mirrors/Odin
1
0
Fork 0
mirror of https://github.com/odin-lang/Odin.git synced 2026-02-15 07:43:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

Correct index to offset calculation for matrix compound literals

Browse Source
This commit is contained in:
gingerBill
2021-11-02 23:56:19 +00:00
parent f03e0bee73
commit c20230509f
3 changed files with 10 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/types.cpp
View File

@@ -1408,12 +1408,13 @@ i64 matrix_indices_to_offset(Type *t, i64 row_index, i64 column_index) {
i64 stride_elems = matrix_type_stride_in_elems(t);
return stride_elems*column_index + row_index;
}
i64 matrix_index_to_offset(Type *t, i64 index) {
i64 matrix_row_major_index_to_offset(Type *t, i64 index) {
t = base_type(t);
GB_ASSERT(t->kind == Type_Matrix);
i64 row_index = index%t->Matrix.row_count;
i64 column_index = index/t->Matrix.row_count;
i64 column_index = index%t->Matrix.column_count;
i64 row_index = index/t->Matrix.column_count;
return matrix_indices_to_offset(t, row_index, column_index);
}