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Fix register dump logic

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1192 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-11-11 01:20:49 +00:00
parent 8cf158a348
commit 0635285c43
1 changed files with 16 additions and 11 deletions
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27
arch/sh/src/common/up_assert.c
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@ -122,22 +122,27 @@ static void up_stackdump(uint32 sp, uint32 stack_base)
#ifdef CONFIG_ARCH_STACKDUMP
static inline void up_registerdump(void)
{
uint32 *ptr = current_regs;
/* Are user registers available from interrupt processing? */
if (current_regs)
if (ptr)
{
int regs;
/* Yes.. dump the interrupt registers */
for (regs = REG_R0; regs <= REG_R15; regs += 8)
{
uint32 *ptr = (uint32*)&current_regs[regs];
lldbg("R%d: %08x %08x %08x %08x %08x %08x %08x %08x\n",
regs, ptr[0], ptr[1], ptr[2], ptr[3],
ptr[4], ptr[5], ptr[6], ptr[7]);
}
lldbg("SR: %08x\n", current_regs[REG_SR]);
lldbg("PC: %08x SR=%08x\n",
ptr[REG_PC], ptr[REG_SR]);
lldbg("PR: %08x GBR: %08x MACH: %08x MACL: %08x\n",
ptr[REG_PR], ptr[REG_GBR], ptr[REG_MACH], ptr[REG_MACL]);
lldbg("R%d: %08x %08x %08x %08x %08x %08x %08x %08x\n", 0,
ptr[REG_R0], ptr[REG_R1], ptr[REG_R2], ptr[REG_R3],
ptr[REG_R4], ptr[REG_R5], ptr[REG_R6], ptr[REG_R7]);
lldbg("R%d: %08x %08x %08x %08x %08x %08x %08x %08x\n", 8,
ptr[REG_R8], ptr[REG_R9], ptr[REG_R10], ptr[REG_R11],
ptr[REG_R12], ptr[REG_R13], ptr[REG_R14], ptr[REG_R15]);
}
}
#else