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comparison m68k_core.c @ 1027:276cd582b728

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Fix PC value pushed to stack for A and F line traps
author Michael Pavone <pavone@retrodev.com>
date Tue, 10 May 2016 21:26:27 -0700
parents 261995d06897
children 2ec5e6eaf81d
comparison
equal deleted inserted replaced
1026:7267bc1ab547 1027:276cd582b728
332 } 332 }
333 333
334 void translate_m68k_trap(m68k_options *opts, m68kinst *inst) 334 void translate_m68k_trap(m68k_options *opts, m68kinst *inst)
335 { 335 {
336 code_info *code = &opts->gen.code; 336 code_info *code = &opts->gen.code;
337 uint32_t vector; 337 uint32_t vector, pc = inst->address;
338 switch (inst->op) 338 switch (inst->op)
339 { 339 {
340 case M68K_TRAP: 340 case M68K_TRAP:
341 vector = inst->src.params.immed + VECTOR_TRAP_0; 341 vector = inst->src.params.immed + VECTOR_TRAP_0;
342 pc += 2;
342 break; 343 break;
343 case M68K_A_LINE_TRAP: 344 case M68K_A_LINE_TRAP:
344 vector = VECTOR_LINE_1010; 345 vector = VECTOR_LINE_1010;
345 break; 346 break;
346 case M68K_F_LINE_TRAP: 347 case M68K_F_LINE_TRAP:
347 vector = VECTOR_LINE_1111; 348 vector = VECTOR_LINE_1111;
348 break; 349 break;
349 } 350 }
350 ldi_native(opts, vector, opts->gen.scratch2); 351 ldi_native(opts, vector, opts->gen.scratch2);
351 ldi_native(opts, inst->address+2, opts->gen.scratch1); 352 ldi_native(opts, pc, opts->gen.scratch1);
352 jmp(code, opts->trap); 353 jmp(code, opts->trap);
353 } 354 }
354 355
355 void translate_m68k_illegal(m68k_options *opts, m68kinst *inst) 356 void translate_m68k_illegal(m68k_options *opts, m68kinst *inst)
356 { 357 {