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comparison m68k_to_x86.c @ 125:dc5fc3adf705

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Fix encoding of movsx instruction when used with new (i.e. r9-r15) registers. This fixes the indexed addressing modes when used with a word-wide index register
author Mike Pavone <pavone@retrodev.com>
date Sat, 29 Dec 2012 22:11:28 -0800
parents da95566514f3
children 4e45d75501cf
comparison
equal deleted inserted replaced
124:da95566514f3 125:dc5fc3adf705
633 } 633 }
634 634
635 uint8_t * get_native_address(native_map_slot * native_code_map, uint32_t address) 635 uint8_t * get_native_address(native_map_slot * native_code_map, uint32_t address)
636 { 636 {
637 address &= 0xFFFFFF; 637 address &= 0xFFFFFF;
638 if (address > 0x400000) { 638 //if (address > 0x400000) {
639 printf("get_native_address: %X\n", address); 639 printf("get_native_address: %X\n", address);
640 } 640 //}
641 address /= 2; 641 address /= 2;
642 uint32_t chunk = address / NATIVE_CHUNK_SIZE; 642 uint32_t chunk = address / NATIVE_CHUNK_SIZE;
643 if (!native_code_map[chunk].base) { 643 if (!native_code_map[chunk].base) {
644 return NULL; 644 return NULL;
645 } 645 }