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Fix -llvm-api memset "bug"

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This commit is contained in:
gingerBill
2020-05-13 23:51:51 +01:00
parent c2bfb221f5
commit f6c7a0c9b8
1 changed files with 7 additions and 19 deletions
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core/runtime/internal.odin
+1 -13
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@@ -70,17 +70,7 @@ align_forward_uintptr :: inline proc(ptr, align: uintptr) -> uintptr {
mem_zero :: proc "contextless" (data: rawptr, len: int) -> rawptr { mem_zero :: proc "contextless" (data: rawptr, len: int) -> rawptr {
if data == nil do return nil; if data == nil do return nil;
if len < 0 do return data; if len < 0 do return data;
when !#defined(memset) { when !ODIN_USE_LLVM_API do foreign _ {
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 { when size_of(rawptr) == 8 {
@(link_name="llvm.memset.p0i8.i64") @(link_name="llvm.memset.p0i8.i64")
memset :: proc(dst: rawptr, val: byte, len: int, align: i32 = 1, is_volatile: bool = false) ---; memset :: proc(dst: rawptr, val: byte, len: int, align: i32 = 1, is_volatile: bool = false) ---;
@@ -89,8 +79,6 @@ mem_zero :: proc "contextless" (data: rawptr, len: int) -> rawptr {
memset :: proc(dst: rawptr, val: byte, len: int, align: i32 = 1, is_volatile: bool = false) ---; memset :: proc(dst: rawptr, val: byte, len: int, align: i32 = 1, is_volatile: bool = false) ---;
} }
} }
}
}
memset(data, 0, len); memset(data, 0, len);
return data; return data;
} }