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comparison z80_to_x86.c @ 828:22c3c52b9871

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Fixed a copy pasta error in the implementation of LDD and LDDR. HL should be decremented and not incremented in those instructions.
author Michael Pavone <pavone@retrodev.com>
date Fri, 18 Sep 2015 19:54:02 -0700
parents 21a69dfb6ee7
children 5822c6e5642f
comparison
equal deleted inserted replaced
827:35f5658d141f 828:22c3c52b9871
630 sub_ir(code, 1, opts->regs[Z80_DE], SZ_W); 630 sub_ir(code, 1, opts->regs[Z80_DE], SZ_W);
631 } else { 631 } else {
632 sub_irdisp(code, 1, opts->gen.context_reg, zr_off(Z80_DE), SZ_W); 632 sub_irdisp(code, 1, opts->gen.context_reg, zr_off(Z80_DE), SZ_W);
633 } 633 }
634 if (opts->regs[Z80_HL] >= 0) { 634 if (opts->regs[Z80_HL] >= 0) {
635 add_ir(code, 1, opts->regs[Z80_HL], SZ_W); 635 sub_ir(code, 1, opts->regs[Z80_HL], SZ_W);
636 } else { 636 } else {
637 sub_irdisp(code, 1, opts->gen.context_reg, zr_off(Z80_HL), SZ_W); 637 sub_irdisp(code, 1, opts->gen.context_reg, zr_off(Z80_HL), SZ_W);
638 } 638 }
639 if (opts->regs[Z80_BC] >= 0) { 639 if (opts->regs[Z80_BC] >= 0) {
640 sub_ir(code, 1, opts->regs[Z80_BC], SZ_W); 640 sub_ir(code, 1, opts->regs[Z80_BC], SZ_W);
656 sub_ir(code, 1, opts->regs[Z80_DE], SZ_W); 656 sub_ir(code, 1, opts->regs[Z80_DE], SZ_W);
657 } else { 657 } else {
658 sub_irdisp(code, 1, opts->gen.context_reg, zr_off(Z80_DE), SZ_W); 658 sub_irdisp(code, 1, opts->gen.context_reg, zr_off(Z80_DE), SZ_W);
659 } 659 }
660 if (opts->regs[Z80_HL] >= 0) { 660 if (opts->regs[Z80_HL] >= 0) {
661 add_ir(code, 1, opts->regs[Z80_HL], SZ_W); 661 sub_ir(code, 1, opts->regs[Z80_HL], SZ_W);
662 } else { 662 } else {
663 sub_irdisp(code, 1, opts->gen.context_reg, zr_off(Z80_HL), SZ_W); 663 sub_irdisp(code, 1, opts->gen.context_reg, zr_off(Z80_HL), SZ_W);
664 } 664 }
665 if (opts->regs[Z80_BC] >= 0) { 665 if (opts->regs[Z80_BC] >= 0) {
666 sub_ir(code, 1, opts->regs[Z80_BC], SZ_W); 666 sub_ir(code, 1, opts->regs[Z80_BC], SZ_W);