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Searched refs:uc_mcontext (Results 1 – 25 of 72) sorted by relevance

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/freebsd-12.1/sys/amd64/ia32/
H A Dia32_signal.c487 bzero(sf.sf_uc.uc_mcontext.mc_fpregs, in freebsd4_ia32_sendsig()
489 bzero(sf.sf_uc.uc_mcontext.__spare__, in freebsd4_ia32_sendsig()
620 sf.sf_uc.uc_mcontext.mc_len = sizeof(sf.sf_uc.uc_mcontext); /* magic */ in ia32_sendsig()
779 eflags = ucp->uc_mcontext.mc_eflags;
794 cs = ucp->uc_mcontext.mc_cs;
820 regs->tf_ss = ucp->uc_mcontext.mc_ss;
821 regs->tf_ds = ucp->uc_mcontext.mc_ds;
822 regs->tf_es = ucp->uc_mcontext.mc_es;
823 regs->tf_fs = ucp->uc_mcontext.mc_fs;
855 eflags = ucp->uc_mcontext.mc_eflags;
[all …]
/freebsd-12.1/lib/libthread_db/arch/mips/
H A Dlibpthread_md.c48 sizeof(uc->uc_mcontext.mc_regs)); in pt_reg_to_ucontext()
49 uc->uc_mcontext.mc_pc = r->r_regs[PC]; in pt_reg_to_ucontext()
50 uc->uc_mcontext.mullo = r->r_regs[MULLO]; in pt_reg_to_ucontext()
51 uc->uc_mcontext.mulhi = r->r_regs[MULHI]; in pt_reg_to_ucontext()
58 sizeof(uc->uc_mcontext.mc_regs)); in pt_ucontext_to_reg()
59 r->r_regs[PC] = uc->uc_mcontext.mc_pc; in pt_ucontext_to_reg()
60 r->r_regs[MULLO] = uc->uc_mcontext.mullo; in pt_ucontext_to_reg()
61 r->r_regs[MULHI] = uc->uc_mcontext.mulhi; in pt_ucontext_to_reg()
68 memcpy(uc->uc_mcontext.mc_fpregs, r->r_regs, in pt_fpreg_to_ucontext()
69 sizeof(uc->uc_mcontext.mc_fpregs)); in pt_fpreg_to_ucontext()
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/freebsd-12.1/lib/libc/amd64/gen/
H A Dsignalcontext.c80 bzero(&ucp->uc_mcontext, sizeof(ucp->uc_mcontext)); in __signalcontext()
81 ucp->uc_mcontext.mc_fpformat = _MC_FPFMT_NODEV; in __signalcontext()
82 ucp->uc_mcontext.mc_ownedfp = _MC_FPOWNED_NONE; in __signalcontext()
86 ucp->uc_mcontext.mc_len = sizeof(mcontext_t); in __signalcontext()
87 ucp->uc_mcontext.mc_rdi = (register_t)ucp; in __signalcontext()
88 ucp->uc_mcontext.mc_rsi = (register_t)func; in __signalcontext()
89 ucp->uc_mcontext.mc_rdx = (register_t)args; in __signalcontext()
90 ucp->uc_mcontext.mc_rbp = (register_t)sp; in __signalcontext()
91 ucp->uc_mcontext.mc_rbx = (register_t)sp; in __signalcontext()
92 ucp->uc_mcontext.mc_rsp = (register_t)sp; in __signalcontext()
[all …]
H A Dmakecontext.c54 if ((ucp == NULL) || (ucp->uc_mcontext.mc_len != sizeof(mcontext_t))) in __makecontext()
64 ucp->uc_mcontext.mc_len = 0; in __makecontext()
90 ucp->uc_mcontext.mc_rdi = (register_t)ucp; in __makecontext()
91 ucp->uc_mcontext.mc_rsi = (register_t)start; in __makecontext()
92 ucp->uc_mcontext.mc_rdx = (register_t)args; in __makecontext()
93 ucp->uc_mcontext.mc_rbp = 0; in __makecontext()
94 ucp->uc_mcontext.mc_rbx = (register_t)sp; in __makecontext()
95 ucp->uc_mcontext.mc_rsp = (register_t)sp; in __makecontext()
96 ucp->uc_mcontext.mc_rip = (register_t)makectx_wrapper; in __makecontext()
/freebsd-12.1/contrib/netbsd-tests/lib/libc/sys/
H A Dt_lwp_create.c136 uc->uc_mcontext.__gregs[_REG_RFLAGS] |= PSL_MBZ;
154 uc->uc_mcontext.__gregs[_REG_PSW] |= PSW_MBZ;
157 uc->uc_mcontext.__gregs[_REG_PSW] &= ~PSW_MBS;
162 uc->uc_mcontext.__gregs[_REG_EFL] |= PSL_IOPL;
165 uc->uc_mcontext.__gregs[_REG_CS] &= ~SEL_RPL;
177 uc->uc_mcontext.__gregs[_REG_SR] |= PSL_MD;
182 uc->uc_mcontext.__gregs[_REG_PC] = 0x100002;
185 uc->uc_mcontext.__gregs[_REG_nPC] = 0x100002;
188 uc->uc_mcontext.__gregs[_REG_PC] = 0;
191 uc->uc_mcontext.__gregs[_REG_nPC] = 0;
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/freebsd-12.1/lib/libc/powerpc64/gen/
H A Dsignalcontext.c60 sp = (ucp->uc_mcontext.mc_gpr[1] - sizeof(ucontext_t)) & ~15UL; in __signalcontext()
77 bzero(&ucp->uc_mcontext, sizeof(ucp->uc_mcontext)); in __signalcontext()
81 ucp->uc_mcontext.mc_vers = _MC_VERSION; in __signalcontext()
82 ucp->uc_mcontext.mc_len = sizeof(struct __mcontext); in __signalcontext()
83 ucp->uc_mcontext.mc_srr0 = (uint64_t) ctx_wrapper; in __signalcontext()
84 ucp->uc_mcontext.mc_gpr[1] = (uint64_t) sp; in __signalcontext()
85 ucp->uc_mcontext.mc_gpr[3] = (uint64_t) func; in __signalcontext()
86 ucp->uc_mcontext.mc_gpr[4] = (uint64_t) sig; in __signalcontext()
87 ucp->uc_mcontext.mc_gpr[5] = (uint64_t) sig_si; in __signalcontext()
88 ucp->uc_mcontext.mc_gpr[6] = (uint64_t) sig_uc; in __signalcontext()
/freebsd-12.1/lib/libc/powerpc/gen/
H A Dsignalcontext.c60 sp = (ucp->uc_mcontext.mc_gpr[1] - sizeof(ucontext_t)) & ~15UL; in __signalcontext()
77 bzero(&ucp->uc_mcontext, sizeof(ucp->uc_mcontext)); in __signalcontext()
81 ucp->uc_mcontext.mc_vers = _MC_VERSION; in __signalcontext()
82 ucp->uc_mcontext.mc_len = sizeof(struct __mcontext); in __signalcontext()
83 ucp->uc_mcontext.mc_srr0 = (uint32_t) ctx_wrapper; in __signalcontext()
84 ucp->uc_mcontext.mc_gpr[1] = (uint32_t) sp; in __signalcontext()
85 ucp->uc_mcontext.mc_gpr[3] = (uint32_t) func; in __signalcontext()
86 ucp->uc_mcontext.mc_gpr[4] = (uint32_t) sig; in __signalcontext()
87 ucp->uc_mcontext.mc_gpr[5] = (uint32_t) sig_si; in __signalcontext()
88 ucp->uc_mcontext.mc_gpr[6] = (uint32_t) sig_uc; in __signalcontext()
/freebsd-12.1/lib/libthread_db/arch/i386/
H A Dlibpthread_md.c44 memcpy(&uc->uc_mcontext.mc_fs, &r->r_fs, 18*4); in pt_reg_to_ucontext()
45 uc->uc_mcontext.mc_gs = r->r_gs; in pt_reg_to_ucontext()
51 memcpy(&r->r_fs, &uc->uc_mcontext.mc_fs, 18*4); in pt_ucontext_to_reg()
52 r->r_gs = uc->uc_mcontext.mc_gs; in pt_ucontext_to_reg()
59 memcpy(&uc->uc_mcontext.mc_fpstate, r, in pt_fpreg_to_ucontext()
63 struct savexmm *sx = (struct savexmm *)&uc->uc_mcontext.mc_fpstate; in pt_fpreg_to_ucontext()
74 memcpy(r, &uc->uc_mcontext.mc_fpstate, sizeof(struct save87)); in pt_ucontext_to_fpreg()
77 const struct savexmm *sx = (const struct savexmm *)&uc->uc_mcontext.mc_fpstate; in pt_ucontext_to_fpreg()
88 memcpy(&uc->uc_mcontext.mc_fpstate, r, sizeof(struct savexmm)); in pt_fxsave_to_ucontext()
95 memcpy(r, &uc->uc_mcontext.mc_fpstate, sizeof(struct savexmm)); in pt_ucontext_to_fxsave()
[all …]
/freebsd-12.1/sys/compat/ia32/
H A Dia32_genassym.c17 ASSYM(IA32_UC_GS, offsetof(struct ia32_ucontext, uc_mcontext.mc_gs));
18 ASSYM(IA32_UC_FS, offsetof(struct ia32_ucontext, uc_mcontext.mc_fs));
19 ASSYM(IA32_UC_ES, offsetof(struct ia32_ucontext, uc_mcontext.mc_es));
20 ASSYM(IA32_UC_DS, offsetof(struct ia32_ucontext, uc_mcontext.mc_ds));
23 ASSYM(IA32_UC4_GS, offsetof(struct ia32_ucontext4, uc_mcontext.mc_gs));
24 ASSYM(IA32_UC4_FS, offsetof(struct ia32_ucontext4, uc_mcontext.mc_fs));
25 ASSYM(IA32_UC4_ES, offsetof(struct ia32_ucontext4, uc_mcontext.mc_es));
26 ASSYM(IA32_UC4_DS, offsetof(struct ia32_ucontext4, uc_mcontext.mc_ds));
/freebsd-12.1/lib/libc/i386/gen/
H A Dmakecontext.c58 ucp->uc_mcontext.mc_len = 0; in _ctx_done()
85 ucp->uc_mcontext.mc_len = 0; in __makecontext()
89 ucp->uc_mcontext.mc_len = 0; in __makecontext()
92 else if (ucp->uc_mcontext.mc_len == sizeof(mcontext_t)) { in __makecontext()
160 ucp->uc_mcontext.mc_esi = (int)argp; in __makecontext()
161 ucp->uc_mcontext.mc_ebp = 0; in __makecontext()
162 ucp->uc_mcontext.mc_esp = (int)stack_top + sizeof(caddr_t); in __makecontext()
163 ucp->uc_mcontext.mc_eip = (int)_ctx_start; in __makecontext()
H A Dsignalcontext.c57 p = (register_t *)(void *)(intptr_t)ucp->uc_mcontext.mc_esp; in __signalcontext()
74 ucp->uc_mcontext.mc_esi = ucp->uc_mcontext.mc_esp - sizeof(int); in __signalcontext()
75 ucp->uc_mcontext.mc_esp = (register_t)(intptr_t)p; in __signalcontext()
76 ucp->uc_mcontext.mc_eip = (register_t)(intptr_t)_ctx_start; in __signalcontext()
77 ucp->uc_mcontext.mc_eflags &= ~PSL_T; in __signalcontext()
/freebsd-12.1/tools/test/vm86/
H A Dvm86_test.c60 mc = &uc->uc_mcontext; in sig_handler()
116 uc.uc_mcontext.mc_ecx = 0x2345; in main()
117 uc.uc_mcontext.mc_eflags = PSL_VM | PSL_USER; in main()
118 uc.uc_mcontext.mc_cs = uc.uc_mcontext.mc_ds = uc.uc_mcontext.mc_es = in main()
119 uc.uc_mcontext.mc_ss = (uintptr_t)vm86_code >> 4; in main()
120 uc.uc_mcontext.mc_esp = 0xfffe; in main()
/freebsd-12.1/lib/libthread_db/arch/sparc64/
H A Dlibpthread_md.c45 memcpy(&uc->uc_mcontext, r, MIN(sizeof(uc->uc_mcontext), sizeof(*r))); in pt_reg_to_ucontext()
52 memcpy(r, &uc->uc_mcontext, MIN(sizeof(uc->uc_mcontext), sizeof(*r))); in pt_ucontext_to_reg()
58 mcontext_t *mc = &uc->uc_mcontext; in pt_fpreg_to_ucontext()
70 const mcontext_t *mc = &uc->uc_mcontext; in pt_ucontext_to_fpreg()
/freebsd-12.1/sys/mips/mips/
H A Dfreebsd32_machdep.c266 error = set_mcontext32(td, &uc.uc_mcontext); in freebsd32_sigreturn()
274 td, uc.uc_mcontext.mc_srr0, uc.uc_mcontext.mc_gpr[1]); in freebsd32_sigreturn()
297 get_mcontext32(td, &uc.uc_mcontext, GET_MC_CLEAR_RET); in freebsd32_getcontext()
317 ret = set_mcontext32(td, &uc.uc_mcontext); in freebsd32_setcontext()
345 ret = set_mcontext32(td, &uc.uc_mcontext); in freebsd32_swapcontext()
397 sf.sf_uc.uc_mcontext.mc_onstack = (oonstack) ? 1 : 0; in freebsd32_sendsig()
398 sf.sf_uc.uc_mcontext.mc_pc = regs.r_regs[PC]; in freebsd32_sendsig()
399 sf.sf_uc.uc_mcontext.mullo = regs.r_regs[MULLO]; in freebsd32_sendsig()
400 sf.sf_uc.uc_mcontext.mulhi = regs.r_regs[MULHI]; in freebsd32_sendsig()
404 sf.sf_uc.uc_mcontext.mc_regs[i] = regs.r_regs[i]; in freebsd32_sendsig()
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H A Dpm_machdep.c111 sf.sf_uc.uc_mcontext.mc_onstack = (oonstack) ? 1 : 0; in sendsig()
112 sf.sf_uc.uc_mcontext.mc_pc = regs->pc; in sendsig()
113 sf.sf_uc.uc_mcontext.mullo = regs->mullo; in sendsig()
114 sf.sf_uc.uc_mcontext.mulhi = regs->mulhi; in sendsig()
115 sf.sf_uc.uc_mcontext.mc_tls = td->td_md.md_tls; in sendsig()
118 sizeof(sf.sf_uc.uc_mcontext.mc_regs) - sizeof(register_t)); in sendsig()
119 sf.sf_uc.uc_mcontext.mc_fpused = td->td_md.md_flags & MDTD_FPUSED; in sendsig()
120 if (sf.sf_uc.uc_mcontext.mc_fpused) { in sendsig()
125 (void *)sf.sf_uc.uc_mcontext.mc_fpregs, in sendsig()
126 sizeof(sf.sf_uc.uc_mcontext.mc_fpregs)); in sendsig()
[all …]
/freebsd-12.1/sys/amd64/linux/
H A Dlinux_sysvec.c487 context = &uc.uc_mcontext; in linux_rt_sigreturn()
613 sf.sf_sc.uc_mcontext.sc_rdi = regs->tf_rdi; in linux_rt_sendsig()
614 sf.sf_sc.uc_mcontext.sc_rsi = regs->tf_rsi; in linux_rt_sendsig()
615 sf.sf_sc.uc_mcontext.sc_rdx = regs->tf_rdx; in linux_rt_sendsig()
616 sf.sf_sc.uc_mcontext.sc_rbp = regs->tf_rbp; in linux_rt_sendsig()
617 sf.sf_sc.uc_mcontext.sc_rbx = regs->tf_rbx; in linux_rt_sendsig()
618 sf.sf_sc.uc_mcontext.sc_rcx = regs->tf_rcx; in linux_rt_sendsig()
619 sf.sf_sc.uc_mcontext.sc_rax = regs->tf_rax; in linux_rt_sendsig()
622 sf.sf_sc.uc_mcontext.sc_r8 = regs->tf_r8; in linux_rt_sendsig()
623 sf.sf_sc.uc_mcontext.sc_r9 = regs->tf_r9; in linux_rt_sendsig()
[all …]
/freebsd-12.1/lib/libc/x86/gen/
H A Dgetcontextx.c86 ucp->uc_mcontext.mc_xfpustate = (__register_t)xfpu.addr; in __fillcontextx2_xfpu()
87 ucp->uc_mcontext.mc_xfpustate_len = xstate_sz; in __fillcontextx2_xfpu()
88 ucp->uc_mcontext.mc_flags |= _MC_HASFPXSTATE; in __fillcontextx2_xfpu()
98 ucp->uc_mcontext.mc_xfpustate = 0; in __fillcontextx2_noxfpu()
99 ucp->uc_mcontext.mc_xfpustate_len = 0; in __fillcontextx2_noxfpu()
/freebsd-12.1/contrib/compiler-rt/lib/sanitizer_common/
H A Dsanitizer_linux.cc1874 *pc = ucontext->uc_mcontext.arm_pc; in GetPcSpBp()
1875 *bp = ucontext->uc_mcontext.arm_fp; in GetPcSpBp()
1876 *sp = ucontext->uc_mcontext.arm_sp; in GetPcSpBp()
1879 *pc = ucontext->uc_mcontext.pc; in GetPcSpBp()
1881 *sp = ucontext->uc_mcontext.sp; in GetPcSpBp()
1891 *pc = ucontext->uc_mcontext.mc_rip; in GetPcSpBp()
1892 *bp = ucontext->uc_mcontext.mc_rbp; in GetPcSpBp()
1893 *sp = ucontext->uc_mcontext.mc_rsp; in GetPcSpBp()
1908 *pc = ucontext->uc_mcontext.mc_eip; in GetPcSpBp()
1909 *bp = ucontext->uc_mcontext.mc_ebp; in GetPcSpBp()
[all …]
/freebsd-12.1/lib/libthread_db/arch/powerpc/
H A Dlibpthread_md.c41 mcontext_t *mc = &uc->uc_mcontext; in pt_reg_to_ucontext()
49 const mcontext_t *mc = &uc->uc_mcontext; in pt_ucontext_to_reg()
57 mcontext_t *mc = &uc->uc_mcontext; in pt_fpreg_to_ucontext()
66 const mcontext_t *mc = &uc->uc_mcontext; in pt_ucontext_to_fpreg()
/freebsd-12.1/sys/amd64/linux32/
H A Dlinux32_sysvec.c331 frame.sf_sc.uc_mcontext.sc_edi = regs->tf_rdi; in linux_rt_sendsig()
332 frame.sf_sc.uc_mcontext.sc_esi = regs->tf_rsi; in linux_rt_sendsig()
333 frame.sf_sc.uc_mcontext.sc_ebp = regs->tf_rbp; in linux_rt_sendsig()
334 frame.sf_sc.uc_mcontext.sc_ebx = regs->tf_rbx; in linux_rt_sendsig()
340 frame.sf_sc.uc_mcontext.sc_cs = regs->tf_cs; in linux_rt_sendsig()
341 frame.sf_sc.uc_mcontext.sc_gs = regs->tf_gs; in linux_rt_sendsig()
342 frame.sf_sc.uc_mcontext.sc_fs = regs->tf_fs; in linux_rt_sendsig()
343 frame.sf_sc.uc_mcontext.sc_es = regs->tf_es; in linux_rt_sendsig()
344 frame.sf_sc.uc_mcontext.sc_ds = regs->tf_ds; in linux_rt_sendsig()
347 frame.sf_sc.uc_mcontext.sc_ss = regs->tf_ss; in linux_rt_sendsig()
[all …]
/freebsd-12.1/sys/i386/linux/
H A Dlinux_sysvec.c438 frame.sf_sc.uc_mcontext.sc_gs = rgs(); in linux_rt_sendsig()
439 frame.sf_sc.uc_mcontext.sc_fs = regs->tf_fs; in linux_rt_sendsig()
440 frame.sf_sc.uc_mcontext.sc_es = regs->tf_es; in linux_rt_sendsig()
441 frame.sf_sc.uc_mcontext.sc_ds = regs->tf_ds; in linux_rt_sendsig()
442 frame.sf_sc.uc_mcontext.sc_edi = regs->tf_edi; in linux_rt_sendsig()
443 frame.sf_sc.uc_mcontext.sc_esi = regs->tf_esi; in linux_rt_sendsig()
444 frame.sf_sc.uc_mcontext.sc_ebp = regs->tf_ebp; in linux_rt_sendsig()
445 frame.sf_sc.uc_mcontext.sc_ebx = regs->tf_ebx; in linux_rt_sendsig()
451 frame.sf_sc.uc_mcontext.sc_cs = regs->tf_cs; in linux_rt_sendsig()
454 frame.sf_sc.uc_mcontext.sc_ss = regs->tf_ss; in linux_rt_sendsig()
[all …]
/freebsd-12.1/lib/libthread_db/arch/aarch64/
H A Dlibpthread_md.c44 mcontext_t *mc = &uc->uc_mcontext; in pt_reg_to_ucontext()
56 const mcontext_t *mc = &uc->uc_mcontext; in pt_ucontext_to_reg()
68 mcontext_t *mc = &uc->uc_mcontext; in pt_fpreg_to_ucontext()
77 const mcontext_t *mc = &uc->uc_mcontext; in pt_ucontext_to_fpreg()
/freebsd-12.1/sys/kern/
H A Dkern_context.c74 get_mcontext(td, &uc.uc_mcontext, GET_MC_CLEAR_RET); in sys_getcontext()
95 ret = set_mcontext(td, &uc.uc_mcontext); in sys_setcontext()
115 get_mcontext(td, &uc.uc_mcontext, GET_MC_CLEAR_RET); in sys_swapcontext()
124 ret = set_mcontext(td, &uc.uc_mcontext); in sys_swapcontext()
/freebsd-12.1/lib/libthread_db/arch/riscv/
H A Dlibpthread_md.c49 mc = &uc->uc_mcontext; in pt_reg_to_ucontext()
67 mc = &uc->uc_mcontext; in pt_ucontext_to_reg()
83 mcontext_t *mc = &uc->uc_mcontext; in pt_fpreg_to_ucontext()
92 const mcontext_t *mc = &uc->uc_mcontext; in pt_ucontext_to_fpreg()
/freebsd-12.1/sys/i386/i386/
H A Dmachdep.c489 sf.sf_uc.uc_mcontext.mc_gs = rgs(); in freebsd4_sendsig()
491 bzero(sf.sf_uc.uc_mcontext.mc_fpregs, in freebsd4_sendsig()
493 bzero(sf.sf_uc.uc_mcontext.__spare__, in freebsd4_sendsig()
545 sf.sf_uc.uc_mcontext.mc_eflags = in freebsd4_sendsig()
632 sf.sf_uc.uc_mcontext.mc_gs = rgs(); in sendsig()
634 sf.sf_uc.uc_mcontext.mc_len = sizeof(sf.sf_uc.uc_mcontext); /* magic */ in sendsig()
705 sf.sf_uc.uc_mcontext.mc_eflags = in sendsig()
889 eflags = ucp->uc_mcontext.mc_eflags;
944 cs = ucp->uc_mcontext.mc_cs;
961 if (ucp->uc_mcontext.mc_onstack & 1)
[all …]

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