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backend: add support for x32 ELF

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Add an x32 ELF (32-bit code with the CPU in 64-bit mode) backend.
This commit is contained in:
H.J. Lu 2012-02-03 12:06:04 -08:00 committed by H. Peter Anvin
parent a56b70436e
commit 04633d07b6
8 changed files with 2233 additions and 2 deletions
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5
Makefile.in
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@ -74,6 +74,7 @@ NASM = nasm.$(O) nasmlib.$(O) ver.$(O) \
output/nullout.$(O) \
output/outbin.$(O) output/outaout.$(O) output/outcoff.$(O) \
output/outelf.$(O) output/outelf32.$(O) output/outelf64.$(O) \
output/outelfx32.$(O) \
output/outobj.$(O) output/outas86.$(O) output/outrdf2.$(O) \
output/outdbg.$(O) output/outieee.$(O) output/outmac32.$(O) \
output/outmac64.$(O) preproc.$(O) quote.$(O) pptok.$(O) \
@ -349,6 +350,10 @@ output/outelf64.$(O): output/outelf64.c compiler.h config.h directiv.h \
eval.h insnsi.h nasm.h nasmlib.h opflags.h output/dwarf.h output/elf.h \
output/outelf.h output/outform.h output/outlib.h output/stabs.h pptok.h \
preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
output/outelfx32.$(O): output/outelfx32.c compiler.h config.h directiv.h \
eval.h insnsi.h nasm.h nasmlib.h opflags.h output/dwarf.h output/elf.h \
output/outelf.h output/outform.h output/outlib.h output/stabs.h pptok.h \
preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
output/outform.$(O): output/outform.c compiler.h config.h directiv.h \
insnsi.h nasm.h nasmlib.h opflags.h output/outform.h pptok.h preproc.h \
regs.h

5
Mkfiles/msvc.mak
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@ -43,6 +43,7 @@ NASM = nasm.$(O) nasmlib.$(O) ver.$(O) \
output/nullout.$(O) \
output/outbin.$(O) output/outaout.$(O) output/outcoff.$(O) \
output/outelf.$(O) output/outelf32.$(O) output/outelf64.$(O) \
output/outelfx32.$(O) \
output/outobj.$(O) output/outas86.$(O) output/outrdf2.$(O) \
output/outdbg.$(O) output/outieee.$(O) output/outmac32.$(O) \
output/outmac64.$(O) preproc.$(O) quote.$(O) pptok.$(O) \
@ -258,6 +259,10 @@ output/outelf64.$(O): output/outelf64.c compiler.h directiv.h eval.h \
insnsi.h nasm.h nasmlib.h opflags.h output/dwarf.h output/elf.h \
output/outelf.h output/outform.h output/outlib.h output/stabs.h pptok.h \
preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
output/outelfx32.$(O): output/outelfx32.c compiler.h directiv.h eval.h \
insnsi.h nasm.h nasmlib.h opflags.h output/dwarf.h output/elf.h \
output/outelf.h output/outform.h output/outlib.h output/stabs.h pptok.h \
preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
output/outform.$(O): output/outform.c compiler.h directiv.h insnsi.h nasm.h \
nasmlib.h opflags.h output/outform.h pptok.h preproc.h regs.h
output/outieee.$(O): output/outieee.c compiler.h directiv.h insnsi.h nasm.h \

4
Mkfiles/netware.mak
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@ -39,6 +39,7 @@ NASM = nasm.o nasmlib.o ver.o \
nullout.o \
outbin.o outaout.o outcoff.o \
outelf.o outelf32.o outelf64.o \
outelfx32.o \
outobj.o outas86.o outrdf2.o \
outdbg.o outieee.o outmac32.o \
outmac64.o preproc.o quote.o pptok.o \
@ -193,6 +194,9 @@ outelf32.o: outelf32.c compiler.h config.h directiv.h eval.h insnsi.h nasm.h \
outelf64.o: outelf64.c compiler.h config.h directiv.h eval.h insnsi.h nasm.h \
nasmlib.h opflags.h dwarf.h elf.h outelf.h outform.h outlib.h stabs.h \
pptok.h preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
outelfx32.o: outelfx32.c compiler.h config.h directiv.h eval.h insnsi.h \
nasm.h nasmlib.h opflags.h dwarf.h elf.h outelf.h outform.h outlib.h \
stabs.h pptok.h preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
outform.o: outform.c compiler.h config.h directiv.h insnsi.h nasm.h \
nasmlib.h opflags.h outform.h pptok.h preproc.h regs.h
outieee.o: outieee.c compiler.h config.h directiv.h insnsi.h nasm.h \

5
Mkfiles/openwcom.mak
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@ -55,6 +55,7 @@ NASM = nasm.$(O) nasmlib.$(O) ver.$(O) &
output/nullout.$(O) &
output/outbin.$(O) output/outaout.$(O) output/outcoff.$(O) &
output/outelf.$(O) output/outelf32.$(O) output/outelf64.$(O) &
output/outelfx32.$(O) &
output/outobj.$(O) output/outas86.$(O) output/outrdf2.$(O) &
output/outdbg.$(O) output/outieee.$(O) output/outmac32.$(O) &
output/outmac64.$(O) preproc.$(O) quote.$(O) pptok.$(O) &
@ -332,6 +333,10 @@ output/outelf64.$(O): output/outelf64.c compiler.h config.h directiv.h &
eval.h insnsi.h nasm.h nasmlib.h opflags.h output/dwarf.h output/elf.h &
output/outelf.h output/outform.h output/outlib.h output/stabs.h pptok.h &
preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
output/outelfx32.$(O): output/outelfx32.c compiler.h config.h directiv.h &
eval.h insnsi.h nasm.h nasmlib.h opflags.h output/dwarf.h output/elf.h &
output/outelf.h output/outform.h output/outlib.h output/stabs.h pptok.h &
preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
output/outform.$(O): output/outform.c compiler.h config.h directiv.h &
insnsi.h nasm.h nasmlib.h opflags.h output/outform.h pptok.h preproc.h &
regs.h

5
Mkfiles/owlinux.mak
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@ -66,6 +66,7 @@ NASM = nasm.$(O) nasmlib.$(O) ver.$(O) \
output/nullout.$(O) \
output/outbin.$(O) output/outaout.$(O) output/outcoff.$(O) \
output/outelf.$(O) output/outelf32.$(O) output/outelf64.$(O) \
output/outelfx32.$(O) \
output/outobj.$(O) output/outas86.$(O) output/outrdf2.$(O) \
output/outdbg.$(O) output/outieee.$(O) output/outmac32.$(O) \
output/outmac64.$(O) preproc.$(O) quote.$(O) pptok.$(O) \
@ -297,6 +298,10 @@ output/outelf64.$(O): output/outelf64.c compiler.h directiv.h eval.h \
insnsi.h nasm.h nasmlib.h opflags.h output/dwarf.h output/elf.h \
output/outelf.h output/outform.h output/outlib.h output/stabs.h pptok.h \
preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
output/outelfx32.$(O): output/outelfx32.c compiler.h directiv.h eval.h \
insnsi.h nasm.h nasmlib.h opflags.h output/dwarf.h output/elf.h \
output/outelf.h output/outform.h output/outlib.h output/stabs.h pptok.h \
preproc.h raa.h rbtree.h regs.h saa.h stdscan.h
output/outform.$(O): output/outform.c compiler.h directiv.h insnsi.h nasm.h \
nasmlib.h opflags.h output/outform.h pptok.h preproc.h regs.h
output/outieee.$(O): output/outieee.c compiler.h directiv.h insnsi.h nasm.h \

4
output/outelf.c
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@ -48,7 +48,7 @@
#include "output/elf.h"
#include "output/outelf.h"
#if defined(OF_ELF32) || defined(OF_ELF64)
#if defined(OF_ELF32) || defined(OF_ELF64) || defined(OF_ELFX32)
const struct elf_known_section elf_known_sections[] = {
{ ".text", SHT_PROGBITS, SHF_ALLOC|SHF_EXECINSTR, 16 },
@ -120,4 +120,4 @@ void section_attrib(char *name, char *attr, int pass,
}
}
#endif /* defined(OF_ELF32) || defined(OF_ELF64) */
#endif /* defined(OF_ELF32) || defined(OF_ELF64) || defined(OF_ELFX32) */

2194
output/outelfx32.c Normal file
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File diff suppressed because it is too large Load Diff

13
output/outform.h
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@ -106,6 +106,9 @@
#ifndef OF_ELF32
#define OF_ELF32
#endif
#ifndef OF_ELFX32
#define OF_ELFX32
#endif
#ifndef OF_ELF64
#define OF_ELF64
#endif
@ -179,6 +182,9 @@
#ifndef OF_ELF64
#define OF_ELF64
#endif
#ifndef OF_ELFX32
#define OF_ELFX32
#endif
#endif
#ifdef OF_OTHERS
@ -215,6 +221,9 @@
#ifdef OF_NO_ELF64
#undef OF_ELF64
#endif
#ifdef OF_NO_ELFX32
#undef OF_ELFX32
#endif
#ifdef OF_NO_AOUT
#undef OF_AOUT
#endif
@ -260,6 +269,7 @@ extern struct ofmt of_aout;
extern struct ofmt of_aoutb;
extern struct ofmt of_coff;
extern struct ofmt of_elf32;
extern struct ofmt of_elfx32;
extern struct ofmt of_elf64;
extern struct ofmt of_as86;
extern struct ofmt of_obj;
@ -299,6 +309,9 @@ static struct ofmt *drivers[] = {
#ifdef OF_ELF64
&of_elf64,
#endif
#ifdef OF_ELFX32
&of_elfx32,
#endif
#ifdef OF_AS86
&of_as86,
#endif