Specifications

Debugging a Device Driver
11.4 Troubleshooting Network Failures
Example 11–14 Source Lines Error Message
- SRC: module C_TEST_ROUTINES -scroll-source------------------------------------
%DEBUG-W-SCRNOSRCLIN, no source line for address 80002010 for display in SRC
45: Source line not available
46: Source line not available
47: #pragma noinline(test_c_code,test_c_code2,test_c_code3)
48: extern volatile int64 xdt$fregsav[34]; /* Lie and say these are integer
49: use iregsav because the debugger will r
50: be using those!*/
51:
52: int test_c_code3(int subrtnCount)
53: {
54: subrtnCount = subrtnCount - 1;
55: if (subrtnCount != 0)
56: subrtnCount = test_c_code3(subrtnCount);
-> 57: return subrtnCount;
58: }
59: int test_c_code2(int64 in64,int in32, int64 test, int64* pVar)
60: {
61: xdt$fregsav[5] = in64;
62: xdt$fregsav[6] = in32;
63: if (xdt$fregsav[9] > 0)
64: *pVar = (*pVar + xdt$fregsav[17])%xdt$fregsav[9];
65: else
--------------------------------------------------------------------------------
break at C_TEST_ROUTINES\test_c_code3\%LINE 56
C_TEST_ROUTINES\test_c_code3\subrtnCount: 8
module name routine name line rel PC abs PC
*C_TEST_ROUTINES test_c_code3 56 0000002C 8002A7CC
*C_TEST_ROUTINES test_c_code3 56 0000003C 8002A7DC
*C_TEST_ROUTINES test_c_code2 67 000000AC 8002A8A4
*C_TEST_ROUTINES test_c_code 80 00000084 8002A960
00000000 8234A244
00000000 8234A0C0
SHARE$EXEC_INIT 00000000 82379BC4
stepped to C_TEST_ROUTINES\test_c_code3\%LINE 57
stepped to C_TEST_ROUTINES\test_c_code3\%LINE 56
stepped on return from C_TEST_ROUTINES\test_c_code3\%LINE 56+16 to C_TEST_ROUTI
C_TEST_ROUTINES\test_c_code3\%R0: 0
- PROMPT -error-program-prompt--------------------------------------------------
DBG> cancel break/all
DBG> go
DBG> step
DBG> step/return
DBG> examine r0
DBG> go
DBG>
If you enter GO, the target system boots completely, because there are no more
breakpoints in the boot path. The debugger will wait for another event to occur.
If you enter the SHOW IMAGE command, more images are displayed.
11–26