Source file src/runtime/signal_solaris_amd64.go

     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() *mcontext {
    17		return (*mcontext)(unsafe.Pointer(&(*ucontext)(c.ctxt).uc_mcontext))
    18	}
    19	
    20	func (c *sigctxt) rax() uint64 { return uint64(c.regs().gregs[_REG_RAX]) }
    21	func (c *sigctxt) rbx() uint64 { return uint64(c.regs().gregs[_REG_RBX]) }
    22	func (c *sigctxt) rcx() uint64 { return uint64(c.regs().gregs[_REG_RCX]) }
    23	func (c *sigctxt) rdx() uint64 { return uint64(c.regs().gregs[_REG_RDX]) }
    24	func (c *sigctxt) rdi() uint64 { return uint64(c.regs().gregs[_REG_RDI]) }
    25	func (c *sigctxt) rsi() uint64 { return uint64(c.regs().gregs[_REG_RSI]) }
    26	func (c *sigctxt) rbp() uint64 { return uint64(c.regs().gregs[_REG_RBP]) }
    27	func (c *sigctxt) rsp() uint64 { return uint64(c.regs().gregs[_REG_RSP]) }
    28	func (c *sigctxt) r8() uint64  { return uint64(c.regs().gregs[_REG_R8]) }
    29	func (c *sigctxt) r9() uint64  { return uint64(c.regs().gregs[_REG_R9]) }
    30	func (c *sigctxt) r10() uint64 { return uint64(c.regs().gregs[_REG_R10]) }
    31	func (c *sigctxt) r11() uint64 { return uint64(c.regs().gregs[_REG_R11]) }
    32	func (c *sigctxt) r12() uint64 { return uint64(c.regs().gregs[_REG_R12]) }
    33	func (c *sigctxt) r13() uint64 { return uint64(c.regs().gregs[_REG_R13]) }
    34	func (c *sigctxt) r14() uint64 { return uint64(c.regs().gregs[_REG_R14]) }
    35	func (c *sigctxt) r15() uint64 { return uint64(c.regs().gregs[_REG_R15]) }
    36	
    37	//go:nosplit
    38	//go:nowritebarrierrec
    39	func (c *sigctxt) rip() uint64 { return uint64(c.regs().gregs[_REG_RIP]) }
    40	
    41	func (c *sigctxt) rflags() uint64  { return uint64(c.regs().gregs[_REG_RFLAGS]) }
    42	func (c *sigctxt) cs() uint64      { return uint64(c.regs().gregs[_REG_CS]) }
    43	func (c *sigctxt) fs() uint64      { return uint64(c.regs().gregs[_REG_FS]) }
    44	func (c *sigctxt) gs() uint64      { return uint64(c.regs().gregs[_REG_GS]) }
    45	func (c *sigctxt) sigcode() uint64 { return uint64(c.info.si_code) }
    46	func (c *sigctxt) sigaddr() uint64 { return *(*uint64)(unsafe.Pointer(&c.info.__data[0])) }
    47	
    48	func (c *sigctxt) set_rip(x uint64)     { c.regs().gregs[_REG_RIP] = int64(x) }
    49	func (c *sigctxt) set_rsp(x uint64)     { c.regs().gregs[_REG_RSP] = int64(x) }
    50	func (c *sigctxt) set_sigcode(x uint64) { c.info.si_code = int32(x) }
    51	func (c *sigctxt) set_sigaddr(x uint64) {
    52		*(*uintptr)(unsafe.Pointer(&c.info.__data[0])) = uintptr(x)
    53	}
    54	

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