print("fs     ", hex(c.fs()), "\n")
	print("gs     ", hex(c.gs()), "\n")
}

//go:nosplit
//go:nowritebarrierrec
func (c *sigctxt) sigpc() uintptr { return uintptr(c.rip()) }

func (c *sigctxt) setsigpc(x uint64) { c.set_rip(x) }
func (c *sigctxt) sigsp() uintptr    { return uintptr(c.rsp()) }
func (c *sigctxt) siglr() uintptr    { return 0 }
func (c *sigctxt) fault() uintptr    { return uintptr(c.sigaddr()) }

	print("ccr  ", hex(c.ccr()), "\t")
	print("trap ", hex(c.trap()), "\n")
}

//go:nosplit
//go:nowritebarrierrec
func (c *sigctxt) sigpc() uintptr    { return uintptr(c.pc()) }
func (c *sigctxt) setsigpc(x uint64) { c.set_pc(x) }

func (c *sigctxt) sigsp() uintptr { return uintptr(c.sp()) }
func (c *sigctxt) siglr() uintptr { return uintptr(c.link()) }

// preparePanic sets up the stack to look like a call to sigpanic.

	print("pc      ", hex(c.pc()), "\n")
	print("fault   ", hex(c.fault()), "\n")
}

//go:nosplit
//go:nowritebarrierrec
func (c *sigctxt) sigpc() uintptr { return uintptr(c.pc()) }

func (c *sigctxt) setsigpc(x uint64) { c.set_pc(x) }
func (c *sigctxt) sigsp() uintptr    { return uintptr(c.sp()) }
func (c *sigctxt) siglr() uintptr    { return uintptr(c.lr()) }

// preparePanic sets up the stack to look like a call to sigpanic.

	case _Grunning:
		if getg().m != h.mp {
			println("trap on wrong M", getg().m, h.mp)
			return false
		}
		// Save the signal context
		h.saveSigContext(ctxt)
		// Set PC to debugCallV2.
		ctxt.setsigpc(uint64(abi.FuncPCABIInternal(debugCallV2)))
		// Call injected. Switch to the debugCall protocol.
		testSigtrap = h.handleF
	case _Grunnable:
		// Ask InjectDebugCall to pause for a bit and then try

Matthew Dempsky <******@****.***> 1646087539 -0800

// license that can be found in the LICENSE file.

//go:build freebsd && !amd64

package runtime

import "internal/abi"

//go:nosplit
//go:nowritebarrierrec
func setsig(i uint32, fn uintptr) {
	var sa sigactiont
	sa.sa_flags = _SA_SIGINFO | _SA_ONSTACK | _SA_RESTART
	sa.sa_mask = sigset_all

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

import "internal/abi"

func cgoSigtramp()

//go:nosplit
//go:nowritebarrierrec
func setsig(i uint32, fn uintptr) {
	var sa sigactiont
	sa.sa_flags = _SA_SIGINFO | _SA_ONSTACK | _SA_RESTART
	sa.sa_mask = sigset_all

			if fwdSig[i] != _SIG_DFL && fwdSig[i] != _SIG_IGN {
				setsigstack(i)
			} else if fwdSig[i] == _SIG_IGN {
				sigInitIgnored(i)
			}
			continue
		}

		handlingSig[i] = 1
		setsig(i, abi.FuncPCABIInternal(sighandler))
	}
}

//go:nosplit
//go:nowritebarrierrec
func sigInstallGoHandler(sig uint32) bool {
	// For some signals, we respect an inherited SIG_IGN handler

	tv.tv_usec = int64(x)
}

type sigactiont struct {
	sa_flags   uint32
	sa_handler uintptr
	sa_mask    [2]uint64
	// linux header does not have sa_restorer field,
	// but it is used in setsig(). it is no harm to put it here
	sa_restorer uintptr
}

type siginfoFields struct {
	si_signo int32
	si_code  int32
	si_errno int32
	__pad0   [1]int32

	tv.tv_usec = x
}

type sigactiont struct {
	sa_flags   uint32
	sa_handler uintptr
	sa_mask    [4]uint32
	// linux header does not have sa_restorer field,
	// but it is used in setsig(). it is no harm to put it here
	sa_restorer uintptr
}

type siginfoFields struct {
	si_signo int32
	si_code  int32
	si_errno int32
	// below here is a union; si_addr is the only field we use