Guardian Procedure Calls Reference Manual

026: 0000000000000000.0000000000000000 0000000000000000.0000000000000000
028: 0000000000000000.0000000000000000 0000000000000000.0000000000000000
030: 0000000000000000.0000000000000000 0000000000000000.0000000000000000
main + 0xAD0 (UCr)
_MAIN + 0x160 (UCr)
For the next trace:
• options equals HO_Init_Here + HO_ShowProtected.
• FormatSelect equals HF_trace (the default value) + HF_LocLineRISC.
The resulting trace shows the pc, VFP, FP, and sp registers. Note that while most procedures use
sp as FP, PROGRAM uses s8, so both s8 and sp are shown.
An example trace in the TNS/R environment:
xtracer + 0x60 (UCr)
pc=0x70000B20 VFP=0x4FFFFAF0 FP=sp=0x4FFFF878
handler + 0x170 (UCr)
pc=0x7000218C VFP=0x4FFFFB20 FP=sp=0x4FFFFAF0
---
doer + 0x5C (UCr) pc=0x70002290 VFP=0x5FFFFEB8 FP=sp=0x5FFFFE88
...
HIST_TEST_ACTOR_ + 0x2F0 (UCr)
pc=0x7000269C VFP=0x4FFFFE38 FP=sp=0x4FFFFCE0
PROGRAM + 0x510 (UCr)
pc=0x700014B4 VFP=0x4FFFFE90 FP=s8=0x4FFFFE50 sp=0x4FFFFE38
706 Guardian Procedure Calls (H-K)