* Authors: Alexander Graf <agraf@suse.de>
*/
-#ifdef __LITTLE_ENDIAN__
-#error Need to fix SLB shadow accesses in little endian mode
-#endif
-
#define SHADOW_SLB_ESID(num) (SLBSHADOW_SAVEAREA + (num * 0x10))
#define SHADOW_SLB_VSID(num) (SLBSHADOW_SAVEAREA + (num * 0x10) + 0x8)
#define UNBOLT_SLB_ENTRY(num) \
- ld r9, SHADOW_SLB_ESID(num)(r12); \
- /* Invalid? Skip. */; \
- rldicl. r0, r9, 37, 63; \
- beq slb_entry_skip_ ## num; \
- xoris r9, r9, SLB_ESID_V@h; \
- std r9, SHADOW_SLB_ESID(num)(r12); \
+ li r11, SHADOW_SLB_ESID(num); \
+ LDX_BE r9, r12, r11; \
+ /* Invalid? Skip. */; \
+ rldicl. r0, r9, 37, 63; \
+ beq slb_entry_skip_ ## num; \
+ xoris r9, r9, SLB_ESID_V@h; \
+ STDX_BE r9, r12, r11; \
slb_entry_skip_ ## num:
#define REBOLT_SLB_ENTRY(num) \
- ld r10, SHADOW_SLB_ESID(num)(r11); \
- cmpdi r10, 0; \
- beq slb_exit_skip_ ## num; \
- oris r10, r10, SLB_ESID_V@h; \
- ld r9, SHADOW_SLB_VSID(num)(r11); \
- slbmte r9, r10; \
- std r10, SHADOW_SLB_ESID(num)(r11); \
+ li r8, SHADOW_SLB_ESID(num); \
+ li r7, SHADOW_SLB_VSID(num); \
+ LDX_BE r10, r11, r8; \
+ cmpdi r10, 0; \
+ beq slb_exit_skip_ ## num; \
+ oris r10, r10, SLB_ESID_V@h; \
+ LDX_BE r9, r11, r7; \
+ slbmte r9, r10; \
+ STDX_BE r10, r11, r8; \
slb_exit_skip_ ## num:
/******************************************************************************