ref: bdd385803dcbccdf2750f7259a1784744541dec4
dir: /sys/lib/acid/arm64/
// ARM64 support
defn acidinit() // Called after all the init modules are loaded
{
bplist = {};
bpfmt = 'Y';
wplist = {};
wpflush();
srcpath = {
"./",
"/sys/src/libc/port/",
"/sys/src/libc/9sys/",
"/sys/src/libc/arm64/"
};
srcfiles = {}; // list of loaded files
srctext = {}; // the text of the files
}
defn linkreg(addr)
{
return *R30;
}
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, " R16\t", *R16, " R17\t", *R17, "\n");
print("R18\t", *R18, " R19\t", *R19, " R20\t", *R20, "\n");
print("R21\t", *R21, " R22\t", *R22, " R23\t", *R23, "\n");
print("R24\t", *R24, " R25\t", *R25, " R26\t", *R26, "\n");
print("R27\t", *R27, " R28\t", *R28, " R29\t", *R29, "\n");
print("R30\t", *R30, "\n");
}
defn fprF()
{
print("FPSR ", *FPSR, " FPCR ", *FPCR, "\n");
print("F0\t", *F0, " F1\t", *F1, " F2\t", *F2, "\n");
print("F3\t", *F3, " F4\t", *F4, " F5\t", *F5, "\n");
print("F6\t", *F6, " F7\t", *F7, " F8\t", *F8, "\n");
print("F9\t", *F9, " F10\t", *F10, " F11\t", *F11, "\n");
print("F12\t", *F12, " F13\t", *F13, " F14\t", *F14, "\n");
print("F15\t", *F15, " F16\t", *F16, " F17\t", *F17, "\n");
print("F18\t", *F18, " F19\t", *F19, " F20\t", *F20, "\n");
print("F21\t", *F21, " F22\t", *F22, " F23\t", *F23, "\n");
print("F24\t", *F24, " F25\t", *F25, " F26\t", *F26, "\n");
print("F27\t", *F27, " F28\t", *F28, " F29\t", *F29, "\n");
print("F30\t", *F30, " F31\t", *F31, "\n");
}
defn fprf()
{
print("FPSR ", *FPSR, " FPCR ", *FPCR, "\n");
print("f0\t", *f0, " f1\t", *f1, " f2\t", *f2, "\n");
print("f3\t", *f3, " f4\t", *f4, " f5\t", *f5, "\n");
print("f6\t", *f6, " f7\t", *f7, " f8\t", *f8, "\n");
print("f9\t", *f9, " f10\t", *f10, " f11\t", *f11, "\n");
print("f12\t", *f12, " f13\t", *f13, " f14\t", *f14, "\n");
print("f15\t", *f15, " f16\t", *f16, " f17\t", *f17, "\n");
print("f18\t", *f18, " f19\t", *f19, " f20\t", *f20, "\n");
print("f21\t", *f21, " f22\t", *f22, " f23\t", *f23, "\n");
print("f24\t", *f24, " f25\t", *f25, " f26\t", *f26, "\n");
print("f27\t", *f27, " f28\t", *f28, " f29\t", *f29, "\n");
print("f30\t", *f30, " f31\t", *f31, "\n");
}
defn fpr()
{
fprF();
}
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;
}
}
}
}
sizeofUreg = 272;
aggr Ureg
{
'W' 0 r0;
'W' 8 r1;
'W' 16 r2;
'W' 24 r3;
'W' 32 r4;
'W' 40 r5;
'W' 48 r6;
'W' 56 r7;
'W' 64 r8;
'W' 72 r9;
'W' 80 r10;
'W' 88 r11;
'W' 96 r12;
'W' 104 r13;
'W' 112 r14;
'W' 120 r15;
'W' 128 r16;
'W' 136 r17;
'W' 144 r18;
'W' 152 r19;
'W' 160 r20;
'W' 168 r21;
'W' 176 r22;
'W' 184 r23;
'W' 192 r24;
'W' 200 r25;
'W' 208 r26;
'W' 216 r27;
'W' 224 r28;
'W' 232 r29;
'W' 240 r30;
'W' 248 type;
'W' 256 psr;
'W' 264 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(" r15 ", addr.r15, "\n");
print(" r16 ", addr.r16, "\n");
print(" r17 ", addr.r17, "\n");
print(" r18 ", addr.r18, "\n");
print(" r19 ", addr.r19, "\n");
print(" r20 ", addr.r20, "\n");
print(" r21 ", addr.r21, "\n");
print(" r22 ", addr.r22, "\n");
print(" r23 ", addr.r23, "\n");
print(" r24 ", addr.r24, "\n");
print(" r25 ", addr.r25, "\n");
print(" r26 ", addr.r26, "\n");
print(" r27 ", addr.r27, "\n");
print(" r28 ", addr.r28, "\n");
print(" r29 ", addr.r29, "\n");
print(" r30 ", addr.r30, "\n");
print(" type ", addr.type, "\n");
print(" psr ", addr.psr, "\n");
print(" pc ", addr.pc, "\n");
};
print("/sys/lib/acid/arm64");