make/subdir.mk
diff --git a/lib/i386/ashldi3.S b/lib/i386/ashldi3.S
index 0d9aba45..7a7906ba 100644
--- a/lib/i386/ashldi3.S
+++ b/lib/i386/ashldi3.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // di_int __ashldi3(di_int input, int count);
 
 // This routine has some extra memory traffic, loading the 64-bit input via two
diff --git a/lib/i386/ashrdi3.S b/lib/i386/ashrdi3.S
index 21680146..d0a4c428 100644
--- a/lib/i386/ashrdi3.S
+++ b/lib/i386/ashrdi3.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // di_int __ashrdi3(di_int input, int count);
 
 #ifdef __i386__
diff --git a/lib/i386/divdi3.S b/lib/i386/divdi3.S
index 3b50266d..1ce22da6 100644
--- a/lib/i386/divdi3.S
+++ b/lib/i386/divdi3.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // di_int __divdi3(di_int a, di_int b);
 
 // result = a / b.
diff --git a/lib/i386/floatdidf.S b/lib/i386/floatdidf.S
index 34736ac5..012697b1 100644
--- a/lib/i386/floatdidf.S
+++ b/lib/i386/floatdidf.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // double __floatundidf(du_int a);
 
 #ifdef __i386__
diff --git a/lib/i386/floatdisf.S b/lib/i386/floatdisf.S
index 20b80d1d..152a93d6 100644
--- a/lib/i386/floatdisf.S
+++ b/lib/i386/floatdisf.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // float __floatdisf(di_int a);
 
 // This routine has some extra memory traffic, loading the 64-bit input via two
diff --git a/lib/i386/floatdixf.S b/lib/i386/floatdixf.S
index 71e2d2ab..cd85c097 100644
--- a/lib/i386/floatdixf.S
+++ b/lib/i386/floatdixf.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // float __floatdixf(di_int a);
 
 #ifdef __i386__
diff --git a/lib/i386/floatundidf.S b/lib/i386/floatundidf.S
index 943ec380..e38e4556 100644
--- a/lib/i386/floatundidf.S
+++ b/lib/i386/floatundidf.S
@@ -11,6 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
+
 // double __floatundidf(du_int a);
 
 #ifdef __i386__
diff --git a/lib/i386/floatundisf.S b/lib/i386/floatundisf.S
index a1b29667..39f9dcf1 100644
--- a/lib/i386/floatundisf.S
+++ b/lib/i386/floatundisf.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // float __floatundisf(du_int a);
 
 // Note that there is a hardware instruction, fildll, that does most of what
diff --git a/lib/i386/floatundixf.S b/lib/i386/floatundixf.S
index c24689aa..b8586625 100644
--- a/lib/i386/floatundixf.S
+++ b/lib/i386/floatundixf.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // long double __floatundixf(du_int a);16
 
 #ifdef __i386__
diff --git a/lib/i386/lshrdi3.S b/lib/i386/lshrdi3.S
index a70113f8..fd1fae0e 100644
--- a/lib/i386/lshrdi3.S
+++ b/lib/i386/lshrdi3.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // di_int __lshrdi3(di_int input, int count);
 
 // This routine has some extra memory traffic, loading the 64-bit input via two
diff --git a/lib/i386/moddi3.S b/lib/i386/moddi3.S
index af1f38a1..bfc96514 100644
--- a/lib/i386/moddi3.S
+++ b/lib/i386/moddi3.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // di_int __moddi3(di_int a, di_int b);
 
 // result = remainder of a / b.
diff --git a/lib/i386/muldi3.S b/lib/i386/muldi3.S
index 9f29c3ce..262556a3 100644
--- a/lib/i386/muldi3.S
+++ b/lib/i386/muldi3.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // di_int __muldi3(di_int a, di_int b);
 
 #ifdef __i386__
diff --git a/lib/i386/udivdi3.S b/lib/i386/udivdi3.S
index 977cee36..c1626aba 100644
--- a/lib/i386/udivdi3.S
+++ b/lib/i386/udivdi3.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // du_int __udivdi3(du_int a, du_int b);
 
 // result = a / b.
diff --git a/lib/i386/umoddi3.S b/lib/i386/umoddi3.S
index 2ddd7100..7e4f84a9 100644
--- a/lib/i386/umoddi3.S
+++ b/lib/i386/umoddi3.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // du_int __umoddi3(du_int a, du_int b);
 
 // result = remainder of a / b.
diff --git a/lib/ppc/Makefile.mk b/lib/ppc/Makefile.mk
index 80654729..34c93722 100644
--- a/lib/ppc/Makefile.mk
+++ b/lib/ppc/Makefile.mk
@@ -17,6 +17,6 @@ ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o)
 Target := Optimized
 
 # FIXME: use automatic dependencies?
-Dependencies := $(wildcard $(Dir)/*.h)
+Dependencies := $(wildcard lib/*.h $(Dir)/*.h)
 
 include make/subdir.mk
diff --git a/lib/ppc/restFP.S b/lib/ppc/restFP.S
index 8fd8fa13..8d27d04f 100644
--- a/lib/ppc/restFP.S
+++ b/lib/ppc/restFP.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // Helper function used by compiler to restore ppc floating point registers at
diff --git a/lib/ppc/saveFP.S b/lib/ppc/saveFP.S
index ef0590f2..ad9b187a 100644
--- a/lib/ppc/saveFP.S
+++ b/lib/ppc/saveFP.S
@@ -7,6 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
 
 //
 // Helper function used by compiler to save ppc floating point registers in
diff --git a/lib/x86_64/Makefile.mk b/lib/x86_64/Makefile.mk
index d6a2ac75..950f2fc8 100644
--- a/lib/x86_64/Makefile.mk
+++ b/lib/x86_64/Makefile.mk
@@ -17,6 +17,6 @@ ObjNames := $(Sources:%.c=%.o) $(AsmSources:%.S=%.o)
 Target := Optimized
 
 # FIXME: use automatic dependencies?
-Dependencies := $(wildcard $(Dir)/*.h)
+Dependencies := $(wildcard lib/*.h $(Dir)/*.h)
 
 include make/subdir.mk
diff --git a/lib/x86_64/floatundidf.S b/lib/x86_64/floatundidf.S
index 4ccaac2c..fea46af8 100644
--- a/lib/x86_64/floatundidf.S
+++ b/lib/x86_64/floatundidf.S
@@ -11,6 +11,8 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "../assembly.h"
+
 // double __floatundidf(du_int a);
 
 #ifdef __x86_64__
diff --git a/lib/x86_64/floatundisf.S b/lib/x86_64/floatundisf.S
index b4086874..4cbbf201 100644
--- a/lib/x86_64/floatundisf.S
+++ b/lib/x86_64/floatundisf.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // float __floatundisf(du_int a);
 
 #ifdef __x86_64__
diff --git a/lib/x86_64/floatundixf.S b/lib/x86_64/floatundixf.S
index 0764da49..47a0ff4f 100644
--- a/lib/x86_64/floatundixf.S
+++ b/lib/x86_64/floatundixf.S
@@ -1,6 +1,8 @@
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 
+#include "../assembly.h"
+
 // long double __floatundixf(du_int a);
 
 #ifdef __x86_64__