Hi Andreas,
On Wed, 27 Nov 2013 16:09:29 +0100, Andreas Bießmann andreas.devel@googlemail.com wrote:
Building some arm boards with older binutils may produce errors like this:
---8<--- crt0.S: Assembler messages: crt0.S:70: Error: register expected, not '#(184)' -- `sub sp,#(184)' --->8---
Use canonical version of the subtract mnemonic to avoid those issues.
Reported-by: Alexey Smishlayev alexey@xtech2.lv Signed-off-by: Andreas Bießmann andreas.devel@googlemail.com
arch/arm/cpu/armv7/lowlevel_init.S | 2 +- arch/arm/lib/crt0.S | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/cpu/armv7/lowlevel_init.S b/arch/arm/cpu/armv7/lowlevel_init.S index 69e3053..f1aea05 100644 --- a/arch/arm/cpu/armv7/lowlevel_init.S +++ b/arch/arm/cpu/armv7/lowlevel_init.S @@ -24,7 +24,7 @@ ENTRY(lowlevel_init) #ifdef CONFIG_SPL_BUILD ldr r9, =gdata #else
- sub sp, #GD_SIZE
- sub sp, sp, #GD_SIZE bic sp, sp, #7 mov r9, sp
#endif diff --git a/arch/arm/lib/crt0.S b/arch/arm/lib/crt0.S index ac54b93..dfc2de9 100644 --- a/arch/arm/lib/crt0.S +++ b/arch/arm/lib/crt0.S @@ -67,7 +67,7 @@ ENTRY(_main) ldr sp, =(CONFIG_SYS_INIT_SP_ADDR) #endif bic sp, sp, #7 /* 8-byte alignment for ABI compliance */
- sub sp, #GD_SIZE /* allocate one GD above SP */
- sub sp, sp, #GD_SIZE /* allocate one GD above SP */ bic sp, sp, #7 /* 8-byte alignment for ABI compliance */ mov r9, sp /* GD is above SP */ mov r0, #0
Applied to u-boot-arm/master, thanks!
Amicalement,