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Searched refs:pcb (Results 1 – 25 of 138) sorted by relevance

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/openbsd-src/sys/arch/powerpc/powerpc/
H A Dfpu.c46 struct pcb *pcb = &p->p_addr->u_pcb; in enable_fpu() local
50 if (!(pcb->pcb_flags & PCB_FPU)) { in enable_fpu()
51 bzero(&pcb->pcb_fpu, sizeof pcb->pcb_fpu); in enable_fpu()
52 pcb->pcb_flags |= PCB_FPU; in enable_fpu()
55 if (pcb->pcb_fpcpu != NULL || ci->ci_fpuproc != NULL) { in enable_fpu()
57 " fpproc %p\n", pcb->pcb_fpcpu, ci->ci_fpuproc); in enable_fpu()
63 asm volatile ("lfd 0,0(%0); mtfsf 0xff,0" :: "b"(&pcb->pcb_fpu.fpcsr)); in enable_fpu()
95 "lfd 31,248(%0)" :: "b"(&pcb->pcb_fpu.fpr[0])); in enable_fpu()
97 pcb->pcb_fpcpu = ci; in enable_fpu()
107 struct pcb *pcb; in save_fpu() local
[all …]
H A Dprocess_machdep.c50 struct pcb *pcb = &p->p_addr->u_pcb; in process_read_regs() local
54 if (!(pcb->pcb_flags & PCB_FPU)) { in process_read_regs()
60 bcopy(pcb->pcb_fpu.fpr, regs->fpr, sizeof(regs->fpr)); in process_read_regs()
78 struct pcb *pcb = &p->p_addr->u_pcb; in process_read_fpregs() local
80 if (!(pcb->pcb_flags & PCB_FPU)) { in process_read_fpregs()
87 bcopy(pcb->pcb_fpu.fpr, regs->fpr, sizeof(regs->fpr)); in process_read_fpregs()
88 regs->fpscr = *(u_int64_t *)&pcb->pcb_fpu.fpcsr; in process_read_fpregs()
125 struct pcb *pcb = &p->p_addr->u_pcb; in process_write_regs() local
138 bcopy(regs->fpr, pcb->pcb_fpu.fpr, sizeof(regs->fpr)); in process_write_regs()
139 if (!(pcb->pcb_flags & PCB_FPU)) { in process_write_regs()
[all …]
H A Dvm_machdep.c61 struct pcb *pcb = &p2->p_addr->u_pcb; in cpu_fork() local
66 *pcb = p1->p_addr->u_pcb; in cpu_fork()
72 pcb->pcb_vr = pool_get(&ppc_vecpl, PR_WAITOK); in cpu_fork()
73 *pcb->pcb_vr = *p1->p_addr->u_pcb.pcb_vr; in cpu_fork()
75 pcb->pcb_vr = NULL; in cpu_fork()
79 pcb->pcb_pm = p2->p_vmspace->vm_map.pmap; in cpu_fork()
82 (vaddr_t)pcb->pcb_pm, (paddr_t *)&pcb->pcb_pmreal); in cpu_fork()
129 pcb->pcb_sp = (int)stktop2; in cpu_fork()
146 struct pcb *pcb = &p->p_addr->u_pcb; in cpu_exit() local
157 if (pcb->pcb_vr != NULL) in cpu_exit()
[all …]
/openbsd-src/gnu/usr.bin/binutils/gdb/
H A Di386obsd-nat.c42 i386obsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in i386obsd_supply_pcb() argument
66 if (pcb->pcb_esp == 0) in i386obsd_supply_pcb()
69 if ((pcb->pcb_flags & PCB_SAVECTX) == 0) in i386obsd_supply_pcb()
72 read_memory (pcb->pcb_esp, (char *) &sf, sizeof sf); in i386obsd_supply_pcb()
73 pcb->pcb_esp += sizeof (struct switchframe); in i386obsd_supply_pcb()
82 pcb->pcb_esp = pcb->pcb_ebp; in i386obsd_supply_pcb()
83 pcb->pcb_ebp = read_memory_integer(pcb->pcb_esp, 4); in i386obsd_supply_pcb()
84 sf.sf_eip = read_memory_integer(pcb->pcb_esp + 4, 4); in i386obsd_supply_pcb()
88 regcache_raw_supply (regcache, I386_EBP_REGNUM, &pcb->pcb_ebp); in i386obsd_supply_pcb()
89 regcache_raw_supply (regcache, I386_ESP_REGNUM, &pcb->pcb_esp); in i386obsd_supply_pcb()
H A Damd64fbsd-nat.c104 amd64fbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in amd64fbsd_supply_pcb() argument
116 if (pcb->pcb_rsp == 0) in amd64fbsd_supply_pcb()
119 pcb->pcb_rsp += 8; in amd64fbsd_supply_pcb()
120 regcache_raw_supply (regcache, AMD64_RIP_REGNUM, &pcb->pcb_rip); in amd64fbsd_supply_pcb()
121 regcache_raw_supply (regcache, AMD64_RBX_REGNUM, &pcb->pcb_rbx); in amd64fbsd_supply_pcb()
122 regcache_raw_supply (regcache, AMD64_RSP_REGNUM, &pcb->pcb_rsp); in amd64fbsd_supply_pcb()
123 regcache_raw_supply (regcache, AMD64_RBP_REGNUM, &pcb->pcb_rbp); in amd64fbsd_supply_pcb()
124 regcache_raw_supply (regcache, 12, &pcb->pcb_r12); in amd64fbsd_supply_pcb()
125 regcache_raw_supply (regcache, 13, &pcb->pcb_r13); in amd64fbsd_supply_pcb()
126 regcache_raw_supply (regcache, 14, &pcb->pcb_r14); in amd64fbsd_supply_pcb()
[all …]
H A Dsparcnbsd-nat.c37 sparc32nbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in sparc32nbsd_supply_pcb() argument
46 if (pcb->pcb_sp == 0) in sparc32nbsd_supply_pcb()
49 regcache_raw_supply (regcache, SPARC_SP_REGNUM, &pcb->pcb_sp); in sparc32nbsd_supply_pcb()
50 regcache_raw_supply (regcache, SPARC_O7_REGNUM, &pcb->pcb_pc); in sparc32nbsd_supply_pcb()
51 regcache_raw_supply (regcache, SPARC32_PSR_REGNUM, &pcb->pcb_psr); in sparc32nbsd_supply_pcb()
52 regcache_raw_supply (regcache, SPARC32_WIM_REGNUM, &pcb->pcb_wim); in sparc32nbsd_supply_pcb()
53 regcache_raw_supply (regcache, SPARC32_PC_REGNUM, &pcb->pcb_pc); in sparc32nbsd_supply_pcb()
55 sparc_supply_rwindow (regcache, pcb->pcb_sp, -1); in sparc32nbsd_supply_pcb()
H A Dsparc64obsd-nat.c109 sparc64obsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in sparc64obsd_supply_pcb() argument
121 if (pcb->pcb_sp == 0) in sparc64obsd_supply_pcb()
126 if (pcb->pcb_pc == 0) in sparc64obsd_supply_pcb()
127 read_memory(pcb->pcb_sp + BIAS - 176 + (11 * 8), in sparc64obsd_supply_pcb()
128 (char *)&pcb->pcb_pc, sizeof pcb->pcb_pc); in sparc64obsd_supply_pcb()
130 regcache_raw_supply (regcache, SPARC_SP_REGNUM, &pcb->pcb_sp); in sparc64obsd_supply_pcb()
131 regcache_raw_supply (regcache, SPARC64_PC_REGNUM, &pcb->pcb_pc); in sparc64obsd_supply_pcb()
133 state = pcb->pcb_pstate << 8 | pcb->pcb_cwp; in sparc64obsd_supply_pcb()
136 sparc_supply_rwindow (regcache, pcb->pcb_sp, -1); in sparc64obsd_supply_pcb()
H A Di386fbsd-nat.c90 i386fbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in i386fbsd_supply_pcb() argument
102 if (pcb->pcb_esp == 0) in i386fbsd_supply_pcb()
105 pcb->pcb_esp += 4; in i386fbsd_supply_pcb()
106 regcache_raw_supply (regcache, I386_EDI_REGNUM, &pcb->pcb_edi); in i386fbsd_supply_pcb()
107 regcache_raw_supply (regcache, I386_ESI_REGNUM, &pcb->pcb_esi); in i386fbsd_supply_pcb()
108 regcache_raw_supply (regcache, I386_EBP_REGNUM, &pcb->pcb_ebp); in i386fbsd_supply_pcb()
109 regcache_raw_supply (regcache, I386_ESP_REGNUM, &pcb->pcb_esp); in i386fbsd_supply_pcb()
110 regcache_raw_supply (regcache, I386_EBX_REGNUM, &pcb->pcb_ebx); in i386fbsd_supply_pcb()
111 regcache_raw_supply (regcache, I386_EIP_REGNUM, &pcb->pcb_eip); in i386fbsd_supply_pcb()
112 regcache_raw_supply (regcache, I386_GS_REGNUM, &pcb->pcb_gs); in i386fbsd_supply_pcb()
H A Dsparc64nbsd-nat.c138 sparc64nbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in sparc64nbsd_supply_pcb() argument
150 if (pcb->pcb_sp == 0) in sparc64nbsd_supply_pcb()
155 if (pcb->pcb_pc == 0) in sparc64nbsd_supply_pcb()
156 read_memory(pcb->pcb_sp + BIAS - 176 + (11 * 8), in sparc64nbsd_supply_pcb()
157 (char *)&pcb->pcb_pc, sizeof pcb->pcb_pc); in sparc64nbsd_supply_pcb()
159 regcache_raw_supply (regcache, SPARC_SP_REGNUM, &pcb->pcb_sp); in sparc64nbsd_supply_pcb()
160 regcache_raw_supply (regcache, SPARC64_PC_REGNUM, &pcb->pcb_pc); in sparc64nbsd_supply_pcb()
162 state = pcb->pcb_pstate << 8 | pcb->pcb_cwp; in sparc64nbsd_supply_pcb()
165 sparc_supply_rwindow (regcache, pcb->pcb_sp, -1); in sparc64nbsd_supply_pcb()
H A Damd64obsd-nat.c72 amd64obsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in amd64obsd_supply_pcb() argument
103 if (pcb->pcb_rsp == 0) in amd64obsd_supply_pcb()
107 read_memory (pcb->pcb_rsp, (char *) &sf, sizeof sf); in amd64obsd_supply_pcb()
108 if (sf.sf_rbp == pcb->pcb_rbp) in amd64obsd_supply_pcb()
111 pcb->pcb_rsp += sizeof (struct switchframe); in amd64obsd_supply_pcb()
122 pcb->pcb_rsp += 8; in amd64obsd_supply_pcb()
126 regcache_raw_supply (regcache, AMD64_RSP_REGNUM, &pcb->pcb_rsp); in amd64obsd_supply_pcb()
127 regcache_raw_supply (regcache, AMD64_RBP_REGNUM, &pcb->pcb_rbp); in amd64obsd_supply_pcb()
H A Di386nbsd-nat.c39 i386nbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in i386nbsd_supply_pcb() argument
60 if (pcb->pcb_esp == 0) in i386nbsd_supply_pcb()
66 read_memory (pcb->pcb_esp, (char *) &sf, sizeof sf); in i386nbsd_supply_pcb()
70 pcb->pcb_esp += sizeof (struct switchframe); in i386nbsd_supply_pcb()
79 pcb->pcb_esp += 4; in i386nbsd_supply_pcb()
83 regcache_raw_supply (regcache, I386_EBP_REGNUM, &pcb->pcb_ebp); in i386nbsd_supply_pcb()
84 regcache_raw_supply (regcache, I386_ESP_REGNUM, &pcb->pcb_esp); in i386nbsd_supply_pcb()
H A Dbsd-kvm.c48 struct pcb *bsd_kvm_paddr;
52 int (*bsd_kvm_supply_pcb)(struct regcache *regcache, struct pcb *pcb);
122 bsd_kvm_fetch_pcb (struct pcb *paddr) in bsd_kvm_fetch_pcb()
124 struct pcb pcb; in bsd_kvm_fetch_pcb() local
126 if (kvm_read (core_kd, (unsigned long) paddr, &pcb, sizeof pcb) == -1) in bsd_kvm_fetch_pcb()
130 return bsd_kvm_supply_pcb (current_regcache, &pcb); in bsd_kvm_fetch_pcb()
156 if (bsd_kvm_fetch_pcb ((struct pcb *) nl[0].n_value)) in bsd_kvm_fetch_registers()
172 struct pcb *paddr; in bsd_kvm_fetch_registers()
196 struct pcb *paddr; in bsd_kvm_fetch_registers()
262 bsd_kvm_paddr = (struct pcb *) parse_and_eval_address (arg); in bsd_kvm_pcb_cmd()
[all …]
H A Dvaxbsd-nat.c107 vaxbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) in vaxbsd_supply_pcb() argument
117 if (pcb->KSP == 0) in vaxbsd_supply_pcb()
121 regcache_raw_supply (regcache, regnum, &pcb->R[regnum - VAX_R0_REGNUM]); in vaxbsd_supply_pcb()
122 regcache_raw_supply (regcache, VAX_AP_REGNUM, &pcb->AP); in vaxbsd_supply_pcb()
123 regcache_raw_supply (regcache, VAX_FP_REGNUM, &pcb->FP); in vaxbsd_supply_pcb()
124 regcache_raw_supply (regcache, VAX_SP_REGNUM, &pcb->KSP); in vaxbsd_supply_pcb()
125 regcache_raw_supply (regcache, VAX_PC_REGNUM, &pcb->PC); in vaxbsd_supply_pcb()
126 regcache_raw_supply (regcache, VAX_PS_REGNUM, &pcb->PSL); in vaxbsd_supply_pcb()
H A Dns32knbsd-nat.c201 fetch_kcore_registers (struct pcb *pcb) in fetch_kcore_registers() argument
208 if (target_read_memory ((CORE_ADDR) pcb->pcb_ksp, (char *) &sf, sizeof sf)) in fetch_kcore_registers()
212 if (target_read_memory ((CORE_ADDR) pcb->pcb_onstack, (char *) &intreg, sizeof intreg)) in fetch_kcore_registers()
225 dummy = pcb->pcb_kfp + 8; in fetch_kcore_registers()
232 RF (FPS_REGNUM, pcb->pcb_fsr); in fetch_kcore_registers()
233 RF (FP0_REGNUM + 0, pcb->pcb_freg[0]); in fetch_kcore_registers()
234 RF (FP0_REGNUM + 2, pcb->pcb_freg[2]); in fetch_kcore_registers()
235 RF (FP0_REGNUM + 4, pcb->pcb_freg[4]); in fetch_kcore_registers()
236 RF (FP0_REGNUM + 6, pcb->pcb_freg[6]); in fetch_kcore_registers()
237 RF (LP0_REGNUM + 1, pcb->pcb_freg[1]); in fetch_kcore_registers()
[all …]
/openbsd-src/sys/arch/arm/arm/
H A Dvfp.c87 struct pcb *pcb = curpcb; in vfp_save() local
102 if (pcb->pcb_fpcpu == NULL || ci->ci_fpuproc == NULL || in vfp_save()
103 !(pcb->pcb_fpcpu == ci && ci->ci_fpuproc == p)) { in vfp_save()
107 …panic("FPU unit enabled when curproc and curcpu dont agree %p %p %p %p", pcb->pcb_fpcpu, ci, ci->c… in vfp_save()
138 struct pcb *pcb = &p->p_addr->u_pcb; in vfp_load() local
160 : "=&r" (scratch) : "r" (&pcb->pcb_fpstate)); in vfp_load()
163 pcb->pcb_fpcpu = ci; in vfp_load()
176 struct pcb *pcb = &p->p_addr->u_pcb; in vfp_fault() local
187 if ((pcb->pcb_flags & PCB_FPU) == 0) { in vfp_fault()
188 pcb->pcb_flags |= PCB_FPU; in vfp_fault()
[all …]
H A Dsig_machdep.c81 struct pcb *pcb = &p->p_addr->u_pcb; in sendsig() local
132 frame.sf_sc.sc_fpused = pcb->pcb_flags & PCB_FPU; in sendsig()
134 frame.sf_sc.sc_fpscr = pcb->pcb_fpstate.fp_scr; in sendsig()
135 memcpy(&frame.sf_sc.sc_fpreg, &pcb->pcb_fpstate.fp_reg, in sendsig()
136 sizeof(pcb->pcb_fpstate.fp_reg)); in sendsig()
137 pcb->pcb_flags &= ~PCB_FPU; in sendsig()
138 pcb->pcb_fpcpu = NULL; in sendsig()
183 struct pcb *pcb = &p->p_addr->u_pcb; in sys_sigreturn() local
238 pcb->pcb_fpstate.fp_scr = ksc.sc_fpscr; in sys_sigreturn()
239 memcpy(&pcb->pcb_fpstate.fp_reg, &ksc.sc_fpreg, in sys_sigreturn()
[all …]
H A Dvm_machdep.c86 struct pcb *pcb = &p2->p_addr->u_pcb; in cpu_fork() local
96 *pcb = p1->p_addr->u_pcb; in cpu_fork()
102 pcb->pcb_un.un_32.pcb32_und_sp = (u_int)p2->p_addr + in cpu_fork()
104 pcb->pcb_un.un_32.pcb32_sp = (u_int)p2->p_addr + USPACE_SVC_STACK_TOP; in cpu_fork()
108 pcb->pcb_tf = tf = (struct trapframe *)pcb->pcb_un.un_32.pcb32_sp - 1; in cpu_fork()
124 pcb->pcb_un.un_32.pcb32_sp = (u_int)sf; in cpu_fork()
/openbsd-src/sys/arch/arm64/arm64/
H A Dfpu.c29 struct pcb *pcb = &p->p_addr->u_pcb; in fpu_save()
30 struct fpreg *fp = &pcb->pcb_fpstate; in fpu_save()
82 struct pcb *pcb = &p->p_addr->u_pcb; in fpu_load()
83 struct fpreg *fp = &pcb->pcb_fpstate; in fpu_load()
89 if ((pcb->pcb_flags & PCB_FPU) == 0) { in fpu_load()
91 pcb->pcb_flags |= PCB_FPU; in fpu_load()
160 struct pcb *pcb in fpu_kernel_enter()
28 struct pcb *pcb = &p->p_addr->u_pcb; fpu_save() local
80 struct pcb *pcb = &p->p_addr->u_pcb; fpu_load() local
158 struct pcb *pcb = &curproc->p_addr->u_pcb; fpu_kernel_enter() local
[all...]
/openbsd-src/sys/arch/riscv64/riscv64/
H A Dfpu.c40 struct pcb *pcb = &p->p_addr->u_pcb; in fpu_save()
41 struct fpreg *fp = &pcb->pcb_fpstate; in fpu_save() local
97 struct pcb *pcb = &p->p_addr->u_pcb; in fpu_load()
98 struct fpreg *fp = &pcb->pcb_fpstate; in fpu_load() local
100 KASSERT((pcb->pcb_tf->tf_sstatus & SSTATUS_FS_MASK) == SSTATUS_FS_OFF); in fpu_load()
102 if ((pcb->pcb_flags & PCB_FPU) == 0) { in fpu_load()
104 pcb->pcb_flags |= PCB_FPU; in fpu_load()
/openbsd-src/sys/arch/mips64/mips64/
H A Dvm_machdep.c68 struct pcb *pcb; in cpu_fork() local
77 pcb = &p2->p_addr->u_pcb; in cpu_fork()
102 *pcb = p1->p_addr->u_pcb; in cpu_fork()
118 pcb->pcb_context.val[11] = (pcb->pcb_regs.sr & ~SR_INT_MASK) | in cpu_fork()
121 pcb->pcb_context.val[10] = (register_t)proc_trampoline; in cpu_fork()
122 pcb->pcb_context.val[8] = (register_t)pcb + in cpu_fork()
124 pcb->pcb_context.val[1] = (register_t)arg; in cpu_fork()
125 pcb->pcb_context.val[0] = (register_t)func; in cpu_fork()
/openbsd-src/sys/arch/sh/sh/
H A Dvm_machdep.c139 struct pcb *pcb; in cpu_fork() local
152 pcb = NULL; /* XXXGCC: -Wuninitialized */ in cpu_fork()
161 pcb = (struct pcb *)P1ADDR((vaddr_t)&p2->p_addr->u_pcb); in cpu_fork()
166 pcb = &p2->p_addr->u_pcb; in cpu_fork()
169 p2->p_md.md_pcb = pcb; in cpu_fork()
170 fptop = (vaddr_t)pcb + PAGE_SIZE; in cpu_fork()
200 memset(&pcb->pcb_sf, 0xb4, sizeof(struct switchframe)); in cpu_fork()
218 sf = &pcb->pcb_sf; in cpu_fork()
241 bcopy(&p1->p_md.md_pcb->pcb_fp, &pcb->pcb_fp, in cpu_fork()
/openbsd-src/gnu/llvm/lldb/source/Plugins/Process/FreeBSDKernel/
H A DRegisterContextFreeBSDKernel_arm64.cpp50 } pcb; in ReadRegister() local
54 m_thread.GetProcess()->ReadMemory(m_pcb_addr, &pcb, sizeof(pcb), error); in ReadRegister()
55 if (rd != sizeof(pcb)) in ReadRegister()
92 value = pcb.x[reg - gpr_x0_arm64]; in ReadRegister()
95 value = pcb.sp; in ReadRegister()
99 value = pcb.lr; in ReadRegister()
/openbsd-src/sys/arch/amd64/amd64/
H A Dvm_machdep.c60 * Copy and update the kernel stack and pcb, making the child
69 struct pcb *pcb = &p2->p_addr->u_pcb; in cpu_fork() local
70 struct pcb *pcb1 = &p1->p_addr->u_pcb; in cpu_fork()
74 /* Save the fpu h/w state to p1's pcb so that we can copy it. */ in cpu_fork()
84 *pcb = *pcb1; in cpu_fork()
92 pcb->pcb_kstack = (u_int64_t)p2->p_addr + USPACE - 16 - in cpu_fork()
98 p2->p_md.md_regs = tf = (struct trapframe *)pcb->pcb_kstack - 1; in cpu_fork()
109 pcb->pcb_fsbase = (u_int64_t)tcb; in cpu_fork()
115 pcb in cpu_fork()
[all...]
/openbsd-src/sys/arch/powerpc64/powerpc64/
H A Dprocess_machdep.c51 struct pcb *pcb = &p->p_addr->u_pcb; in process_read_fpregs() local
58 if (pcb->pcb_flags & (PCB_FPU|PCB_VEC|PCB_VSX)) in process_read_fpregs()
59 memcpy(regs, &pcb->pcb_fpstate, sizeof(*regs)); in process_read_fpregs()
123 struct pcb *pcb = &p->p_addr->u_pcb; in process_write_fpregs() local
126 memcpy(&pcb->pcb_fpstate, regs, sizeof(*regs)); in process_write_fpregs()
127 pcb->pcb_flags |= (PCB_FPU|PCB_VEC|PCB_VSX); in process_write_fpregs()
H A Dvm_machdep.c71 struct pcb *pcb = &p2->p_addr->u_pcb; in cpu_fork() local
72 struct pcb *pcb1 = &p1->p_addr->u_pcb; in cpu_fork()
86 *pcb = p1->p_addr->u_pcb; in cpu_fork()
89 memset(&pcb->pcb_slb, 0, sizeof(pcb->pcb_slb)); in cpu_fork()
91 pmap_extract(pmap_kernel(), (vaddr_t)&pcb->pcb_slb, in cpu_fork()
113 pcb->pcb_sp = (register_t)sf; in cpu_fork()

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