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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2015-07-07 12:35:33 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2015-07-07 12:35:33 +0100 |
| commit | 06be5eefe1192eb8ce8d07497f67595b6bfe9741 (patch) | |
| tree | 80f1987d4970f8079681f8be0c135cafc8d6329a /arch/arm/include/asm/assembler.h | |
| parent | ARM: fix lockdep unannotated irqs-off warning (diff) | |
| parent | ARM: avoid unwanted GCC memset()/memcpy() optimisations for IO variants (diff) | |
| download | linux-dev-06be5eefe1192eb8ce8d07497f67595b6bfe9741.tar.xz linux-dev-06be5eefe1192eb8ce8d07497f67595b6bfe9741.zip | |
Merge branches 'fixes' and 'ioremap' into for-linus
Diffstat (limited to 'arch/arm/include/asm/assembler.h')
| -rw-r--r-- | arch/arm/include/asm/assembler.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 186270b3e194..4abe57279c66 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -178,6 +178,21 @@ .endm /* + * Assembly version of "adr rd, BSYM(sym)". This should only be used to + * reference local symbols in the same assembly file which are to be + * resolved by the assembler. Other usage is undefined. + */ + .irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo + .macro badr\c, rd, sym +#ifdef CONFIG_THUMB2_KERNEL + adr\c \rd, \sym + 1 +#else + adr\c \rd, \sym +#endif + .endm + .endr + +/* * Get current thread_info. */ .macro get_thread_info, rd @@ -326,7 +341,7 @@ THUMB( orr \reg , \reg , #PSR_T_BIT ) bne 1f orr \reg, \reg, #PSR_A_BIT - adr lr, BSYM(2f) + badr lr, 2f msr spsr_cxsf, \reg __MSR_ELR_HYP(14) __ERET |