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> compile NEMU

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221220000 张三
Linux zzy 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
 19:49:18 up 4 days, 14:54,  1 user,  load average: 0.80, 0.54, 0.40
This commit is contained in:
tracer-ics2023
2024-09-21 19:49:19 +08:00
committed by zzy
parent cbced2f103
commit 35682d1c3c
1 changed files with 8 additions and 5 deletions
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13
nemu/src/isa/riscv32/local-include/reg.h
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@ -25,12 +25,15 @@ static inline int check_reg_idx(int idx) {
#define gpr(idx) (cpu.gpr[check_reg_idx(idx)])
#define MSTATUS 0x300 // Machine status register.
#define MTVEC 0x305 // Machine trap-handler base address.
#define MEPC 0x341 // Machine exception program counter.
#define MCAUSE 0x342 // Machine trap cause.
enum {
MSTATUS = 0x300, // Machine status register.
MTVEC = 0x305, // Machine trap-handler base address.
MEPC = 0x341, // Machine exception program counter.
MCAUSE = 0x342, // Machine trap cause.
};
static inline int check_cpr_idx(int idx) {
IFDEF(CONFIG_RT_CHECK, assert(idx == MSTATUS || idx == MEPC || idx == MCAUSE));
IFDEF(CONFIG_RT_CHECK, assert(idx == MSTATUS || idx == MEPC || idx == MCAUSE || idx == MTVEC));
return idx;
}