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| author | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-06-23 12:57:06 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-06-26 22:44:10 +0200 |
| commit | 987493300df70c5635110f184922c829de247cfe (patch) | |
| tree | fc432f1e54786748515d278f3b1d667f961e8c8f /src/arch | |
| parent | eec2db4da7685ad5eccd4fca261fdc8a146ed45d (diff) | |
| download | coreboot-987493300df70c5635110f184922c829de247cfe.tar.xz | |
x86: Move architecture selection from linker script to Makefile.inc
Change-Id: I5efd3cb3e6970b5740f740507244a1ab823e0bb6
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10590
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/Makefile.inc | 16 | ||||
| -rw-r--r-- | src/arch/x86/init/failover.ld | 4 | ||||
| -rw-r--r-- | src/arch/x86/init/romstage.ld | 4 |
3 files changed, 13 insertions, 11 deletions
diff --git a/src/arch/x86/Makefile.inc b/src/arch/x86/Makefile.inc index eaab2de96c..f502bbe03e 100644 --- a/src/arch/x86/Makefile.inc +++ b/src/arch/x86/Makefile.inc @@ -125,7 +125,11 @@ $(objgenerated)/bootblock.inc: $(src)/arch/x86/init/$(subst ",,$(CONFIG_BOOTBLOC $(objcbfs)/bootblock.debug: $(objgenerated)/bootblock.o $(objgenerated)/bootblock.ld @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_bootblock) -m elf_i386 -static -o $@ -L$(obj) $< -T $(objgenerated)/bootblock.ld +ifeq ($(CONFIG_ARCH_BOOTBLOCK_X86_32),y) + $(LD_bootblock) -m elf_i386 --oformat elf32-i386 -static -o $@ -L$(obj) $< -T $(objgenerated)/bootblock.ld +else + $(LD_bootblock) -m elf_x86_64 --oformat elf64-x86-64 -static -o $@ -L$(obj) $< -T $(objgenerated)/bootblock.ld +endif endif # CONFIG_ARCH_BOOTBLOCK_X86_32 / CONFIG_ARCH_BOOTBLOCK_X86_64 @@ -197,9 +201,15 @@ romstage-srcs += $(objgenerated)/crt0.S romstage-libs ?= +ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32),y) +romstage-oformat=elf32-i386 +else +romstage-oformat=elf64-x86-64 +endif + $(objcbfs)/romstage_null.debug: $$(romstage-objs) $(objgenerated)/romstage_null.ld $$(romstage-libs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_romstage) --gc-sections -nostdlib -nostartfiles -static -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage_null.ld + $(LD_romstage) --gc-sections -nostdlib -nostartfiles -static -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage_null.ld --oformat $(romstage-oformat) $(OBJCOPY_romstage) --only-section .illegal_globals $(@) $(objcbfs)/romstage_null.offenders && \ $(NM_romstage) $(objcbfs)/romstage_null.offenders | grep -q ""; if [ $$? -eq 0 ]; then \ echo "Forbidden global variables in romstage:"; \ @@ -208,7 +218,7 @@ $(objcbfs)/romstage_null.debug: $$(romstage-objs) $(objgenerated)/romstage_null. $(objcbfs)/romstage.debug: $$(romstage-objs) $(objgenerated)/romstage.ld $$(romstage-libs) @printf " LINK $(subst $(obj)/,,$(@))\n" - $(LD_romstage) --gc-sections -nostdlib -nostartfiles -static -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage.ld + $(LD_romstage) --gc-sections -nostdlib -nostartfiles -static -o $@ -L$(obj) $(COMPILER_RT_FLAGS_romstage) --whole-archive --start-group $(filter-out %.ld,$(romstage-objs)) $(romstage-libs) --no-whole-archive $(COMPILER_RT_romstage) --end-group -T $(objgenerated)/romstage.ld --oformat $(romstage-oformat) $(objgenerated)/romstage_null.ld: $(obj)/config.h $$(filter %.ld,$$(romstage-srcs)) @printf " GEN $(subst $(obj)/,,$(@))\n" diff --git a/src/arch/x86/init/failover.ld b/src/arch/x86/init/failover.ld index 5e4efa973f..d7aa47e249 100644 --- a/src/arch/x86/init/failover.ld +++ b/src/arch/x86/init/failover.ld @@ -18,10 +18,6 @@ * Foundation, Inc. */ -/* We use ELF as output format. So that we can debug the code in some form. */ -OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") -OUTPUT_ARCH(i386) - MEMORY { rom : ORIGIN = 0xffff0000, LENGTH = 64K } diff --git a/src/arch/x86/init/romstage.ld b/src/arch/x86/init/romstage.ld index 74e665f4af..7b9cb6aa45 100644 --- a/src/arch/x86/init/romstage.ld +++ b/src/arch/x86/init/romstage.ld @@ -18,10 +18,6 @@ * Foundation, Inc. */ -/* We use ELF as output format. So that we can debug the code in some form. */ -OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") -OUTPUT_ARCH(i386) - TARGET(binary) SECTIONS { |