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comparison m68k_core.c @ 1692:5dacaef602a7 segacd

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Merge from default
author Michael Pavone <pavone@retrodev.com>
date Sat, 05 Jan 2019 00:58:08 -0800
parents 24508cb54f87
children b7ecd0d6a77b eda8df5bc74c
comparison
equal deleted inserted replaced
1504:95b3a1a8b26c 1692:5dacaef602a7
466 ) { 466 ) {
467 return opts->big_movem[i].impl; 467 return opts->big_movem[i].impl;
468 } 468 }
469 } 469 }
470 if (opts->num_movem == opts->movem_storage) { 470 if (opts->num_movem == opts->movem_storage) {
471 opts->movem_storage *= 2; 471 if (!opts->movem_storage) {
472 opts->movem_storage = 4;
473 } else {
474 opts->movem_storage *= 2;
475 }
472 opts->big_movem = realloc(opts->big_movem, sizeof(movem_fun) * opts->movem_storage); 476 opts->big_movem = realloc(opts->big_movem, sizeof(movem_fun) * opts->movem_storage);
473 } 477 }
474 if (!opts->extra_code.cur) { 478 if (!opts->extra_code.cur) {
475 init_code_info(&opts->extra_code); 479 init_code_info(&opts->extra_code);
476 } 480 }
900 RAW_IMPL(M68K_MOVEM, translate_m68k_movem), 904 RAW_IMPL(M68K_MOVEM, translate_m68k_movem),
901 RAW_IMPL(M68K_MOVEP, translate_m68k_movep), 905 RAW_IMPL(M68K_MOVEP, translate_m68k_movep),
902 RAW_IMPL(M68K_MOVE_USP, translate_m68k_move_usp), 906 RAW_IMPL(M68K_MOVE_USP, translate_m68k_move_usp),
903 RAW_IMPL(M68K_LEA, translate_m68k_lea_pea), 907 RAW_IMPL(M68K_LEA, translate_m68k_lea_pea),
904 RAW_IMPL(M68K_PEA, translate_m68k_lea_pea), 908 RAW_IMPL(M68K_PEA, translate_m68k_lea_pea),
905 RAW_IMPL(M68K_CLR, translate_m68k_clr), 909 UNARY_IMPL(M68K_CLR, N0|V0|C0|Z1),
906 OP_IMPL(M68K_EXG, translate_m68k_exg), 910 OP_IMPL(M68K_EXG, translate_m68k_exg),
907 RAW_IMPL(M68K_SCC, translate_m68k_scc), 911 RAW_IMPL(M68K_SCC, translate_m68k_scc),
908 912
909 //function calls and branches 913 //function calls and branches
910 RAW_IMPL(M68K_BCC, translate_m68k_bcc), 914 RAW_IMPL(M68K_BCC, translate_m68k_bcc),
1166 1170
1167 void start_68k_context(m68k_context * context, uint32_t address) 1171 void start_68k_context(m68k_context * context, uint32_t address)
1168 { 1172 {
1169 code_ptr addr = get_native_address_trans(context, address); 1173 code_ptr addr = get_native_address_trans(context, address);
1170 m68k_options * options = context->options; 1174 m68k_options * options = context->options;
1171 context->should_return = 0;
1172 options->start_context(addr, context); 1175 options->start_context(addr, context);
1173 } 1176 }
1174 1177
1175 void resume_68k(m68k_context *context) 1178 void resume_68k(m68k_context *context)
1176 { 1179 {
1190 start_68k_context(context, address); 1193 start_68k_context(context, address);
1191 } 1194 }
1192 1195
1193 void m68k_options_free(m68k_options *opts) 1196 void m68k_options_free(m68k_options *opts)
1194 { 1197 {
1198 for (uint32_t address = 0; address < opts->gen.address_mask; address += NATIVE_CHUNK_SIZE)
1199 {
1200 uint32_t chunk = address / NATIVE_CHUNK_SIZE;
1201 if (opts->gen.native_code_map[chunk].base) {
1202 free(opts->gen.native_code_map[chunk].offsets);
1203 }
1204 }
1195 free(opts->gen.native_code_map); 1205 free(opts->gen.native_code_map);
1206 uint32_t ram_inst_slots = ram_size(&opts->gen) / 1024;
1207 for (uint32_t i = 0; i < ram_inst_slots; i++)
1208 {
1209 free(opts->gen.ram_inst_sizes[i]);
1210 }
1196 free(opts->gen.ram_inst_sizes); 1211 free(opts->gen.ram_inst_sizes);
1212 free(opts->big_movem);
1197 free(opts); 1213 free(opts);
1198 } 1214 }
1199 1215
1200 1216
1201 m68k_context * init_68k_context(m68k_options * opts, m68k_reset_handler reset_handler) 1217 m68k_context * init_68k_context(m68k_options * opts, m68k_reset_handler reset_handler)