diff options
Diffstat (limited to 'arch/parisc/include/asm/assembly.h')
| -rw-r--r-- | arch/parisc/include/asm/assembly.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/assembly.h b/arch/parisc/include/asm/assembly.h index 6d13ae236fcb..6369082c6c74 100644 --- a/arch/parisc/include/asm/assembly.h +++ b/arch/parisc/include/asm/assembly.h @@ -158,6 +158,16 @@ #endif .endm + /* The depi instruction leaves the most significant 32 bits of the + * target register in an undefined state on PA 2.0 systems. */ + .macro depi_safe i, p, len, t +#ifdef CONFIG_64BIT + depdi \i, 32+(\p), \len, \t +#else + depi \i, \p, \len, \t +#endif + .endm + /* load 32-bit 'value' into 'reg' compensating for the ldil * sign-extension when running in wide mode. * WARNING!! neither 'value' nor 'reg' can be expressions |