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comparison m68k_core_x86.c @ 1274:779920729249

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Forgot to update flags in the "good" case of the new divu code
author Michael Pavone <pavone@retrodev.com>
date Thu, 09 Mar 2017 21:31:31 -0800
parents 462d9770d467
children 2d8b9d40f5ea
comparison
equal deleted inserted replaced
1273:6dedaa645843 1274:779920729249
1781 call(code, opts->gen.save_context); 1781 call(code, opts->gen.save_context);
1782 push_r(code, opts->gen.context_reg); 1782 push_r(code, opts->gen.context_reg);
1783 //TODO: inline the functionality of divu so we don't need to dump context to memory 1783 //TODO: inline the functionality of divu so we don't need to dump context to memory
1784 call_args(code, (code_ptr)divu, 3, opts->gen.scratch2, opts->gen.context_reg, opts->gen.scratch1); 1784 call_args(code, (code_ptr)divu, 3, opts->gen.scratch2, opts->gen.context_reg, opts->gen.scratch1);
1785 pop_r(code, opts->gen.context_reg); 1785 pop_r(code, opts->gen.context_reg);
1786 if (dst_op->mode == MODE_REG_DIRECT) { 1786 mov_rr(code, RAX, opts->gen.scratch1, SZ_D);
1787 mov_rr(code, RAX, opts->gen.scratch1, SZ_D); 1787
1788 } else {
1789 mov_rrdisp(code, RAX, dst_op->base, dst_op->disp, SZ_D);
1790 }
1791 call(code, opts->gen.load_context); 1788 call(code, opts->gen.load_context);
1789
1790 cmp_ir(code, 0, opts->gen.scratch1, SZ_W);
1791 update_flags(opts, V0|Z|N);
1792 1792
1793 if (dst_op->mode == MODE_REG_DIRECT) { 1793 if (dst_op->mode == MODE_REG_DIRECT) {
1794 mov_rr(code, opts->gen.scratch1, dst_op->base, SZ_D); 1794 mov_rr(code, opts->gen.scratch1, dst_op->base, SZ_D);
1795 } else {
1796 mov_rrdisp(code, RAX, dst_op->base, dst_op->disp, SZ_D);
1795 } 1797 }
1796 1798
1797 *end = code->cur - (end + 1); 1799 *end = code->cur - (end + 1);
1798 } 1800 }
1799 1801