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20#include "qemu/osdep.h"
21#include "disas/dis-asm.h"
22#include "qemu/bitops.h"
23#include "cpu.h"
24
25typedef disassemble_info DisasContext;
26
27
28#include "decode.inc.c"
29
30#define output(mnemonic, format, ...) \
31 (info->fprintf_func(info->stream, "%-9s " format, \
32 mnemonic, ##__VA_ARGS__))
33
34int print_insn_or1k(bfd_vma addr, disassemble_info *info)
35{
36 bfd_byte buffer[4];
37 uint32_t insn;
38 int status;
39
40 status = info->read_memory_func(addr, buffer, 4, info);
41 if (status != 0) {
42 info->memory_error_func(status, addr, info);
43 return -1;
44 }
45 insn = bfd_getb32(buffer);
46
47 if (!decode(info, insn)) {
48 output(".long", "%#08x", insn);
49 }
50 return 4;
51}
52
53#define INSN(opcode, format, ...) \
54static bool trans_l_##opcode(disassemble_info *info, arg_l_##opcode *a) \
55{ \
56 output("l." #opcode, format, ##__VA_ARGS__); \
57 return true; \
58}
59
60INSN(add, "r%d, r%d, r%d", a->d, a->a, a->b)
61INSN(addc, "r%d, r%d, r%d", a->d, a->a, a->b)
62INSN(sub, "r%d, r%d, r%d", a->d, a->a, a->b)
63INSN(and, "r%d, r%d, r%d", a->d, a->a, a->b)
64INSN(or, "r%d, r%d, r%d", a->d, a->a, a->b)
65INSN(xor, "r%d, r%d, r%d", a->d, a->a, a->b)
66INSN(sll, "r%d, r%d, r%d", a->d, a->a, a->b)
67INSN(srl, "r%d, r%d, r%d", a->d, a->a, a->b)
68INSN(sra, "r%d, r%d, r%d", a->d, a->a, a->b)
69INSN(ror, "r%d, r%d, r%d", a->d, a->a, a->b)
70INSN(exths, "r%d, r%d", a->d, a->a)
71INSN(extbs, "r%d, r%d", a->d, a->a)
72INSN(exthz, "r%d, r%d", a->d, a->a)
73INSN(extbz, "r%d, r%d", a->d, a->a)
74INSN(cmov, "r%d, r%d, r%d", a->d, a->a, a->b)
75INSN(ff1, "r%d, r%d", a->d, a->a)
76INSN(fl1, "r%d, r%d", a->d, a->a)
77INSN(mul, "r%d, r%d, r%d", a->d, a->a, a->b)
78INSN(mulu, "r%d, r%d, r%d", a->d, a->a, a->b)
79INSN(div, "r%d, r%d, r%d", a->d, a->a, a->b)
80INSN(divu, "r%d, r%d, r%d", a->d, a->a, a->b)
81INSN(muld, "r%d, r%d", a->a, a->b)
82INSN(muldu, "r%d, r%d", a->a, a->b)
83INSN(j, "%d", a->n)
84INSN(jal, "%d", a->n)
85INSN(bf, "%d", a->n)
86INSN(bnf, "%d", a->n)
87INSN(jr, "r%d", a->b)
88INSN(jalr, "r%d", a->b)
89INSN(lwa, "r%d, %d(r%d)", a->d, a->i, a->a)
90INSN(lwz, "r%d, %d(r%d)", a->d, a->i, a->a)
91INSN(lws, "r%d, %d(r%d)", a->d, a->i, a->a)
92INSN(lbz, "r%d, %d(r%d)", a->d, a->i, a->a)
93INSN(lbs, "r%d, %d(r%d)", a->d, a->i, a->a)
94INSN(lhz, "r%d, %d(r%d)", a->d, a->i, a->a)
95INSN(lhs, "r%d, %d(r%d)", a->d, a->i, a->a)
96INSN(swa, "%d(r%d), r%d", a->i, a->a, a->b)
97INSN(sw, "%d(r%d), r%d", a->i, a->a, a->b)
98INSN(sb, "%d(r%d), r%d", a->i, a->a, a->b)
99INSN(sh, "%d(r%d), r%d", a->i, a->a, a->b)
100INSN(nop, "")
101INSN(addi, "r%d, r%d, %d", a->d, a->a, a->i)
102INSN(addic, "r%d, r%d, %d", a->d, a->a, a->i)
103INSN(muli, "r%d, r%d, %d", a->d, a->a, a->i)
104INSN(maci, "r%d, %d", a->a, a->i)
105INSN(andi, "r%d, r%d, %d", a->d, a->a, a->k)
106INSN(ori, "r%d, r%d, %d", a->d, a->a, a->k)
107INSN(xori, "r%d, r%d, %d", a->d, a->a, a->i)
108INSN(mfspr, "r%d, r%d, %d", a->d, a->a, a->k)
109INSN(mtspr, "r%d, r%d, %d", a->a, a->b, a->k)
110INSN(mac, "r%d, r%d", a->a, a->b)
111INSN(msb, "r%d, r%d", a->a, a->b)
112INSN(macu, "r%d, r%d", a->a, a->b)
113INSN(msbu, "r%d, r%d", a->a, a->b)
114INSN(slli, "r%d, r%d, %d", a->d, a->a, a->l)
115INSN(srli, "r%d, r%d, %d", a->d, a->a, a->l)
116INSN(srai, "r%d, r%d, %d", a->d, a->a, a->l)
117INSN(rori, "r%d, r%d, %d", a->d, a->a, a->l)
118INSN(movhi, "r%d, %d", a->d, a->k)
119INSN(macrc, "r%d", a->d)
120INSN(sfeq, "r%d, r%d", a->a, a->b)
121INSN(sfne, "r%d, r%d", a->a, a->b)
122INSN(sfgtu, "r%d, r%d", a->a, a->b)
123INSN(sfgeu, "r%d, r%d", a->a, a->b)
124INSN(sfltu, "r%d, r%d", a->a, a->b)
125INSN(sfleu, "r%d, r%d", a->a, a->b)
126INSN(sfgts, "r%d, r%d", a->a, a->b)
127INSN(sfges, "r%d, r%d", a->a, a->b)
128INSN(sflts, "r%d, r%d", a->a, a->b)
129INSN(sfles, "r%d, r%d", a->a, a->b)
130INSN(sfeqi, "r%d, %d", a->a, a->i)
131INSN(sfnei, "r%d, %d", a->a, a->i)
132INSN(sfgtui, "r%d, %d", a->a, a->i)
133INSN(sfgeui, "r%d, %d", a->a, a->i)
134INSN(sfltui, "r%d, %d", a->a, a->i)
135INSN(sfleui, "r%d, %d", a->a, a->i)
136INSN(sfgtsi, "r%d, %d", a->a, a->i)
137INSN(sfgesi, "r%d, %d", a->a, a->i)
138INSN(sfltsi, "r%d, %d", a->a, a->i)
139INSN(sflesi, "r%d, %d", a->a, a->i)
140INSN(sys, "%d", a->k)
141INSN(trap, "%d", a->k)
142INSN(msync, "")
143INSN(psync, "")
144INSN(csync, "")
145INSN(rfe, "")
146
147#define FP_INSN(opcode, suffix, format, ...) \
148static bool trans_lf_##opcode##_##suffix(disassemble_info *info, \
149 arg_lf_##opcode##_##suffix *a) \
150{ \
151 output("lf." #opcode "." #suffix, format, ##__VA_ARGS__); \
152 return true; \
153}
154
155FP_INSN(add, s, "r%d, r%d, r%d", a->d, a->a, a->b)
156FP_INSN(sub, s, "r%d, r%d, r%d", a->d, a->a, a->b)
157FP_INSN(mul, s, "r%d, r%d, r%d", a->d, a->a, a->b)
158FP_INSN(div, s, "r%d, r%d, r%d", a->d, a->a, a->b)
159FP_INSN(rem, s, "r%d, r%d, r%d", a->d, a->a, a->b)
160FP_INSN(itof, s, "r%d, r%d", a->d, a->a)
161FP_INSN(ftoi, s, "r%d, r%d", a->d, a->a)
162FP_INSN(madd, s, "r%d, r%d, r%d", a->d, a->a, a->b)
163FP_INSN(sfeq, s, "r%d, r%d", a->a, a->b)
164FP_INSN(sfne, s, "r%d, r%d", a->a, a->b)
165FP_INSN(sfgt, s, "r%d, r%d", a->a, a->b)
166FP_INSN(sfge, s, "r%d, r%d", a->a, a->b)
167FP_INSN(sflt, s, "r%d, r%d", a->a, a->b)
168FP_INSN(sfle, s, "r%d, r%d", a->a, a->b)
169