Fix -llvm-api memset "bug"

This commit is contained in:
gingerBill
2020-05-13 23:51:51 +01:00
parent c2bfb221f5
commit f6c7a0c9b8
+7 -19
View File
@@ -70,25 +70,13 @@ align_forward_uintptr :: inline proc(ptr, align: uintptr) -> uintptr {
mem_zero :: proc "contextless" (data: rawptr, len: int) -> rawptr {
if data == nil do return nil;
if len < 0 do return data;
when !#defined(memset) {
foreign _ {
when ODIN_USE_LLVM_API {
when size_of(rawptr) == 8 {
@(link_name="llvm.memset.p0i8.i64")
memset :: proc(dst: rawptr, val: byte, len: int, is_volatile: bool = false) ---;
} else {
@(link_name="llvm.memset.p0i8.i32")
memset :: proc(dst: rawptr, val: byte, len: int, is_volatile: bool = false) ---;
}
} else {
when size_of(rawptr) == 8 {
@(link_name="llvm.memset.p0i8.i64")
memset :: proc(dst: rawptr, val: byte, len: int, align: i32 = 1, is_volatile: bool = false) ---;
} else {
@(link_name="llvm.memset.p0i8.i32")
memset :: proc(dst: rawptr, val: byte, len: int, align: i32 = 1, is_volatile: bool = false) ---;
}
}
when !ODIN_USE_LLVM_API do foreign _ {
when size_of(rawptr) == 8 {
@(link_name="llvm.memset.p0i8.i64")
memset :: proc(dst: rawptr, val: byte, len: int, align: i32 = 1, is_volatile: bool = false) ---;
} else {
@(link_name="llvm.memset.p0i8.i32")
memset :: proc(dst: rawptr, val: byte, len: int, align: i32 = 1, is_volatile: bool = false) ---;
}
}
memset(data, 0, len);