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RISC-V: Add missing code to dumpstate

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Just add the kernel stack dumping for completeness
This commit is contained in:
Ville Juven 2022-01-25 15:54:36 +02:00 • committed by Xiang Xiao
parent 77e90d9c87
commit 44bec4cf8e
1 changed files with 34 additions and 3 deletions
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37
arch/risc-v/src/common/riscv_assert.c
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@ -318,6 +318,9 @@ static void riscv_dumpstate(void)
uintptr_t istackbase;
uintptr_t istacksize;
#endif
#ifdef CONFIG_ARCH_KERNEL_STACK
uintptr_t kstackbase = 0;
#endif
/* Show back trace */
@ -395,18 +398,46 @@ static void riscv_dumpstate(void)
_alert("stack size: %" PRIxREG "\n", ustacksize);
#endif
#ifdef CONFIG_ARCH_KERNEL_STACK
/* Does this thread have a kernel stack allocated? */
if (rtcb->xcp.kstack)
{
kstackbase = (uintptr_t)rtcb->xcp.kstack;
_alert("Kernel stack:\n");
_alert(" base: %" PRIxREG "\n", kstackbase);
_alert(" size: %" PRIxREG "\n", CONFIG_ARCH_KERNEL_STACKSIZE);
}
#endif
/* Dump the user stack if the stack pointer lies within the allocated user
* stack memory.
*/
if (sp >= ustackbase && sp < ustackbase + ustacksize)
{
_alert("ERROR: Stack pointer is not within allocated stack\n");
riscv_stackdump(ustackbase, ustackbase + ustacksize);
_alert("User Stack\n");
riscv_stackdump(sp, ustackbase + ustacksize);
}
#ifdef CONFIG_ARCH_KERNEL_STACK
/* Dump the kernel stack if the stack pointer lies within the allocated
* kernel stack memory.
*/
else if (kstackbase != 0 &&
sp >= kstackbase &&
sp < kstackbase + CONFIG_ARCH_KERNEL_STACKSIZE)
{
_alert("Kernel Stack\n");
riscv_stackdump(sp, kstackbase + CONFIG_ARCH_KERNEL_STACKSIZE);
}
#endif
else
{
riscv_stackdump(sp, ustackbase + ustacksize);
_alert("ERROR: Stack pointer is not within allocated stack\n");
riscv_stackdump(ustackbase, ustackbase + ustacksize);
}
}
#else