Import sources from 2011-03-30 iso image - sys/lib

1 files changed, 116 insertions, 0 deletions

diff --git a/sys/lib/acid/arm b/sys/lib/acid/arm
new file mode 100755
index 000000000..0578da53f
--- /dev/null
+++ b/sys/lib/acid/arm
@@ -0,0 +1,116 @@
+// ARM support
+
+defn acidinit()			// Called after all the init modules are loaded
+{
+	bplist = {};
+	bpfmt = 'X';
+
+	srcpath = {
+		"./",
+		"/sys/src/libc/port/",
+		"/sys/src/libc/9sys/",
+		"/sys/src/libc/arm/"
+	};
+
+	srcfiles = {};			// list of loaded files
+	srctext = {};			// the text of the files
+}
+
+defn linkreg(addr)
+{
+	return *R14;
+}
+
+defn stk()				// trace
+{
+	_stk(*PC, *SP, linkreg(0), 0);
+}
+
+defn lstk()				// trace with locals
+{
+	_stk(*PC, *SP, linkreg(0), 1);
+}
+
+defn gpr()			// print general purpose registers
+{
+	print("R0\t", *R0, " R1\t", *R1, " R2\t", *R2, "\n");
+	print("R3\t", *R3, " R4\t", *R4, " R5\t", *R5, "\n");
+	print("R6\t", *R6, " R7\t", *R7, " R8\t", *R8, "\n");
+	print("R9\t", *R9, " R10\t", *R10, " R11\t", *R11, "\n");
+	print("R12\t", *R12, " R13\t", *R13, " R14\t", *R14, "\n");
+	print("R15\t", *R15, "\n");
+}
+
+defn regs()				// print all registers
+{
+	gpr();
+}
+
+defn pstop(pid)
+{
+	local l;
+	local pc;
+
+	pc = *PC;
+
+	print(pid,": ", reason(*TYPE), "\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;
+			}
+		}
+	}
+}
+
+aggr Ureg
+{
+	'U' 0 r0;
+	'U' 4 r1;
+	'U' 8 r2;
+	'U' 12 r3;
+	'U' 16 r4;
+	'U' 20 r5;
+	'U' 24 r6;
+	'U' 28 r7;
+	'U' 32 r8;
+	'U' 36 r9;
+	'U' 40 r10;
+	'U' 44 r11;
+	'U' 48 r12;
+	'U' 52 r13;
+	'U' 56 r14;
+	'U' 60 type;
+	'U' 64 psr;
+	'U' 68 pc;
+};
+
+defn
+Ureg(addr) {
+	complex Ureg addr;
+	print("	r0	", addr.r0, "\n");
+	print("	r1	", addr.r1, "\n");
+	print("	r2	", addr.r2, "\n");
+	print("	r3	", addr.r3, "\n");
+	print("	r4	", addr.r4, "\n");
+	print("	r5	", addr.r5, "\n");
+	print("	r6	", addr.r6, "\n");
+	print("	r7	", addr.r7, "\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("	type	", addr.type, "\n");
+	print("	psr	", addr.psr, "\n");
+	print("	pc	", addr.pc, "\n");
+};
+
+print("/sys/lib/acid/arm");