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Fix Odin bug with "none" procedure calling conventions in the runtime

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This commit is contained in:
gingerBill
2020-09-10 16:36:33 +01:00
parent 8f38b06c60
commit 6aa708a455
2 changed files with 15 additions and 13 deletions
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12
core/runtime/internal.odin
View File

@@ -2,31 +2,31 @@ package runtime
import "core:os"
bswap_16 :: proc "pure" (x: u16) -> u16 {
bswap_16 :: proc "none" (x: u16) -> u16 {
return x>>8 | x<<8;
}
bswap_32 :: proc "pure" (x: u32) -> u32 {
bswap_32 :: proc "none" (x: u32) -> u32 {
return x>>24 | (x>>8)&0xff00 | (x<<8)&0xff0000 | x<<24;
}
bswap_64 :: proc "pure" (x: u64) -> u64 {
bswap_64 :: proc "none" (x: u64) -> u64 {
return u64(bswap_32(u32(x))) | u64(bswap_32(u32(x>>32)));
}
bswap_128 :: proc "pure" (x: u128) -> u128 {
bswap_128 :: proc "none" (x: u128) -> u128 {
return u128(bswap_64(u64(x))) | u128(bswap_64(u64(x>>64)));
}
bswap_f32 :: proc "pure" (f: f32) -> f32 {
bswap_f32 :: proc "none" (f: f32) -> f32 {
x := transmute(u32)f;
z := x>>24 | (x>>8)&0xff00 | (x<<8)&0xff0000 | x<<24;
return transmute(f32)z;
}
bswap_f64 :: proc "pure" (f: f64) -> f64 {
bswap_f64 :: proc "none" (f: f64) -> f64 {
x := transmute(u64)f;
z := u64(bswap_32(u32(x))) | u64(bswap_32(u32(x>>32)));
return transmute(f64)z;

16
src/check_decl.cpp
View File

@@ -1197,13 +1197,15 @@ void check_proc_body(CheckerContext *ctx_, Token token, DeclInfo *decl, Type *ty
ctx->curr_proc_sig = type;
ctx->curr_proc_calling_convention = type->Proc.calling_convention;
switch (type->Proc.calling_convention) {
case ProcCC_None:
error(body, "Procedures with the calling convention \"none\" are not allowed a body");
break;
case ProcCC_PureNone:
error(body, "Procedures with the calling convention \"pure_none\" are not allowed a body");
break;
if (ctx->pkg->name != "runtime") {
switch (type->Proc.calling_convention) {
case ProcCC_None:
error(body, "Procedures with the calling convention \"none\" are not allowed a body");
break;
case ProcCC_PureNone:
error(body, "Procedures with the calling convention \"pure_none\" are not allowed a body");
break;
}
}
ast_node(bs, BlockStmt, body);