diff options
Diffstat (limited to 'target-ppc/op_mem.h')
| -rw-r--r-- | target-ppc/op_mem.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target-ppc/op_mem.h b/target-ppc/op_mem.h index e66a1dbe01..01df45d9cf 100644 --- a/target-ppc/op_mem.h +++ b/target-ppc/op_mem.h @@ -134,6 +134,19 @@ PPC_OP(glue(glue(l, name), MEMSUFFIX)) \ PPC_LDF_OP(fd, ldfq); PPC_LDF_OP(fs, ldfl); +/* Load and set reservation */ +PPC_OP(glue(lwarx, MEMSUFFIX)) +{ + if (T0 & 0x03) { + do_queue_exception(EXCP_ALIGN); + do_process_exceptions(); + } else { + glue(ldl, MEMSUFFIX)((void *)T0); + regs->reserve = T0 & ~0x03; + } + RETURN(); +} + /* Store with reservation */ PPC_OP(glue(stwcx, MEMSUFFIX)) { |