cl: compile cgo
This commit is contained in:
Li Jie
55
cl/_testgo/cgobase/in.go
Normal file
55
cl/_testgo/cgobase/in.go
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@@ -0,0 +1,55 @@
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package main
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/*
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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*/
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import "C"
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import (
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"fmt"
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"unsafe"
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)
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func main() {
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// C.CString example
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cstr := C.CString("Hello, World!")
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C.puts(cstr)
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// C.CBytes example
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bytes := []byte{65, 66, 67, 68} // ABCD
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cbytes := C.CBytes(bytes)
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// C.GoString example
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gostr := C.GoString(cstr)
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println("Converted back to Go string: ", gostr)
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// C.GoStringN example (with length limit)
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gostringN := C.GoStringN(cstr, 5) // only take first 5 characters
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println("Length-limited string: ", gostringN)
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// C.GoBytes example
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gobytes := C.GoBytes(cbytes, 4) // 4 is the length
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println("Converted back to Go byte slice: ", gobytes)
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// C math library examples
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x := 2.0
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// Calculate square root
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sqrtResult := C.sqrt(C.double(x))
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fmt.Printf("sqrt(%v) = %v\n", x, float64(sqrtResult))
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// Calculate sine
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sinResult := C.sin(C.double(x))
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fmt.Printf("sin(%v) = %v\n", x, float64(sinResult))
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// Calculate cosine
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cosResult := C.cos(C.double(x))
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fmt.Printf("cos(%v) = %v\n", x, float64(cosResult))
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// Calculate natural logarithm
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logResult := C.log(C.double(x))
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fmt.Printf("log(%v) = %v\n", x, float64(logResult))
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C.free(unsafe.Pointer(cstr))
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C.free(cbytes)
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}
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479
cl/_testgo/cgobase/out.ll
Normal file
479
cl/_testgo/cgobase/out.ll
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@@ -0,0 +1,479 @@
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; ModuleID = 'main'
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source_filename = "main"
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%"github.com/goplus/llgo/internal/runtime.String" = type { ptr, i64 }
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%"github.com/goplus/llgo/internal/runtime.Slice" = type { ptr, i64, i64 }
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%"github.com/goplus/llgo/internal/runtime.eface" = type { ptr, ptr }
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%"github.com/goplus/llgo/internal/runtime.iface" = type { ptr, ptr }
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@"main.init$guard" = global i1 false, align 1
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@_cgo_fc2717469476_Cfunc_cos = external global i8, align 1
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@_cgo_fc2717469476_Cfunc_free = external global i8, align 1
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@_cgo_fc2717469476_Cfunc_log = external global i8, align 1
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@_cgo_fc2717469476_Cfunc_puts = external global i8, align 1
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@_cgo_fc2717469476_Cfunc_sin = external global i8, align 1
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@_cgo_fc2717469476_Cfunc_sqrt = external global i8, align 1
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@_cgo_fc2717469476_Cfunc__Cmalloc = external global i8, align 1
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@__llgo_argc = global i32 0, align 4
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@__llgo_argv = global ptr null, align 8
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@0 = private unnamed_addr constant [13 x i8] c"Hello, World!", align 1
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@1 = private unnamed_addr constant [29 x i8] c"Converted back to Go string: ", align 1
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@2 = private unnamed_addr constant [23 x i8] c"Length-limited string: ", align 1
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@3 = private unnamed_addr constant [33 x i8] c"Converted back to Go byte slice: ", align 1
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@_llgo_float64 = linkonce global ptr null, align 8
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@4 = private unnamed_addr constant [14 x i8] c"sqrt(%v) = %v\0A", align 1
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@5 = private unnamed_addr constant [13 x i8] c"sin(%v) = %v\0A", align 1
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@6 = private unnamed_addr constant [13 x i8] c"cos(%v) = %v\0A", align 1
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@7 = private unnamed_addr constant [13 x i8] c"log(%v) = %v\0A", align 1
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@_llgo_byte = linkonce global ptr null, align 8
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@"[]_llgo_byte" = linkonce global ptr null, align 8
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@_llgo_Pointer = linkonce global ptr null, align 8
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define void @main.init() {
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_llgo_0:
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%0 = load i1, ptr @"main.init$guard", align 1
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br i1 %0, label %_llgo_2, label %_llgo_1
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_llgo_1: ; preds = %_llgo_0
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store i1 true, ptr @"main.init$guard", align 1
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call void @syscall.init()
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call void @fmt.init()
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call void @"main.init$after"()
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br label %_llgo_2
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_llgo_2: ; preds = %_llgo_1, %_llgo_0
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ret void
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}
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define i32 @main(i32 %0, ptr %1) {
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_llgo_0:
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store i32 %0, ptr @__llgo_argc, align 4
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store ptr %1, ptr @__llgo_argv, align 8
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call void @"github.com/goplus/llgo/internal/runtime.init"()
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call void @main.init()
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%2 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8)
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%3 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%4 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %3, i32 0, i32 0
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store ptr @0, ptr %4, align 8
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%5 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %3, i32 0, i32 1
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store i64 13, ptr %5, align 4
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%6 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %3, align 8
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%7 = call ptr @"github.com/goplus/llgo/internal/runtime.CString"(%"github.com/goplus/llgo/internal/runtime.String" %6)
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store ptr %7, ptr %2, align 8
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%8 = load ptr, ptr %2, align 8
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%9 = call i32 @puts(ptr %8)
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%10 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 24)
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%11 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 4)
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%12 = getelementptr inbounds i8, ptr %11, i64 0
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store i8 65, ptr %12, align 1
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%13 = getelementptr inbounds i8, ptr %11, i64 1
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store i8 66, ptr %13, align 1
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%14 = getelementptr inbounds i8, ptr %11, i64 2
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store i8 67, ptr %14, align 1
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%15 = getelementptr inbounds i8, ptr %11, i64 3
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store i8 68, ptr %15, align 1
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%16 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
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%17 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %16, i32 0, i32 0
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store ptr %11, ptr %17, align 8
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%18 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %16, i32 0, i32 1
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store i64 4, ptr %18, align 4
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%19 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %16, i32 0, i32 2
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store i64 4, ptr %19, align 4
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%20 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %16, align 8
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store %"github.com/goplus/llgo/internal/runtime.Slice" %20, ptr %10, align 8
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%21 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 8)
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%22 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
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%23 = getelementptr inbounds { ptr }, ptr %22, i32 0, i32 0
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store ptr %10, ptr %23, align 8
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%24 = alloca { ptr, ptr }, align 8
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%25 = getelementptr inbounds { ptr, ptr }, ptr %24, i32 0, i32 0
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store ptr @"main.main$1", ptr %25, align 8
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%26 = getelementptr inbounds { ptr, ptr }, ptr %24, i32 0, i32 1
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store ptr %22, ptr %26, align 8
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%27 = load { ptr, ptr }, ptr %24, align 8
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%28 = extractvalue { ptr, ptr } %27, 1
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%29 = extractvalue { ptr, ptr } %27, 0
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%30 = call ptr %29(ptr %28)
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store ptr %30, ptr %21, align 8
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%31 = load ptr, ptr %2, align 8
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%32 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.GoString"(ptr %31)
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%33 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%34 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %33, i32 0, i32 0
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store ptr @1, ptr %34, align 8
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%35 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %33, i32 0, i32 1
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store i64 29, ptr %35, align 4
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%36 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %33, align 8
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %36)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %32)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%37 = load ptr, ptr %2, align 8
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%38 = call %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.GoStringN"(ptr %37, i32 5)
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%39 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%40 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %39, i32 0, i32 0
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store ptr @2, ptr %40, align 8
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%41 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %39, i32 0, i32 1
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store i64 23, ptr %41, align 4
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%42 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %39, align 8
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %42)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %38)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%43 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
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%44 = getelementptr inbounds { ptr }, ptr %43, i32 0, i32 0
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store ptr %21, ptr %44, align 8
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%45 = alloca { ptr, ptr }, align 8
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%46 = getelementptr inbounds { ptr, ptr }, ptr %45, i32 0, i32 0
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store ptr @"main.main$2", ptr %46, align 8
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%47 = getelementptr inbounds { ptr, ptr }, ptr %45, i32 0, i32 1
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store ptr %43, ptr %47, align 8
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%48 = load { ptr, ptr }, ptr %45, align 8
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%49 = extractvalue { ptr, ptr } %48, 1
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%50 = extractvalue { ptr, ptr } %48, 0
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%51 = call %"github.com/goplus/llgo/internal/runtime.Slice" %50(ptr %49)
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%52 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%53 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %52, i32 0, i32 0
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store ptr @3, ptr %53, align 8
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%54 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %52, i32 0, i32 1
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store i64 33, ptr %54, align 4
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%55 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %52, align 8
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call void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String" %55)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 32)
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call void @"github.com/goplus/llgo/internal/runtime.PrintSlice"(%"github.com/goplus/llgo/internal/runtime.Slice" %51)
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call void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8 10)
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%56 = call double @sqrt(double 2.000000e+00)
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%57 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
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%58 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %57, i64 0
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%59 = load ptr, ptr @_llgo_float64, align 8
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%60 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%61 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %60, i32 0, i32 0
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store ptr %59, ptr %61, align 8
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%62 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %60, i32 0, i32 1
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store ptr inttoptr (i64 4611686018427387904 to ptr), ptr %62, align 8
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%63 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %60, align 8
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store %"github.com/goplus/llgo/internal/runtime.eface" %63, ptr %58, align 8
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%64 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %57, i64 1
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%65 = load ptr, ptr @_llgo_float64, align 8
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%66 = bitcast double %56 to i64
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%67 = inttoptr i64 %66 to ptr
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%68 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%69 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i32 0, i32 0
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store ptr %65, ptr %69, align 8
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%70 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, i32 0, i32 1
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store ptr %67, ptr %70, align 8
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%71 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %68, align 8
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store %"github.com/goplus/llgo/internal/runtime.eface" %71, ptr %64, align 8
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%72 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
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%73 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %72, i32 0, i32 0
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store ptr %57, ptr %73, align 8
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%74 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %72, i32 0, i32 1
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store i64 2, ptr %74, align 4
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%75 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %72, i32 0, i32 2
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store i64 2, ptr %75, align 4
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%76 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %72, align 8
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%77 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
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%78 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %77, i32 0, i32 0
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store ptr @4, ptr %78, align 8
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%79 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %77, i32 0, i32 1
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store i64 14, ptr %79, align 4
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%80 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %77, align 8
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%81 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Printf(%"github.com/goplus/llgo/internal/runtime.String" %80, %"github.com/goplus/llgo/internal/runtime.Slice" %76)
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%82 = call double @sin(double 2.000000e+00)
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%83 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
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%84 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 0
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%85 = load ptr, ptr @_llgo_float64, align 8
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%86 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
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%87 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %86, i32 0, i32 0
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store ptr %85, ptr %87, align 8
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%88 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %86, i32 0, i32 1
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store ptr inttoptr (i64 4611686018427387904 to ptr), ptr %88, align 8
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%89 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %86, align 8
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store %"github.com/goplus/llgo/internal/runtime.eface" %89, ptr %84, align 8
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%90 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %83, i64 1
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%91 = load ptr, ptr @_llgo_float64, align 8
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%92 = bitcast double %82 to i64
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%93 = inttoptr i64 %92 to ptr
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%94 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
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%95 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %94, i32 0, i32 0
|
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store ptr %91, ptr %95, align 8
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%96 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %94, i32 0, i32 1
|
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store ptr %93, ptr %96, align 8
|
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%97 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %94, align 8
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store %"github.com/goplus/llgo/internal/runtime.eface" %97, ptr %90, align 8
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%98 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
|
||||
%99 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %98, i32 0, i32 0
|
||||
store ptr %83, ptr %99, align 8
|
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%100 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %98, i32 0, i32 1
|
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store i64 2, ptr %100, align 4
|
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%101 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %98, i32 0, i32 2
|
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store i64 2, ptr %101, align 4
|
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%102 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %98, align 8
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%103 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
|
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%104 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %103, i32 0, i32 0
|
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store ptr @5, ptr %104, align 8
|
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%105 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %103, i32 0, i32 1
|
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store i64 13, ptr %105, align 4
|
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%106 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %103, align 8
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%107 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Printf(%"github.com/goplus/llgo/internal/runtime.String" %106, %"github.com/goplus/llgo/internal/runtime.Slice" %102)
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%108 = call double @cos(double 2.000000e+00)
|
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%109 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
|
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%110 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %109, i64 0
|
||||
%111 = load ptr, ptr @_llgo_float64, align 8
|
||||
%112 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%113 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, i32 0, i32 0
|
||||
store ptr %111, ptr %113, align 8
|
||||
%114 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, i32 0, i32 1
|
||||
store ptr inttoptr (i64 4611686018427387904 to ptr), ptr %114, align 8
|
||||
%115 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %112, align 8
|
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store %"github.com/goplus/llgo/internal/runtime.eface" %115, ptr %110, align 8
|
||||
%116 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %109, i64 1
|
||||
%117 = load ptr, ptr @_llgo_float64, align 8
|
||||
%118 = bitcast double %108 to i64
|
||||
%119 = inttoptr i64 %118 to ptr
|
||||
%120 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%121 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %120, i32 0, i32 0
|
||||
store ptr %117, ptr %121, align 8
|
||||
%122 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %120, i32 0, i32 1
|
||||
store ptr %119, ptr %122, align 8
|
||||
%123 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %120, align 8
|
||||
store %"github.com/goplus/llgo/internal/runtime.eface" %123, ptr %116, align 8
|
||||
%124 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
|
||||
%125 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %124, i32 0, i32 0
|
||||
store ptr %109, ptr %125, align 8
|
||||
%126 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %124, i32 0, i32 1
|
||||
store i64 2, ptr %126, align 4
|
||||
%127 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %124, i32 0, i32 2
|
||||
store i64 2, ptr %127, align 4
|
||||
%128 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %124, align 8
|
||||
%129 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
|
||||
%130 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %129, i32 0, i32 0
|
||||
store ptr @6, ptr %130, align 8
|
||||
%131 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %129, i32 0, i32 1
|
||||
store i64 13, ptr %131, align 4
|
||||
%132 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %129, align 8
|
||||
%133 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Printf(%"github.com/goplus/llgo/internal/runtime.String" %132, %"github.com/goplus/llgo/internal/runtime.Slice" %128)
|
||||
%134 = call double @log(double 2.000000e+00)
|
||||
%135 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64 32)
|
||||
%136 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %135, i64 0
|
||||
%137 = load ptr, ptr @_llgo_float64, align 8
|
||||
%138 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%139 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %138, i32 0, i32 0
|
||||
store ptr %137, ptr %139, align 8
|
||||
%140 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %138, i32 0, i32 1
|
||||
store ptr inttoptr (i64 4611686018427387904 to ptr), ptr %140, align 8
|
||||
%141 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %138, align 8
|
||||
store %"github.com/goplus/llgo/internal/runtime.eface" %141, ptr %136, align 8
|
||||
%142 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %135, i64 1
|
||||
%143 = load ptr, ptr @_llgo_float64, align 8
|
||||
%144 = bitcast double %134 to i64
|
||||
%145 = inttoptr i64 %144 to ptr
|
||||
%146 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%147 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %146, i32 0, i32 0
|
||||
store ptr %143, ptr %147, align 8
|
||||
%148 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %146, i32 0, i32 1
|
||||
store ptr %145, ptr %148, align 8
|
||||
%149 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %146, align 8
|
||||
store %"github.com/goplus/llgo/internal/runtime.eface" %149, ptr %142, align 8
|
||||
%150 = alloca %"github.com/goplus/llgo/internal/runtime.Slice", align 8
|
||||
%151 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %150, i32 0, i32 0
|
||||
store ptr %135, ptr %151, align 8
|
||||
%152 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %150, i32 0, i32 1
|
||||
store i64 2, ptr %152, align 4
|
||||
%153 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.Slice", ptr %150, i32 0, i32 2
|
||||
store i64 2, ptr %153, align 4
|
||||
%154 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %150, align 8
|
||||
%155 = alloca %"github.com/goplus/llgo/internal/runtime.String", align 8
|
||||
%156 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %155, i32 0, i32 0
|
||||
store ptr @7, ptr %156, align 8
|
||||
%157 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.String", ptr %155, i32 0, i32 1
|
||||
store i64 13, ptr %157, align 4
|
||||
%158 = load %"github.com/goplus/llgo/internal/runtime.String", ptr %155, align 8
|
||||
%159 = call { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Printf(%"github.com/goplus/llgo/internal/runtime.String" %158, %"github.com/goplus/llgo/internal/runtime.Slice" %154)
|
||||
%160 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
|
||||
%161 = getelementptr inbounds { ptr }, ptr %160, i32 0, i32 0
|
||||
store ptr %2, ptr %161, align 8
|
||||
%162 = alloca { ptr, ptr }, align 8
|
||||
%163 = getelementptr inbounds { ptr, ptr }, ptr %162, i32 0, i32 0
|
||||
store ptr @"main.main$3", ptr %163, align 8
|
||||
%164 = getelementptr inbounds { ptr, ptr }, ptr %162, i32 0, i32 1
|
||||
store ptr %160, ptr %164, align 8
|
||||
%165 = load { ptr, ptr }, ptr %162, align 8
|
||||
%166 = extractvalue { ptr, ptr } %165, 1
|
||||
%167 = extractvalue { ptr, ptr } %165, 0
|
||||
call void %167(ptr %166)
|
||||
%168 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 8)
|
||||
%169 = getelementptr inbounds { ptr }, ptr %168, i32 0, i32 0
|
||||
store ptr %21, ptr %169, align 8
|
||||
%170 = alloca { ptr, ptr }, align 8
|
||||
%171 = getelementptr inbounds { ptr, ptr }, ptr %170, i32 0, i32 0
|
||||
store ptr @"main.main$4", ptr %171, align 8
|
||||
%172 = getelementptr inbounds { ptr, ptr }, ptr %170, i32 0, i32 1
|
||||
store ptr %168, ptr %172, align 8
|
||||
%173 = load { ptr, ptr }, ptr %170, align 8
|
||||
%174 = extractvalue { ptr, ptr } %173, 1
|
||||
%175 = extractvalue { ptr, ptr } %173, 0
|
||||
call void %175(ptr %174)
|
||||
ret i32 0
|
||||
}
|
||||
|
||||
define ptr @"main.main$1"(ptr %0) {
|
||||
_llgo_0:
|
||||
%1 = load { ptr }, ptr %0, align 8
|
||||
%2 = extractvalue { ptr } %1, 0
|
||||
%3 = load %"github.com/goplus/llgo/internal/runtime.Slice", ptr %2, align 8
|
||||
%4 = load ptr, ptr @_llgo_byte, align 8
|
||||
%5 = load ptr, ptr @"[]_llgo_byte", align 8
|
||||
%6 = call ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64 24)
|
||||
store %"github.com/goplus/llgo/internal/runtime.Slice" %3, ptr %6, align 8
|
||||
%7 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%8 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, i32 0, i32 0
|
||||
store ptr %5, ptr %8, align 8
|
||||
%9 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, i32 0, i32 1
|
||||
store ptr %6, ptr %9, align 8
|
||||
%10 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %7, align 8
|
||||
%11 = call ptr @"github.com/goplus/llgo/internal/runtime.CBytes"(%"github.com/goplus/llgo/internal/runtime.Slice" %3)
|
||||
ret ptr %11
|
||||
}
|
||||
|
||||
define %"github.com/goplus/llgo/internal/runtime.Slice" @"main.main$2"(ptr %0) {
|
||||
_llgo_0:
|
||||
%1 = load { ptr }, ptr %0, align 8
|
||||
%2 = extractvalue { ptr } %1, 0
|
||||
%3 = load ptr, ptr %2, align 8
|
||||
%4 = load ptr, ptr @_llgo_Pointer, align 8
|
||||
%5 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 0
|
||||
store ptr %4, ptr %6, align 8
|
||||
%7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 1
|
||||
store ptr %3, ptr %7, align 8
|
||||
%8 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, align 8
|
||||
%9 = call %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.GoBytes"(ptr %3, i32 4)
|
||||
ret %"github.com/goplus/llgo/internal/runtime.Slice" %9
|
||||
}
|
||||
|
||||
define void @"main.main$3"(ptr %0) {
|
||||
_llgo_0:
|
||||
%1 = load { ptr }, ptr %0, align 8
|
||||
%2 = extractvalue { ptr } %1, 0
|
||||
%3 = load ptr, ptr %2, align 8
|
||||
%4 = load ptr, ptr @_llgo_Pointer, align 8
|
||||
%5 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 0
|
||||
store ptr %4, ptr %6, align 8
|
||||
%7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 1
|
||||
store ptr %3, ptr %7, align 8
|
||||
%8 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, align 8
|
||||
%9 = call [0 x i8] @free(ptr %3)
|
||||
ret void
|
||||
}
|
||||
|
||||
define void @"main.main$4"(ptr %0) {
|
||||
_llgo_0:
|
||||
%1 = load { ptr }, ptr %0, align 8
|
||||
%2 = extractvalue { ptr } %1, 0
|
||||
%3 = load ptr, ptr %2, align 8
|
||||
%4 = load ptr, ptr @_llgo_Pointer, align 8
|
||||
%5 = alloca %"github.com/goplus/llgo/internal/runtime.eface", align 8
|
||||
%6 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 0
|
||||
store ptr %4, ptr %6, align 8
|
||||
%7 = getelementptr inbounds %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, i32 0, i32 1
|
||||
store ptr %3, ptr %7, align 8
|
||||
%8 = load %"github.com/goplus/llgo/internal/runtime.eface", ptr %5, align 8
|
||||
%9 = call [0 x i8] @free(ptr %3)
|
||||
ret void
|
||||
}
|
||||
|
||||
declare void @runtime.throw(%"github.com/goplus/llgo/internal/runtime.String")
|
||||
|
||||
declare void @syscall.init()
|
||||
|
||||
declare void @fmt.init()
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.init"()
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.AllocZ"(i64)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.CString"(%"github.com/goplus/llgo/internal/runtime.String")
|
||||
|
||||
declare i32 @puts(ptr)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.AllocU"(i64)
|
||||
|
||||
declare %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.GoString"(ptr)
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.PrintString"(%"github.com/goplus/llgo/internal/runtime.String")
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.PrintByte"(i8)
|
||||
|
||||
declare %"github.com/goplus/llgo/internal/runtime.String" @"github.com/goplus/llgo/internal/runtime.GoStringN"(ptr, i64)
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.PrintSlice"(%"github.com/goplus/llgo/internal/runtime.Slice")
|
||||
|
||||
declare double @sqrt(double)
|
||||
|
||||
define void @"main.init$after"() {
|
||||
_llgo_0:
|
||||
%0 = load ptr, ptr @_llgo_float64, align 8
|
||||
%1 = icmp eq ptr %0, null
|
||||
br i1 %1, label %_llgo_1, label %_llgo_2
|
||||
|
||||
_llgo_1: ; preds = %_llgo_0
|
||||
%2 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 46)
|
||||
store ptr %2, ptr @_llgo_float64, align 8
|
||||
br label %_llgo_2
|
||||
|
||||
_llgo_2: ; preds = %_llgo_1, %_llgo_0
|
||||
%3 = load ptr, ptr @_llgo_byte, align 8
|
||||
%4 = icmp eq ptr %3, null
|
||||
br i1 %4, label %_llgo_3, label %_llgo_4
|
||||
|
||||
_llgo_3: ; preds = %_llgo_2
|
||||
%5 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 40)
|
||||
store ptr %5, ptr @_llgo_byte, align 8
|
||||
br label %_llgo_4
|
||||
|
||||
_llgo_4: ; preds = %_llgo_3, %_llgo_2
|
||||
%6 = load ptr, ptr @"[]_llgo_byte", align 8
|
||||
%7 = icmp eq ptr %6, null
|
||||
br i1 %7, label %_llgo_5, label %_llgo_6
|
||||
|
||||
_llgo_5: ; preds = %_llgo_4
|
||||
%8 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 40)
|
||||
%9 = call ptr @"github.com/goplus/llgo/internal/runtime.SliceOf"(ptr %8)
|
||||
store ptr %9, ptr @"[]_llgo_byte", align 8
|
||||
br label %_llgo_6
|
||||
|
||||
_llgo_6: ; preds = %_llgo_5, %_llgo_4
|
||||
%10 = load ptr, ptr @_llgo_Pointer, align 8
|
||||
%11 = icmp eq ptr %10, null
|
||||
br i1 %11, label %_llgo_7, label %_llgo_8
|
||||
|
||||
_llgo_7: ; preds = %_llgo_6
|
||||
%12 = call ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64 58)
|
||||
call void @"github.com/goplus/llgo/internal/runtime.SetDirectIface"(ptr %12)
|
||||
store ptr %12, ptr @_llgo_Pointer, align 8
|
||||
br label %_llgo_8
|
||||
|
||||
_llgo_8: ; preds = %_llgo_7, %_llgo_6
|
||||
ret void
|
||||
}
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.Basic"(i64)
|
||||
|
||||
declare { i64, %"github.com/goplus/llgo/internal/runtime.iface" } @fmt.Printf(%"github.com/goplus/llgo/internal/runtime.String", %"github.com/goplus/llgo/internal/runtime.Slice")
|
||||
|
||||
declare double @sin(double)
|
||||
|
||||
declare double @cos(double)
|
||||
|
||||
declare double @log(double)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.SliceOf"(ptr)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/internal/runtime.CBytes"(%"github.com/goplus/llgo/internal/runtime.Slice")
|
||||
|
||||
declare void @"github.com/goplus/llgo/internal/runtime.SetDirectIface"(ptr)
|
||||
|
||||
declare %"github.com/goplus/llgo/internal/runtime.Slice" @"github.com/goplus/llgo/internal/runtime.GoBytes"(ptr, i64)
|
||||
|
||||
declare [0 x i8] @free(ptr)
|
||||
@@ -163,7 +163,7 @@ func (p *context) compileMethods(pkg llssa.Package, typ types.Type) {
|
||||
func (p *context) compileGlobal(pkg llssa.Package, gbl *ssa.Global) {
|
||||
typ := globalType(gbl)
|
||||
name, vtype, define := p.varName(gbl.Pkg.Pkg, gbl)
|
||||
if vtype == pyVar || ignoreName(name) || checkCgo(gbl.Name()) {
|
||||
if vtype == pyVar || ignoreName(name) || checkCgo(name) {
|
||||
return
|
||||
}
|
||||
if debugInstr {
|
||||
@@ -719,6 +719,10 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
|
||||
}
|
||||
switch v := instr.(type) {
|
||||
case *ssa.Store:
|
||||
// skip cgo global variables
|
||||
if checkCgo(v.Addr.Name()) {
|
||||
return
|
||||
}
|
||||
va := v.Addr
|
||||
if va, ok := va.(*ssa.IndexAddr); ok {
|
||||
if args, ok := p.isVArgs(va.X); ok { // varargs: this is a varargs store
|
||||
@@ -997,6 +1001,10 @@ func processPkg(ctx *context, ret llssa.Package, pkg *ssa.Package) {
|
||||
case *ssa.Type:
|
||||
ctx.compileType(ret, member)
|
||||
case *ssa.Global:
|
||||
// skip cgo global variables
|
||||
if checkCgo(member.Name()) {
|
||||
continue
|
||||
}
|
||||
ctx.compileGlobal(ret, member)
|
||||
}
|
||||
}
|
||||
|
||||
20
cl/import.go
20
cl/import.go
@@ -412,6 +412,15 @@ const (
|
||||
llgoAtomicUMax = llgoAtomicOpBase + llssa.OpUMax
|
||||
llgoAtomicUMin = llgoAtomicOpBase + llssa.OpUMin
|
||||
|
||||
llgoCgoBase = llgoInstrBase + 0x30
|
||||
llgoCgoCString = llgoCgoBase + 0x0
|
||||
llgoCgoCBytes = llgoCgoBase + 0x1
|
||||
llgoCgoGoString = llgoCgoBase + 0x2
|
||||
llgoCgoGoStringN = llgoCgoBase + 0x3
|
||||
llgoCgoGoBytes = llgoCgoBase + 0x4
|
||||
llgoCgoCMalloc = llgoCgoBase + 0x5
|
||||
llgoCgoCheckPointer = llgoCgoBase + 0x6
|
||||
|
||||
llgoAtomicOpLast = llgoAtomicOpBase + int(llssa.OpUMin)
|
||||
)
|
||||
|
||||
@@ -423,6 +432,17 @@ func (p *context) funcName(fn *ssa.Function, ignore bool) (*types.Package, strin
|
||||
p.ensureLoaded(pkg)
|
||||
orgName = funcName(pkg, origin, true)
|
||||
} else {
|
||||
fname := fn.Name()
|
||||
if fname == "_cgoCheckPointer" {
|
||||
return nil, fname, llgoInstr
|
||||
}
|
||||
if strings.HasPrefix(fname, "_Cfunc_") {
|
||||
if _, ok := llgoInstrs[fname]; ok {
|
||||
return nil, fname, llgoInstr
|
||||
}
|
||||
fname = fname[7:]
|
||||
return nil, fname, cFunc
|
||||
}
|
||||
if fnPkg := fn.Pkg; fnPkg != nil {
|
||||
pkg = fnPkg.Pkg
|
||||
} else {
|
||||
|
||||
81
cl/instr.go
81
cl/instr.go
@@ -66,6 +66,63 @@ func cstr(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
|
||||
panic("cstr(<string-literal>): invalid arguments")
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
// func _Cfunc_CString(s string) *int8
|
||||
func (p *context) cgoCString(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
|
||||
if len(args) == 1 {
|
||||
return b.CString(p.compileValue(b, args[0]))
|
||||
}
|
||||
panic("cgoCString(string): invalid arguments")
|
||||
}
|
||||
|
||||
// func _Cfunc_CBytes(bytes []byte) *int8
|
||||
func (p *context) cgoCBytes(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
|
||||
if len(args) == 1 {
|
||||
return b.CBytes(p.compileValue(b, args[0]))
|
||||
}
|
||||
panic("cgoCBytes([]byte): invalid arguments")
|
||||
}
|
||||
|
||||
// func _Cfunc_GoString(s *int8) string
|
||||
func (p *context) cgoGoString(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
|
||||
if len(args) == 1 {
|
||||
return b.GoString(p.compileValue(b, args[0]))
|
||||
}
|
||||
panic("cgoGoString(<cstr>): invalid arguments")
|
||||
}
|
||||
|
||||
// func _Cfunc_GoStringN(s *int8, n int) string
|
||||
func (p *context) cgoGoStringN(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
|
||||
if len(args) == 2 {
|
||||
return b.GoStringN(p.compileValue(b, args[0]), p.compileValue(b, args[1]))
|
||||
}
|
||||
panic("cgoGoStringN(<cstr>, n int): invalid arguments")
|
||||
}
|
||||
|
||||
// func _Cfunc_GoBytes(s *int8, n int) []byte
|
||||
func (p *context) cgoGoBytes(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
|
||||
if len(args) == 2 {
|
||||
return b.GoBytes(p.compileValue(b, args[0]), p.compileValue(b, args[1]))
|
||||
}
|
||||
panic("cgoGoBytes(<cstr>, n int): invalid arguments")
|
||||
}
|
||||
|
||||
// func _Cfunc__CMalloc(n int) unsafe.Pointer
|
||||
func (p *context) cgoCMalloc(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
|
||||
if len(args) == 1 {
|
||||
return b.CMalloc(p.compileValue(b, args[0]))
|
||||
}
|
||||
panic("cgoCMalloc(n int): invalid arguments")
|
||||
}
|
||||
|
||||
// func _cgoCheckPointer(ptr any, arg any)
|
||||
func (p *context) cgoCheckPointer(b llssa.Builder, args []ssa.Value) {
|
||||
// don't need to do anything
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
// func index(arr *T, idx int) T
|
||||
func (p *context) index(b llssa.Builder, args []ssa.Value) (ret llssa.Expr) {
|
||||
return b.Load(p.advance(b, args))
|
||||
@@ -244,6 +301,14 @@ var llgoInstrs = map[string]int{
|
||||
"atomicMin": int(llgoAtomicMin),
|
||||
"atomicUMax": int(llgoAtomicUMax),
|
||||
"atomicUMin": int(llgoAtomicUMin),
|
||||
|
||||
"_Cfunc_CString": llgoCgoCString,
|
||||
"_Cfunc_CBytes": llgoCgoCBytes,
|
||||
"_Cfunc_GoString": llgoCgoGoString,
|
||||
"_Cfunc_GoStringN": llgoCgoGoStringN,
|
||||
"_Cfunc_GoBytes": llgoCgoGoBytes,
|
||||
"_Cfunc__CMalloc": llgoCgoCMalloc,
|
||||
"_cgoCheckPointer": llgoCgoCheckPointer,
|
||||
}
|
||||
|
||||
// funcOf returns a function by name and set ftype = goFunc, cFunc, etc.
|
||||
@@ -371,6 +436,20 @@ func (p *context) call(b llssa.Builder, act llssa.DoAction, call *ssa.CallCommon
|
||||
ret = pystr(b, args)
|
||||
case llgoCstr:
|
||||
ret = cstr(b, args)
|
||||
case llgoCgoCString:
|
||||
ret = p.cgoCString(b, args)
|
||||
case llgoCgoCBytes:
|
||||
ret = p.cgoCBytes(b, args)
|
||||
case llgoCgoGoString:
|
||||
ret = p.cgoGoString(b, args)
|
||||
case llgoCgoGoStringN:
|
||||
ret = p.cgoGoStringN(b, args)
|
||||
case llgoCgoGoBytes:
|
||||
ret = p.cgoGoBytes(b, args)
|
||||
case llgoCgoCMalloc:
|
||||
ret = p.cgoCMalloc(b, args)
|
||||
case llgoCgoCheckPointer:
|
||||
p.cgoCheckPointer(b, args)
|
||||
case llgoAdvance:
|
||||
ret = p.advance(b, args)
|
||||
case llgoIndex:
|
||||
@@ -407,7 +486,7 @@ func (p *context) call(b llssa.Builder, act llssa.DoAction, call *ssa.CallCommon
|
||||
if ftype >= llgoAtomicOpBase && ftype <= llgoAtomicOpLast {
|
||||
ret = p.atomic(b, llssa.AtomicOp(ftype-llgoAtomicOpBase), args)
|
||||
} else {
|
||||
log.Panicln("unknown ftype:", ftype)
|
||||
log.Panicf("unknown ftype: %d for %s", ftype, cv.Name())
|
||||
}
|
||||
}
|
||||
default:
|
||||
|
||||
46
internal/runtime/z_cgo.go
Normal file
46
internal/runtime/z_cgo.go
Normal file
@@ -0,0 +1,46 @@
|
||||
/*
|
||||
* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package runtime
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
|
||||
"github.com/goplus/llgo/c"
|
||||
)
|
||||
|
||||
func CString(s string) *int8 {
|
||||
p := c.Malloc(uintptr(len(s)) + 1)
|
||||
return CStrCopy(p, *(*String)(unsafe.Pointer(&s)))
|
||||
}
|
||||
|
||||
func CBytes(b []byte) *int8 {
|
||||
p := c.Malloc(uintptr(len(b)))
|
||||
c.Memcpy(p, unsafe.Pointer(&b[0]), uintptr(len(b)))
|
||||
return (*int8)(p)
|
||||
}
|
||||
|
||||
func GoString(p *int8) string {
|
||||
return GoStringN(p, int(c.Strlen(p)))
|
||||
}
|
||||
|
||||
func GoStringN(p *int8, n int) string {
|
||||
return string((*[1 << 30]byte)(unsafe.Pointer(p))[:n:n])
|
||||
}
|
||||
|
||||
func GoBytes(p *int8, n int) []byte {
|
||||
return (*[1 << 30]byte)(unsafe.Pointer(p))[:n:n]
|
||||
}
|
||||
37
ssa/expr.go
37
ssa/expr.go
@@ -254,6 +254,41 @@ func (b Builder) CStr(v string) Expr {
|
||||
return Expr{llvm.CreateGlobalStringPtr(b.impl, v), b.Prog.CStr()}
|
||||
}
|
||||
|
||||
// CString returns a c-style string
|
||||
func (b Builder) CString(v Expr) Expr {
|
||||
fn := b.Pkg.rtFunc("CString")
|
||||
return b.Call(fn, v)
|
||||
}
|
||||
|
||||
// CBytes returns a c-style bytes
|
||||
func (b Builder) CBytes(v Expr) Expr {
|
||||
fn := b.Pkg.rtFunc("CBytes")
|
||||
return b.Call(fn, v)
|
||||
}
|
||||
|
||||
// GoString returns a Go string
|
||||
func (b Builder) GoString(v Expr) Expr {
|
||||
fn := b.Pkg.rtFunc("GoString")
|
||||
return b.Call(fn, v)
|
||||
}
|
||||
|
||||
// GoStringN returns a Go string
|
||||
func (b Builder) GoStringN(v Expr, n Expr) Expr {
|
||||
fn := b.Pkg.rtFunc("GoStringN")
|
||||
return b.Call(fn, v, n)
|
||||
}
|
||||
|
||||
// GoBytes returns a Go bytes
|
||||
func (b Builder) GoBytes(v Expr, n Expr) (ret Expr) {
|
||||
fn := b.Pkg.rtFunc("GoBytes")
|
||||
return b.Call(fn, v, n)
|
||||
}
|
||||
|
||||
// CMalloc returns a c-style pointer
|
||||
func (b Builder) CMalloc(n Expr) Expr {
|
||||
return b.malloc(n)
|
||||
}
|
||||
|
||||
// Str returns a Go string constant expression.
|
||||
func (b Builder) Str(v string) Expr {
|
||||
prog := b.Prog
|
||||
@@ -982,7 +1017,7 @@ func (b Builder) Call(fn Expr, args ...Expr) (ret Expr) {
|
||||
bi := raw.(*builtinTy)
|
||||
return b.BuiltinCall(bi.name, args...)
|
||||
default:
|
||||
log.Panicf("unreachable: %d(%T)\n", kind, raw)
|
||||
log.Panicf("unreachable: %d(%T), %v\n", kind, raw, fn.RawType())
|
||||
}
|
||||
ret.Type = b.Prog.retType(sig)
|
||||
ret.impl = llvm.CreateCall(b.impl, ll, fn.impl, llvmParamsEx(data, args, sig.Params(), b))
|
||||
|
||||
Reference in New Issue
Block a user