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Add RISC-V debug support (#12349)

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- Add support for `getAndSetMcontextEip`
- Add support for `logRegisters`
This commit is contained in:
michalbiesek 2023-06-27 10:53:42 +02:00 committed by GitHub
parent f58fd9e6d2
commit ef4bb4e374
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1 changed files with 45 additions and 0 deletions
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45
src/debug.c
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@ -1218,6 +1218,8 @@ static void* getAndSetMcontextEip(ucontext_t *uc, void *eip) {
GET_SET_RETURN(uc->uc_mcontext.gregs[16], eip);
#elif defined(__ia64__) /* Linux IA64 */
GET_SET_RETURN(uc->uc_mcontext.sc_ip, eip);
#elif defined(__riscv) /* Linux RISC-V */
GET_SET_RETURN(uc->uc_mcontext.__gregs[REG_PC], eip);
#elif defined(__arm__) /* Linux ARM */
GET_SET_RETURN(uc->uc_mcontext.arm_pc, eip);
#elif defined(__aarch64__) /* Linux AArch64 */
@ -1452,6 +1454,49 @@ void logRegisters(ucontext_t *uc) {
(unsigned long) uc->uc_mcontext.gregs[18]
);
logStackContent((void**)uc->uc_mcontext.gregs[15]);
#elif defined(__riscv) /* Linux RISC-V */
serverLog(LL_WARNING,
"\n"
"ra:%016lx gp:%016lx\ntp:%016lx t0:%016lx\n"
"t1:%016lx t2:%016lx\ns0:%016lx s1:%016lx\n"
"a0:%016lx a1:%016lx\na2:%016lx a3:%016lx\n"
"a4:%016lx a5:%016lx\na6:%016lx a7:%016lx\n"
"s2:%016lx s3:%016lx\ns4:%016lx s5:%016lx\n"
"s6:%016lx s7:%016lx\ns8:%016lx s9:%016lx\n"
"s10:%016lx s11:%016lx\nt3:%016lx t4:%016lx\n"
"t5:%016lx t6:%016lx\n",
(unsigned long) uc->uc_mcontext.__gregs[1],
(unsigned long) uc->uc_mcontext.__gregs[3],
(unsigned long) uc->uc_mcontext.__gregs[4],
(unsigned long) uc->uc_mcontext.__gregs[5],
(unsigned long) uc->uc_mcontext.__gregs[6],
(unsigned long) uc->uc_mcontext.__gregs[7],
(unsigned long) uc->uc_mcontext.__gregs[8],
(unsigned long) uc->uc_mcontext.__gregs[9],
(unsigned long) uc->uc_mcontext.__gregs[10],
(unsigned long) uc->uc_mcontext.__gregs[11],
(unsigned long) uc->uc_mcontext.__gregs[12],
(unsigned long) uc->uc_mcontext.__gregs[13],
(unsigned long) uc->uc_mcontext.__gregs[14],
(unsigned long) uc->uc_mcontext.__gregs[15],
(unsigned long) uc->uc_mcontext.__gregs[16],
(unsigned long) uc->uc_mcontext.__gregs[17],
(unsigned long) uc->uc_mcontext.__gregs[18],
(unsigned long) uc->uc_mcontext.__gregs[19],
(unsigned long) uc->uc_mcontext.__gregs[20],
(unsigned long) uc->uc_mcontext.__gregs[21],
(unsigned long) uc->uc_mcontext.__gregs[22],
(unsigned long) uc->uc_mcontext.__gregs[23],
(unsigned long) uc->uc_mcontext.__gregs[24],
(unsigned long) uc->uc_mcontext.__gregs[25],
(unsigned long) uc->uc_mcontext.__gregs[26],
(unsigned long) uc->uc_mcontext.__gregs[27],
(unsigned long) uc->uc_mcontext.__gregs[28],
(unsigned long) uc->uc_mcontext.__gregs[29],
(unsigned long) uc->uc_mcontext.__gregs[30],
(unsigned long) uc->uc_mcontext.__gregs[31]
);
logStackContent((void**)uc->uc_mcontext.__gregs[REG_SP]);
#elif defined(__aarch64__) /* Linux AArch64 */
serverLog(LL_WARNING,
"\n"