diff options
Diffstat (limited to 'arch/x86/include/asm/compat.h')
| -rw-r--r-- | arch/x86/include/asm/compat.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/include/asm/compat.h b/arch/x86/include/asm/compat.h index a18806165fe4..03d269bed941 100644 --- a/arch/x86/include/asm/compat.h +++ b/arch/x86/include/asm/compat.h @@ -275,10 +275,10 @@ struct compat_shmid64_ds { #ifdef CONFIG_X86_X32_ABI typedef struct user_regs_struct compat_elf_gregset_t; -#define PR_REG_SIZE(S) (test_thread_flag(TIF_IA32) ? 68 : 216) -#define PRSTATUS_SIZE(S) (test_thread_flag(TIF_IA32) ? 144 : 296) -#define SET_PR_FPVALID(S,V) \ - do { *(int *) (((void *) &((S)->pr_reg)) + PR_REG_SIZE(0)) = (V); } \ +/* Full regset -- prstatus on x32, otherwise on ia32 */ +#define PRSTATUS_SIZE(S, R) (R != sizeof(S.pr_reg) ? 144 : 296) +#define SET_PR_FPVALID(S, V, R) \ + do { *(int *) (((void *) &((S)->pr_reg)) + R) = (V); } \ while (0) #define COMPAT_USE_64BIT_TIME \ |