plan9/sys/lib/acid/amd64

// amd64

defn acidinit()
{
	bplist = {};
	bpfmt = 'b';

	srcpath = {
		"./",
		"/sys/src/libc/port/",
		"/sys/src/libc/9sys/",
		"/sys/src/libc/amd64/"
	};

	srcfiles = {};		// list of loaded files
	srctext = {};		// the text of the files
}

defn gpr()
{
	print("AX    ", *AX, "\n");
	print("BX    ", *BX, "\n");
	print("CX    ", *CX, "\n");
	print("DX    ", *DX, "\n");
	print("DI    ", *DI, "\n"); 
	print("SI    ", *SI, "\n");
	print("BP    ", *BP, "\n");
	print("R8    ", *R8, "\n");
	print("R9    ", *R9, "\n");
	print("R10   ", *R10, "\n");
	print("R11   ", *R11, "\n");
	print("R12   ", *R12, "\n");
	print("R13   ", *R13, "\n");
	print("R14   ", *R14, "\n");
	print("R15   ", *R15, "\n");
}

defn spr()
{
	print("DS  ", *DS, "  ES  ", *ES, "  FS  ", *FS, "  GS  ", *GS, "\n");
	print("TYPE  ", *TYPE, "\n");
	print("ERROR ", *ERROR, "\n");
	print("PC    ", *PC, "\n");
	print("CS    ", *CS, "\n");
	print("FLAGS ", *FLAGS, "\n");
	print("SP    ", *SP, "\n");
	print("SS    ", *SS, "\n");
}

defn x87r()
{
	print("FCW  ", *FCW, "  FSW  ", *FSW, "  FTW  ", *FTW, "  FOP  ", *FOP, "\n");
	print("RIP  ", *RIP, "   RDP  ", *RDP, "\n");
	print("M0   ", *M0, "\n");
	print("M1   ", *M1, "\n");
	print("M2   ", *M2, "\n");
	print("M3   ", *M3, "\n");
	print("M4   ", *M4, "\n");
	print("M5   ", *M5, "\n");
	print("M6   ", *M6, "\n");
	print("M7   ", *M7, "\n");
}

defn xmmr()
{
	print("MXCSR  ", *MXCSR, "   MXCSRMASK  ", *MXCSRMASK, "\n");
	print("X0   ", *X0, "\n");
	print("X1   ", *X1, "\n");
	print("X2   ", *X2, "\n");
	print("X3   ", *X3, "\n");
	print("X4   ", *X4, "\n");
	print("X5   ", *X5, "\n");
	print("X6   ", *X6, "\n");
	print("X7   ", *X7, "\n");
	print("X8   ", *X8, "\n");
	print("X9   ", *X9, "\n");
	print("X10  ", *X10, "\n");
	print("X11  ", *X11, "\n");
	print("X12  ", *X12, "\n");
	print("X13  ", *X13, "\n");
	print("X14  ", *X14, "\n");
	print("X15  ", *X15, "\n");
}

defn fpr()
{
	xmmr();
}

defn regs()
{
	gpr();
	spr();
}

defn pstop(pid)
{
	local l;
	local pc;

	pc = *PC;

	print(pid,": ", reason(*TRAP), "\t");
	print(fmt(pc, 'a'), "\t", fmt(pc, 'i'), "\n");

	if notes then {
		if notes[0] != "sys: breakpoint" then {
			print("Notes pending:\n");
			l = notes;
			while l do {
				print("\t", head l, "\n");
				l = tail l;
			}
		}
	}
}

defn lstk()				// trace with locals
{
	_stk(*PC, *SP, 0, 1);
}

defn stk()
{
	_stk(*PC, *SP, 0, 0);
}

aggr Ureg
{
	'W' 0 ax;
	'W' 8 bx;
	'W' 16 cx;
	'W' 24 dx;
	'W' 32 si;
	'W' 40 di;
	'W' 48 bp;
	'W' 56 r8;
	'W' 64 r9;
	'W' 72 r10;
	'W' 80 r11;
	'W' 88 r12;
	'W' 96 r13;
	'W' 104 r14;
	'W' 112 r15;
	'u' 120 ds;
	'u' 122 es;
	'u' 124 fs;
	'u' 126 gs;
	'W' 128 type;
	'W' 136 error;
	'W' 144 ip;
	'W' 152 cs;
	'W' 160 flags;
	'W' 168 sp;
	'W' 176 ss;
};

defn
Ureg(addr) {
	complex Ureg addr;
	print("	ax	", addr.ax, "\n");
	print("	bx	", addr.bx, "\n");
	print("	cx	", addr.cx, "\n");
	print("	dx	", addr.dx, "\n");
	print("	si	", addr.si, "\n");
	print("	di	", addr.di, "\n");
	print("	bp	", addr.bp, "\n");
	print("	r8	", addr.r8, "\n");
	print("	r9	", addr.r9, "\n");
	print("	r10	", addr.r10, "\n");
	print("	r11	", addr.r11, "\n");
	print("	r12	", addr.r12, "\n");
	print("	r13	", addr.r13, "\n");
	print("	r14	", addr.r14, "\n");
	print("	r15	", addr.r15, "\n");
	print("	ds	", addr.ds, "\n");
	print("	es	", addr.es, "\n");
	print("	fs	", addr.fs, "\n");
	print("	gs	", addr.gs, "\n");
	print("	type	", addr.type, "\n");
	print("	error	", addr.error, "\n");
	print("	ip	", addr.ip, "\n");
	print("	cs	", addr.cs, "\n");
	print("	flags	", addr.flags, "\n");
	print("	sp	", addr.sp, "\n");
	print("	ss	", addr.ss, "\n");
};
sizeofUreg = 184;

print("/sys/lib/acid/amd64");