From 46b4c104c2447d9081122696a43094d0cb987de3 Mon Sep 17 00:00:00 2001 From: Michael Pavone Date: Tue, 28 Apr 2015 19:04:36 -0700 Subject: Fix bug in map_native_address that was breaking some self-modifying code in Gunstar Heroes --- backend_x86.c | 1 + 1 file changed, 1 insertion(+) (limited to 'backend_x86.c') diff --git a/backend_x86.c b/backend_x86.c index 5a1f5d5..d606886 100644 --- a/backend_x86.c +++ b/backend_x86.c @@ -175,6 +175,7 @@ code_ptr gen_mem_fun(cpu_options * opts, memmap_chunk const * memmap, uint32_t n mov_rr(code, opts->scratch2, opts->scratch1, opts->address_size); shr_ir(code, opts->ram_flags_shift, opts->scratch1, opts->address_size); bt_rrdisp(code, opts->scratch1, opts->context_reg, ram_flags_off, opts->address_size); + //FIXME: These adjustments to ram_flags_off need to take into account bits vs bytes and ram_flags_shift if (memmap[chunk].mask == opts->address_mask) { ram_flags_off += memmap[chunk].end - memmap[chunk].start; } else { -- cgit v1.2.3