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Source file src/runtime/signal_nacl_arm.go

Documentation: runtime

     1  // Copyright 2014 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package runtime
     6  
     7  import "unsafe"
     8  
     9  type sigctxt struct {
    10  	info *siginfo
    11  	ctxt unsafe.Pointer
    12  }
    13  
    14  //go:nosplit
    15  //go:nowritebarrierrec
    16  func (c *sigctxt) regs() *excregsarm { return &(*exccontext)(c.ctxt).regs }
    17  
    18  func (c *sigctxt) r0() uint32  { return c.regs().r0 }
    19  func (c *sigctxt) r1() uint32  { return c.regs().r1 }
    20  func (c *sigctxt) r2() uint32  { return c.regs().r2 }
    21  func (c *sigctxt) r3() uint32  { return c.regs().r3 }
    22  func (c *sigctxt) r4() uint32  { return c.regs().r4 }
    23  func (c *sigctxt) r5() uint32  { return c.regs().r5 }
    24  func (c *sigctxt) r6() uint32  { return c.regs().r6 }
    25  func (c *sigctxt) r7() uint32  { return c.regs().r7 }
    26  func (c *sigctxt) r8() uint32  { return c.regs().r8 }
    27  func (c *sigctxt) r9() uint32  { return c.regs().r9 }
    28  func (c *sigctxt) r10() uint32 { return c.regs().r10 }
    29  func (c *sigctxt) fp() uint32  { return c.regs().r11 }
    30  func (c *sigctxt) ip() uint32  { return c.regs().r12 }
    31  func (c *sigctxt) sp() uint32  { return c.regs().sp }
    32  func (c *sigctxt) lr() uint32  { return c.regs().lr }
    33  
    34  //go:nosplit
    35  //go:nowritebarrierrec
    36  func (c *sigctxt) pc() uint32 { return c.regs().pc }
    37  
    38  func (c *sigctxt) cpsr() uint32    { return c.regs().cpsr }
    39  func (c *sigctxt) fault() uintptr  { return ^uintptr(0) }
    40  func (c *sigctxt) trap() uint32    { return ^uint32(0) }
    41  func (c *sigctxt) error() uint32   { return ^uint32(0) }
    42  func (c *sigctxt) oldmask() uint32 { return ^uint32(0) }
    43  
    44  func (c *sigctxt) sigcode() uint32 { return 0 }
    45  func (c *sigctxt) sigaddr() uint32 { return 0 }
    46  
    47  func (c *sigctxt) set_pc(x uint32)  { c.regs().pc = x }
    48  func (c *sigctxt) set_sp(x uint32)  { c.regs().sp = x }
    49  func (c *sigctxt) set_lr(x uint32)  { c.regs().lr = x }
    50  func (c *sigctxt) set_r10(x uint32) { c.regs().r10 = x }
    51  
    52  func (c *sigctxt) set_sigcode(x uint32) {}
    53  func (c *sigctxt) set_sigaddr(x uint32) {}
    54  

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