| /netbsd/src/sys/arch/vax/vax/ |
| D | vm_machdep.c | 84 struct pcb * const pcb2 = lwp_getpcb(l2); in cpu_lwp_fork() local
97 memset(pcb2, 0, sizeof(*pcb2)); in cpu_lwp_fork()
112 pcb2->pcb_pm = NULL; in cpu_lwp_fork()
137 pcb2->pcb_onfault = NULL; in cpu_lwp_fork()
138 pcb2->AP = (uintptr_t)&cf->ca_argno; in cpu_lwp_fork()
139 pcb2->KSP = (uintptr_t)cf; in cpu_lwp_fork()
140 pcb2->FP = (uintptr_t)cf; in cpu_lwp_fork()
141 pcb2->PC = (uintptr_t)cpu_lwp_bootstrap + 2; in cpu_lwp_fork()
142 pcb2->PSL = PSL_HIGHIPL; in cpu_lwp_fork()
143 pcb2->ESP = (uintptr_t)&pcb2->pcb_onfault; in cpu_lwp_fork()
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| /netbsd/src/sys/arch/x86/x86/ |
| D | vm_machdep.c | 134 struct pcb *pcb1, *pcb2; in cpu_lwp_fork() local
142 pcb2 = lwp_getpcb(l2); in cpu_lwp_fork()
145 memcpy(pcb2, pcb1, offsetof(struct pcb, pcb_savefpu)); in cpu_lwp_fork()
151 pcb2->pcb_dbregs = NULL; in cpu_lwp_fork()
152 pcb2->pcb_flags &= ~PCB_DBREGS; in cpu_lwp_fork()
155 pcb2->pcb_iopl = IOPL_KPL; in cpu_lwp_fork()
173 pcb2->pcb_rsp0 = (uv + USPACE - PAGE_SIZE + in cpu_lwp_fork()
175 KASSERT((pcb2->pcb_rsp0 & 0xF) == 0); in cpu_lwp_fork()
177 pcb2->pcb_rsp0 = (uv + USPACE - 16); in cpu_lwp_fork()
179 tf = (struct trapframe *)pcb2->pcb_rsp0 - 1; in cpu_lwp_fork()
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| D | fpu.c | 479 struct pcb *pcb2 = lwp_getpcb(l2); in fpu_lwp_fork() local
489 memset(pcb2->pcb_savefpu, 0, x86_fpu_save_size); in fpu_lwp_fork()
494 memcpy(pcb2->pcb_savefpu, fpu_save, x86_fpu_save_size); in fpu_lwp_fork()
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| /netbsd/src/sys/arch/alpha/alpha/ |
| D | vm_machdep.c | 97 struct pcb *pcb1, *pcb2; in cpu_lwp_fork() local
101 pcb2 = lwp_getpcb(l2); in cpu_lwp_fork()
111 l2->l_md.md_pcbpaddr = (void *)vtophys((vaddr_t)pcb2); in cpu_lwp_fork()
118 *pcb2 = *pcb1; in cpu_lwp_fork()
120 pcb2->pcb_hw.apcb_usp = in cpu_lwp_fork()
123 pcb2->pcb_hw.apcb_usp = alpha_pal_rdusp(); in cpu_lwp_fork()
130 pcb2->pcb_hw.apcb_ptbr = in cpu_lwp_fork()
132 pcb2->pcb_hw.apcb_asn = PMAP_ASN_KERNEL; in cpu_lwp_fork()
179 pcb2->pcb_hw.apcb_ksp = in cpu_lwp_fork()
181 pcb2->pcb_context[0] = in cpu_lwp_fork()
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| /netbsd/src/sys/arch/usermode/dev/ |
| D | cpu.c | 432 struct pcb *pcb2 = lwp_getpcb(l2); in cpu_lwp_fork() local
444 memcpy(pcb2, pcb1, sizeof(struct pcb)); in cpu_lwp_fork()
447 if (thunk_getcontext(&pcb2->pcb_ucp)) in cpu_lwp_fork()
451 pcb2->pcb_ucp.uc_mcontext._mc_tlsbase = (intptr_t) l2->l_private; in cpu_lwp_fork()
452 pcb2->pcb_ucp.uc_flags |= _UC_TLSBASE; in cpu_lwp_fork()
455 pcb2->sys_stack_top = pcb2->sys_stack + TRAPSTACKSIZE; in cpu_lwp_fork()
458 pcb2->pcb_ucp.uc_stack.ss_sp = pcb2->sys_stack; in cpu_lwp_fork()
459 pcb2->pcb_ucp.uc_stack.ss_size = pcb2->sys_stack_top - pcb2->sys_stack; in cpu_lwp_fork()
460 pcb2->pcb_ucp.uc_link = &pcb2->pcb_userret_ucp; in cpu_lwp_fork()
462 thunk_sigemptyset(&pcb2->pcb_ucp.uc_sigmask); in cpu_lwp_fork()
[all …]
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| /netbsd/src/sys/arch/hppa/hppa/ |
| D | vm_machdep.c | 89 struct pcb *pcb1, *pcb2; in cpu_lwp_fork() local
97 pcb2 = lwp_getpcb(l2); in cpu_lwp_fork()
106 memcpy(pcb2, pcb1, sizeof(struct pcb)); in cpu_lwp_fork()
108 pcb2->pcb_fpregs = pool_get(&hppa_fppl, PR_WAITOK); in cpu_lwp_fork()
109 *pcb2->pcb_fpregs = *pcb1->pcb_fpregs; in cpu_lwp_fork()
112 pcb2->pcb_fpregs->fpr_regs[0] = in cpu_lwp_fork()
113 HPPA_FPU_FORK(pcb2->pcb_fpregs->fpr_regs[0]); in cpu_lwp_fork()
114 pcb2->pcb_fpregs->fpr_regs[1] = 0; in cpu_lwp_fork()
115 pcb2->pcb_fpregs->fpr_regs[2] = 0; in cpu_lwp_fork()
116 pcb2->pcb_fpregs->fpr_regs[3] = 0; in cpu_lwp_fork()
[all …]
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| /netbsd/src/sys/arch/m68k/m68k/ |
| D | vm_machdep.c | 88 struct pcb *pcb1, *pcb2; in cpu_lwp_fork() local
93 pcb2 = lwp_getpcb(l2); in cpu_lwp_fork()
105 *pcb2 = *pcb1; in cpu_lwp_fork()
122 pcb2->pcb_regs[6] = (int)func; /* A2 */ in cpu_lwp_fork()
123 pcb2->pcb_regs[7] = (int)arg; /* A3 */ in cpu_lwp_fork()
124 pcb2->pcb_regs[8] = (int)l2; /* A4 */ in cpu_lwp_fork()
125 pcb2->pcb_regs[11] = (int)sf; /* SSP */ in cpu_lwp_fork()
126 pcb2->pcb_ps = PSL_LOWIPL; /* start kthreads at IPL 0 */ in cpu_lwp_fork()
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| /netbsd/src/sys/arch/powerpc/powerpc/ |
| D | vm_machdep.c | 96 struct pcb * const pcb2 = lwp_getpcb(l2); in cpu_lwp_fork() local
102 *pcb2 = *pcb1; in cpu_lwp_fork()
104 pcb2->pcb_pm = l2->l_proc->p_vmspace->vm_map.pmap; in cpu_lwp_fork()
149 pcb2->pcb_sp = (register_t)sf; in cpu_lwp_fork()
150 pcb2->pcb_kmapsr = 0; in cpu_lwp_fork()
151 pcb2->pcb_umapsr = 0; in cpu_lwp_fork()
153 pcb2->pcb_flags = PSL_FE_DFLT; in cpu_lwp_fork()
170 pa = vtophys((vaddr_t)pcb2->pcb_pm); in cpu_lwp_fork()
171 for (i = 0; i < sizeof(*pcb2->pcb_pm); i += dcache_line_size) { in cpu_lwp_fork()
176 pa = vtophys((vaddr_t)pcb2); in cpu_lwp_fork()
[all …]
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| /netbsd/src/sys/arch/mips/mips/ |
| D | vm_machdep.c | 91 struct pcb * const pcb2 = lwp_getpcb(l2); in cpu_lwp_fork() local
101 *pcb2 = *pcb1; in cpu_lwp_fork()
144 pcb2->pcb_context.val[_L_S0] = (intptr_t)func; /* S0 */ in cpu_lwp_fork()
145 pcb2->pcb_context.val[_L_S1] = (intptr_t)arg; /* S1 */ in cpu_lwp_fork()
146 pcb2->pcb_context.val[MIPS_CURLWP_LABEL] = (intptr_t)l2; /* T8 */ in cpu_lwp_fork()
147 pcb2->pcb_context.val[_L_SP] = (intptr_t)tf; /* SP */ in cpu_lwp_fork()
148 pcb2->pcb_context.val[_L_RA] = in cpu_lwp_fork()
152 KASSERT(pcb2->pcb_context.val[_L_SR] & MIPS_SR_KX); in cpu_lwp_fork()
155 KASSERTMSG(pcb2->pcb_context.val[_L_SR] & MIPS_SR_INT_IE, in cpu_lwp_fork()
158 pcb2->pcb_context.val[_L_SR]); in cpu_lwp_fork()
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| /netbsd/src/sys/arch/ia64/ia64/ |
| D | vm_machdep.c | 145 struct pcb *pcb2 = lwp_getpcb(l2); in cpu_lwp_fork() local
173 *pcb2 = *pcb1; in cpu_lwp_fork()
214 pcb2->pcb_special.bspstore = ua2 + UAREA_BSPSTORE_OFFSET + ndirty; in cpu_lwp_fork()
215 pcb2->pcb_special.pfs = 0; in cpu_lwp_fork()
216 pcb2->pcb_special.sp = ua2 + UAREA_SP_OFFSET; in cpu_lwp_fork()
217 pcb2->pcb_special.rp = (unsigned long)FDESC_FUNC(lwp_trampoline); in cpu_lwp_fork()
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| /netbsd/src/sys/arch/arm/arm32/ |
| D | vm_machdep.c | 112 struct pcb * const pcb2 = lwp_getpcb(l2); in cpu_lwp_fork() local
119 *pcb2 = *pcb1; in cpu_lwp_fork()
126 pcb2->pcb_vfp.vfp_fpexc &= ~VFP_FPEXC_EN; in cpu_lwp_fork()
134 pcb2->pcb_ksp = uv + USPACE_SVC_STACK_TOP; in cpu_lwp_fork()
146 pcb2, l2->l_lid, l2->l_proc->p_vmspace->vm_map.pmap); in cpu_lwp_fork()
149 struct trapframe *tf = (struct trapframe *)pcb2->pcb_ksp - 1; in cpu_lwp_fork()
166 pcb2->pcb_ksp = (u_int)sf; in cpu_lwp_fork()
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