On 7/30/21 1:49 AM, jer...@marvell.com wrote:
From: Jerin Jacob <jer...@marvell.com>
Dump the arm64 arch state register in oops
handling routine.
Signed-off-by: Jerin Jacob <jer...@marvell.com>
---
lib/eal/unix/eal_oops.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/lib/eal/unix/eal_oops.c b/lib/eal/unix/eal_oops.c
index da71481ade..7469610d96 100644
--- a/lib/eal/unix/eal_oops.c
+++ b/lib/eal/unix/eal_oops.c
@@ -162,6 +162,25 @@ archinfo_dump(ucontext_t *uc)
stack_code_dump((void *)mc->gregs[REG_RSP], (void *)mc->gregs[REG_RIP]);
}
+#elif defined(RTE_ARCH_ARM64) && defined(RTE_EXEC_ENV_LINUX)
+
+static void
+archinfo_dump(ucontext_t *uc)
+{
+ mcontext_t *mc = &uc->uc_mcontext;
+ int i;
+
+ oops_print("PC : 0x%.16llx", mc->pc);
+ oops_print("SP : 0x%.16llx\n", mc->sp);
+ for (i = 0; i < 31; i++)
~~~
Maybe <= instead of < ?? 31 is a strange number of registers and the
line feed doesn't seem to line things up for PSTATEn below.
+ oops_print("X%.2d: 0x%.16llx%s", i, mc->regs[i],
+ i & 0x1 ? "\n" : " ");
Dave
