diff options
Diffstat (limited to 'arch/riscv/lib/interrupts.c')
| -rw-r--r-- | arch/riscv/lib/interrupts.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/riscv/lib/interrupts.c b/arch/riscv/lib/interrupts.c index 7350e2c..f9a1428 100644 --- a/arch/riscv/lib/interrupts.c +++ b/arch/riscv/lib/interrupts.c @@ -60,21 +60,20 @@ static void show_regs(struct pt_regs *regs) #endif } -#if defined(CONFIG_FRAMEPOINTER) || defined(CONFIG_SPL_FRAMEPOINTER) -static void show_backtrace(struct pt_regs *regs) +static void __maybe_unused show_backtrace(struct pt_regs *regs) { uintptr_t *fp = (uintptr_t *)regs->s0; unsigned count = 0; ulong ra; - printf("backtrace:\n"); + printf("\nbacktrace:\n"); /* there are a few entry points where the s0 register is * set to gd, so to avoid changing those, just abort if * the value is the same */ while (fp != NULL && fp != (uintptr_t *)gd) { ra = fp[-1]; - printf("backtrace %2d: FP: " REG_FMT " RA: " REG_FMT, + printf("%3d: FP: " REG_FMT " RA: " REG_FMT, count, (ulong)fp, ra); if (gd && gd->flags & GD_FLG_RELOC) @@ -87,12 +86,6 @@ static void show_backtrace(struct pt_regs *regs) count++; } } -#else -static void show_backtrace(struct pt_regs *regs) -{ - printf("No backtrace support enabled\n"); -} -#endif /** * instr_len() - get instruction length @@ -165,7 +158,8 @@ static void _exit_trap(ulong code, ulong epc, ulong tval, struct pt_regs *regs) epc - gd->reloc_off, regs->ra - gd->reloc_off); show_regs(regs); - show_backtrace(regs); + if (CONFIG_IS_ENABLED(FRAMEPOINTER)) + show_backtrace(regs); show_code(epc); show_efi_loaded_images(epc); panic("\n"); |