update to latest dependencies

This commit is contained in:
Mechiel Lukkien 2024-10-04 09:44:59 +02:00
parent 9a4fa8633f
commit 98d0ff22bb
No known key found for this signature in database
48 changed files with 6775 additions and 1091 deletions

14
go.mod
View file

@ -1,6 +1,6 @@
module github.com/mjl-/mox
go 1.22
go 1.22.0
require (
github.com/mjl-/adns v0.0.0-20240509092456-2dc8715bf4af
@ -14,10 +14,10 @@ require (
github.com/prometheus/client_golang v1.18.0
github.com/russross/blackfriday/v2 v2.1.0
go.etcd.io/bbolt v1.3.11
golang.org/x/crypto v0.26.0
golang.org/x/crypto v0.27.0
golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f
golang.org/x/net v0.28.0
golang.org/x/text v0.17.0
golang.org/x/net v0.29.0
golang.org/x/text v0.18.0
rsc.io/qr v0.2.0
)
@ -29,9 +29,9 @@ require (
github.com/prometheus/client_model v0.5.0 // indirect
github.com/prometheus/common v0.45.0 // indirect
github.com/prometheus/procfs v0.12.0 // indirect
golang.org/x/mod v0.20.0 // indirect
golang.org/x/mod v0.21.0 // indirect
golang.org/x/sync v0.8.0 // indirect
golang.org/x/sys v0.24.0 // indirect
golang.org/x/tools v0.24.0 // indirect
golang.org/x/sys v0.25.0 // indirect
golang.org/x/tools v0.25.0 // indirect
google.golang.org/protobuf v1.31.0 // indirect
)

24
go.sum
View file

@ -73,18 +73,18 @@ go.etcd.io/bbolt v1.3.11/go.mod h1:dksAq7YMXoljX0xu6VF5DMZGbhYYoLUalEiSySYAS4I=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
golang.org/x/crypto v0.27.0/go.mod h1:1Xngt8kV6Dvbssa53Ziq6Eqn0HqbZi5Z6R0ZpwQzt70=
golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f h1:99ci1mjWVBWwJiEKYY6jWa4d2nTQVIEhZIptnrVb1XY=
golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f/go.mod h1:/lliqkxwWAhPjf5oSOIJup2XcqJaw8RGS6k3TGEc7GI=
golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
golang.org/x/mod v0.20.0 h1:utOm6MM3R3dnawAiJgn0y+xvuYRsm1RKM/4giyfDgV0=
golang.org/x/mod v0.20.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/mod v0.21.0 h1:vvrHzRwRfVKSiLrG+d4FMl/Qi4ukBCE6kZlTUkDYRT0=
golang.org/x/mod v0.21.0/go.mod h1:6SkKJ3Xj0I0BrPOZoBy3bdMptDDU9oJrpohJ3eWZ1fY=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.28.0 h1:a9JDOJc5GMUJ0+UDqmLT86WiEy7iWyIhz8gz8E4e5hE=
golang.org/x/net v0.28.0/go.mod h1:yqtgsTWOOnlGLG9GFRrK3++bGOUEkNBoHZc8MEDWPNg=
golang.org/x/net v0.29.0 h1:5ORfpBpCs4HzDYoodCDBbwHzdR5UrLBZ3sOnUJmFoHo=
golang.org/x/net v0.29.0/go.mod h1:gLkgy8jTGERgjzMic6DS9+SP0ajcu6Xu3Orq/SpETg0=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -94,14 +94,14 @@ golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5h
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc=
golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224=
golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.24.0 h1:J1shsA93PJUEVaUSaay7UXAyE8aimq3GW0pjlolpa24=
golang.org/x/tools v0.24.0/go.mod h1:YhNqVBIfWHdzvTLs0d8LCuMhkKUgSUKldakyV7W/WDQ=
golang.org/x/tools v0.25.0 h1:oFU9pkj/iJgs+0DT+VMHrx+oBKs/LJMV+Uvg78sl+fE=
golang.org/x/tools v0.25.0/go.mod h1:/vtpO8WL1N9cQC3FN5zPqb//fRXskFHbLKk4OW1Q7rg=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

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File diff suppressed because it is too large Load diff

19
vendor/golang.org/x/sys/cpu/cpu.go generated vendored
View file

@ -201,6 +201,25 @@ var S390X struct {
_ CacheLinePad
}
// RISCV64 contains the supported CPU features and performance characteristics for riscv64
// platforms. The booleans in RISCV64, with the exception of HasFastMisaligned, indicate
// the presence of RISC-V extensions.
//
// It is safe to assume that all the RV64G extensions are supported and so they are omitted from
// this structure. As riscv64 Go programs require at least RV64G, the code that populates
// this structure cannot run successfully if some of the RV64G extensions are missing.
// The struct is padded to avoid false sharing.
var RISCV64 struct {
_ CacheLinePad
HasFastMisaligned bool // Fast misaligned accesses
HasC bool // Compressed instruction-set extension
HasV bool // Vector extension compatible with RVV 1.0
HasZba bool // Address generation instructions extension
HasZbb bool // Basic bit-manipulation extension
HasZbs bool // Single-bit instructions extension
_ CacheLinePad
}
func init() {
archInit()
initOptions()

View file

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build linux && !arm && !arm64 && !mips64 && !mips64le && !ppc64 && !ppc64le && !s390x
//go:build linux && !arm && !arm64 && !mips64 && !mips64le && !ppc64 && !ppc64le && !s390x && !riscv64
package cpu

137
vendor/golang.org/x/sys/cpu/cpu_linux_riscv64.go generated vendored Normal file
View file

@ -0,0 +1,137 @@
// Copyright 2024 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 cpu
import (
"syscall"
"unsafe"
)
// RISC-V extension discovery code for Linux. The approach here is to first try the riscv_hwprobe
// syscall falling back to HWCAP to check for the C extension if riscv_hwprobe is not available.
//
// A note on detection of the Vector extension using HWCAP.
//
// Support for the Vector extension version 1.0 was added to the Linux kernel in release 6.5.
// Support for the riscv_hwprobe syscall was added in 6.4. It follows that if the riscv_hwprobe
// syscall is not available then neither is the Vector extension (which needs kernel support).
// The riscv_hwprobe syscall should then be all we need to detect the Vector extension.
// However, some RISC-V board manufacturers ship boards with an older kernel on top of which
// they have back-ported various versions of the Vector extension patches but not the riscv_hwprobe
// patches. These kernels advertise support for the Vector extension using HWCAP. Falling
// back to HWCAP to detect the Vector extension, if riscv_hwprobe is not available, or simply not
// bothering with riscv_hwprobe at all and just using HWCAP may then seem like an attractive option.
//
// Unfortunately, simply checking the 'V' bit in AT_HWCAP will not work as this bit is used by
// RISC-V board and cloud instance providers to mean different things. The Lichee Pi 4A board
// and the Scaleway RV1 cloud instances use the 'V' bit to advertise their support for the unratified
// 0.7.1 version of the Vector Specification. The Banana Pi BPI-F3 and the CanMV-K230 board use
// it to advertise support for 1.0 of the Vector extension. Versions 0.7.1 and 1.0 of the Vector
// extension are binary incompatible. HWCAP can then not be used in isolation to populate the
// HasV field as this field indicates that the underlying CPU is compatible with RVV 1.0.
//
// There is a way at runtime to distinguish between versions 0.7.1 and 1.0 of the Vector
// specification by issuing a RVV 1.0 vsetvli instruction and checking the vill bit of the vtype
// register. This check would allow us to safely detect version 1.0 of the Vector extension
// with HWCAP, if riscv_hwprobe were not available. However, the check cannot
// be added until the assembler supports the Vector instructions.
//
// Note the riscv_hwprobe syscall does not suffer from these ambiguities by design as all of the
// extensions it advertises support for are explicitly versioned. It's also worth noting that
// the riscv_hwprobe syscall is the only way to detect multi-letter RISC-V extensions, e.g., Zba.
// These cannot be detected using HWCAP and so riscv_hwprobe must be used to detect the majority
// of RISC-V extensions.
//
// Please see https://docs.kernel.org/arch/riscv/hwprobe.html for more information.
// golang.org/x/sys/cpu is not allowed to depend on golang.org/x/sys/unix so we must
// reproduce the constants, types and functions needed to make the riscv_hwprobe syscall
// here.
const (
// Copied from golang.org/x/sys/unix/ztypes_linux_riscv64.go.
riscv_HWPROBE_KEY_IMA_EXT_0 = 0x4
riscv_HWPROBE_IMA_C = 0x2
riscv_HWPROBE_IMA_V = 0x4
riscv_HWPROBE_EXT_ZBA = 0x8
riscv_HWPROBE_EXT_ZBB = 0x10
riscv_HWPROBE_EXT_ZBS = 0x20
riscv_HWPROBE_KEY_CPUPERF_0 = 0x5
riscv_HWPROBE_MISALIGNED_FAST = 0x3
riscv_HWPROBE_MISALIGNED_MASK = 0x7
)
const (
// sys_RISCV_HWPROBE is copied from golang.org/x/sys/unix/zsysnum_linux_riscv64.go.
sys_RISCV_HWPROBE = 258
)
// riscvHWProbePairs is copied from golang.org/x/sys/unix/ztypes_linux_riscv64.go.
type riscvHWProbePairs struct {
key int64
value uint64
}
const (
// CPU features
hwcap_RISCV_ISA_C = 1 << ('C' - 'A')
)
func doinit() {
// A slice of key/value pair structures is passed to the RISCVHWProbe syscall. The key
// field should be initialised with one of the key constants defined above, e.g.,
// RISCV_HWPROBE_KEY_IMA_EXT_0. The syscall will set the value field to the appropriate value.
// If the kernel does not recognise a key it will set the key field to -1 and the value field to 0.
pairs := []riscvHWProbePairs{
{riscv_HWPROBE_KEY_IMA_EXT_0, 0},
{riscv_HWPROBE_KEY_CPUPERF_0, 0},
}
// This call only indicates that extensions are supported if they are implemented on all cores.
if riscvHWProbe(pairs, 0) {
if pairs[0].key != -1 {
v := uint(pairs[0].value)
RISCV64.HasC = isSet(v, riscv_HWPROBE_IMA_C)
RISCV64.HasV = isSet(v, riscv_HWPROBE_IMA_V)
RISCV64.HasZba = isSet(v, riscv_HWPROBE_EXT_ZBA)
RISCV64.HasZbb = isSet(v, riscv_HWPROBE_EXT_ZBB)
RISCV64.HasZbs = isSet(v, riscv_HWPROBE_EXT_ZBS)
}
if pairs[1].key != -1 {
v := pairs[1].value & riscv_HWPROBE_MISALIGNED_MASK
RISCV64.HasFastMisaligned = v == riscv_HWPROBE_MISALIGNED_FAST
}
}
// Let's double check with HWCAP if the C extension does not appear to be supported.
// This may happen if we're running on a kernel older than 6.4.
if !RISCV64.HasC {
RISCV64.HasC = isSet(hwCap, hwcap_RISCV_ISA_C)
}
}
func isSet(hwc uint, value uint) bool {
return hwc&value != 0
}
// riscvHWProbe is a simplified version of the generated wrapper function found in
// golang.org/x/sys/unix/zsyscall_linux_riscv64.go. We simplify it by removing the
// cpuCount and cpus parameters which we do not need. We always want to pass 0 for
// these parameters here so the kernel only reports the extensions that are present
// on all cores.
func riscvHWProbe(pairs []riscvHWProbePairs, flags uint) bool {
var _zero uintptr
var p0 unsafe.Pointer
if len(pairs) > 0 {
p0 = unsafe.Pointer(&pairs[0])
} else {
p0 = unsafe.Pointer(&_zero)
}
_, _, e1 := syscall.Syscall6(sys_RISCV_HWPROBE, uintptr(p0), uintptr(len(pairs)), uintptr(0), uintptr(0), uintptr(flags), 0)
return e1 == 0
}

View file

@ -8,4 +8,13 @@ package cpu
const cacheLineSize = 64
func initOptions() {}
func initOptions() {
options = []option{
{Name: "fastmisaligned", Feature: &RISCV64.HasFastMisaligned},
{Name: "c", Feature: &RISCV64.HasC},
{Name: "v", Feature: &RISCV64.HasV},
{Name: "zba", Feature: &RISCV64.HasZba},
{Name: "zbb", Feature: &RISCV64.HasZbb},
{Name: "zbs", Feature: &RISCV64.HasZbs},
}
}

View file

@ -552,6 +552,7 @@ ccflags="$@"
$2 !~ /^RTC_VL_(ACCURACY|BACKUP|DATA)/ &&
$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
$2 ~ /^SOCK_|SK_DIAG_|SKNLGRP_$/ ||
$2 ~ /^(CONNECT|SAE)_/ ||
$2 ~ /^FIORDCHK$/ ||
$2 ~ /^SIOC/ ||
$2 ~ /^TIOC/ ||

View file

@ -566,6 +566,43 @@ func PthreadFchdir(fd int) (err error) {
return pthread_fchdir_np(fd)
}
// Connectx calls connectx(2) to initiate a connection on a socket.
//
// srcIf, srcAddr, and dstAddr are filled into a [SaEndpoints] struct and passed as the endpoints argument.
//
// - srcIf is the optional source interface index. 0 means unspecified.
// - srcAddr is the optional source address. nil means unspecified.
// - dstAddr is the destination address.
//
// On success, Connectx returns the number of bytes enqueued for transmission.
func Connectx(fd int, srcIf uint32, srcAddr, dstAddr Sockaddr, associd SaeAssocID, flags uint32, iov []Iovec, connid *SaeConnID) (n uintptr, err error) {
endpoints := SaEndpoints{
Srcif: srcIf,
}
if srcAddr != nil {
addrp, addrlen, err := srcAddr.sockaddr()
if err != nil {
return 0, err
}
endpoints.Srcaddr = (*RawSockaddr)(addrp)
endpoints.Srcaddrlen = uint32(addrlen)
}
if dstAddr != nil {
addrp, addrlen, err := dstAddr.sockaddr()
if err != nil {
return 0, err
}
endpoints.Dstaddr = (*RawSockaddr)(addrp)
endpoints.Dstaddrlen = uint32(addrlen)
}
err = connectx(fd, &endpoints, associd, flags, iov, &n, connid)
return
}
//sys connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error)
//sys sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
//sys shmat(id int, addr uintptr, flag int) (ret uintptr, err error)

View file

@ -11,6 +11,7 @@ package unix
int ioctl(int, unsigned long int, uintptr_t);
*/
import "C"
import "unsafe"
func ioctl(fd int, req uint, arg uintptr) (err error) {
r0, er := C.ioctl(C.int(fd), C.ulong(req), C.uintptr_t(arg))

View file

@ -237,6 +237,9 @@ const (
CLOCK_UPTIME_RAW_APPROX = 0x9
CLONE_NOFOLLOW = 0x1
CLONE_NOOWNERCOPY = 0x2
CONNECT_DATA_AUTHENTICATED = 0x4
CONNECT_DATA_IDEMPOTENT = 0x2
CONNECT_RESUME_ON_READ_WRITE = 0x1
CR0 = 0x0
CR1 = 0x1000
CR2 = 0x2000
@ -1265,6 +1268,10 @@ const (
RTV_SSTHRESH = 0x20
RUSAGE_CHILDREN = -0x1
RUSAGE_SELF = 0x0
SAE_ASSOCID_ALL = 0xffffffff
SAE_ASSOCID_ANY = 0x0
SAE_CONNID_ALL = 0xffffffff
SAE_CONNID_ANY = 0x0
SCM_CREDS = 0x3
SCM_RIGHTS = 0x1
SCM_TIMESTAMP = 0x2

View file

@ -237,6 +237,9 @@ const (
CLOCK_UPTIME_RAW_APPROX = 0x9
CLONE_NOFOLLOW = 0x1
CLONE_NOOWNERCOPY = 0x2
CONNECT_DATA_AUTHENTICATED = 0x4
CONNECT_DATA_IDEMPOTENT = 0x2
CONNECT_RESUME_ON_READ_WRITE = 0x1
CR0 = 0x0
CR1 = 0x1000
CR2 = 0x2000
@ -1265,6 +1268,10 @@ const (
RTV_SSTHRESH = 0x20
RUSAGE_CHILDREN = -0x1
RUSAGE_SELF = 0x0
SAE_ASSOCID_ALL = 0xffffffff
SAE_ASSOCID_ANY = 0x0
SAE_CONNID_ALL = 0xffffffff
SAE_CONNID_ANY = 0x0
SCM_CREDS = 0x3
SCM_RIGHTS = 0x1
SCM_TIMESTAMP = 0x2

View file

@ -581,6 +581,8 @@ const (
AT_EMPTY_PATH = 0x1000
AT_REMOVEDIR = 0x200
RENAME_NOREPLACE = 1 << 0
ST_RDONLY = 1
ST_NOSUID = 2
)
const (

View file

@ -841,6 +841,26 @@ var libc_pthread_fchdir_np_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error) {
var _p0 unsafe.Pointer
if len(iov) > 0 {
_p0 = unsafe.Pointer(&iov[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
_, _, e1 := syscall_syscall9(libc_connectx_trampoline_addr, uintptr(fd), uintptr(unsafe.Pointer(endpoints)), uintptr(associd), uintptr(flags), uintptr(_p0), uintptr(len(iov)), uintptr(unsafe.Pointer(n)), uintptr(unsafe.Pointer(connid)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_connectx_trampoline_addr uintptr
//go:cgo_import_dynamic libc_connectx connectx "/usr/lib/libSystem.B.dylib"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error) {
_, _, e1 := syscall_syscall6(libc_sendfile_trampoline_addr, uintptr(infd), uintptr(outfd), uintptr(offset), uintptr(unsafe.Pointer(len)), uintptr(hdtr), uintptr(flags))
if e1 != 0 {

View file

@ -248,6 +248,11 @@ TEXT libc_pthread_fchdir_np_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pthread_fchdir_np_trampoline_addr(SB), RODATA, $8
DATA ·libc_pthread_fchdir_np_trampoline_addr(SB)/8, $libc_pthread_fchdir_np_trampoline<>(SB)
TEXT libc_connectx_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_connectx(SB)
GLOBL ·libc_connectx_trampoline_addr(SB), RODATA, $8
DATA ·libc_connectx_trampoline_addr(SB)/8, $libc_connectx_trampoline<>(SB)
TEXT libc_sendfile_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_sendfile(SB)
GLOBL ·libc_sendfile_trampoline_addr(SB), RODATA, $8

View file

@ -841,6 +841,26 @@ var libc_pthread_fchdir_np_trampoline_addr uintptr
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func connectx(fd int, endpoints *SaEndpoints, associd SaeAssocID, flags uint32, iov []Iovec, n *uintptr, connid *SaeConnID) (err error) {
var _p0 unsafe.Pointer
if len(iov) > 0 {
_p0 = unsafe.Pointer(&iov[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
_, _, e1 := syscall_syscall9(libc_connectx_trampoline_addr, uintptr(fd), uintptr(unsafe.Pointer(endpoints)), uintptr(associd), uintptr(flags), uintptr(_p0), uintptr(len(iov)), uintptr(unsafe.Pointer(n)), uintptr(unsafe.Pointer(connid)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
var libc_connectx_trampoline_addr uintptr
//go:cgo_import_dynamic libc_connectx connectx "/usr/lib/libSystem.B.dylib"
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error) {
_, _, e1 := syscall_syscall6(libc_sendfile_trampoline_addr, uintptr(infd), uintptr(outfd), uintptr(offset), uintptr(unsafe.Pointer(len)), uintptr(hdtr), uintptr(flags))
if e1 != 0 {

View file

@ -248,6 +248,11 @@ TEXT libc_pthread_fchdir_np_trampoline<>(SB),NOSPLIT,$0-0
GLOBL ·libc_pthread_fchdir_np_trampoline_addr(SB), RODATA, $8
DATA ·libc_pthread_fchdir_np_trampoline_addr(SB)/8, $libc_pthread_fchdir_np_trampoline<>(SB)
TEXT libc_connectx_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_connectx(SB)
GLOBL ·libc_connectx_trampoline_addr(SB), RODATA, $8
DATA ·libc_connectx_trampoline_addr(SB)/8, $libc_connectx_trampoline<>(SB)
TEXT libc_sendfile_trampoline<>(SB),NOSPLIT,$0-0
JMP libc_sendfile(SB)
GLOBL ·libc_sendfile_trampoline_addr(SB), RODATA, $8

View file

@ -306,6 +306,19 @@ type XVSockPgen struct {
type _Socklen uint32
type SaeAssocID uint32
type SaeConnID uint32
type SaEndpoints struct {
Srcif uint32
Srcaddr *RawSockaddr
Srcaddrlen uint32
Dstaddr *RawSockaddr
Dstaddrlen uint32
_ [4]byte
}
type Xucred struct {
Version uint32
Uid uint32

View file

@ -306,6 +306,19 @@ type XVSockPgen struct {
type _Socklen uint32
type SaeAssocID uint32
type SaeConnID uint32
type SaEndpoints struct {
Srcif uint32
Srcaddr *RawSockaddr
Srcaddrlen uint32
Dstaddr *RawSockaddr
Dstaddrlen uint32
_ [4]byte
}
type Xucred struct {
Version uint32
Uid uint32

View file

@ -625,6 +625,7 @@ const (
POLLRDNORM = 0x40
POLLWRBAND = 0x100
POLLWRNORM = 0x4
POLLRDHUP = 0x4000
)
type CapRights struct {

View file

@ -630,6 +630,7 @@ const (
POLLRDNORM = 0x40
POLLWRBAND = 0x100
POLLWRNORM = 0x4
POLLRDHUP = 0x4000
)
type CapRights struct {

View file

@ -616,6 +616,7 @@ const (
POLLRDNORM = 0x40
POLLWRBAND = 0x100
POLLWRNORM = 0x4
POLLRDHUP = 0x4000
)
type CapRights struct {

View file

@ -610,6 +610,7 @@ const (
POLLRDNORM = 0x40
POLLWRBAND = 0x100
POLLWRNORM = 0x4
POLLRDHUP = 0x4000
)
type CapRights struct {

View file

@ -612,6 +612,7 @@ const (
POLLRDNORM = 0x40
POLLWRBAND = 0x100
POLLWRNORM = 0x4
POLLRDHUP = 0x4000
)
type CapRights struct {

View file

@ -2486,7 +2486,7 @@ type XDPMmapOffsets struct {
type XDPUmemReg struct {
Addr uint64
Len uint64
Chunk_size uint32
Size uint32
Headroom uint32
Flags uint32
Tx_metadata_len uint32

View file

@ -727,6 +727,37 @@ const (
RISCV_HWPROBE_EXT_ZBA = 0x8
RISCV_HWPROBE_EXT_ZBB = 0x10
RISCV_HWPROBE_EXT_ZBS = 0x20
RISCV_HWPROBE_EXT_ZICBOZ = 0x40
RISCV_HWPROBE_EXT_ZBC = 0x80
RISCV_HWPROBE_EXT_ZBKB = 0x100
RISCV_HWPROBE_EXT_ZBKC = 0x200
RISCV_HWPROBE_EXT_ZBKX = 0x400
RISCV_HWPROBE_EXT_ZKND = 0x800
RISCV_HWPROBE_EXT_ZKNE = 0x1000
RISCV_HWPROBE_EXT_ZKNH = 0x2000
RISCV_HWPROBE_EXT_ZKSED = 0x4000
RISCV_HWPROBE_EXT_ZKSH = 0x8000
RISCV_HWPROBE_EXT_ZKT = 0x10000
RISCV_HWPROBE_EXT_ZVBB = 0x20000
RISCV_HWPROBE_EXT_ZVBC = 0x40000
RISCV_HWPROBE_EXT_ZVKB = 0x80000
RISCV_HWPROBE_EXT_ZVKG = 0x100000
RISCV_HWPROBE_EXT_ZVKNED = 0x200000
RISCV_HWPROBE_EXT_ZVKNHA = 0x400000
RISCV_HWPROBE_EXT_ZVKNHB = 0x800000
RISCV_HWPROBE_EXT_ZVKSED = 0x1000000
RISCV_HWPROBE_EXT_ZVKSH = 0x2000000
RISCV_HWPROBE_EXT_ZVKT = 0x4000000
RISCV_HWPROBE_EXT_ZFH = 0x8000000
RISCV_HWPROBE_EXT_ZFHMIN = 0x10000000
RISCV_HWPROBE_EXT_ZIHINTNTL = 0x20000000
RISCV_HWPROBE_EXT_ZVFH = 0x40000000
RISCV_HWPROBE_EXT_ZVFHMIN = 0x80000000
RISCV_HWPROBE_EXT_ZFA = 0x100000000
RISCV_HWPROBE_EXT_ZTSO = 0x200000000
RISCV_HWPROBE_EXT_ZACAS = 0x400000000
RISCV_HWPROBE_EXT_ZICOND = 0x800000000
RISCV_HWPROBE_EXT_ZIHINTPAUSE = 0x1000000000
RISCV_HWPROBE_KEY_CPUPERF_0 = 0x5
RISCV_HWPROBE_MISALIGNED_UNKNOWN = 0x0
RISCV_HWPROBE_MISALIGNED_EMULATED = 0x1
@ -734,4 +765,6 @@ const (
RISCV_HWPROBE_MISALIGNED_FAST = 0x3
RISCV_HWPROBE_MISALIGNED_UNSUPPORTED = 0x4
RISCV_HWPROBE_MISALIGNED_MASK = 0x7
RISCV_HWPROBE_KEY_ZICBOZ_BLOCK_SIZE = 0x6
RISCV_HWPROBE_WHICH_CPUS = 0x1
)

View file

@ -313,6 +313,10 @@ func NewCallbackCDecl(fn interface{}) uintptr {
//sys SetConsoleMode(console Handle, mode uint32) (err error) = kernel32.SetConsoleMode
//sys GetConsoleScreenBufferInfo(console Handle, info *ConsoleScreenBufferInfo) (err error) = kernel32.GetConsoleScreenBufferInfo
//sys setConsoleCursorPosition(console Handle, position uint32) (err error) = kernel32.SetConsoleCursorPosition
//sys GetConsoleCP() (cp uint32, err error) = kernel32.GetConsoleCP
//sys GetConsoleOutputCP() (cp uint32, err error) = kernel32.GetConsoleOutputCP
//sys SetConsoleCP(cp uint32) (err error) = kernel32.SetConsoleCP
//sys SetConsoleOutputCP(cp uint32) (err error) = kernel32.SetConsoleOutputCP
//sys WriteConsole(console Handle, buf *uint16, towrite uint32, written *uint32, reserved *byte) (err error) = kernel32.WriteConsoleW
//sys ReadConsole(console Handle, buf *uint16, toread uint32, read *uint32, inputControl *byte) (err error) = kernel32.ReadConsoleW
//sys resizePseudoConsole(pconsole Handle, size uint32) (hr error) = kernel32.ResizePseudoConsole

View file

@ -1060,6 +1060,7 @@ const (
SIO_GET_EXTENSION_FUNCTION_POINTER = IOC_INOUT | IOC_WS2 | 6
SIO_KEEPALIVE_VALS = IOC_IN | IOC_VENDOR | 4
SIO_UDP_CONNRESET = IOC_IN | IOC_VENDOR | 12
SIO_UDP_NETRESET = IOC_IN | IOC_VENDOR | 15
// cf. http://support.microsoft.com/default.aspx?scid=kb;en-us;257460

View file

@ -247,7 +247,9 @@ var (
procGetCommandLineW = modkernel32.NewProc("GetCommandLineW")
procGetComputerNameExW = modkernel32.NewProc("GetComputerNameExW")
procGetComputerNameW = modkernel32.NewProc("GetComputerNameW")
procGetConsoleCP = modkernel32.NewProc("GetConsoleCP")
procGetConsoleMode = modkernel32.NewProc("GetConsoleMode")
procGetConsoleOutputCP = modkernel32.NewProc("GetConsoleOutputCP")
procGetConsoleScreenBufferInfo = modkernel32.NewProc("GetConsoleScreenBufferInfo")
procGetCurrentDirectoryW = modkernel32.NewProc("GetCurrentDirectoryW")
procGetCurrentProcessId = modkernel32.NewProc("GetCurrentProcessId")
@ -347,8 +349,10 @@ var (
procSetCommMask = modkernel32.NewProc("SetCommMask")
procSetCommState = modkernel32.NewProc("SetCommState")
procSetCommTimeouts = modkernel32.NewProc("SetCommTimeouts")
procSetConsoleCP = modkernel32.NewProc("SetConsoleCP")
procSetConsoleCursorPosition = modkernel32.NewProc("SetConsoleCursorPosition")
procSetConsoleMode = modkernel32.NewProc("SetConsoleMode")
procSetConsoleOutputCP = modkernel32.NewProc("SetConsoleOutputCP")
procSetCurrentDirectoryW = modkernel32.NewProc("SetCurrentDirectoryW")
procSetDefaultDllDirectories = modkernel32.NewProc("SetDefaultDllDirectories")
procSetDllDirectoryW = modkernel32.NewProc("SetDllDirectoryW")
@ -2162,6 +2166,15 @@ func GetComputerName(buf *uint16, n *uint32) (err error) {
return
}
func GetConsoleCP() (cp uint32, err error) {
r0, _, e1 := syscall.Syscall(procGetConsoleCP.Addr(), 0, 0, 0, 0)
cp = uint32(r0)
if cp == 0 {
err = errnoErr(e1)
}
return
}
func GetConsoleMode(console Handle, mode *uint32) (err error) {
r1, _, e1 := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(console), uintptr(unsafe.Pointer(mode)), 0)
if r1 == 0 {
@ -2170,6 +2183,15 @@ func GetConsoleMode(console Handle, mode *uint32) (err error) {
return
}
func GetConsoleOutputCP() (cp uint32, err error) {
r0, _, e1 := syscall.Syscall(procGetConsoleOutputCP.Addr(), 0, 0, 0, 0)
cp = uint32(r0)
if cp == 0 {
err = errnoErr(e1)
}
return
}
func GetConsoleScreenBufferInfo(console Handle, info *ConsoleScreenBufferInfo) (err error) {
r1, _, e1 := syscall.Syscall(procGetConsoleScreenBufferInfo.Addr(), 2, uintptr(console), uintptr(unsafe.Pointer(info)), 0)
if r1 == 0 {
@ -3038,6 +3060,14 @@ func SetCommTimeouts(handle Handle, timeouts *CommTimeouts) (err error) {
return
}
func SetConsoleCP(cp uint32) (err error) {
r1, _, e1 := syscall.Syscall(procSetConsoleCP.Addr(), 1, uintptr(cp), 0, 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func setConsoleCursorPosition(console Handle, position uint32) (err error) {
r1, _, e1 := syscall.Syscall(procSetConsoleCursorPosition.Addr(), 2, uintptr(console), uintptr(position), 0)
if r1 == 0 {
@ -3054,6 +3084,14 @@ func SetConsoleMode(console Handle, mode uint32) (err error) {
return
}
func SetConsoleOutputCP(cp uint32) (err error) {
r1, _, e1 := syscall.Syscall(procSetConsoleOutputCP.Addr(), 1, uintptr(cp), 0, 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func SetCurrentDirectory(path *uint16) (err error) {
r1, _, e1 := syscall.Syscall(procSetCurrentDirectoryW.Addr(), 1, uintptr(unsafe.Pointer(path)), 0, 0)
if r1 == 0 {

View file

@ -82,7 +82,7 @@ type DriverResponse struct {
type driver func(cfg *Config, patterns ...string) (*DriverResponse, error)
// findExternalDriver returns the file path of a tool that supplies
// the build system package structure, or "" if not found."
// the build system package structure, or "" if not found.
// If GOPACKAGESDRIVER is set in the environment findExternalTool returns its
// value, otherwise it searches for a binary named gopackagesdriver on the PATH.
func findExternalDriver(cfg *Config) driver {

View file

@ -22,11 +22,17 @@ import (
// GODEBUG=gotypesalias=... by invoking the type checker. The Enabled
// function is expensive and should be called once per task (e.g.
// package import), not once per call to NewAlias.
func NewAlias(enabled bool, pos token.Pos, pkg *types.Package, name string, rhs types.Type) *types.TypeName {
//
// Precondition: enabled || len(tparams)==0.
// If materialized aliases are disabled, there must not be any type parameters.
func NewAlias(enabled bool, pos token.Pos, pkg *types.Package, name string, rhs types.Type, tparams []*types.TypeParam) *types.TypeName {
if enabled {
tname := types.NewTypeName(pos, pkg, name, nil)
newAlias(tname, rhs)
newAlias(tname, rhs, tparams)
return tname
}
if len(tparams) > 0 {
panic("cannot create an alias with type parameters when gotypesalias is not enabled")
}
return types.NewTypeName(pos, pkg, name, rhs)
}

View file

@ -27,7 +27,9 @@ func Origin(alias *Alias) *Alias { panic("unreachabl
// Unalias returns the type t for go <=1.21.
func Unalias(t types.Type) types.Type { return t }
func newAlias(name *types.TypeName, rhs types.Type) *Alias { panic("unreachable") }
func newAlias(name *types.TypeName, rhs types.Type, tparams []*types.TypeParam) *Alias {
panic("unreachable")
}
// Enabled reports whether [NewAlias] should create [types.Alias] types.
//

View file

@ -70,10 +70,9 @@ func Unalias(t types.Type) types.Type { return types.Unalias(t) }
// newAlias is an internal alias around types.NewAlias.
// Direct usage is discouraged as the moment.
// Try to use NewAlias instead.
func newAlias(tname *types.TypeName, rhs types.Type) *Alias {
func newAlias(tname *types.TypeName, rhs types.Type, tparams []*types.TypeParam) *Alias {
a := types.NewAlias(tname, rhs)
// TODO(go.dev/issue/65455): Remove kludgy workaround to set a.actual as a side-effect.
Unalias(a)
SetTypeParams(a, tparams)
return a
}

View file

@ -2,9 +2,227 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Indexed binary package export.
// This file was derived from $GOROOT/src/cmd/compile/internal/gc/iexport.go;
// see that file for specification of the format.
// Indexed package export.
//
// The indexed export data format is an evolution of the previous
// binary export data format. Its chief contribution is introducing an
// index table, which allows efficient random access of individual
// declarations and inline function bodies. In turn, this allows
// avoiding unnecessary work for compilation units that import large
// packages.
//
//
// The top-level data format is structured as:
//
// Header struct {
// Tag byte // 'i'
// Version uvarint
// StringSize uvarint
// DataSize uvarint
// }
//
// Strings [StringSize]byte
// Data [DataSize]byte
//
// MainIndex []struct{
// PkgPath stringOff
// PkgName stringOff
// PkgHeight uvarint
//
// Decls []struct{
// Name stringOff
// Offset declOff
// }
// }
//
// Fingerprint [8]byte
//
// uvarint means a uint64 written out using uvarint encoding.
//
// []T means a uvarint followed by that many T objects. In other
// words:
//
// Len uvarint
// Elems [Len]T
//
// stringOff means a uvarint that indicates an offset within the
// Strings section. At that offset is another uvarint, followed by
// that many bytes, which form the string value.
//
// declOff means a uvarint that indicates an offset within the Data
// section where the associated declaration can be found.
//
//
// There are five kinds of declarations, distinguished by their first
// byte:
//
// type Var struct {
// Tag byte // 'V'
// Pos Pos
// Type typeOff
// }
//
// type Func struct {
// Tag byte // 'F' or 'G'
// Pos Pos
// TypeParams []typeOff // only present if Tag == 'G'
// Signature Signature
// }
//
// type Const struct {
// Tag byte // 'C'
// Pos Pos
// Value Value
// }
//
// type Type struct {
// Tag byte // 'T' or 'U'
// Pos Pos
// TypeParams []typeOff // only present if Tag == 'U'
// Underlying typeOff
//
// Methods []struct{ // omitted if Underlying is an interface type
// Pos Pos
// Name stringOff
// Recv Param
// Signature Signature
// }
// }
//
// type Alias struct {
// Tag byte // 'A' or 'B'
// Pos Pos
// TypeParams []typeOff // only present if Tag == 'B'
// Type typeOff
// }
//
// // "Automatic" declaration of each typeparam
// type TypeParam struct {
// Tag byte // 'P'
// Pos Pos
// Implicit bool
// Constraint typeOff
// }
//
// typeOff means a uvarint that either indicates a predeclared type,
// or an offset into the Data section. If the uvarint is less than
// predeclReserved, then it indicates the index into the predeclared
// types list (see predeclared in bexport.go for order). Otherwise,
// subtracting predeclReserved yields the offset of a type descriptor.
//
// Value means a type, kind, and type-specific value. See
// (*exportWriter).value for details.
//
//
// There are twelve kinds of type descriptors, distinguished by an itag:
//
// type DefinedType struct {
// Tag itag // definedType
// Name stringOff
// PkgPath stringOff
// }
//
// type PointerType struct {
// Tag itag // pointerType
// Elem typeOff
// }
//
// type SliceType struct {
// Tag itag // sliceType
// Elem typeOff
// }
//
// type ArrayType struct {
// Tag itag // arrayType
// Len uint64
// Elem typeOff
// }
//
// type ChanType struct {
// Tag itag // chanType
// Dir uint64 // 1 RecvOnly; 2 SendOnly; 3 SendRecv
// Elem typeOff
// }
//
// type MapType struct {
// Tag itag // mapType
// Key typeOff
// Elem typeOff
// }
//
// type FuncType struct {
// Tag itag // signatureType
// PkgPath stringOff
// Signature Signature
// }
//
// type StructType struct {
// Tag itag // structType
// PkgPath stringOff
// Fields []struct {
// Pos Pos
// Name stringOff
// Type typeOff
// Embedded bool
// Note stringOff
// }
// }
//
// type InterfaceType struct {
// Tag itag // interfaceType
// PkgPath stringOff
// Embeddeds []struct {
// Pos Pos
// Type typeOff
// }
// Methods []struct {
// Pos Pos
// Name stringOff
// Signature Signature
// }
// }
//
// // Reference to a type param declaration
// type TypeParamType struct {
// Tag itag // typeParamType
// Name stringOff
// PkgPath stringOff
// }
//
// // Instantiation of a generic type (like List[T2] or List[int])
// type InstanceType struct {
// Tag itag // instanceType
// Pos pos
// TypeArgs []typeOff
// BaseType typeOff
// }
//
// type UnionType struct {
// Tag itag // interfaceType
// Terms []struct {
// tilde bool
// Type typeOff
// }
// }
//
//
//
// type Signature struct {
// Params []Param
// Results []Param
// Variadic bool // omitted if Results is empty
// }
//
// type Param struct {
// Pos Pos
// Name stringOff
// Type typOff
// }
//
//
// Pos encodes a file:line:column triple, incorporating a simple delta
// encoding scheme within a data object. See exportWriter.pos for
// details.
package gcimporter
@ -523,9 +741,22 @@ func (p *iexporter) doDecl(obj types.Object) {
}
if obj.IsAlias() {
w.tag(aliasTag)
alias, materialized := t.(*aliases.Alias) // may fail when aliases are not enabled
var tparams *types.TypeParamList
if materialized {
tparams = aliases.TypeParams(alias)
}
if tparams.Len() == 0 {
w.tag(aliasTag)
} else {
w.tag(genericAliasTag)
}
w.pos(obj.Pos())
if alias, ok := t.(*aliases.Alias); ok {
if tparams.Len() > 0 {
w.tparamList(obj.Name(), tparams, obj.Pkg())
}
if materialized {
// Preserve materialized aliases,
// even of non-exported types.
t = aliases.Rhs(alias)
@ -745,7 +976,13 @@ func (w *exportWriter) doTyp(t types.Type, pkg *types.Package) {
}
switch t := t.(type) {
case *aliases.Alias:
// TODO(adonovan): support parameterized aliases, following *types.Named.
if targs := aliases.TypeArgs(t); targs.Len() > 0 {
w.startType(instanceType)
w.pos(t.Obj().Pos())
w.typeList(targs, pkg)
w.typ(aliases.Origin(t), pkg)
return
}
w.startType(aliasType)
w.qualifiedType(t.Obj())

View file

@ -3,7 +3,7 @@
// license that can be found in the LICENSE file.
// Indexed package import.
// See cmd/compile/internal/gc/iexport.go for the export data format.
// See iexport.go for the export data format.
// This file is a copy of $GOROOT/src/go/internal/gcimporter/iimport.go.
@ -562,14 +562,14 @@ func (r *importReader) obj(name string) {
pos := r.pos()
switch tag {
case aliasTag:
case aliasTag, genericAliasTag:
var tparams []*types.TypeParam
if tag == genericAliasTag {
tparams = r.tparamList()
}
typ := r.typ()
// TODO(adonovan): support generic aliases:
// if tag == genericAliasTag {
// tparams := r.tparamList()
// alias.SetTypeParams(tparams)
// }
r.declare(aliases.NewAlias(r.p.aliases, pos, r.currPkg, name, typ))
obj := aliases.NewAlias(r.p.aliases, pos, r.currPkg, name, typ, tparams)
r.declare(obj)
case constTag:
typ, val := r.value()
@ -862,7 +862,7 @@ func (r *importReader) string() string { return r.p.stringAt(r.uint64()) }
func (r *importReader) doType(base *types.Named) (res types.Type) {
k := r.kind()
if debug {
r.p.trace("importing type %d (base: %s)", k, base)
r.p.trace("importing type %d (base: %v)", k, base)
r.p.indent++
defer func() {
r.p.indent--

View file

@ -52,8 +52,7 @@ func (pr *pkgReader) later(fn func()) {
// See cmd/compile/internal/noder.derivedInfo.
type derivedInfo struct {
idx pkgbits.Index
needed bool
idx pkgbits.Index
}
// See cmd/compile/internal/noder.typeInfo.
@ -110,13 +109,17 @@ func readUnifiedPackage(fset *token.FileSet, ctxt *types.Context, imports map[st
r := pr.newReader(pkgbits.RelocMeta, pkgbits.PublicRootIdx, pkgbits.SyncPublic)
pkg := r.pkg()
r.Bool() // has init
if r.Version().Has(pkgbits.HasInit) {
r.Bool()
}
for i, n := 0, r.Len(); i < n; i++ {
// As if r.obj(), but avoiding the Scope.Lookup call,
// to avoid eager loading of imports.
r.Sync(pkgbits.SyncObject)
assert(!r.Bool())
if r.Version().Has(pkgbits.DerivedFuncInstance) {
assert(!r.Bool())
}
r.p.objIdx(r.Reloc(pkgbits.RelocObj))
assert(r.Len() == 0)
}
@ -165,7 +168,7 @@ type readerDict struct {
// tparams is a slice of the constructed TypeParams for the element.
tparams []*types.TypeParam
// devived is a slice of types derived from tparams, which may be
// derived is a slice of types derived from tparams, which may be
// instantiated while reading the current element.
derived []derivedInfo
derivedTypes []types.Type // lazily instantiated from derived
@ -471,7 +474,9 @@ func (r *reader) param() *types.Var {
func (r *reader) obj() (types.Object, []types.Type) {
r.Sync(pkgbits.SyncObject)
assert(!r.Bool())
if r.Version().Has(pkgbits.DerivedFuncInstance) {
assert(!r.Bool())
}
pkg, name := r.p.objIdx(r.Reloc(pkgbits.RelocObj))
obj := pkgScope(pkg).Lookup(name)
@ -525,8 +530,12 @@ func (pr *pkgReader) objIdx(idx pkgbits.Index) (*types.Package, string) {
case pkgbits.ObjAlias:
pos := r.pos()
var tparams []*types.TypeParam
if r.Version().Has(pkgbits.AliasTypeParamNames) {
tparams = r.typeParamNames()
}
typ := r.typ()
declare(aliases.NewAlias(r.p.aliases, pos, objPkg, objName, typ))
declare(aliases.NewAlias(r.p.aliases, pos, objPkg, objName, typ, tparams))
case pkgbits.ObjConst:
pos := r.pos()
@ -632,7 +641,10 @@ func (pr *pkgReader) objDictIdx(idx pkgbits.Index) *readerDict {
dict.derived = make([]derivedInfo, r.Len())
dict.derivedTypes = make([]types.Type, len(dict.derived))
for i := range dict.derived {
dict.derived[i] = derivedInfo{r.Reloc(pkgbits.RelocType), r.Bool()}
dict.derived[i] = derivedInfo{idx: r.Reloc(pkgbits.RelocType)}
if r.Version().Has(pkgbits.DerivedInfoNeeded) {
assert(!r.Bool())
}
}
pr.retireReader(r)

View file

@ -21,7 +21,7 @@ import (
// export data.
type PkgDecoder struct {
// version is the file format version.
version uint32
version Version
// sync indicates whether the file uses sync markers.
sync bool
@ -68,8 +68,6 @@ func (pr *PkgDecoder) SyncMarkers() bool { return pr.sync }
// NewPkgDecoder returns a PkgDecoder initialized to read the Unified
// IR export data from input. pkgPath is the package path for the
// compilation unit that produced the export data.
//
// TODO(mdempsky): Remove pkgPath parameter; unneeded since CL 391014.
func NewPkgDecoder(pkgPath, input string) PkgDecoder {
pr := PkgDecoder{
pkgPath: pkgPath,
@ -80,14 +78,15 @@ func NewPkgDecoder(pkgPath, input string) PkgDecoder {
r := strings.NewReader(input)
assert(binary.Read(r, binary.LittleEndian, &pr.version) == nil)
var ver uint32
assert(binary.Read(r, binary.LittleEndian, &ver) == nil)
pr.version = Version(ver)
switch pr.version {
default:
panic(fmt.Errorf("unsupported version: %v", pr.version))
case 0:
// no flags
case 1:
if pr.version >= numVersions {
panic(fmt.Errorf("cannot decode %q, export data version %d is greater than maximum supported version %d", pkgPath, pr.version, numVersions-1))
}
if pr.version.Has(Flags) {
var flags uint32
assert(binary.Read(r, binary.LittleEndian, &flags) == nil)
pr.sync = flags&flagSyncMarkers != 0
@ -102,7 +101,9 @@ func NewPkgDecoder(pkgPath, input string) PkgDecoder {
assert(err == nil)
pr.elemData = input[pos:]
assert(len(pr.elemData)-8 == int(pr.elemEnds[len(pr.elemEnds)-1]))
const fingerprintSize = 8
assert(len(pr.elemData)-fingerprintSize == int(pr.elemEnds[len(pr.elemEnds)-1]))
return pr
}
@ -136,7 +137,7 @@ func (pr *PkgDecoder) AbsIdx(k RelocKind, idx Index) int {
absIdx += int(pr.elemEndsEnds[k-1])
}
if absIdx >= int(pr.elemEndsEnds[k]) {
errorf("%v:%v is out of bounds; %v", k, idx, pr.elemEndsEnds)
panicf("%v:%v is out of bounds; %v", k, idx, pr.elemEndsEnds)
}
return absIdx
}
@ -193,9 +194,7 @@ func (pr *PkgDecoder) NewDecoderRaw(k RelocKind, idx Index) Decoder {
Idx: idx,
}
// TODO(mdempsky) r.data.Reset(...) after #44505 is resolved.
r.Data = *strings.NewReader(pr.DataIdx(k, idx))
r.Data.Reset(pr.DataIdx(k, idx))
r.Sync(SyncRelocs)
r.Relocs = make([]RelocEnt, r.Len())
for i := range r.Relocs {
@ -244,7 +243,7 @@ type Decoder struct {
func (r *Decoder) checkErr(err error) {
if err != nil {
errorf("unexpected decoding error: %w", err)
panicf("unexpected decoding error: %w", err)
}
}
@ -515,3 +514,6 @@ func (pr *PkgDecoder) PeekObj(idx Index) (string, string, CodeObj) {
return path, name, tag
}
// Version reports the version of the bitstream.
func (w *Decoder) Version() Version { return w.common.version }

View file

@ -12,18 +12,15 @@ import (
"io"
"math/big"
"runtime"
"strings"
)
// currentVersion is the current version number.
//
// - v0: initial prototype
//
// - v1: adds the flags uint32 word
const currentVersion uint32 = 1
// A PkgEncoder provides methods for encoding a package's Unified IR
// export data.
type PkgEncoder struct {
// version of the bitstream.
version Version
// elems holds the bitstream for previously encoded elements.
elems [numRelocs][]string
@ -47,8 +44,9 @@ func (pw *PkgEncoder) SyncMarkers() bool { return pw.syncFrames >= 0 }
// export data files, but can help diagnosing desync errors in
// higher-level Unified IR reader/writer code. If syncFrames is
// negative, then sync markers are omitted entirely.
func NewPkgEncoder(syncFrames int) PkgEncoder {
func NewPkgEncoder(version Version, syncFrames int) PkgEncoder {
return PkgEncoder{
version: version,
stringsIdx: make(map[string]Index),
syncFrames: syncFrames,
}
@ -64,13 +62,15 @@ func (pw *PkgEncoder) DumpTo(out0 io.Writer) (fingerprint [8]byte) {
assert(binary.Write(out, binary.LittleEndian, x) == nil)
}
writeUint32(currentVersion)
writeUint32(uint32(pw.version))
var flags uint32
if pw.SyncMarkers() {
flags |= flagSyncMarkers
if pw.version.Has(Flags) {
var flags uint32
if pw.SyncMarkers() {
flags |= flagSyncMarkers
}
writeUint32(flags)
}
writeUint32(flags)
// Write elemEndsEnds.
var sum uint32
@ -159,7 +159,7 @@ type Encoder struct {
// Flush finalizes the element's bitstream and returns its Index.
func (w *Encoder) Flush() Index {
var sb bytes.Buffer // TODO(mdempsky): strings.Builder after #44505 is resolved
var sb strings.Builder
// Backup the data so we write the relocations at the front.
var tmp bytes.Buffer
@ -189,7 +189,7 @@ func (w *Encoder) Flush() Index {
func (w *Encoder) checkErr(err error) {
if err != nil {
errorf("unexpected encoding error: %v", err)
panicf("unexpected encoding error: %v", err)
}
}
@ -320,8 +320,14 @@ func (w *Encoder) Code(c Code) {
// section (if not already present), and then writing a relocation
// into the element bitstream.
func (w *Encoder) String(s string) {
w.StringRef(w.p.StringIdx(s))
}
// StringRef writes a reference to the given index, which must be a
// previously encoded string value.
func (w *Encoder) StringRef(idx Index) {
w.Sync(SyncString)
w.Reloc(RelocString, w.p.StringIdx(s))
w.Reloc(RelocString, idx)
}
// Strings encodes and writes a variable-length slice of strings into
@ -348,7 +354,7 @@ func (w *Encoder) Value(val constant.Value) {
func (w *Encoder) scalar(val constant.Value) {
switch v := constant.Val(val).(type) {
default:
errorf("unhandled %v (%v)", val, val.Kind())
panicf("unhandled %v (%v)", val, val.Kind())
case bool:
w.Code(ValBool)
w.Bool(v)
@ -381,3 +387,6 @@ func (w *Encoder) bigFloat(v *big.Float) {
b := v.Append(nil, 'p', -1)
w.String(string(b)) // TODO: More efficient encoding.
}
// Version reports the version of the bitstream.
func (w *Encoder) Version() Version { return w.p.version }

View file

@ -1,21 +0,0 @@
// Copyright 2021 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.
//go:build !go1.7
// +build !go1.7
// TODO(mdempsky): Remove after #44505 is resolved
package pkgbits
import "runtime"
func walkFrames(pcs []uintptr, visit frameVisitor) {
for _, pc := range pcs {
fn := runtime.FuncForPC(pc)
file, line := fn.FileLine(pc)
visit(file, line, fn.Name(), pc-fn.Entry())
}
}

View file

@ -1,28 +0,0 @@
// Copyright 2021 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.
//go:build go1.7
// +build go1.7
package pkgbits
import "runtime"
// walkFrames calls visit for each call frame represented by pcs.
//
// pcs should be a slice of PCs, as returned by runtime.Callers.
func walkFrames(pcs []uintptr, visit frameVisitor) {
if len(pcs) == 0 {
return
}
frames := runtime.CallersFrames(pcs)
for {
frame, more := frames.Next()
visit(frame.File, frame.Line, frame.Function, frame.PC-frame.Entry)
if !more {
return
}
}
}

View file

@ -12,6 +12,6 @@ func assert(b bool) {
}
}
func errorf(format string, args ...interface{}) {
func panicf(format string, args ...any) {
panic(fmt.Errorf(format, args...))
}

View file

@ -6,6 +6,7 @@ package pkgbits
import (
"fmt"
"runtime"
"strings"
)
@ -23,6 +24,24 @@ func fmtFrames(pcs ...uintptr) []string {
type frameVisitor func(file string, line int, name string, offset uintptr)
// walkFrames calls visit for each call frame represented by pcs.
//
// pcs should be a slice of PCs, as returned by runtime.Callers.
func walkFrames(pcs []uintptr, visit frameVisitor) {
if len(pcs) == 0 {
return
}
frames := runtime.CallersFrames(pcs)
for {
frame, more := frames.Next()
visit(frame.File, frame.Line, frame.Function, frame.PC-frame.Entry)
if !more {
return
}
}
}
// SyncMarker is an enum type that represents markers that may be
// written to export data to ensure the reader and writer stay
// synchronized.
@ -110,4 +129,8 @@ const (
SyncStmtsEnd
SyncLabel
SyncOptLabel
SyncMultiExpr
SyncRType
SyncConvRTTI
)

View file

@ -74,11 +74,14 @@ func _() {
_ = x[SyncStmtsEnd-64]
_ = x[SyncLabel-65]
_ = x[SyncOptLabel-66]
_ = x[SyncMultiExpr-67]
_ = x[SyncRType-68]
_ = x[SyncConvRTTI-69]
}
const _SyncMarker_name = "EOFBoolInt64Uint64StringValueValRelocsRelocUseRelocPublicPosPosBaseObjectObject1PkgPkgDefMethodTypeTypeIdxTypeParamNamesSignatureParamsParamCodeObjSymLocalIdentSelectorPrivateFuncExtVarExtTypeExtPragmaExprListExprsExprExprTypeAssignOpFuncLitCompLitDeclFuncBodyOpenScopeCloseScopeCloseAnotherScopeDeclNamesDeclNameStmtsBlockStmtIfStmtForStmtSwitchStmtRangeStmtCaseClauseCommClauseSelectStmtDeclsLabeledStmtUseObjLocalAddLocalLinknameStmt1StmtsEndLabelOptLabel"
const _SyncMarker_name = "EOFBoolInt64Uint64StringValueValRelocsRelocUseRelocPublicPosPosBaseObjectObject1PkgPkgDefMethodTypeTypeIdxTypeParamNamesSignatureParamsParamCodeObjSymLocalIdentSelectorPrivateFuncExtVarExtTypeExtPragmaExprListExprsExprExprTypeAssignOpFuncLitCompLitDeclFuncBodyOpenScopeCloseScopeCloseAnotherScopeDeclNamesDeclNameStmtsBlockStmtIfStmtForStmtSwitchStmtRangeStmtCaseClauseCommClauseSelectStmtDeclsLabeledStmtUseObjLocalAddLocalLinknameStmt1StmtsEndLabelOptLabelMultiExprRTypeConvRTTI"
var _SyncMarker_index = [...]uint16{0, 3, 7, 12, 18, 24, 29, 32, 38, 43, 51, 57, 60, 67, 73, 80, 83, 89, 95, 99, 106, 120, 129, 135, 140, 147, 150, 160, 168, 175, 182, 188, 195, 201, 209, 214, 218, 226, 232, 234, 241, 248, 252, 260, 269, 279, 296, 305, 313, 318, 327, 333, 340, 350, 359, 369, 379, 389, 394, 405, 416, 424, 432, 437, 445, 450, 458}
var _SyncMarker_index = [...]uint16{0, 3, 7, 12, 18, 24, 29, 32, 38, 43, 51, 57, 60, 67, 73, 80, 83, 89, 95, 99, 106, 120, 129, 135, 140, 147, 150, 160, 168, 175, 182, 188, 195, 201, 209, 214, 218, 226, 232, 234, 241, 248, 252, 260, 269, 279, 296, 305, 313, 318, 327, 333, 340, 350, 359, 369, 379, 389, 394, 405, 416, 424, 432, 437, 445, 450, 458, 467, 472, 480}
func (i SyncMarker) String() string {
i -= 1

85
vendor/golang.org/x/tools/internal/pkgbits/version.go generated vendored Normal file
View file

@ -0,0 +1,85 @@
// Copyright 2024 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 pkgbits
// Version indicates a version of a unified IR bitstream.
// Each Version indicates the addition, removal, or change of
// new data in the bitstream.
//
// These are serialized to disk and the interpretation remains fixed.
type Version uint32
const (
// V0: initial prototype.
//
// All data that is not assigned a Field is in version V0
// and has not been deprecated.
V0 Version = iota
// V1: adds the Flags uint32 word
V1
// V2: removes unused legacy fields and supports type parameters for aliases.
// - remove the legacy "has init" bool from the public root
// - remove obj's "derived func instance" bool
// - add a TypeParamNames field to ObjAlias
// - remove derived info "needed" bool
V2
numVersions = iota
)
// Field denotes a unit of data in the serialized unified IR bitstream.
// It is conceptually a like field in a structure.
//
// We only really need Fields when the data may or may not be present
// in a stream based on the Version of the bitstream.
//
// Unlike much of pkgbits, Fields are not serialized and
// can change values as needed.
type Field int
const (
// Flags in a uint32 in the header of a bitstream
// that is used to indicate whether optional features are enabled.
Flags Field = iota
// Deprecated: HasInit was a bool indicating whether a package
// has any init functions.
HasInit
// Deprecated: DerivedFuncInstance was a bool indicating
// whether an object was a function instance.
DerivedFuncInstance
// ObjAlias has a list of TypeParamNames.
AliasTypeParamNames
// Deprecated: DerivedInfoNeeded was a bool indicating
// whether a type was a derived type.
DerivedInfoNeeded
numFields = iota
)
// introduced is the version a field was added.
var introduced = [numFields]Version{
Flags: V1,
AliasTypeParamNames: V2,
}
// removed is the version a field was removed in or 0 for fields
// that have not yet been deprecated.
// (So removed[f]-1 is the last version it is included in.)
var removed = [numFields]Version{
HasInit: V2,
DerivedFuncInstance: V2,
DerivedInfoNeeded: V2,
}
// Has reports whether field f is present in a bitstream at version v.
func (v Version) Has(f Field) bool {
return introduced[f] <= v && (v < removed[f] || removed[f] == V0)
}

View file

@ -951,7 +951,7 @@ var PackageSymbols = map[string][]Symbol{
{"ParseSessionState", Func, 21},
{"QUICClient", Func, 21},
{"QUICConfig", Type, 21},
{"QUICConfig.EnableStoreSessionEvent", Field, 23},
{"QUICConfig.EnableSessionEvents", Field, 23},
{"QUICConfig.TLSConfig", Field, 21},
{"QUICConn", Type, 21},
{"QUICEncryptionLevel", Type, 21},

View file

@ -838,7 +838,7 @@ const (
// InvalidCap occurs when an argument to the cap built-in function is not of
// supported type.
//
// See https://golang.org/ref/spec#Lengthand_capacity for information on
// See https://golang.org/ref/spec#Length_and_capacity for information on
// which underlying types are supported as arguments to cap and len.
//
// Example:
@ -859,7 +859,7 @@ const (
// InvalidCopy occurs when the arguments are not of slice type or do not
// have compatible type.
//
// See https://golang.org/ref/spec#Appendingand_copying_slices for more
// See https://golang.org/ref/spec#Appending_and_copying_slices for more
// information on the type requirements for the copy built-in.
//
// Example:
@ -897,7 +897,7 @@ const (
// InvalidLen occurs when an argument to the len built-in function is not of
// supported type.
//
// See https://golang.org/ref/spec#Lengthand_capacity for information on
// See https://golang.org/ref/spec#Length_and_capacity for information on
// which underlying types are supported as arguments to cap and len.
//
// Example:
@ -914,7 +914,7 @@ const (
// InvalidMake occurs when make is called with an unsupported type argument.
//
// See https://golang.org/ref/spec#Makingslices_maps_and_channels for
// See https://golang.org/ref/spec#Making_slices_maps_and_channels for
// information on the types that may be created using make.
//
// Example:

16
vendor/modules.txt vendored
View file

@ -64,7 +64,7 @@ github.com/russross/blackfriday/v2
# go.etcd.io/bbolt v1.3.11
## explicit; go 1.22
go.etcd.io/bbolt
# golang.org/x/crypto v0.26.0
# golang.org/x/crypto v0.27.0
## explicit; go 1.20
golang.org/x/crypto/acme
golang.org/x/crypto/bcrypt
@ -74,13 +74,13 @@ golang.org/x/crypto/pbkdf2
# golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f
## explicit; go 1.20
golang.org/x/exp/maps
# golang.org/x/mod v0.20.0
## explicit; go 1.18
# golang.org/x/mod v0.21.0
## explicit; go 1.22.0
golang.org/x/mod/internal/lazyregexp
golang.org/x/mod/modfile
golang.org/x/mod/module
golang.org/x/mod/semver
# golang.org/x/net v0.28.0
# golang.org/x/net v0.29.0
## explicit; go 1.18
golang.org/x/net/dns/dnsmessage
golang.org/x/net/html
@ -92,12 +92,12 @@ golang.org/x/net/websocket
# golang.org/x/sync v0.8.0
## explicit; go 1.18
golang.org/x/sync/errgroup
# golang.org/x/sys v0.24.0
# golang.org/x/sys v0.25.0
## explicit; go 1.18
golang.org/x/sys/cpu
golang.org/x/sys/unix
golang.org/x/sys/windows
# golang.org/x/text v0.17.0
# golang.org/x/text v0.18.0
## explicit; go 1.18
golang.org/x/text/cases
golang.org/x/text/encoding
@ -123,8 +123,8 @@ golang.org/x/text/transform
golang.org/x/text/unicode/bidi
golang.org/x/text/unicode/norm
golang.org/x/text/width
# golang.org/x/tools v0.24.0
## explicit; go 1.19
# golang.org/x/tools v0.25.0
## explicit; go 1.22.0
golang.org/x/tools/go/gcexportdata
golang.org/x/tools/go/packages
golang.org/x/tools/go/types/objectpath