| // Copyright 2009 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 _CONTEXT_CONTROL = 0x100001 |
| |
| type m128a struct { |
| low uint64 |
| high int64 |
| } |
| |
| type context struct { |
| p1home uint64 |
| p2home uint64 |
| p3home uint64 |
| p4home uint64 |
| p5home uint64 |
| p6home uint64 |
| contextflags uint32 |
| mxcsr uint32 |
| segcs uint16 |
| segds uint16 |
| seges uint16 |
| segfs uint16 |
| seggs uint16 |
| segss uint16 |
| eflags uint32 |
| dr0 uint64 |
| dr1 uint64 |
| dr2 uint64 |
| dr3 uint64 |
| dr6 uint64 |
| dr7 uint64 |
| rax uint64 |
| rcx uint64 |
| rdx uint64 |
| rbx uint64 |
| rsp uint64 |
| rbp uint64 |
| rsi uint64 |
| rdi uint64 |
| r8 uint64 |
| r9 uint64 |
| r10 uint64 |
| r11 uint64 |
| r12 uint64 |
| r13 uint64 |
| r14 uint64 |
| r15 uint64 |
| rip uint64 |
| anon0 [512]byte |
| vectorregister [26]m128a |
| vectorcontrol uint64 |
| debugcontrol uint64 |
| lastbranchtorip uint64 |
| lastbranchfromrip uint64 |
| lastexceptiontorip uint64 |
| lastexceptionfromrip uint64 |
| } |
| |
| func (c *context) ip() uintptr { return uintptr(c.rip) } |
| func (c *context) sp() uintptr { return uintptr(c.rsp) } |
| |
| // AMD64 does not have link register, so this returns 0. |
| func (c *context) lr() uintptr { return 0 } |
| func (c *context) set_lr(x uintptr) {} |
| |
| func (c *context) set_ip(x uintptr) { c.rip = uint64(x) } |
| func (c *context) set_sp(x uintptr) { c.rsp = uint64(x) } |
| |
| func dumpregs(r *context) { |
| print("rax ", hex(r.rax), "\n") |
| print("rbx ", hex(r.rbx), "\n") |
| print("rcx ", hex(r.rcx), "\n") |
| print("rdi ", hex(r.rdi), "\n") |
| print("rsi ", hex(r.rsi), "\n") |
| print("rbp ", hex(r.rbp), "\n") |
| print("rsp ", hex(r.rsp), "\n") |
| print("r8 ", hex(r.r8), "\n") |
| print("r9 ", hex(r.r9), "\n") |
| print("r10 ", hex(r.r10), "\n") |
| print("r11 ", hex(r.r11), "\n") |
| print("r12 ", hex(r.r12), "\n") |
| print("r13 ", hex(r.r13), "\n") |
| print("r14 ", hex(r.r14), "\n") |
| print("r15 ", hex(r.r15), "\n") |
| print("rip ", hex(r.rip), "\n") |
| print("rflags ", hex(r.eflags), "\n") |
| print("cs ", hex(r.segcs), "\n") |
| print("fs ", hex(r.segfs), "\n") |
| print("gs ", hex(r.seggs), "\n") |
| } |
