diff options
| -rw-r--r-- | arch/s390/include/asm/nospec-insn.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/s390/include/asm/nospec-insn.h b/arch/s390/include/asm/nospec-insn.h index c419c9e87265..4397eae15e34 100644 --- a/arch/s390/include/asm/nospec-insn.h +++ b/arch/s390/include/asm/nospec-insn.h @@ -31,6 +31,19 @@ _LC_BR_R1 = __LC_BR_R1 .popsection .endm +#ifdef CONFIG_HAVE_MARCH_Z10_FEATURES + .macro __THUNK_PROLOG_BR r1,r2 + __THUNK_PROLOG_NAME __s390_indirect_jump_r\r1 + .endm + + .macro __THUNK_BR r1,r2 + jg __s390_indirect_jump_r\r1 + .endm + + .macro __THUNK_BRASL r1,r2,r3 + brasl \r1,__s390_indirect_jump_r\r2 + .endm +#else .macro __THUNK_PROLOG_BR r1,r2 __THUNK_PROLOG_NAME __s390_indirect_jump_r\r2\()use_r\r1 .endm @@ -42,6 +55,7 @@ _LC_BR_R1 = __LC_BR_R1 .macro __THUNK_BRASL r1,r2,r3 brasl \r1,__s390_indirect_jump_r\r3\()use_r\r2 .endm +#endif .macro __DECODE_RR expand,reg,ruse .set __decode_fail,1 |