lib/sanitizer_common/sanitizer_linux.cpp

70 #include <ucontext.h>
1904 static bool Aarch64GetESR(ucontext_t *ucontext, u64 *esr) {
1906   u8 *aux = reinterpret_cast<u8 *>(ucontext->uc_mcontext.__reserved);
1919 // FreeBSD doesn't provide ESR in the ucontext.
1920 static bool Aarch64GetESR(ucontext_t *ucontext, u64 *esr) {
1928   Context *ucontext = (Context *)context;
1932   uptr err = ucontext->uc_mcontext.mc_err;
1934   uptr err = ucontext->uc_mcontext.__gregs[_REG_ERR];
1937   uptr err = ucontext->uc_mcontext.gregs[Err];
1939   uptr err = ucontext->uc_mcontext.gregs[REG_ERR];
1947   exception_source = (uint32_t *)ucontext->uc_mcontext.pc;
1993   uptr fsr = ucontext->uc_mcontext.error_code;
1998   if (!Aarch64GetESR(ucontext, &esr)) return Unknown;
2001   u32 flags = ucontext->uc_mcontext.__flags;
2011   uptr pc = ucontext->uc_mcontext.gregs[REG_PC];
2025   unsigned long pc = ucontext->uc_mcontext.mc_gpregs.gp_sepc;
2027   unsigned long pc = ucontext->uc_mcontext.__gregs[REG_PC];
2127   (void)ucontext;
2145   ucontext_t *ucontext = (ucontext_t *)context;
2146   *pc = _UC_MACHINE_PC(ucontext);
2147   *bp = _UC_MACHINE_FP(ucontext);
2148   *sp = _UC_MACHINE_SP(ucontext);
2150   ucontext_t *ucontext = (ucontext_t*)context;
2151   *pc = ucontext->uc_mcontext.arm_pc;
2152   *bp = ucontext->uc_mcontext.arm_fp;
2153   *sp = ucontext->uc_mcontext.arm_sp;
2156   ucontext_t *ucontext = (ucontext_t*)context;
2157   *pc = ucontext->uc_mcontext.mc_gpregs.gp_elr;
2158   *bp = ucontext->uc_mcontext.mc_gpregs.gp_x[29];
2159   *sp = ucontext->uc_mcontext.mc_gpregs.gp_sp;
2161   ucontext_t *ucontext = (ucontext_t*)context;
2162   *pc = ucontext->uc_mcontext.pc;
2163   *bp = ucontext->uc_mcontext.regs[29];
2164   *sp = ucontext->uc_mcontext.sp;
2167   ucontext_t *ucontext = (ucontext_t*)context;
2168   *pc = ucontext->uc_mcontext.sc_iaoq[0];
2170   *bp = ucontext->uc_mcontext.sc_gr[3];
2171   *sp = ucontext->uc_mcontext.sc_gr[30];
2174   ucontext_t *ucontext = (ucontext_t*)context;
2175   *pc = ucontext->uc_mcontext.mc_rip;
2176   *bp = ucontext->uc_mcontext.mc_rbp;
2177   *sp = ucontext->uc_mcontext.mc_rsp;
2179   ucontext_t *ucontext = (ucontext_t*)context;
2180   *pc = ucontext->uc_mcontext.gregs[REG_RIP];
2181   *bp = ucontext->uc_mcontext.gregs[REG_RBP];
2182   *sp = ucontext->uc_mcontext.gregs[REG_RSP];
2186   ucontext_t *ucontext = (ucontext_t*)context;
2187   *pc = ucontext->uc_mcontext.mc_eip;
2188   *bp = ucontext->uc_mcontext.mc_ebp;
2189   *sp = ucontext->uc_mcontext.mc_esp;
2191   ucontext_t *ucontext = (ucontext_t*)context;
2205   *pc = ucontext->uc_mcontext.gregs[REG_EIP];
2206   *bp = ucontext->uc_mcontext.gregs[REG_EBP];
2207   *sp = ucontext->uc_mcontext.gregs[REG_UESP];
2211   ucontext_t *ucontext = (ucontext_t *)context;
2212   *pc = ucontext->uc_mcontext.mc_srr0;
2213   *sp = ucontext->uc_mcontext.mc_frame[1];
2214   *bp = ucontext->uc_mcontext.mc_frame[31];
2216   ucontext_t *ucontext = (ucontext_t*)context;
2217   *pc = ucontext->uc_mcontext.regs->nip;
2218   *sp = ucontext->uc_mcontext.regs->gpr[PT_R1];
2221   *bp = ucontext->uc_mcontext.regs->gpr[PT_R31];
2230   ucontext_t *ucontext = (ucontext_t *)context;
2231   *pc = ucontext->uc_mcontext.gregs[REG_PC];
2232   *sp = ucontext->uc_mcontext.gregs[REG_O6] + STACK_BIAS;
2246   ucontext_t *ucontext = (ucontext_t*)context;
2247   *pc = ucontext->uc_mcontext.pc;
2248   *bp = ucontext->uc_mcontext.gregs[30];
2249   *sp = ucontext->uc_mcontext.gregs[29];
2251   ucontext_t *ucontext = (ucontext_t*)context;
2253   *pc = ucontext->uc_mcontext.psw.addr;
2255   *pc = ucontext->uc_mcontext.psw.addr & 0x7fffffff;
2257   *bp = ucontext->uc_mcontext.gregs[11];
2258   *sp = ucontext->uc_mcontext.gregs[15];
2260   ucontext_t *ucontext = (ucontext_t*)context;
2262   *pc = ucontext->uc_mcontext.mc_gpregs.gp_sepc;
2263   *bp = ucontext->uc_mcontext.mc_gpregs.gp_s[0];
2264   *sp = ucontext->uc_mcontext.mc_gpregs.gp_sp;
2266   *pc = ucontext->uc_mcontext.__gregs[REG_PC];
2267   *bp = ucontext->uc_mcontext.__gregs[REG_S0];
2268   *sp = ucontext->uc_mcontext.__gregs[REG_SP];
2271   ucontext_t *ucontext = (ucontext_t *)context;
2272   *pc = ucontext->uc_mcontext.pc;
2273   *bp = ucontext->uc_mcontext.r30;
2274   *sp = ucontext->uc_mcontext.r29;
2276   ucontext_t *ucontext = (ucontext_t *)context;
2277   *pc = ucontext->uc_mcontext.__pc;
2278   *bp = ucontext->uc_mcontext.__gregs[22];
2279   *sp = ucontext->uc_mcontext.__gregs[3];