There are quite a few entries in asm-offests.c look like this:
DEFINE(REG, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, reg));
So define a local MACRO to clean this up:
STACK_INT_OFFSET(sym, val) DEFINE(sym, STACK_INT_FRAME_SIZE + \
offsetof(struct exception_regs, val))
Signed-off-by: Rashmica Gupta <rashm...@gmail.com>
---
arch/powerpc/kernel/asm-offsets.c | 30 ++++++++++++++++--------------
1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/arch/powerpc/kernel/asm-offsets.c
b/arch/powerpc/kernel/asm-offsets.c
index 3dbd3bd016ba..5efe5e297256 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -70,6 +70,8 @@
#define STACK_OFFSET(sym, val) DEFINE(sym, STACK_FRAME_OVERHEAD + \
offsetof(struct pt_regs, val))
+#define STACK_INT_OFFSET(sym, val) DEFINE(sym, \
+ STACK_INT_FRAME_SIZE+offsetof(struct exception_regs, val))
int main(void)
{
@@ -308,21 +310,21 @@ int main(void)
#if defined(CONFIG_PPC32)
#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
DEFINE(EXC_LVL_SIZE, STACK_EXC_LVL_FRAME_SIZE);
- DEFINE(MAS0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
mas0));
+ STACK_INT_OFFSET(MAS0, mas0);
/* we overload MMUCR for 44x on MAS0 since they are mutually exclusive
*/
- DEFINE(MMUCR, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
mas0));
- DEFINE(MAS1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
mas1));
- DEFINE(MAS2, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
mas2));
- DEFINE(MAS3, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
mas3));
- DEFINE(MAS6, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
mas6));
- DEFINE(MAS7, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
mas7));
- DEFINE(_SRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
srr0));
- DEFINE(_SRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
srr1));
- DEFINE(_CSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
csrr0));
- DEFINE(_CSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
csrr1));
- DEFINE(_DSRR0, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
dsrr0));
- DEFINE(_DSRR1, STACK_INT_FRAME_SIZE+offsetof(struct exception_regs,
dsrr1));
- DEFINE(SAVED_KSP_LIMIT, STACK_INT_FRAME_SIZE+offsetof(struct
exception_regs, saved_ksp_limit));
+ STACK_INT_OFFSET(MMUCR, mas0);
+ STACK_INT_OFFSET(MAS1, mas1);
+ STACK_INT_OFFSET(MAS2, mas2);
+ STACK_INT_OFFSET(MAS3, mas3);
+ STACK_INT_OFFSET(MAS6, mas6);
+ STACK_INT_OFFSET(MAS7, mas7);
+ STACK_INT_OFFSET(_SRR0, srr0);
+ STACK_INT_OFFSET(_SRR1, srr1);
+ STACK_INT_OFFSET(_CSRR0, csrr0);
+ STACK_INT_OFFSET(_CSRR1, csrr1);
+ STACK_INT_OFFSET(_DSRR0, dsrr0);
+ STACK_INT_OFFSET(_DSRR1, dsrr1);
+ STACK_INT_OFFSET(SAVED_KSP_LIMIT, saved_ksp_limit);
#endif
#endif
--
2.5.0
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