diff options
author | Steve French <sfrench@us.ibm.com> | 2005-10-31 08:36:11 -0800 |
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committer | Steve French <sfrench@us.ibm.com> | 2005-10-31 08:36:11 -0800 |
commit | 53b2ec5518aa2623e8c0cb36f1c304a797988a46 (patch) | |
tree | 465d8631ade6c2fcbd7576ff9813d00116c6a1e8 /include/asm-parisc/processor.h | |
parent | 0753ca7bc2b876dd136e9db11a20f85cbe4e08b1 (diff) | |
parent | 581c1b14394aee60aff46ea67d05483261ed6527 (diff) |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'include/asm-parisc/processor.h')
-rw-r--r-- | include/asm-parisc/processor.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h index a9dfadd0565..aae40e8c3aa 100644 --- a/include/asm-parisc/processor.h +++ b/include/asm-parisc/processor.h @@ -122,8 +122,27 @@ struct thread_struct { }; /* Thread struct flags. */ +#define PARISC_UAC_NOPRINT (1UL << 0) /* see prctl and unaligned.c */ +#define PARISC_UAC_SIGBUS (1UL << 1) #define PARISC_KERNEL_DEATH (1UL << 31) /* see die_if_kernel()... */ +#define PARISC_UAC_SHIFT 0 +#define PARISC_UAC_MASK (PARISC_UAC_NOPRINT|PARISC_UAC_SIGBUS) + +#define SET_UNALIGN_CTL(task,value) \ + ({ \ + (task)->thread.flags = (((task)->thread.flags & ~PARISC_UAC_MASK) \ + | (((value) << PARISC_UAC_SHIFT) & \ + PARISC_UAC_MASK)); \ + 0; \ + }) + +#define GET_UNALIGN_CTL(task,addr) \ + ({ \ + put_user(((task)->thread.flags & PARISC_UAC_MASK) \ + >> PARISC_UAC_SHIFT, (int __user *) (addr)); \ + }) + #define INIT_THREAD { \ regs: { gr: { 0, }, \ fr: { 0, }, \ |