diff options
| author | David Hendricks <dhendrix@chromium.org> | 2013-03-06 20:43:55 -0800 |
|---|---|---|
| committer | Ronald G. Minnich <rminnich@gmail.com> | 2013-03-08 23:14:26 +0100 |
| commit | ae0e8d3613ad9cb6872c58cd95fc9774b3b17f5b (patch) | |
| tree | 452b6c60e2f9bf9f5d0c373a27eed092675e13e6 /src/cpu/x86 | |
| parent | 31c5e07a04e90c03822d216d2dc92454b42e21ce (diff) | |
Eliminate do_div().
This eliminates the use of do_div() in favor of using libgcc
functions.
This was tested by building and booting on Google Snow (ARMv7)
and Qemu (x86). printk()s which use division in vtxprintf() look good.
Change-Id: Icad001d84a3c05bfbf77098f3d644816280b4a4d
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/2606
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/cpu/x86')
| -rw-r--r-- | src/cpu/x86/smm/Makefile.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/cpu/x86/smm/Makefile.inc b/src/cpu/x86/smm/Makefile.inc index 5f3f663233..405cf891ad 100644 --- a/src/cpu/x86/smm/Makefile.inc +++ b/src/cpu/x86/smm/Makefile.inc @@ -36,8 +36,8 @@ endif smm-y += smihandler.c smm-y += smiutil.c -$(obj)/cpu/x86/smm/smm.o: $$(smm-objs) - $(CC) $(LDFLAGS) -nostdlib -r -o $@ $^ +$(obj)/cpu/x86/smm/smm.o: $$(smm-objs) $(LIBGCC_FILE_NAME) + $(CC) $(LDFLAGS) -nostdlib -r -o $@ -Wl,--wrap,__divdi3 -Wl,--wrap,__udivdi3 -Wl,--wrap,__moddi3 -Wl,--wrap,__umoddi3 -Wl,--start-group $(smm-objs) $(LIBGCC_FILE_NAME) -Wl,--end-group $(obj)/cpu/x86/smm/smm_wrap: $(obj)/cpu/x86/smm/smm.o $(src)/cpu/x86/smm/$(SMM_LDSCRIPT) $(obj)/ldoptions $(CC) $(SMM_LDFLAGS) -nostdlib -nostartfiles -static -o $(obj)/cpu/x86/smm/smm.elf -T $(src)/cpu/x86/smm/$(SMM_LDSCRIPT) $(obj)/cpu/x86/smm/smm.o |