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Apply B. Scott Michel's patch for PR1054, thanks!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32630 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-12-16 20:23:42 +00:00
parent e90460ee9a
commit 3381f0a09d
2 changed files with 74 additions and 19 deletions
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87
include/llvm/CodeGen/MachOWriter.h
View File

@ -138,23 +138,60 @@ namespace llvm {
/// up for emission to the file.
DataBuffer HeaderData;
// The various CPU_TYPE_* constants are already defined by at least one
// system header file and create compilation errors if not respected.
#if !defined(CPU_TYPE_I386)
#define CPU_TYPE_I386 7
#endif
#if !defined(CPU_TYPE_X86_64)
#define CPU_TYPE_X86_64 (CPU_TYPE_I386 | 0x1000000)
#endif
#if !defined(CPU_TYPE_ARM)
#define CPU_TYPE_ARM 12
#endif
#if !defined(CPU_TYPE_SPARC)
#define CPU_TYPE_SPARC 14
#endif
#if !defined(CPU_TYPE_POWERPC)
#define CPU_TYPE_POWERPC 18
#endif
#if !defined(CPU_TYPE_POWERPC64)
#define CPU_TYPE_POWERPC64 (CPU_TYPE_POWERPC | 0x1000000)
#endif
// Constants for the cputype field
// see <mach/machine.h>
enum { CPU_TYPE_I386 = 7,
CPU_TYPE_X86_64 = 7 | 0x1000000,
CPU_TYPE_ARM = 12,
CPU_TYPE_SPARC = 14,
CPU_TYPE_POWERPC = 18,
CPU_TYPE_POWERPC64 = 18 | 0x1000000
enum { HDR_CPU_TYPE_I386 = CPU_TYPE_I386,
HDR_CPU_TYPE_X86_64 = CPU_TYPE_X86_64,
HDR_CPU_TYPE_ARM = CPU_TYPE_ARM,
HDR_CPU_TYPE_SPARC = CPU_TYPE_SPARC,
HDR_CPU_TYPE_POWERPC = CPU_TYPE_POWERPC,
HDR_CPU_TYPE_POWERPC64 = CPU_TYPE_POWERPC64
};
#if !defined(CPU_SUBTYPE_I386_ALL)
#define CPU_SUBTYPE_I386_ALL 3
#endif
#if !defined(CPU_SUBTYPE_X86_64_ALL)
#define CPU_SUBTYPE_X86_64_ALL 3
#endif
#if !defined(CPU_SUBTYPE_ARM_ALL)
#define CPU_SUBTYPE_ARM_ALL 0
#endif
#if !defined(CPU_SUBTYPE_SPARC_ALL)
#define CPU_SUBTYPE_SPARC_ALL 0
#endif
#if !defined(CPU_SUBTYPE_POWERPC_ALL)
#define CPU_SUBTYPE_POWERPC_ALL 0
#endif
// Constants for the cpusubtype field
// see <mach/machine.h>
enum { CPU_SUBTYPE_I386_ALL = 3,
CPU_SUBTYPE_X86_64_ALL = 3,
CPU_SUBTYPE_ARM_ALL = 0,
CPU_SUBTYPE_SPARC_ALL = 0,
CPU_SUBTYPE_POWERPC_ALL = 0
enum { HDR_CPU_SUBTYPE_I386_ALL = CPU_SUBTYPE_I386_ALL,
HDR_CPU_SUBTYPE_X86_64_ALL = CPU_SUBTYPE_X86_64_ALL,
HDR_CPU_SUBTYPE_ARM_ALL = CPU_SUBTYPE_ARM_ALL,
HDR_CPU_SUBTYPE_SPARC_ALL = CPU_SUBTYPE_SPARC_ALL,
HDR_CPU_SUBTYPE_POWERPC_ALL = CPU_SUBTYPE_POWERPC_ALL
};
// Constants for the filetype field
@ -267,13 +304,31 @@ namespace llvm {
uint32_t nsects; // number of sections in this segment
uint32_t flags; // flags
// The following constants are getting pulled in by one of the
// system headers, which creates a neat clash with the enum.
#if !defined(VM_PROT_NONE)
#define VM_PROT_NONE 0x00
#endif
#if !defined(VM_PROT_READ)
#define VM_PROT_READ 0x01
#endif
#if !defined(VM_PROT_WRITE)
#define VM_PROT_WRITE 0x02
#endif
#if !defined(VM_PROT_EXECUTE)
#define VM_PROT_EXECUTE 0x04
#endif
#if !defined(VM_PROT_ALL)
#define VM_PROT_ALL 0x07
#endif
// Constants for the vm protection fields
// see <mach-o/vm_prot.h>
enum { VM_PROT_NONE = 0x00,
VM_PROT_READ = 0x01, // read permission
VM_PROT_WRITE = 0x02, // write permission
VM_PROT_EXECUTE = 0x04, // execute permission,
VM_PROT_ALL = 0x07
enum { SEG_VM_PROT_NONE = VM_PROT_NONE,
SEG_VM_PROT_READ = VM_PROT_READ, // read permission
SEG_VM_PROT_WRITE = VM_PROT_WRITE, // write permission
SEG_VM_PROT_EXECUTE = VM_PROT_EXECUTE,
SEG_VM_PROT_ALL = VM_PROT_ALL
};
// Constants for the cmd field

6
lib/Target/PowerPC/PPCMachOWriter.cpp
View File

@ -24,11 +24,11 @@ namespace {
public:
PPCMachOWriter(std::ostream &O, PPCTargetMachine &TM) : MachOWriter(O, TM) {
if (TM.getTargetData()->getPointerSizeInBits() == 64) {
Header.cputype = MachOHeader::CPU_TYPE_POWERPC64;
Header.cputype = MachOHeader::HDR_CPU_TYPE_POWERPC64;
} else {
Header.cputype = MachOHeader::CPU_TYPE_POWERPC;
Header.cputype = MachOHeader::HDR_CPU_TYPE_POWERPC;
}
Header.cpusubtype = MachOHeader::CPU_SUBTYPE_POWERPC_ALL;
Header.cpusubtype = MachOHeader::HDR_CPU_SUBTYPE_POWERPC_ALL;
}
virtual void GetTargetRelocation(MachineRelocation &MR, MachOSection &From,