annotate z80_to_x86.c @ 217:acd29e2664c6

Added testcases file. Some fixes to test generator for dealing with indexed mode with base and index reg the same. Added support for blastem headless mode in test runner.
author Mike Pavone <pavone@retrodev.com>
date Sat, 20 Apr 2013 00:29:14 -0700
parents 4d4559b04c59
children d9bf8e61c33c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #include "z80_to_x86.h"
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2 #include "gen_x86.h"
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3
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4 #define MODE_UNUSED (MODE_IMMED-1)
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5
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6 #define ZCYCLES RBP
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7 #define SCRATCH1 R13
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8 #define SCRATCH2 R14
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9
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10 void z80_read_byte();
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11 void z80_read_word();
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12
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13 uint8_t z80_size(z80_inst * inst)
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14 {
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15 uint8_t reg = (inst->reg & 0x1F);
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16 if (reg != Z80_UNUSED &&) {
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17 return reg < Z80_BC ? SZ_B : SZ_W;
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18 }
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19 //TODO: Handle any necessary special cases
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20 return SZ_B;
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21 }
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22
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23 uint8_t * zcylces(dst, uint32_t num_cycles)
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24 {
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25 return add_ir(dst, num_cycles, ZCYCLES, SZ_D);
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26 }
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27
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28 uint8_t * translate_z80_reg(z80_inst * inst, x86_ea * ea, uint8_t * dst, x86_z80_options * opts)
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29 {
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30 if (inst->reg == Z80_USE_IMMED) {
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31 ea->mode = MODE_IMMED;
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32 ea->disp = inst->immed;
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33 } else if ((inst->reg & 0x1F) == Z80_UNUSED) {
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34 ea->mode = MODE_UNUSED;
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35 } else {
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36 ea->mode = MODE_REG;
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37 if (inst->reg == Z80_IYH) {
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38 ea->base = opts->regs[Z80_IYL];
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39 dst = ror_ir(dst, 8, opts->regs[Z80_IY], SZ_W);
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40 } else {
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41 ea->base = opts->regs[inst->reg]
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42 }
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43 }
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44 return dst;
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45 }
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46
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47 uint8_t * save_z80_reg(uint8_t * dst, z80_inst * inst, x86_z80_options * opts)
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48 {
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49 if (inst->reg == Z80_IYH) {
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50 dst = ror_ir(dst, 8, opts->regs[Z80_IY], SZ_W);
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51 }
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52 return dst;
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53 }
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54
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55 uint8_t * translate_z80_ea(z80_inst * inst, x86_ea * ea, uint8_t * dst, x86_z80_options * opts, uint8_t read, uint8_t modify)
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56 {
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57 uint8_t size, reg, areg;
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58 ea->mode = MODE_REG;
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59 areg = read ? SCRATCH1 : SCRATCH2;
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60 switch(inst->addr_mode & 0x1F)
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61 {
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62 case Z80_REG:
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63 if (inst->ea_reg == Z80_IYH) {
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64 ea->base = opts->regs[Z80_IYL];
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65 dst = ror_ir(dst, 8, opts->regs[Z80_IY], SZ_W);
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66 } else {
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67 ea->base = opts->regs[inst->ea_reg];
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68 }
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69 break;
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70 case Z80_REG_INDIRECT:
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71 dst = mov_rr(dst, opts->regs[inst->ea_reg], areg, SZ_W);
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72 size = z80_size(inst);
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73 if (read) {
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74 if (modify) {
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75 dst = push_r(dst, SCRATCH1);
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76 }
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77 if (size == SZ_B) {
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78 dst = call(dst, (uint8_t *)z80_read_byte);
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79 } else {
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80 dst = call(dst, (uint8_t *)z80_read_word);
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81 }
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82 if (modify) {
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83 dst = pop_r(dst, SCRATCH2);
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84 }
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85 }
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86 ea->base = SCRATCH1;
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87 break;
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88 case Z80_IMMED:
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89 ea->mode = MODE_IMMED;
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90 ea->disp = inst->immed;
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91 break;
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92 case Z80_IMMED_INDIRECT:
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93 dst = mov_ir(dst, inst->immed, areg, SZ_W);
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94 size = z80_size(inst);
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95 if (read) {
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96 if (modify) {
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97 dst = push_r(dst, SCRATCH1);
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98 }
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99 if (size == SZ_B) {
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100 dst = call(dst, (uint8_t *)z80_read_byte);
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101 } else {
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102 dst = call(dst, (uint8_t *)z80_read_word);
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103 }
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104 if (modify) {
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105 dst = pop_r(dst, SCRATCH2);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
106 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
107 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
108 ea->base = SCRATCH1;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
109 break;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
110 case Z80_IX_INDEXED:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
111 case Z80_IY_INDEXED:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
112 reg = opts->regs[inst->addr_mode == Z80_IX_INDEXED ? Z80_IX : Z80_IY];
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
113 dst = mov_rr(dst, reg, areg, SZ_W);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
114 dst = add_ir(dst, inst->immed, areg, SZ_W);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
115 size = z80_size(inst);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
116 if (read) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
117 if (modify) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
118 dst = push_r(dst, SCRATCH1);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
119 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
120 if (size == SZ_B) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
121 dst = call(dst, (uint8_t *)z80_read_byte);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
122 } else {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
123 dst = call(dst, (uint8_t *)z80_read_word);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
124 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
125 if (modify) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
126 dst = pop_r(dst, SCRATCH2);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
127 }
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parents:
diff changeset
128 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
129 break;
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parents:
diff changeset
130 case Z80_UNUSED:
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diff changeset
131 ea->mode = MODE_UNUSED:
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diff changeset
132 break;
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parents:
diff changeset
133 default:
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Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
134 fprintf(stderr, "Unrecognized Z80 addressing mode %d\n", inst->addr_mode);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
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diff changeset
135 exit(1);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
136 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
137 return dst;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
138 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
139
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
140 uint8_t * z80_save_ea(uint8_t * dst, z80_inst * inst, x86_z80_options * opts)
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
141 {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
142 if (inst->addr_mode == Z80_REG_DIRECT && inst->ea_reg == Z80_IYH) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
143 dst = ror_ir(dst, 8, opts->regs[Z80_IY], SZ_W);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
144 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
145 return dst;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
146 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
147
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
148 uint8_t * z80_save_result(uint8_t * dst, z80_inst * inst)
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
149 {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
150 if (z80_size(inst). == SZ_B) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
151 dst = call(dst, (uint8_t *)z80_write_byte);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
152 } else {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
153 dst = call(dst, (uint8_t *)z80_write_word);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
154 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
155 return dst;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
156 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
157
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
158 enum {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
159 DONT_READ=0,
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
160 READ
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
161 };
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
162
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
163 enum {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
164 DONT_MODIFY=0,
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
165 MODIFY
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
166 };
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
167
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
168 uint8_t zf_off(uint8_t flag)
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
169 {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
170 return offsetof(z80_context, flags) + flag;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
171 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
172
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
173 uint8_t * translate_z80_inst(z80_inst * inst, uint8_t * dst, x86_z80_options * opts)
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
174 {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
175 uint32_t cycles;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
176 x86_ea src_op, dst_op;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
177 switch(inst->op)
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
178 {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
179 case Z80_LD:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
180 if (inst->addr_mode & Z80_DIR) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
181 dst = translate_z80_ea(inst, &src_op, dst, opts, READ, DONT_MODIFY);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
182 dst = translate_z80_reg(inst, &dst_op, dst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
183 } else {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
184 dst = translate_z80_reg(inst, &src_op, dst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
185 dst = translate_z80_ea(inst, &dst_op, dst, opts, DONT_READ, MODIFY);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
186 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
187 if (ea_op.mode == MODE_REG_DIRECT) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
188 dst = mov_rr(dst, ea_op.base, reg_op.base, z80_size(inst));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
189 } else {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
190 dst = mov_ir(dst, ea_op.disp, reg_op.base, z80_size(inst));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
191 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
192 dst = z80_save_reg(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
193 dst = z80_save_ea(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
194 if (!(inst->addr_mode & Z80_DIR)) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
195 dst = z80_save_result(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
196 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
197 break;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
198 case Z80_PUSH:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
199 dst = zcycles(dst, (inst->reg == Z80_IX || inst->reg == Z80_IY) ? 9 : 5);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
200 dst = sub_ir(dst, opts->regs[Z80_SP], SZ_W);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
201 dst = translate_z80_reg(inst, &src_op, dst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
202 dst = mov_rr(dst, src_op.base, SCRATCH1, SZ_W);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
203 dst = call(dst, z80_write_word);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
204 break;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
205 case Z80_POP:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
206 dst = zcycles(dst, (inst->reg == Z80_IX || inst->reg == Z80_IY) ? 8 : 4);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
207 dst = sub_ir(dst, opts->regs[Z80_SP], SZ_W);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
208 dst = translate_z80_reg(inst, &src_op, dst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
209 dst = mov_rr(dst, src_op.base, SCRATCH1, SZ_W);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
210 dst = call(dst, z80_write_word);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
211 break;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
212 /*case Z80_EX:
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parents:
diff changeset
213 case Z80_EXX:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
214 case Z80_LDI:
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Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
215 case Z80_LDIR:
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Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
216 case Z80_LDD:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
217 case Z80_LDDR:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
218 case Z80_CPI:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
219 case Z80_CPIR:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
220 case Z80_CPD:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
221 case Z80_CPDR:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
222 break;*/
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
223 case Z80_ADD:
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parents:
diff changeset
224 cycles = 4;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
225 if (inst->addr_mode == Z80_IX_INDIRECT || inst->addr_mdoe == Z80_IY_INDIRECT) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
226 cycles += 12;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
227 } else if(inst->addr_mode == Z80_IMMED) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
228 cycles += 3;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
229 } else if(z80_size(inst) == SZ_W) {
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parents:
diff changeset
230 cycles += 4;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
231 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
232 dst = zcycles(dst, cycles);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
233 dst = translate_z80_reg(inst, &dst_op, dst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
234 dst = translate_z80_ea(inst, &src_op, dst, opts, READ, DONT_MODIFY);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
235 if (src_op.mode == MODE_REG_DIRECT) {
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diff changeset
236 dst = add_rr(dst, src_op.base, dst_op.base, z80_size(inst));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
237 } else {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
238 dst = add_ir(dst, src_op.disp, dst_op.base, z80_size(inst));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
239 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
240 dst = setcc_rdisp8(dst, CC_C, CONTEXT, zf_off(ZF_C));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
241 dst = mov_irdisp8(dst, 0, CONTEXT, zf_off(ZF_N));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
242 //TODO: Implement half-carry flag
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
243 if (z80_size(inst) == SZ_B) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
244 dst = setcc_rdisp8(dst, CC_O, zf_off(ZF_PV));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
245 dst = setcc_rdisp8(dst, CC_Z, zf_off(ZF_Z));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
246 dst = setcc_rdisp8(dst, CC_S, zf_off(ZF_S));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
247 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
248 dst = z80_save_reg(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
249 dst = z80_save_ea(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
250 break;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
251 /*case Z80_ADC:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
252 break;*/
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
253 case Z80_SUB:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
254 cycles = 4;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
255 if (inst->addr_mode == Z80_IX_INDIRECT || inst->addr_mdoe == Z80_IY_INDIRECT) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
256 cycles += 12;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
257 } else if(inst->addr_mode == Z80_IMMED) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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diff changeset
258 cycles += 3;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
259 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
260 dst = zcycles(dst, cycles);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
261 dst = translate_z80_reg(inst, &dst_op, dst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
262 dst = translate_z80_ea(inst, &src_op, dst, opts, READ, DONT_MODIFY);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
263 if (src_op.mode == MODE_REG_DIRECT) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
264 dst = sub_rr(dst, src_op.base, dst_op.base, z80_size(inst));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
265 } else {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
266 dst = sub_ir(dst, src_op.disp, dst_op.base, z80_size(inst));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
267 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
268 dst = setcc_rdisp8(dst, CC_C, CONTEXT, zf_off(ZF_C));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
269 dst = mov_irdisp8(dst, 1, CONTEXT, zf_off(ZF_N));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
270 dst = setcc_rdisp8(dst, CC_O, zf_off(ZF_PV));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
271 //TODO: Implement half-carry flag
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
272 dst = setcc_rdisp8(dst, CC_Z, zf_off(ZF_Z));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
273 dst = setcc_rdisp8(dst, CC_S, zf_off(ZF_S)
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
274 dst = z80_save_reg(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
275 dst = z80_save_ea(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
276 break;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
277 /*case Z80_SBC:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
278 case Z80_AND:
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parents:
diff changeset
279 case Z80_OR:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
280 case Z80_XOR:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
281 case Z80_CP:*/
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
282 case Z80_INC:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
283 cycles = 4;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
284 if (inst->reg == Z80_IX || inst->reg == Z80_IY) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
285 cycles += 6;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
286 } else if(z80_size(inst) == SZ_W) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
287 cycles += 2;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
288 } else if(inst->reg == Z80_IXH || inst->reg == Z80_IXL || inst->reg == Z80_IYH || inst->reg == Z80_IYL || inst->addr_mode == Z80_IX_DISPLACE || inst->addr_mode == Z80_IY_DISPLACE) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
289 cycles += 4;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
290 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
291 dst = translate_z80_reg(inst, &dst_op, dst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
292 if (dst_op.mode == MODE_UNUSED) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
293 dst = translate_z80_ea(inst, &dst_op, dst, opts, READ, MODIFY);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
294 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
295 dst = add_ir(dst, 1, dst_op.base, z80_size(inst));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
296 if (z80_size(inst) == SZ_B) {
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
297 dst = mov_irdisp8(dst, 0, CONTEXT, zf_off(ZF_N));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
298 //TODO: Implement half-carry flag
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
299 dst = setcc_rdisp8(dst, CC_O, zf_off(ZF_PV));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
300 dst = setcc_rdisp8(dst, CC_Z, zf_off(ZF_Z));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
301 dst = setcc_rdisp8(dst, CC_S, zf_off(ZF_S));
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
302 }
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
303 dst = z80_save_reg(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
304 dst = z80_save_ea(dst, inst, opts);
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
305 break;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
306 /*case Z80_DEC:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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parents:
diff changeset
307 break;
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
308 case Z80_DAA:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
309 case Z80_CPL:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
310 case Z80_NEG:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
311 case Z80_CCF:
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
312 case Z80_SCF:*/
4d4559b04c59 Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
313 case Z80_NOP:
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314 if (inst->immed == 42) {
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315 dst = call(dst, (uint8_t *)z80_save_context);
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316 dst = mov_rr(dst, CONTEXT, RDI, SZ_Q);
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317 dst = jmp(dst, (uint8_t *)z80_print_regs_exit);
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318 } else {
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319 dst = zcycles(dst, 4 * inst->immed);
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320 }
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321 break;
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322 /*case Z80_HALT:
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323 case Z80_DI:
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324 case Z80_EI:
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325 case Z80_IM:
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326 case Z80_RLC:
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327 case Z80_RL:
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328 case Z80_RRC:
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329 case Z80_RR:
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330 case Z80_SLA:
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331 case Z80_SRA:
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332 case Z80_SLL:
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333 case Z80_SRL:
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334 case Z80_RLD:
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335 case Z80_RRD:
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336 case Z80_BIT:
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337 case Z80_SET:
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338 case Z80_RES:
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339 case Z80_JP:
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340 case Z80_JPCC:
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341 case Z80_JR:
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342 case Z80_JRCC:
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343 case Z80_DJNZ:
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344 case Z80_CALL:
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345 case Z80_CALLCC:
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346 case Z80_RET:
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347 case Z80_RETCC:
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348 case Z80_RETI:
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349 case Z80_RETN:
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350 case Z80_RST:
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351 case Z80_IN:
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352 case Z80_INI:
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353 case Z80_INIR:
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354 case Z80_IND:
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355 case Z80_INDR:
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356 case Z80_OUT:
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357 case Z80_OUTI:
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358 case Z80_OTIR:
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359 case Z80_OUTD:
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360 case Z80_OTDR:*/
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361 default:
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362 fprintf(stderr, "unimplemented instruction: %d\n", inst->op);
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363 exit(1);
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364 }
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parents:
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365 }
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366
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367 void translate_z80_stream(z80_context * context, uint16_t address)
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368 {
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369 }