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comparison backend_x86.c @ 1084:193db42e702b

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Remove hacky assumption about Genesis memory map in M68K core
author Michael Pavone <pavone@retrodev.com>
date Thu, 06 Oct 2016 21:11:58 -0700
parents 89cc20cf1ad3
children f0a1e0a2263c
comparison
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1083:f6e998227300 1084:193db42e702b
222 } else { 222 } else {
223 ram_flags_off += (memmap[chunk].mask + 1) / (1 << opts->ram_flags_shift) / 8;; 223 ram_flags_off += (memmap[chunk].mask + 1) / (1 << opts->ram_flags_shift) / 8;;
224 } 224 }
225 code_ptr not_code = code->cur + 1; 225 code_ptr not_code = code->cur + 1;
226 jcc(code, CC_NC, code->cur + 2); 226 jcc(code, CC_NC, code->cur + 2);
227 if (memmap[chunk].mask != opts->address_mask) {
228 or_ir(code, memmap[chunk].start, opts->scratch1, opts->address_size);
229 }
227 call(code, opts->save_context); 230 call(code, opts->save_context);
228 call_args(code, opts->handle_code_write, 2, opts->scratch2, opts->context_reg); 231 call_args(code, opts->handle_code_write, 2, opts->scratch2, opts->context_reg);
229 mov_rr(code, RAX, opts->context_reg, SZ_PTR); 232 mov_rr(code, RAX, opts->context_reg, SZ_PTR);
230 call(code, opts->load_context); 233 call(code, opts->load_context);
231 *not_code = code->cur - (not_code+1); 234 *not_code = code->cur - (not_code+1);