ed/Odin
1
0
Fork 0
mirror of https://github.com/Ed94/Odin.git synced 2026-07-09 21:11:36 -07:00
Code Issues Packages Projects Releases Wiki Activity

Fix endian conversion to and from floats and ints

Browse Source
This commit is contained in:
gingerBill
2021-03-27 14:33:33 +00:00
parent d62ff39e60
commit e21d716720
1 changed files with 24 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/llvm_backend.cpp
+24
View File
@@ -7066,6 +7066,18 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) {
// float <-> integer
if (is_type_float(src) && is_type_integer(dst)) {
if (is_type_different_to_arch_endianness(src) || is_type_different_to_arch_endianness(dst)) {
Type *platform_src_type = integer_endian_type_to_platform_type(src);
Type *platform_dst_type = integer_endian_type_to_platform_type(dst);
lbValue res = {};
res = lb_emit_conv(p, value, platform_src_type);
res = lb_emit_conv(p, res, platform_dst_type);
if (is_type_different_to_arch_endianness(dst)) {
res = lb_emit_byte_swap(p, res, t);
}
return lb_emit_conv(p, res, t);
}
lbValue res = {};
res.type = t;
if (is_type_unsigned(dst)) {
@@ -7076,6 +7088,18 @@ lbValue lb_emit_conv(lbProcedure *p, lbValue value, Type *t) {
return res;
}
if (is_type_integer(src) && is_type_float(dst)) {
if (is_type_different_to_arch_endianness(src) || is_type_different_to_arch_endianness(dst)) {
Type *platform_src_type = integer_endian_type_to_platform_type(src);
Type *platform_dst_type = integer_endian_type_to_platform_type(dst);
lbValue res = {};
res = lb_emit_conv(p, value, platform_src_type);
res = lb_emit_conv(p, res, platform_dst_type);
if (is_type_different_to_arch_endianness(dst)) {
res = lb_emit_byte_swap(p, res, t);
}
return lb_emit_conv(p, res, t);
}
lbValue res = {};
res.type = t;
if (is_type_unsigned(src)) {