1 0a61c07d 2004-04-19 devnull // Power PC support
  2 0a61c07d 2004-04-19 devnull 
  3 0a61c07d 2004-04-19 devnull defn acidinit()			// Called after all the init modules are loaded
  4 0a61c07d 2004-04-19 devnull {
  5 0a61c07d 2004-04-19 devnull 	bplist = {};
  6 0a61c07d 2004-04-19 devnull 	bpfmt = 'X';
  7 0a61c07d 2004-04-19 devnull 
  8 0a61c07d 2004-04-19 devnull 	srcpath = {
  9 0a61c07d 2004-04-19 devnull 		"./",
 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/power/"
 13 0a61c07d 2004-04-19 devnull 	};
 14 0a61c07d 2004-04-19 devnull 
 15 0a61c07d 2004-04-19 devnull 	srcfiles = {};		// list of loaded files
 16 0a61c07d 2004-04-19 devnull 	srctext = {};		// the text of the files
 17 0a61c07d 2004-04-19 devnull }
 18 0a61c07d 2004-04-19 devnull 
 19 0a61c07d 2004-04-19 devnull defn stk()			// trace
 20 0a61c07d 2004-04-19 devnull {
 21 0a61c07d 2004-04-19 devnull 	_stk(*PC, *SP, linkreg(0), 0);
 22 0a61c07d 2004-04-19 devnull }
 23 0a61c07d 2004-04-19 devnull 
 24 0a61c07d 2004-04-19 devnull defn lstk()			// trace with locals
 25 0a61c07d 2004-04-19 devnull {
 26 0a61c07d 2004-04-19 devnull 	_stk(*PC, *SP, linkreg(0), 1);
 27 0a61c07d 2004-04-19 devnull }
 28 0a61c07d 2004-04-19 devnull 
 29 0a61c07d 2004-04-19 devnull defn gpr()			// print general purpose registers
 30 0a61c07d 2004-04-19 devnull {
 31 0a61c07d 2004-04-19 devnull 	print("SP\t", *SP, " R2\t", *R2, " R3\t", *R3, "\n");
 32 0a61c07d 2004-04-19 devnull 	print("R4\t", *R4, " R5\t", *R5, " R6\t", *R6, "\n");
 33 0a61c07d 2004-04-19 devnull 	print("R7\t", *R7, " R8\t", *R8, " R9\t", *R9, "\n");
 34 0a61c07d 2004-04-19 devnull 	print("R10\t", *R10, " R11\t", *R11, " R12\t", *R12, "\n");
 35 0a61c07d 2004-04-19 devnull 	print("R13\t", *R13, " R14\t", *R14, " R15\t", *R15, "\n");
 36 0a61c07d 2004-04-19 devnull 	print("R16\t", *R16, " R17\t", *R17, " R18\t", *R18, "\n");
 37 0a61c07d 2004-04-19 devnull 	print("R19\t", *R19, " R20\t", *R20, " R21\t", *R21, "\n");
 38 0a61c07d 2004-04-19 devnull 	print("R22\t", *R22, " R23\t", *R23, " R24\t", *R24, "\n");
 39 0a61c07d 2004-04-19 devnull 	print("R25\t", *R25, " R26\t", *R26, " R27\t", *R27, "\n");
 40 0a61c07d 2004-04-19 devnull 	print("R28\t", *R28, " R29\t", *R29, " R30\t", *R30, "\n");
 41 0a61c07d 2004-04-19 devnull 	print("R31\t", *R31, "\n");
 42 0a61c07d 2004-04-19 devnull }
 43 0a61c07d 2004-04-19 devnull 
 44 0a61c07d 2004-04-19 devnull defn Fpr()
 45 0a61c07d 2004-04-19 devnull {
 46 0a61c07d 2004-04-19 devnull 	fpr();
 47 0a61c07d 2004-04-19 devnull }
 48 0a61c07d 2004-04-19 devnull 
 49 0a61c07d 2004-04-19 devnull defn fpr()
 50 0a61c07d 2004-04-19 devnull {
 51 0a61c07d 2004-04-19 devnull 	print("F0\t",  *fmt(F0, 'G'),  "\tF1\t",  *fmt(F1, 'G'), "\n");
 52 0a61c07d 2004-04-19 devnull 	print("F2\t",  *fmt(F2, 'G'),  "\tF3\t",  *fmt(F3, 'G'), "\n");
 53 0a61c07d 2004-04-19 devnull 	print("F4\t",  *fmt(F4, 'G'),  "\tF5\t",  *fmt(F5, 'G'), "\n");
 54 0a61c07d 2004-04-19 devnull 	print("F6\t",  *fmt(F6, 'G'),  "\tF7\t",  *fmt(F7, 'G'), "\n");
 55 0a61c07d 2004-04-19 devnull 	print("F8\t",  *fmt(F8, 'G'),  "\tF9\t",  *fmt(F9, 'G'), "\n");
 56 0a61c07d 2004-04-19 devnull 	print("F10\t", *fmt(F10, 'G'), "\tF11\t", *fmt(F11, 'G'), "\n");
 57 0a61c07d 2004-04-19 devnull 	print("F12\t", *fmt(F12, 'G'), "\tF13\t", *fmt(F13, 'G'), "\n");
 58 0a61c07d 2004-04-19 devnull 	print("F14\t", *fmt(F14, 'G'), "\tF15\t", *fmt(F15, 'G'), "\n");
 59 0a61c07d 2004-04-19 devnull 	print("F16\t", *fmt(F16, 'G'), "\tF17\t", *fmt(F17, 'G'), "\n");
 60 0a61c07d 2004-04-19 devnull 	print("F18\t", *fmt(F18, 'G'), "\tF19\t", *fmt(F19, 'G'), "\n");
 61 0a61c07d 2004-04-19 devnull 	print("F20\t", *fmt(F20, 'G'), "\tF21\t", *fmt(F21, 'G'), "\n");
 62 0a61c07d 2004-04-19 devnull 	print("F22\t", *fmt(F22, 'G'), "\tF23\t", *fmt(F23, 'G'), "\n");
 63 0a61c07d 2004-04-19 devnull 	print("F24\t", *fmt(F24, 'G'), "\tF25\t", *fmt(F25, 'G'), "\n");
 64 0a61c07d 2004-04-19 devnull 	print("F26\t", *fmt(F26, 'G'), "\tF27\t", *fmt(F27, 'G'), "\n");
 65 0a61c07d 2004-04-19 devnull 	print("F28\t", *fmt(F28, 'G'), "\tF29\t", *fmt(F29, 'G'), "\n");
 66 0a61c07d 2004-04-19 devnull 	print("F30\t", *fmt(F30, 'G'), "\tF31\t", *fmt(F31, 'G'), "\n");
 67 0a61c07d 2004-04-19 devnull }
 68 0a61c07d 2004-04-19 devnull 
 69 0a61c07d 2004-04-19 devnull defn spr()				// print special processor registers
 70 0a61c07d 2004-04-19 devnull {
 71 0a61c07d 2004-04-19 devnull 	local pc, link, cause;
 72 0a61c07d 2004-04-19 devnull 
 73 0a61c07d 2004-04-19 devnull 	pc = *PC;
 74 0a61c07d 2004-04-19 devnull 	print("PC\t", pc, " ", fmt(pc, 'a'), "  ");
 75 0a61c07d 2004-04-19 devnull 	pfl(pc);
 76 0a61c07d 2004-04-19 devnull 
 77 0a61c07d 2004-04-19 devnull 	link = *R31;
 78 0a61c07d 2004-04-19 devnull 	print("SP\t", *SP, "\tLINK\t", link, " ", fmt(link, 'a'), " ");
 79 0a61c07d 2004-04-19 devnull 	pfl(link);
 80 0a61c07d 2004-04-19 devnull 
 81 0a61c07d 2004-04-19 devnull 	cause = *CAUSE;
 82 0a61c07d 2004-04-19 devnull 	print("SRR1\t", *SRR1, "\tCAUSE\t", cause, " ", reason(cause), "\n");
 83 0a61c07d 2004-04-19 devnull 	print("LR\t", *LR, "\tCR\t", *CR, "\n");
 84 0a61c07d 2004-04-19 devnull 
 85 0a61c07d 2004-04-19 devnull 	print("XER\t", *XER, "\tCTR\t", *CTR, "\n");
 86 0a61c07d 2004-04-19 devnull }
 87 0a61c07d 2004-04-19 devnull 
 88 0a61c07d 2004-04-19 devnull defn regs()				// print all registers
 89 0a61c07d 2004-04-19 devnull {
 90 0a61c07d 2004-04-19 devnull 	spr();
 91 0a61c07d 2004-04-19 devnull 	gpr();
 92 0a61c07d 2004-04-19 devnull }
 93 0a61c07d 2004-04-19 devnull 
 94 0a61c07d 2004-04-19 devnull defn pstop(pid)
 95 0a61c07d 2004-04-19 devnull {
 96 0a61c07d 2004-04-19 devnull 	local l, pc;
 97 0a61c07d 2004-04-19 devnull 
 98 0a61c07d 2004-04-19 devnull 	pc = *PC;
 99 0a61c07d 2004-04-19 devnull 
100 0a61c07d 2004-04-19 devnull 	print(pid,": ", reason(*CAUSE), "\t");
101 0a61c07d 2004-04-19 devnull 	print(fmt(pc, 'a'), "\t", fmt(pc, 'i'), "\n");
102 0a61c07d 2004-04-19 devnull 
103 0a61c07d 2004-04-19 devnull 	if notes then {
104 0a61c07d 2004-04-19 devnull 		if notes[0] != "sys: breakpoint" then {
105 0a61c07d 2004-04-19 devnull 			print("Notes pending:\n");
106 0a61c07d 2004-04-19 devnull 			l = notes;
107 0a61c07d 2004-04-19 devnull 			while l do {
108 0a61c07d 2004-04-19 devnull 				print("\t", head l, "\n");
109 0a61c07d 2004-04-19 devnull 				l = tail l;
110 0a61c07d 2004-04-19 devnull 			}
111 0a61c07d 2004-04-19 devnull 		}
112 0a61c07d 2004-04-19 devnull 	}
113 0a61c07d 2004-04-19 devnull }
114 0a61c07d 2004-04-19 devnull 
115 0a61c07d 2004-04-19 devnull defn linkreg(addr)
116 0a61c07d 2004-04-19 devnull {
117 0a61c07d 2004-04-19 devnull 	return *LR;
118 0a61c07d 2004-04-19 devnull }
119 0a61c07d 2004-04-19 devnull 
120 0a61c07d 2004-04-19 devnull print(acidfile);