1/* 2 * Copyright IBM Corp. 2008 3 * 4 * Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>, 5 * 6 */ 7 8#ifndef CONFIG_64BIT 9.globl _mcount 10_mcount: 11 stm %r0,%r5,8(%r15) 12 st %r14,56(%r15) 13 lr %r1,%r15 14 ahi %r15,-96 15 l %r3,100(%r15) 16 la %r2,0(%r14) 17 st %r1,0(%r15) 18 la %r3,0(%r3) 19 bras %r14,0f 20 .long ftrace_trace_function 210: l %r14,0(%r14) 22 l %r14,0(%r14) 23 basr %r14,%r14 24 ahi %r15,96 25 lm %r0,%r5,8(%r15) 26 l %r14,56(%r15) 27 br %r14 28 29.globl ftrace_stub 30ftrace_stub: 31 br %r14 32 33#else /* CONFIG_64BIT */ 34 35.globl _mcount 36_mcount: 37 stmg %r0,%r5,16(%r15) 38 stg %r14,112(%r15) 39 lgr %r1,%r15 40 aghi %r15,-160 41 stg %r1,0(%r15) 42 lgr %r2,%r14 43 lg %r3,168(%r15) 44 larl %r14,ftrace_trace_function 45 lg %r14,0(%r14) 46 basr %r14,%r14 47 aghi %r15,160 48 lmg %r0,%r5,16(%r15) 49 lg %r14,112(%r15) 50 br %r14 51 52.globl ftrace_stub 53ftrace_stub: 54 br %r14 55 56#endif /* CONFIG_64BIT */ 57