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riscv64: add architectural defines

pull/21/head
Ariadne Conill 2020-05-18 02:19:14 +00:00
parent 19fa1bbfc2
commit 4d42f482dc
1 changed files with 36 additions and 0 deletions
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36
arch/riscv64/defs.h Normal file
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#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