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Correct stack frame dumping for intercepted kernel code

This commit is contained in:
Jan Stoess 2009-07-16 14:20:40 +02:00
parent 3e7135a1cd
commit 14162f8803
1 changed files with 12 additions and 3 deletions
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15
kernel/src/arch/x86/trapgate.h
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@ -1,6 +1,6 @@
/********************************************************************* /*********************************************************************
* *
* Copyright (C) 2007, Karlsruhe University * Copyright (C) 2007, 2009, Karlsruhe University
* *
* File path: arch/x86/trapgate.h * File path: arch/x86/trapgate.h
* Description: * Description:
@ -46,8 +46,17 @@ public:
void dump () void dump ()
{ {
printf("fault addr: %8x\tstack: %8x\terror code: %x frame: %p\n", if (regs[csreg] == X86_KCS)
regs[ipreg], regs[spreg], error, this); {
printf("fault addr: %8x\tstack: %8x\terror code: %x frame: %p\n",
regs[ipreg], (word_t) this + sizeof(*this) - 2 * sizeof(word_t),
error, this);
}
else
{
printf("fault addr: %8x\tstack: %8x\terror code: %x frame: %p\n",
regs[ipreg], regs[spreg], error, this);
}
for (word_t r=0; r < num_dbgregs; r++) for (word_t r=0; r < num_dbgregs; r++)
{ {