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comparison m68k_core_x86.c @ 883:9f149f0e98b7

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It is now possible to switch back and forth between the menu ROM and the game
author Michael Pavone <pavone@retrodev.com>
date Fri, 13 Nov 2015 19:15:37 -0800
parents 7022ba865cfd
children fb4d09f874dd
comparison
equal deleted inserted replaced
882:75453bf2ffac 883:9f149f0e98b7
2513 code_ptr do_ret = code->cur + 1; 2513 code_ptr do_ret = code->cur + 1;
2514 jcc(code, CC_NZ, do_ret); 2514 jcc(code, CC_NZ, do_ret);
2515 retn(code); 2515 retn(code);
2516 *do_ret = code->cur - (do_ret+1); 2516 *do_ret = code->cur - (do_ret+1);
2517 pop_r(code, opts->gen.scratch1); 2517 pop_r(code, opts->gen.scratch1);
2518 mov_rrdisp(code, opts->gen.scratch1, opts->gen.context_reg, offsetof(m68k_context, resume_pc), SZ_PTR);
2518 retn(code); 2519 retn(code);
2519 mov_rrdisp(code, opts->gen.scratch1, opts->gen.context_reg, offsetof(m68k_context, resume_pc), SZ_PTR);
2520 *do_int = code->cur - (do_int+1); 2520 *do_int = code->cur - (do_int+1);
2521 //implement 1 instruction latency 2521 //implement 1 instruction latency
2522 cmp_irdisp(code, 0, opts->gen.context_reg, offsetof(m68k_context, int_pending), SZ_B); 2522 cmp_irdisp(code, 0, opts->gen.context_reg, offsetof(m68k_context, int_pending), SZ_B);
2523 do_int = code->cur + 1; 2523 do_int = code->cur + 1;
2524 jcc(code, CC_NZ, do_int); 2524 jcc(code, CC_NZ, do_int);