microblaze: Separate GP registers from MSR handling

Separate general purpose register restoring from MSR handling.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2016-02-24 11:31:14 +01:00
parent e16f1ad442
commit faf154cd49

View File

@ -208,9 +208,7 @@ syscall_debug_table:
mfs r11, rmsr; /* save MSR */ \
swi r11, r1, PT_MSR;
#define RESTORE_REGS \
lwi r11, r1, PT_MSR; \
mts rmsr , r11; \
#define RESTORE_REGS_GP \
lwi r2, r1, PT_R2; /* restore SDA */ \
lwi r3, r1, PT_R3; \
lwi r4, r1, PT_R4; \
@ -242,6 +240,11 @@ syscall_debug_table:
lwi r30, r1, PT_R30; \
lwi r31, r1, PT_R31; /* Restore cur task reg */
#define RESTORE_REGS \
lwi r11, r1, PT_MSR; \
mts rmsr , r11; \
RESTORE_REGS_GP
#define SAVE_STATE \
swi r1, r0, TOPHYS(PER_CPU(ENTRY_SP)); /* save stack */ \
/* See if already in kernel mode.*/ \