diff options
Diffstat (limited to 'arch/arm/lib/copy_to_user.S')
| -rw-r--r-- | arch/arm/lib/copy_to_user.S | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S index 970abe521197..97a6ff4b7e3c 100644 --- a/arch/arm/lib/copy_to_user.S +++ b/arch/arm/lib/copy_to_user.S @@ -35,11 +35,6 @@ */ #define LDR1W_SHIFT 0 -#ifndef CONFIG_THUMB2_KERNEL -#define STR1W_SHIFT 0 -#else -#define STR1W_SHIFT 1 -#endif .macro ldr1w ptr reg abort W(ldr) \reg, [\ptr], #4 @@ -57,6 +52,14 @@ ldr\cond\()b \reg, [\ptr], #1 .endm +#ifdef CONFIG_CPU_USE_DOMAINS + +#ifndef CONFIG_THUMB2_KERNEL +#define STR1W_SHIFT 0 +#else +#define STR1W_SHIFT 1 +#endif + .macro str1w ptr reg abort strusr \reg, \ptr, 4, abort=\abort .endm @@ -72,6 +75,20 @@ str1w \ptr, \reg8, \abort .endm +#else + +#define STR1W_SHIFT 0 + + .macro str1w ptr reg abort + USERL(\abort, W(str) \reg, [\ptr], #4) + .endm + + .macro str8w ptr reg1 reg2 reg3 reg4 reg5 reg6 reg7 reg8 abort + USERL(\abort, stmia \ptr!, {\reg1, \reg2, \reg3, \reg4, \reg5, \reg6, \reg7, \reg8}) + .endm + +#endif /* CONFIG_CPU_USE_DOMAINS */ + .macro str1b ptr reg cond=al abort strusr \reg, \ptr, 1, \cond, abort=\abort .endm |