Home
last modified time | relevance | path

Searched refs:usp (Results 1 – 25 of 81) sorted by relevance

1234

/openbmc/linux/arch/m68k/include/asm/
H A Dprocessor.h21 register unsigned long usp __asm__("a0"); in rdusp()
23 __asm__ __volatile__(".word 0x4e68" : "=a" (usp)); in rdusp()
24 return usp; in rdusp()
28 static inline void wrusp(unsigned long usp) in wrusp() argument
32 sw_usp = usp; in wrusp()
34 register unsigned long a0 __asm__("a0") = usp; in wrusp()
105 unsigned long usp; /* user stack pointer */ member
137 unsigned long usp) in start_thread() argument
142 wrusp(usp); in start_thread()
158 #define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp)
/openbmc/qemu/hw/pci-bridge/
H A Dcxl_upstream.c35 CXLComponentState *cxl_usp_to_cstate(CXLUpstreamPort *usp) in cxl_usp_to_cstate() argument
37 return &usp->cxl_cstate; in cxl_usp_to_cstate()
43 CXLUpstreamPort *usp = CXL_USP(dev); in cxl_usp_dvsec_write_config() local
45 if (range_contains(&usp->cxl_cstate.dvsecs[EXTENSIONS_PORT_DVSEC], addr)) { in cxl_usp_dvsec_write_config()
47 addr -= usp->cxl_cstate.dvsecs[EXTENSIONS_PORT_DVSEC].lob; in cxl_usp_dvsec_write_config()
65 CXLUpstreamPort *usp = CXL_USP(d); in cxl_usp_write_config() local
67 pcie_doe_write_config(&usp->doe_cdat, address, val, len); in cxl_usp_write_config()
77 CXLUpstreamPort *usp = CXL_USP(d); in cxl_usp_read_config() local
80 if (pcie_doe_read_config(&usp->doe_cdat, address, len, &val)) { in cxl_usp_read_config()
87 static void latch_registers(CXLUpstreamPort *usp) in latch_registers() argument
[all …]
/openbmc/linux/arch/mips/lib/
H A Duncached.c42 long usp; in run_uncached() local
48 usp = CKSEG1ADDR(sp); in run_uncached()
52 usp = PHYS_TO_XKPHYS(K_CALG_UNCACHED, in run_uncached()
57 usp = sp; in run_uncached()
78 : "r" (usp), "r" (ufunc) in run_uncached()
/openbmc/linux/arch/parisc/kernel/
H A Dprocess.c205 unsigned long usp = args->stack; in copy_thread() local
242 if (usp) { in copy_thread()
243 usp = ALIGN(usp, 4); in copy_thread()
244 if (likely(usp)) in copy_thread()
245 cregs->gr[30] = usp; in copy_thread()
H A Dsignal.c81 unsigned long usp = (regs->gr[30] & ~(0x01UL)); in sys_rt_sigreturn() local
94 (usp - sigframe_size); in sys_rt_sigreturn()
124 __func__, usp, &compat_frame->uc.uc_stack); in sys_rt_sigreturn()
135 __func__, usp, &frame->uc.uc_stack); in sys_rt_sigreturn()
217 unsigned long rp, usp; in setup_rt_frame() local
225 usp = (regs->gr[30] & ~(0x01UL)); in setup_rt_frame()
230 usp = (compat_uint_t)usp; in setup_rt_frame()
234 frame = get_sigframe(&ksig->ka, usp, sigframe_size); in setup_rt_frame()
495 unsigned int *usp = (unsigned int *)regs->gr[30]; in insert_restart_trampoline() local
500 if (A(&usp[0]) >= TASK_SIZE_MAX - 5 * sizeof(int)) in insert_restart_trampoline()
[all …]
/openbmc/linux/arch/csky/kernel/
H A Dprocess.c36 unsigned long usp = args->stack; in copy_thread() local
59 if (usp) in copy_thread()
60 childregs->usp = usp; in copy_thread()
H A Dsignal.c78 frame = (struct rt_sigframe __user *)regs->usp; in SYSCALL_DEFINE0()
118 sp = regs->usp; in get_sigframe()
151 err |= __save_altstack(&frame->uc.uc_stack, regs->usp); in setup_rt_frame()
169 regs->usp = (unsigned long)frame; in setup_rt_frame()
H A Datomic.S28 mfcr a3, usp
57 mtcr a3, usp
/openbmc/linux/arch/arc/kernel/
H A Dprocess.c170 unsigned long usp = args->stack; in copy_thread() local
215 if (usp) in copy_thread()
216 c_regs->sp = usp; in copy_thread()
251 void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp) in start_thread() argument
253 regs->sp = usp; in start_thread()
/openbmc/linux/arch/microblaze/kernel/
H A Dprocess.c58 unsigned long usp = args->stack; in copy_thread() local
78 if (usp) in copy_thread()
79 childregs->r1 = usp; in copy_thread()
123 void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long usp) in start_thread() argument
126 regs->r1 = usp; in start_thread()
/openbmc/qemu/target/rx/
H A Dgdbstub.c30 return gdb_get_regl(mem_buf, (env->psw_u) ? env->regs[0] : env->usp); in rx_cpu_gdb_read_register()
62 env->usp = env->regs[0]; in rx_cpu_gdb_write_register()
69 env->usp = ldl_p(mem_buf); in rx_cpu_gdb_write_register()
/openbmc/linux/arch/hexagon/kernel/
H A Dprocess.c55 unsigned long usp = args->stack; in copy_thread() local
88 if (usp) in copy_thread()
89 pt_set_rte_sp(childregs, usp); in copy_thread()
/openbmc/qemu/hw/cxl/
H A Dswitch-mailbox-cci.c32 CXLUpstreamPort *usp; in cswbcci_realize() local
38 usp = CXL_USP(cswmb->target); in cswbcci_realize()
43 cswmb->cci = &usp->swcci; in cswbcci_realize()
/openbmc/linux/arch/csky/kernel/probes/
H A Dsimulate-insn.c22 *ptr = regs->usp; in csky_insn_reg_get_val()
51 regs->usp = val; in csky_insn_reg_set_val()
196 unsigned long *tmp = (unsigned long *)regs->usp; in simulate_pop16()
209 regs->usp = (unsigned long)tmp; in simulate_pop16()
217 unsigned long *tmp = (unsigned long *)regs->usp; in simulate_pop32()
240 regs->usp = (unsigned long)tmp; in simulate_pop32()
/openbmc/linux/arch/alpha/kernel/
H A Dprocess.c235 unsigned long usp = args->stack; in copy_thread() local
259 childti->pcb.usp = 0; in copy_thread()
271 childti->pcb.usp = usp ?: rdusp(); in copy_thread()
321 dest[30] = ti == current_thread_info() ? rdusp() : ti->pcb.usp; in dump_elf_thread()
/openbmc/linux/arch/mips/include/asm/
H A Dsyscall.h60 unsigned long usp __maybe_unused = regs->regs[29]; in mips_get_syscall_arg()
70 get_user(*arg, (int *)usp + n); in mips_get_syscall_arg()
78 get_user(*arg, (int *)usp + n); in mips_get_syscall_arg()
/openbmc/linux/arch/m68k/kernel/
H A Dprocess.c144 unsigned long usp = args->stack; in copy_thread() local
169 p->thread.usp = 0; in copy_thread()
176 p->thread.usp = usp ?: rdusp(); in copy_thread()
/openbmc/linux/arch/xtensa/kernel/
H A Dprocess.c294 unsigned long usp = usp_thread_fn ? in copy_thread() local
301 childregs->areg[1] = usp; in copy_thread()
320 if (regs->areg[1] == usp && len != 0) { in copy_thread()
324 (unsigned __user*)(usp - 12)); in copy_thread()
/openbmc/linux/arch/openrisc/kernel/
H A Dprocess.c170 unsigned long usp = args->stack; in copy_thread() local
196 if (usp) in copy_thread()
197 userregs->sp = usp; in copy_thread()
/openbmc/linux/arch/csky/include/asm/
H A Dprocessor.h66 (_regs)->usp = (_usp); \
78 #define KSTK_ESP(tsk) (task_pt_regs(tsk)->usp)
H A Dptrace.h21 #define user_stack_pointer(regs) ((regs)->usp)
64 return regs->usp; in kernel_stack_pointer()
/openbmc/linux/arch/sh/kernel/
H A Dprocess_32.c93 unsigned long usp = args->stack; in copy_thread() local
129 if (usp) in copy_thread()
130 childregs->regs[15] = usp; in copy_thread()
/openbmc/linux/arch/nios2/kernel/
H A Dsignal.c170 unsigned long usp; in get_sigframe() local
173 usp = regs->sp; in get_sigframe()
176 usp = sigsp(usp, ksig); in get_sigframe()
179 return (void __user *)((usp - frame_size) & -8UL); in get_sigframe()
/openbmc/linux/arch/mips/kernel/
H A Dscall64-o32.S69 load_a4: lw a4, 16(t0) # argument #5 from usp
70 load_a5: lw a5, 20(t0) # argument #6 from usp
71 load_a6: lw a6, 24(t0) # argument #7 from usp
72 load_a7: lw a7, 28(t0) # argument #8 from usp
H A Dscall32-o32.S61 load_a4: user_lw(t5, 16(t0)) # argument #5 from usp
62 load_a5: user_lw(t6, 20(t0)) # argument #6 from usp
63 load_a6: user_lw(t7, 24(t0)) # argument #7 from usp
64 load_a7: user_lw(t8, 28(t0)) # argument #8 from usp

1234