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Clearer distinction between types and tags

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LUA_T* represents only types; tags (types + Variants) are represented
by LUA_V* constants.
This commit is contained in:
Roberto Ierusalimschy
2020-01-31 11:09:53 -03:00
parent 69c7139ff8
commit 46c3587a6f
22 changed files with 231 additions and 213 deletions
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10
lopcodes.h
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@@ -17,11 +17,11 @@
3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
iABC C(8) | B(8) |k| A(8) | Op(7) |
iABx Bx(17) | A(8) | Op(7) |
iAsBx sBx (signed)(17) | A(8) | Op(7) |
iAx Ax(25) | Op(7) |
isJ sJ(25) | Op(7) |
iABC C(8) | B(8) |k| A(8) | Op(7) |
iABx Bx(17) | A(8) | Op(7) |
iAsBx sBx (signed)(17) | A(8) | Op(7) |
iAx Ax(25) | Op(7) |
isJ sJ(25) | Op(7) |
A signed argument is represented in excess K: the represented value is
the written unsigned value minus K, where K is half the maximum for the