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authorMichael Pavone <pavone@retrodev.com>2015-04-28 19:04:36 -0700
committerMichael Pavone <pavone@retrodev.com>2015-04-28 19:04:36 -0700
commit46b4c104c2447d9081122696a43094d0cb987de3 (patch)
treeb8cc21080d6f91124ba48478f1cb1f09c52faaac /backend_x86.c
parent543e7e93904092da8c12149c83304c0d64a5e789 (diff)
Fix bug in map_native_address that was breaking some self-modifying code in Gunstar Heroes
Diffstat (limited to 'backend_x86.c')
-rw-r--r--backend_x86.c1
1 files changed, 1 insertions, 0 deletions
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 {