#include <asm/bug.h>
#include <asm/ptrace.h>
#include <asm/irqflags.h>
+#include <asm/ftrace.h>
/*
* System calls.
mflr r20 /* Return to switch caller */
mfmsr r22
li r0, MSR_FP
+#ifdef CONFIG_VSX
+BEGIN_FTR_SECTION
+ oris r0,r0,MSR_VSX@h /* Disable VSX */
+END_FTR_SECTION_IFSET(CPU_FTR_VSX)
+#endif /* CONFIG_VSX */
#ifdef CONFIG_ALTIVEC
BEGIN_FTR_SECTION
oris r0,r0,MSR_VEC@h /* Disable altivec */
ld r8,KSP(r4) /* new stack pointer */
BEGIN_FTR_SECTION
- b 2f
-END_FTR_SECTION_IFCLR(CPU_FTR_SLB)
-BEGIN_FTR_SECTION
+ BEGIN_FTR_SECTION_NESTED(95)
clrrdi r6,r8,28 /* get its ESID */
clrrdi r9,r1,28 /* get current sp ESID */
-END_FTR_SECTION_IFCLR(CPU_FTR_1T_SEGMENT)
-BEGIN_FTR_SECTION
+ FTR_SECTION_ELSE_NESTED(95)
clrrdi r6,r8,40 /* get its 1T ESID */
clrrdi r9,r1,40 /* get current sp 1T ESID */
-END_FTR_SECTION_IFSET(CPU_FTR_1T_SEGMENT)
+ ALT_FTR_SECTION_END_NESTED_IFCLR(CPU_FTR_1T_SEGMENT, 95)
+FTR_SECTION_ELSE
+ b 2f
+ALT_FTR_SECTION_END_IFSET(CPU_FTR_SLB)
clrldi. r0,r6,2 /* is new ESID c00000000? */
cmpd cr1,r6,r9 /* or is new ESID the same as current ESID? */
cror eq,4*cr1+eq,eq
mflr r3
stdu r1, -112(r1)
std r3, 128(r1)
+ subi r3, r3, MCOUNT_INSN_SIZE
.globl mcount_call
mcount_call:
bl ftrace_stub
stdu r1, -112(r1)
std r3, 128(r1)
ld r4, 16(r11)
+ subi r3, r3, MCOUNT_INSN_SIZE
.globl ftrace_call
ftrace_call:
bl ftrace_stub
std r3, 128(r1)
ld r4, 16(r11)
-
+ subi r3, r3, MCOUNT_INSN_SIZE
LOAD_REG_ADDR(r5,ftrace_trace_function)
ld r5,0(r5)
ld r5,0(r5)