// Copyright 2014 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package runtime const _PAGESIZE = 0x1000 type ureg struct { ax uint64 bx uint64 cx uint64 dx uint64 si uint64 di uint64 bp uint64 r8 uint64 r9 uint64 r10 uint64 r11 uint64 r12 uint64 r13 uint64 r14 uint64 r15 uint64 ds uint16 es uint16 fs uint16 gs uint16 _type uint64 error uint64 /* error code (or zero) */ ip uint64 /* pc */ cs uint64 /* old context */ flags uint64 /* old flags */ sp uint64 /* sp */ ss uint64 /* old stack segment */ } type sigctxt struct { u *ureg } //go:nosplit //go:nowritebarrierrec func (c *sigctxt) pc() uintptr { return uintptr(c.u.ip) } func (c *sigctxt) sp() uintptr { return uintptr(c.u.sp) } func (c *sigctxt) lr() uintptr { return uintptr(0) } func (c *sigctxt) setpc(x uintptr) { c.u.ip = uint64(x) } func (c *sigctxt) setsp(x uintptr) { c.u.sp = uint64(x) } func (c *sigctxt) setlr(x uintptr) {} func (c *sigctxt) savelr(x uintptr) {} func dumpregs(u *ureg) { print("ax ", hex(u.ax), "\n") print("bx ", hex(u.bx), "\n") print("cx ", hex(u.cx), "\n") print("dx ", hex(u.dx), "\n") print("di ", hex(u.di), "\n") print("si ", hex(u.si), "\n") print("bp ", hex(u.bp), "\n") print("sp ", hex(u.sp), "\n") print("r8 ", hex(u.r8), "\n") print("r9 ", hex(u.r9), "\n") print("r10 ", hex(u.r10), "\n") print("r11 ", hex(u.r11), "\n") print("r12 ", hex(u.r12), "\n") print("r13 ", hex(u.r13), "\n") print("r14 ", hex(u.r14), "\n") print("r15 ", hex(u.r15), "\n") print("ip ", hex(u.ip), "\n") print("flags ", hex(u.flags), "\n") print("cs ", hex(u.cs), "\n") print("fs ", hex(u.fs), "\n") print("gs ", hex(u.gs), "\n") } func sigpanictramp()