diff options
Diffstat (limited to 'qtmips_machine/utils.cpp')
-rw-r--r-- | qtmips_machine/utils.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/qtmips_machine/utils.cpp b/qtmips_machine/utils.cpp new file mode 100644 index 0000000..070dc2e --- /dev/null +++ b/qtmips_machine/utils.cpp @@ -0,0 +1,5 @@ +#include "utils.h" + +std::uint32_t sign_extend(std::uint16_t v) { + return ((v & 0x8000) ? 0xFFFF0000 : 0) | v; +} |