1 0a61c07d 2004-04-19 devnull // 68020 support
3 0a61c07d 2004-04-19 devnull defn acidinit() // Called after all the init modules are loaded
5 0a61c07d 2004-04-19 devnull bplist = {};
6 0a61c07d 2004-04-19 devnull bpfmt = 'x';
8 0a61c07d 2004-04-19 devnull srcpath = {
10 0a61c07d 2004-04-19 devnull "/sys/src/libc/port/",
11 0a61c07d 2004-04-19 devnull "/sys/src/libc/9sys/",
12 0a61c07d 2004-04-19 devnull "/sys/src/libc/68020/"
15 0a61c07d 2004-04-19 devnull srcfiles = {}; // list of loaded files
16 0a61c07d 2004-04-19 devnull srctext = {}; // the text of the files
19 0a61c07d 2004-04-19 devnull defn linkreg(addr)
21 0a61c07d 2004-04-19 devnull return 0;
24 0a61c07d 2004-04-19 devnull defn stk() // trace
26 0a61c07d 2004-04-19 devnull _stk(*PC, *A7, 0, 0);
29 0a61c07d 2004-04-19 devnull defn lstk() // trace with locals
31 0a61c07d 2004-04-19 devnull _stk(*PC, *A7, 0, 1);
34 0a61c07d 2004-04-19 devnull defn gpr() // print general purpose registers
36 0a61c07d 2004-04-19 devnull print("R0\t", *R0, "R1\t", *R1, "R2\t", *R2, "R3\t", *R3, "\n");
37 0a61c07d 2004-04-19 devnull print("R4\t", *R4, "R5\t", *R5, "R6\t", *R6, "R7\t", *R7, "\n");
38 0a61c07d 2004-04-19 devnull print("A0\t", *A0, "A1\t", *A1, "A2\t", *A2, "A3\t", *A3, "\n");
39 0a61c07d 2004-04-19 devnull print("A4\t", *A4, "A5\t", *A5, "A6\t", *A6, "A7\t", *A7, "\n");
42 0a61c07d 2004-04-19 devnull defn spr() // print special processor registers
44 0a61c07d 2004-04-19 devnull local pc;
45 0a61c07d 2004-04-19 devnull local cause;
47 0a61c07d 2004-04-19 devnull pc = *PC;
48 0a61c07d 2004-04-19 devnull print("PC\t", pc, " ", fmt(pc, 'a'), " ");
50 0a61c07d 2004-04-19 devnull print("SP\t", *A7, " MAGIC\t", *MAGIC, "\n");
52 0a61c07d 2004-04-19 devnull cause = *VO;
53 0a61c07d 2004-04-19 devnull print("SR\t", *SR, "VO ", cause, " ", reason(cause), "\n");
56 0a61c07d 2004-04-19 devnull defn regs() // print all registers
62 0a61c07d 2004-04-19 devnull defn pstop(pid)
65 0a61c07d 2004-04-19 devnull local pc;
67 0a61c07d 2004-04-19 devnull pc = *PC;
69 0a61c07d 2004-04-19 devnull print(pid,": ", reason(*VO), "\t");
70 0a61c07d 2004-04-19 devnull print(fmt(pc, 'a'), "\t", fmt(pc, 'i'), "\n");
72 0a61c07d 2004-04-19 devnull if notes then {
73 0a61c07d 2004-04-19 devnull if notes[0] != "sys: breakpoint" then {
74 0a61c07d 2004-04-19 devnull print("Notes pending:\n");
75 0a61c07d 2004-04-19 devnull l = notes;
76 0a61c07d 2004-04-19 devnull while l do {
77 0a61c07d 2004-04-19 devnull print("\t", head l, "\n");
78 0a61c07d 2004-04-19 devnull l = tail l;
84 0a61c07d 2004-04-19 devnull aggr Ureg
86 0a61c07d 2004-04-19 devnull 'U' 0 r0;
87 0a61c07d 2004-04-19 devnull 'U' 4 r1;
88 0a61c07d 2004-04-19 devnull 'U' 8 r2;
89 0a61c07d 2004-04-19 devnull 'U' 12 r3;
90 0a61c07d 2004-04-19 devnull 'U' 16 r4;
91 0a61c07d 2004-04-19 devnull 'U' 20 r5;
92 0a61c07d 2004-04-19 devnull 'U' 24 r6;
93 0a61c07d 2004-04-19 devnull 'U' 28 r7;
94 0a61c07d 2004-04-19 devnull 'U' 32 a0;
95 0a61c07d 2004-04-19 devnull 'U' 36 a1;
96 0a61c07d 2004-04-19 devnull 'U' 40 a2;
97 0a61c07d 2004-04-19 devnull 'U' 44 a3;
98 0a61c07d 2004-04-19 devnull 'U' 48 a4;
99 0a61c07d 2004-04-19 devnull 'U' 52 a5;
100 0a61c07d 2004-04-19 devnull 'U' 56 a6;
101 0a61c07d 2004-04-19 devnull 'U' 60 sp;
102 0a61c07d 2004-04-19 devnull 'U' 64 usp;
103 0a61c07d 2004-04-19 devnull 'U' 68 magic;
104 0a61c07d 2004-04-19 devnull 'u' 72 sr;
105 0a61c07d 2004-04-19 devnull 'U' 74 pc;
106 0a61c07d 2004-04-19 devnull 'u' 78 vo;
107 0a61c07d 2004-04-19 devnull 'a' 80 microstate;
111 0a61c07d 2004-04-19 devnull Ureg(addr) {
112 0a61c07d 2004-04-19 devnull complex Ureg addr;
113 0a61c07d 2004-04-19 devnull print(" r0 ", addr.r0, "\n");
114 0a61c07d 2004-04-19 devnull print(" r1 ", addr.r1, "\n");
115 0a61c07d 2004-04-19 devnull print(" r2 ", addr.r2, "\n");
116 0a61c07d 2004-04-19 devnull print(" r3 ", addr.r3, "\n");
117 0a61c07d 2004-04-19 devnull print(" r4 ", addr.r4, "\n");
118 0a61c07d 2004-04-19 devnull print(" r5 ", addr.r5, "\n");
119 0a61c07d 2004-04-19 devnull print(" r6 ", addr.r6, "\n");
120 0a61c07d 2004-04-19 devnull print(" r7 ", addr.r7, "\n");
121 0a61c07d 2004-04-19 devnull print(" a0 ", addr.a0, "\n");
122 0a61c07d 2004-04-19 devnull print(" a1 ", addr.a1, "\n");
123 0a61c07d 2004-04-19 devnull print(" a2 ", addr.a2, "\n");
124 0a61c07d 2004-04-19 devnull print(" a3 ", addr.a3, "\n");
125 0a61c07d 2004-04-19 devnull print(" a4 ", addr.a4, "\n");
126 0a61c07d 2004-04-19 devnull print(" a5 ", addr.a5, "\n");
127 0a61c07d 2004-04-19 devnull print(" a6 ", addr.a6, "\n");
128 0a61c07d 2004-04-19 devnull print(" sp ", addr.sp, "\n");
129 0a61c07d 2004-04-19 devnull print(" usp ", addr.usp, "\n");
130 0a61c07d 2004-04-19 devnull print(" magic ", addr.magic, "\n");
131 0a61c07d 2004-04-19 devnull print(" sr ", addr.sr, "\n");
132 0a61c07d 2004-04-19 devnull print(" pc ", addr.pc, "\n");
133 0a61c07d 2004-04-19 devnull print(" vo ", addr.vo, "\n");
134 0a61c07d 2004-04-19 devnull print(" microstate ", addr.microstate, "\n");
137 0a61c07d 2004-04-19 devnull print(acidfile);