Source file src/pkg/runtime/defs_plan9_386.go

     1	package runtime
     2	
     3	const _PAGESIZE = 0x1000
     4	
     5	type ureg struct {
     6		di    uint32 /* general registers */
     7		si    uint32 /* ... */
     8		bp    uint32 /* ... */
     9		nsp   uint32
    10		bx    uint32 /* ... */
    11		dx    uint32 /* ... */
    12		cx    uint32 /* ... */
    13		ax    uint32 /* ... */
    14		gs    uint32 /* data segments */
    15		fs    uint32 /* ... */
    16		es    uint32 /* ... */
    17		ds    uint32 /* ... */
    18		trap  uint32 /* trap _type */
    19		ecode uint32 /* error code (or zero) */
    20		pc    uint32 /* pc */
    21		cs    uint32 /* old context */
    22		flags uint32 /* old flags */
    23		sp    uint32
    24		ss    uint32 /* old stack segment */
    25	}
    26	
    27	type sigctxt struct {
    28		u *ureg
    29	}
    30	
    31	//go:nosplit
    32	//go:nowritebarrierrec
    33	func (c *sigctxt) pc() uintptr { return uintptr(c.u.pc) }
    34	
    35	func (c *sigctxt) sp() uintptr { return uintptr(c.u.sp) }
    36	func (c *sigctxt) lr() uintptr { return uintptr(0) }
    37	
    38	func (c *sigctxt) setpc(x uintptr) { c.u.pc = uint32(x) }
    39	func (c *sigctxt) setsp(x uintptr) { c.u.sp = uint32(x) }
    40	func (c *sigctxt) setlr(x uintptr) {}
    41	
    42	func (c *sigctxt) savelr(x uintptr) {}
    43	
    44	func dumpregs(u *ureg) {
    45		print("ax    ", hex(u.ax), "\n")
    46		print("bx    ", hex(u.bx), "\n")
    47		print("cx    ", hex(u.cx), "\n")
    48		print("dx    ", hex(u.dx), "\n")
    49		print("di    ", hex(u.di), "\n")
    50		print("si    ", hex(u.si), "\n")
    51		print("bp    ", hex(u.bp), "\n")
    52		print("sp    ", hex(u.sp), "\n")
    53		print("pc    ", hex(u.pc), "\n")
    54		print("flags ", hex(u.flags), "\n")
    55		print("cs    ", hex(u.cs), "\n")
    56		print("fs    ", hex(u.fs), "\n")
    57		print("gs    ", hex(u.gs), "\n")
    58	}
    59	
    60	func sigpanictramp() {}
    61	

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