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Add print() for 64-bit integers

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This commit is contained in:
Ayke van Laethem
2018-04-26 23:46:34 +02:00
parent d17c21681b
commit 4491a63fe8
2 changed files with 36 additions and 12 deletions
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tgo.go
+16 -8
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@@ -47,8 +47,10 @@ type Compiler struct {
panicFunc llvm.Value
boundsCheckFunc llvm.Value
printstringFunc llvm.Value
printintFunc llvm.Value
printuintFunc llvm.Value
printint32Func llvm.Value
printuint32Func llvm.Value
printint64Func llvm.Value
printuint64Func llvm.Value
printbyteFunc llvm.Value
printspaceFunc llvm.Value
printnlFunc llvm.Value
@@ -117,10 +119,12 @@ func NewCompiler(pkgName, triple string) (*Compiler, error) {
printstringType := llvm.FunctionType(llvm.VoidType(), []llvm.Type{c.stringType}, false)
c.printstringFunc = llvm.AddFunction(c.mod, "runtime.printstring", printstringType)
printintType := llvm.FunctionType(llvm.VoidType(), []llvm.Type{c.intType}, false)
c.printintFunc = llvm.AddFunction(c.mod, "runtime.printint", printintType)
printuintType := llvm.FunctionType(llvm.VoidType(), []llvm.Type{c.intType}, false)
c.printuintFunc = llvm.AddFunction(c.mod, "runtime.printuint", printuintType)
printi32Type := llvm.FunctionType(llvm.VoidType(), []llvm.Type{llvm.Int32Type()}, false)
c.printint32Func = llvm.AddFunction(c.mod, "runtime.printint32", printi32Type)
c.printuint32Func = llvm.AddFunction(c.mod, "runtime.printuint32", printi32Type)
printi64Type := llvm.FunctionType(llvm.VoidType(), []llvm.Type{llvm.Int64Type()}, false)
c.printint64Func = llvm.AddFunction(c.mod, "runtime.printint64", printi64Type)
c.printuint64Func = llvm.AddFunction(c.mod, "runtime.printuint64", printi64Type)
printbyteType := llvm.FunctionType(llvm.VoidType(), []llvm.Type{llvm.Int8Type()}, false)
c.printbyteFunc = llvm.AddFunction(c.mod, "runtime.printbyte", printbyteType)
printspaceType := llvm.FunctionType(llvm.VoidType(), nil, false)
@@ -579,9 +583,13 @@ func (c *Compiler) parseBuiltin(frame *Frame, args []ssa.Value, callName string)
case types.Uint8:
c.builder.CreateCall(c.printbyteFunc, []llvm.Value{value}, "")
case types.Int, types.Int32: // TODO: assumes a 32-bit int type
c.builder.CreateCall(c.printintFunc, []llvm.Value{value}, "")
c.builder.CreateCall(c.printint32Func, []llvm.Value{value}, "")
case types.Uint, types.Uint32:
c.builder.CreateCall(c.printuintFunc, []llvm.Value{value}, "")
c.builder.CreateCall(c.printuint32Func, []llvm.Value{value}, "")
case types.Int64:
c.builder.CreateCall(c.printint64Func, []llvm.Value{value}, "")
case types.Uint64:
c.builder.CreateCall(c.printuint64Func, []llvm.Value{value}, "")
case types.String:
c.builder.CreateCall(c.printstringFunc, []llvm.Value{value}, "")
default: