diff options
Diffstat (limited to 'arch/s390/include/asm/nospec-insn.h')
| -rw-r--r-- | arch/s390/include/asm/nospec-insn.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/s390/include/asm/nospec-insn.h b/arch/s390/include/asm/nospec-insn.h index c670c1dd1293..62a99095f380 100644 --- a/arch/s390/include/asm/nospec-insn.h +++ b/arch/s390/include/asm/nospec-insn.h @@ -10,8 +10,6 @@ #ifdef CC_USING_EXPOLINE -_LC_BR_R1 = __LC_BR_R1 - /* * The expoline macros are used to create thunks in the same format * as gcc generates them. The 'comdat' section flag makes sure that @@ -39,7 +37,6 @@ _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 @@ -55,23 +52,6 @@ _LC_BR_R1 = __LC_BR_R1 .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 - - .macro __THUNK_EPILOG_BR r1,r2 - __THUNK_EPILOG_NAME __s390_indirect_jump_r\r2\()use_r\r1 - .endm - - .macro __THUNK_BR r1,r2 - jg __s390_indirect_jump_r\r2\()use_r\r1 - .endm - - .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 @@ -112,22 +92,8 @@ _LC_BR_R1 = __LC_BR_R1 .endm .macro __THUNK_EX_BR reg,ruse - # Be very careful when adding instructions to this macro! - # The ALTERNATIVE replacement code has a .+10 which targets - # the "br \reg" after the code has been patched. -#ifdef CONFIG_HAVE_MARCH_Z10_FEATURES exrl 0,555f j . -#else - .ifc \reg,%r1 - ALTERNATIVE "ex %r0,_LC_BR_R1", ".insn ril,0xc60000000000,0,.+10", 35 - j . - .else - larl \ruse,555f - ex 0,0(\ruse) - j . - .endif -#endif 555: br \reg .endm |