void ARMEmuDestroy(ARMEmu *self)
{
struct arm_ctx_t *ctx;
/* Finish all contexts */
for (ctx = self->context_list_head; ctx; ctx = ctx->context_list_next)
if (!arm_ctx_get_status(ctx, arm_ctx_finished))
arm_ctx_finish(ctx, 0);
/* Free contexts */
while (self->context_list_head)
arm_ctx_free(self->context_list_head);
}
/* Return from a signal handler */
void arm_signal_handler_return(struct arm_ctx_t *ctx) {
/* Change context status */
if (!arm_ctx_get_status(ctx, arm_ctx_handler))
fatal("%s: not handling a signal", __FUNCTION__);
arm_ctx_clear_status(ctx, arm_ctx_handler);
/* Free signal frame */
mem_unmap(ctx->mem, ctx->signal_mask_table->pretcode, MEM_PAGE_SIZE);
arm_sys_debug(" signal handler return code at 0x%x deallocated\n",
ctx->signal_mask_table->pretcode);
/* Restore saved register file and free backup */
arm_regs_copy(ctx->regs, ctx->signal_mask_table->regs);
arm_regs_free(ctx->signal_mask_table->regs);
}