From 4d42f482dcbf9e8165c544c183fdfbc8a0c25aea Mon Sep 17 00:00:00 2001 From: Ariadne Conill Date: Mon, 18 May 2020 02:19:14 +0000 Subject: [PATCH] riscv64: add architectural defines --- arch/riscv64/defs.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 arch/riscv64/defs.h diff --git a/arch/riscv64/defs.h b/arch/riscv64/defs.h new file mode 100644 index 0000000..3a550d9 --- /dev/null +++ b/arch/riscv64/defs.h @@ -0,0 +1,36 @@ +#ifndef __ARCH_RISCV64_DEFS_H +#define __ARCH_RISCV64_DEFS_H + +#define REG_SZ (8) +#define MCONTEXT_GREGS (176) + +/* program counter is saved in x0 as well as x1, similar to mips */ +#define REG_PC_SAVE (0) +#define REG_PC (1) +#define REG_SP (2) +#define REG_S0 (8) +#define REG_S1 (9) +#define REG_A0 (10) +#define REG_A1 (11) +#define REG_A2 (12) +#define REG_A3 (13) +#define REG_A4 (14) +#define REG_A5 (15) +#define REG_A6 (16) +#define REG_A7 (17) +#define REG_S2 (18) +#define REG_S3 (19) +#define REG_S4 (20) +#define REG_S5 (21) +#define REG_S6 (22) +#define REG_S7 (23) +#define REG_S8 (24) +#define REG_S9 (25) +#define REG_S10 (26) +#define REG_S11 (27) + +#define PC_OFFSET REG_OFFSET(REG_PC_SAVE) + +#include "common-defs.h" + +#endif