From 3967156464282df161f5e4be40999dae47adf799 Mon Sep 17 00:00:00 2001 From: Bin Meng <bmeng.cn@gmail.com> Date: Wed, 12 Dec 2018 06:12:37 -0800 Subject: [PATCH] riscv: Add exception codes for xcause register This adds all exception codes in encoding.h. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Reviewed-by: Anup Patel <anup@brainfault.org> --- arch/riscv/include/asm/encoding.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/riscv/include/asm/encoding.h b/arch/riscv/include/asm/encoding.h index 05e1ce3526..772668c74e 100644 --- a/arch/riscv/include/asm/encoding.h +++ b/arch/riscv/include/asm/encoding.h @@ -85,6 +85,21 @@ #define IRQ_COP 12 #define IRQ_HOST 13 +#define CAUSE_MISALIGNED_FETCH 0 +#define CAUSE_FETCH_ACCESS 1 +#define CAUSE_ILLEGAL_INSTRUCTION 2 +#define CAUSE_BREAKPOINT 3 +#define CAUSE_MISALIGNED_LOAD 4 +#define CAUSE_LOAD_ACCESS 5 +#define CAUSE_MISALIGNED_STORE 6 +#define CAUSE_STORE_ACCESS 7 +#define CAUSE_USER_ECALL 8 +#define CAUSE_SUPERVISOR_ECALL 9 +#define CAUSE_MACHINE_ECALL 11 +#define CAUSE_FETCH_PAGE_FAULT 12 +#define CAUSE_LOAD_PAGE_FAULT 13 +#define CAUSE_STORE_PAGE_FAULT 15 + #define DEFAULT_RSTVEC 0x00001000 #define DEFAULT_NMIVEC 0x00001004 #define DEFAULT_MTVEC 0x00001010 -- 2.39.5