Changed internal representation of booleans

Instead of an explicit value (field 'b'), true and false use different
tag variants. This avoids reading an extra field and results in more
direct code. (Most code that uses booleans needs to distinguish between
true and false anyway.)

1 files changed, 2 insertions, 1 deletions

diff --git a/lopcodes.c b/lopcodes.c
index 90d4cd1a..f5347a3c 100644
--- a/lopcodes.c
+++ b/lopcodes.c
@@ -24,7 +24,8 @@ LUAI_DDEF const lu_byte luaP_opmodes[NUM_OPCODES] = {
  ,opmode(0, 0, 0, 0, 1, iAsBx)          /* OP_LOADF */
  ,opmode(0, 0, 0, 0, 1, iABx)           /* OP_LOADK */
  ,opmode(0, 0, 0, 0, 1, iABx)           /* OP_LOADKX */
- ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_LOADBOOL */
+ ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_LOADFALSE */
+ ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_LOADTRUE */
  ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_LOADNIL */
  ,opmode(0, 0, 0, 0, 1, iABC)           /* OP_GETUPVAL */
  ,opmode(0, 0, 0, 0, 0, iABC)           /* OP_SETUPVAL */