diff options
Diffstat (limited to 'runtime/regs.h')
| -rw-r--r-- | runtime/regs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/runtime/regs.h b/runtime/regs.h index 0e759d1d..48487c4d 100644 --- a/runtime/regs.h +++ b/runtime/regs.h @@ -32,6 +32,15 @@ #define REG_SP(regs) regs->gpr[1] #define REG_LINK(regs) regs->link +#elif defined (__s390__) || defined (__s390x__) +#ifndef __s390x__ +#define PSW_ADDR_AMODE 0x80000000UL +#else /* __s390x__ */ +#define PSW_ADDR_AMODE 0x0000000000000000UL +#endif /* __s390x__ */ +#define REG_IP(regs) ((regs)->psw.addr) | PSW_ADDR_AMODE +#define REG_SP(regs) (regs)->gprs[15] + #else #error "Unimplemented architecture" #endif |