From c658b94f6e8c206c59d02aa6fbac285b86b53d2c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Mon, 27 May 2013 06:49:53 +0200 Subject: cpu: Turn cpu_unassigned_access() into a CPUState hook MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use it for all targets, but be careful not to pass invalid CPUState. cpu_single_env can be NULL, e.g. on Xen. Signed-off-by: Andreas Färber --- cputlb.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'cputlb.c') diff --git a/cputlb.c b/cputlb.c index 947f17cd11..80b2a94ade 100644 --- a/cputlb.c +++ b/cputlb.c @@ -331,12 +331,15 @@ tb_page_addr_t get_page_addr_code(CPUArchState *env1, target_ulong addr) pd = env1->iotlb[mmu_idx][page_index] & ~TARGET_PAGE_MASK; mr = iotlb_to_region(pd); if (memory_region_is_unassigned(mr)) { -#if defined(TARGET_ALPHA) || defined(TARGET_MIPS) || defined(TARGET_SPARC) - cpu_unassigned_access(env1, addr, 0, 1, 0, 4); -#else - cpu_abort(env1, "Trying to execute code outside RAM or ROM at 0x" - TARGET_FMT_lx "\n", addr); -#endif + CPUState *cpu = ENV_GET_CPU(env1); + CPUClass *cc = CPU_GET_CLASS(cpu); + + if (cc->do_unassigned_access) { + cc->do_unassigned_access(cpu, addr, false, true, 0, 4); + } else { + cpu_abort(env1, "Trying to execute code outside RAM or ROM at 0x" + TARGET_FMT_lx "\n", addr); + } } p = (void *)((uintptr_t)addr + env1->tlb_table[mmu_idx][page_index].addend); return qemu_ram_addr_from_host_nofail(p); -- cgit v1.2.1