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patch: syscall

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This commit is contained in:
xushiwei
2024-06-20 02:55:26 +08:00
parent 0c1ef72285
commit 607deaa3c4
6 changed files with 69 additions and 9 deletions
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12
ssa/expr.go
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@@ -883,11 +883,6 @@ func (b Builder) Do(da DoAction, fn Expr, args ...Expr) (ret Expr) {
// Go spec (excluding "make" and "new").
func (b Builder) BuiltinCall(fn string, args ...Expr) (ret Expr) {
switch fn {
case "String": // unsafe.String
return b.unsafeString(args[0].impl, args[1].impl)
case "Slice": // unsafe.Slice
size := args[1].impl
return b.unsafeSlice(args[0], size, size)
case "len":
if len(args) == 1 {
arg := args[0]
@@ -946,6 +941,13 @@ func (b Builder) BuiltinCall(fn string, args ...Expr) (ret Expr) {
return b.Recover()
case "print", "println":
return b.PrintEx(fn == "println", args...)
case "String": // unsafe.String
return b.unsafeString(args[0].impl, args[1].impl)
case "Slice": // unsafe.Slice
size := args[1].impl
return b.unsafeSlice(args[0], size, size)
case "SliceData":
return b.SliceData(args[0]) // TODO(xsw): check return type
}
panic("todo: " + fn)
}