all: initial support for fuchsia

Nothing works, but builds.

Update #191

6 files changed, 105 insertions, 0 deletions

diff --git a/sys/fuchsia/amd64.go b/sys/fuchsia/amd64.go
new file mode 100644
index 000000000..eb51d797d
--- /dev/null
+++ b/sys/fuchsia/amd64.go
@@ -0,0 +1,27 @@
+// AUTOGENERATED FILE
+package fuchsia
+
+import . "github.com/google/syzkaller/prog"
+
+func init() {
+	RegisterTarget(&Target{OS: "fuchsia", Arch: "amd64", Revision: revision_amd64, PtrSize: 8, Syscalls: syscalls_amd64, Resources: resources_amd64, Structs: structDescs_amd64, Consts: consts_amd64}, initTarget)
+}
+
+var resources_amd64 = []*ResourceDesc(nil)
+
+var structDescs_amd64 = []*KeyedStruct(nil)
+
+var syscalls_amd64 = []*Syscall{
+	{Name: "mx_time_get", CallName: "mx_time_get", Args: []Type{
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "clock_id", FldName: "clock_id", TypeSize: 8}}, Vals: []uint64{0, 1, 2}},
+	}},
+}
+
+var consts_amd64 = []ConstValue{
+	{Name: "MX_CLOCK_MONOTONIC"},
+	{Name: "MX_CLOCK_THREAD", Value: 2},
+	{Name: "MX_CLOCK_UTC", Value: 1},
+	{Name: "__NR_mx_time_get"},
+}
+
+const revision_amd64 = "d65b9adb4853817be6f471df44fc8347ebf6dfc6"
diff --git a/sys/fuchsia/arm64.go b/sys/fuchsia/arm64.go
new file mode 100644
index 000000000..b39870ffa
--- /dev/null
+++ b/sys/fuchsia/arm64.go
@@ -0,0 +1,27 @@
+// AUTOGENERATED FILE
+package fuchsia
+
+import . "github.com/google/syzkaller/prog"
+
+func init() {
+	RegisterTarget(&Target{OS: "fuchsia", Arch: "arm64", Revision: revision_arm64, PtrSize: 8, Syscalls: syscalls_arm64, Resources: resources_arm64, Structs: structDescs_arm64, Consts: consts_arm64}, initTarget)
+}
+
+var resources_arm64 = []*ResourceDesc(nil)
+
+var structDescs_arm64 = []*KeyedStruct(nil)
+
+var syscalls_arm64 = []*Syscall{
+	{Name: "mx_time_get", CallName: "mx_time_get", Args: []Type{
+		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "clock_id", FldName: "clock_id", TypeSize: 8}}, Vals: []uint64{0, 1, 2}},
+	}},
+}
+
+var consts_arm64 = []ConstValue{
+	{Name: "MX_CLOCK_MONOTONIC"},
+	{Name: "MX_CLOCK_THREAD", Value: 2},
+	{Name: "MX_CLOCK_UTC", Value: 1},
+	{Name: "__NR_mx_time_get"},
+}
+
+const revision_arm64 = "bd2655e6d85f1fecceb1648649e1ad5adda81dc8"
diff --git a/sys/fuchsia/init.go b/sys/fuchsia/init.go
new file mode 100644
index 000000000..0dfe874cc
--- /dev/null
+++ b/sys/fuchsia/init.go
@@ -0,0 +1,35 @@
+// Copyright 2017 syzkaller project authors. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+package fuchsia
+
+import (
+	"github.com/google/syzkaller/prog"
+)
+
+func initTarget(target *prog.Target) {
+	arch := &arch{}
+
+	target.PageSize = pageSize
+	target.DataOffset = dataOffset
+	target.MmapSyscall = arch.mmapSyscall
+	target.MakeMmap = arch.makeMmap
+	target.AnalyzeMmap = arch.analyzeMmap
+}
+
+const (
+	pageSize   = 4 << 10
+	dataOffset = 512 << 20
+)
+
+type arch struct {
+}
+
+// createMmapCall creates a "normal" mmap call that maps [start, start+npages) page range.
+func (arch *arch) makeMmap(start, npages uint64) *prog.Call {
+	return nil
+}
+
+func (arch *arch) analyzeMmap(c *prog.Call) (start, npages uint64, mapped bool) {
+	return
+}
diff --git a/sys/fuchsia/sys.txt b/sys/fuchsia/sys.txt
new file mode 100644
index 000000000..543d5da01
--- /dev/null
+++ b/sys/fuchsia/sys.txt
@@ -0,0 +1,6 @@
+# Copyright 2017 syzkaller project authors. All rights reserved.
+# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+mx_time_get(clock_id flags[clock_id])
+
+clock_id = MX_CLOCK_MONOTONIC, MX_CLOCK_UTC, MX_CLOCK_THREAD
diff --git a/sys/fuchsia/sys_amd64.const b/sys/fuchsia/sys_amd64.const
new file mode 100644
index 000000000..c6aa53ea0
--- /dev/null
+++ b/sys/fuchsia/sys_amd64.const
@@ -0,0 +1,5 @@
+__NR_mx_time_get = 0
+
+MX_CLOCK_MONOTONIC = 0
+MX_CLOCK_UTC = 1
+MX_CLOCK_THREAD = 2
diff --git a/sys/fuchsia/sys_arm64.const b/sys/fuchsia/sys_arm64.const
new file mode 100644
index 000000000..c6aa53ea0
--- /dev/null
+++ b/sys/fuchsia/sys_arm64.const
@@ -0,0 +1,5 @@
+__NR_mx_time_get = 0
+
+MX_CLOCK_MONOTONIC = 0
+MX_CLOCK_UTC = 1
+MX_CLOCK_THREAD = 2