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reformatted

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This commit is contained in:
Markus Fröschle
2015-01-18 21:05:05 +00:00
parent 62d68ec12e
commit 400f28ef2f
4 changed files with 139 additions and 115 deletions
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219
sys/fault_vectors.c
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@@ -52,109 +52,134 @@ void fault_handler(uint32_t pc, uint32_t format_status)
xprintf("fault_status: %x (", fault_status);
switch (fault_status)
{
case 0:
xprintf("not an access or address error nor an interrupted debug service routine");
break;
case 1:
case 3:
case 11:
xprintf("reserved");
break;
case 2:
xprintf("interrupt during a debug service routine for faults other than access errors");
break;
case 4:
xprintf("error (for example, protection fault) on instruction fetch");
break;
case 5:
xprintf("TLB miss on opword or instruction fetch");
break;
case 6:
xprintf("TLB miss on extension word of instruction fetch");
break;
case 7:
xprintf("IFP access error while executing in emulator mode");
break;
case 8:
xprintf("error on data write");
break;
case 9:
xprintf("error on attempted write to write-protected space");
break;
case 10:
xprintf("TLB miss on data write");
break;
case 12:
xprintf("error on data read");
break;
case 13:
xprintf("attempted read, read-modify-write of protected space");
break;
case 14:
xprintf("TLB miss on data read or read-modify-write");
break;
case 15:
xprintf("OEP access error while executing in emulator mode");
case 0:
xprintf("not an access or address error nor an interrupted debug service routine");
break;
case 1:
case 3:
case 11:
xprintf("reserved");
break;
case 2:
xprintf("interrupt during a debug service routine for faults other than access errors");
break;
case 4:
xprintf("error (for example, protection fault) on instruction fetch");
break;
case 5:
xprintf("TLB miss on opword or instruction fetch");
break;
case 6:
xprintf("TLB miss on extension word of instruction fetch");
break;
case 7:
xprintf("IFP access error while executing in emulator mode");
break;
case 8:
xprintf("error on data write");
break;
case 9:
xprintf("error on attempted write to write-protected space");
break;
case 10:
xprintf("TLB miss on data write");
break;
case 12:
xprintf("error on data read");
break;
case 13:
xprintf("attempted read, read-modify-write of protected space");
break;
case 14:
xprintf("TLB miss on data read or read-modify-write");
break;
case 15:
xprintf("OEP access error while executing in emulator mode");
}
xprintf(")\r\n");
xprintf("vector = %d (", vector);
switch (vector)
{
case 2:
xprintf("access error");
break;
case 3:
xprintf("address error");
break;
case 4:
xprintf("illegal instruction");
break;
case 5:
xprintf("divide by zero");
break;
case 8:
xprintf("privilege violation");
break;
case 9:
xprintf("trace");
break;
case 10:
xprintf("unimplemented line-a opcode");
break;
case 11:
xprintf("unimplemented line-f opcode");
break;
case 12:
xprintf("non-PC breakpoint debug interrupt");
break;
case 13:
xprintf("PC breakpoint debug interrupt");
break;
case 14:
xprintf("format error");
break;
case 24:
xprintf("spurious interrupt");
break;
default:
if ( ((vector >= 6) && (vector <= 7)) ||
((vector >= 16) && (vector <= 23)))
{
xprintf("reserved");
}
else if ((vector >= 25) && (vector <= 31))
{
xprintf("level %d autovectored interrupt", fault_status - 24);
}
else if ((vector >= 32) && (vector <= 47))
{
xprintf("trap #%d", vector - 32);
}
else
{
xprintf("unknown vector\r\n");
}
case 2:
xprintf("access error");
break;
case 3:
xprintf("address error");
break;
case 4:
xprintf("illegal instruction");
break;
case 5:
xprintf("divide by zero");
break;
case 8:
xprintf("privilege violation");
break;
case 9:
xprintf("trace");
break;
case 10:
xprintf("unimplemented line-a opcode");
break;
case 11:
xprintf("unimplemented line-f opcode");
break;
case 12:
xprintf("non-PC breakpoint debug interrupt");
break;
case 13:
xprintf("PC breakpoint debug interrupt");
break;
case 14:
xprintf("format error");
break;
case 24:
xprintf("spurious interrupt");
break;
default:
if ( ((vector >= 6) && (vector <= 7)) ||
((vector >= 16) && (vector <= 23)))
{
xprintf("reserved");
}
else if ((vector >= 25) && (vector <= 31))
{
xprintf("level %d autovectored interrupt", fault_status - 24);
}
else if ((vector >= 32) && (vector <= 47))
{
xprintf("trap #%d", vector - 32);
}
else
{
xprintf("unknown vector\r\n");
}
}
xprintf(")\r\n");
xprintf("sr=%4x\r\n", sr);