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Fixes to ABI

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This commit is contained in:
gingerBill
2019-05-29 16:49:26 +01:00
parent b894e2b378
commit 654740d5b1
3 changed files with 16 additions and 17 deletions
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src/check_type.cpp
+14 -15
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@@ -1842,6 +1842,10 @@ Type *type_to_abi_compat_param_type(gbAllocator a, Type *original_type, ProcCall
return new_type;
}
if (cc == ProcCC_None) {
return new_type;
}
if (build_context.ODIN_ARCH == "386") {
return new_type;
}
@@ -1849,21 +1853,17 @@ Type *type_to_abi_compat_param_type(gbAllocator a, Type *original_type, ProcCall
if (is_type_simd_vector(original_type)) {
return new_type;
}
if (build_context.word_size == 8) {
if (is_type_integer_128bit(original_type)) {
return alloc_type_simd_vector(2, t_u64);
}
}
if (build_context.ODIN_OS == "windows") {
// NOTE(bill): Changing the passing parameter value type is to match C's ABI
// IMPORTANT TODO(bill): This only matches the ABI on MSVC at the moment
// SEE: https://msdn.microsoft.com/en-us/library/zthk2dkh.aspx
if (build_context.word_size == 8) {
if (is_type_integer_128bit(original_type)) {
if (cc == ProcCC_None) {
return original_type;
} else {
return alloc_type_simd_vector(2, t_u64);
}
}
}
Type *bt = core_type(original_type);
switch (bt->kind) {
@@ -2044,14 +2044,13 @@ bool abi_compat_return_by_pointer(gbAllocator a, ProcCallingConvention cc, Type
return false;
}
if (build_context.word_size == 8) {
if (is_type_integer_128bit(single_type)) {
return false;
}
}
if (build_context.ODIN_OS == "windows") {
if (build_context.word_size == 8) {
if (is_type_integer_128bit(single_type)) {
return false;
}
}
i64 size = 8*type_size_of(abi_return_type);
switch (size) {
case 0: