1 files changed, 94 insertions, 0 deletions
diff --git a/src/cmd/ld/macho.h b/src/cmd/ld/macho.h
new file mode 100644
index 000000000..f55104150
--- /dev/null
+++ b/src/cmd/ld/macho.h
@@ -0,0 +1,94 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+typedef struct MachoHdr MachoHdr;
+struct MachoHdr {
+	uint32	cpu;
+	uint32	subcpu;
+};
+
+typedef struct MachoSect MachoSect;
+struct MachoSect {
+	char*	name;
+	uint64	addr;
+	uint64	size;
+	uint32	off;
+	uint32	align;
+	uint32	reloc;
+	uint32	nreloc;
+	uint32	flag;
+	uint32	res1;
+	uint32	res2;
+};
+
+typedef struct MachoSeg MachoSeg;
+struct MachoSeg {
+	char*	name;
+	uint64	vsize;
+	uint64	vaddr;
+	uint64	fileoffset;
+	uint64	filesize;
+	uint32	prot1;
+	uint32	prot2;
+	uint32	nsect;
+	uint32	msect;
+	MachoSect	*sect;
+	uint32	flag;
+};
+
+typedef struct MachoLoad MachoLoad;
+struct MachoLoad {
+	uint32	type;
+	uint32	ndata;
+	uint32	*data;
+};
+
+typedef struct MachoDebug MachoDebug;
+struct MachoDebug {
+	uint32	fileoffset;
+	uint32	filesize;
+};
+
+MachoHdr*	getMachoHdr();
+MachoSeg*	newMachoSeg(char*, int);
+MachoSect*	newMachoSect(MachoSeg*, char*);
+MachoLoad*	newMachoLoad(uint32, uint32);
+MachoDebug*	newMachoDebug(void);
+int	machowrite(void);
+void	machoinit(void);
+
+/*
+ * Total amount of space to reserve at the start of the file
+ * for Header, PHeaders, and SHeaders.
+ * May waste some.
+ */
+#define	INITIAL_MACHO_HEADR	4*1024
+
+enum {
+	MACHO_CPU_AMD64 = (1<<24)|7,
+	MACHO_CPU_386 = 7,
+	MACHO_SUBCPU_X86 = 3,
+
+	MACHO32SYMSIZE = 12,
+	MACHO64SYMSIZE = 16,
+	
+	MACHO_X86_64_RELOC_UNSIGNED = 0,
+	MACHO_X86_64_RELOC_SIGNED = 1,
+	MACHO_X86_64_RELOC_BRANCH = 2,
+	MACHO_X86_64_RELOC_GOT_LOAD = 3,
+	MACHO_X86_64_RELOC_GOT = 4,
+	MACHO_X86_64_RELOC_SUBTRACTOR = 5,
+	MACHO_X86_64_RELOC_SIGNED_1 = 6,
+	MACHO_X86_64_RELOC_SIGNED_2 = 7,
+	MACHO_X86_64_RELOC_SIGNED_4 = 8,
+	
+	MACHO_GENERIC_RELOC_VANILLA = 0,
+	
+	MACHO_FAKE_GOTPCREL = 100,
+};
+
+void	domacho(void);
+vlong	domacholink(void);
+void	asmbmacho(void);
+void	machoadddynlib(char*);