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This commit is contained in:
Roberto Ierusalimschy
2000-03-02 09:32:53 -03:00
parent 4d4e6f07c0
commit fa14cbf8e8
1 changed files with 8 additions and 6 deletions
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14
lopcodes.h
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@@ -1,5 +1,5 @@
/* /*
** $Id: lopcodes.h,v 1.40 2000/02/14 16:51:08 roberto Exp roberto $ ** $Id: lopcodes.h,v 1.41 2000/02/22 13:30:11 roberto Exp roberto $
** Opcodes for Lua virtual machine ** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -50,6 +50,8 @@
/* /*
** K = U argument used as index to `kstr' ** K = U argument used as index to `kstr'
** J = S argument used as jump offset (relative to pc of next instruction) ** J = S argument used as jump offset (relative to pc of next instruction)
** L = U argument used as index of local variable
** N = U argument used as index to `knum'
*/ */
typedef enum { typedef enum {
@@ -66,13 +68,13 @@ POP,/* U a_u-a_1 - */
PUSHINT,/* S - (real)s */ PUSHINT,/* S - (real)s */
PUSHSTRING,/* K - KSTR[k] */ PUSHSTRING,/* K - KSTR[k] */
PUSHNUM,/* U - KNUM[u] */ PUSHNUM,/* N - KNUM[u] */
PUSHNEGNUM,/* U - -KNUM[u] */ PUSHNEGNUM,/* N - -KNUM[u] */
PUSHUPVALUE,/* U - Closure[u] */ PUSHUPVALUE,/* U - Closure[u] */
PUSHLOCAL,/* U - LOC[u] */ PUSHLOCAL,/* L - LOC[u] */
GETGLOBAL,/* K - VAR[CNST[k]] */ GETGLOBAL,/* K - VAR[KSTR[k]] */
GETTABLE,/* - i t t[i] */ GETTABLE,/* - i t t[i] */
GETDOTTED,/* K t t[KSTR[k]] */ GETDOTTED,/* K t t[KSTR[k]] */
@@ -80,7 +82,7 @@ PUSHSELF,/* K t t t[KSTR[k]] */
CREATETABLE,/* U - newarray(size = u) */ CREATETABLE,/* U - newarray(size = u) */
SETLOCAL,/* U x - LOC[u]=x */ SETLOCAL,/* L x - LOC[u]=x */
SETGLOBAL,/* K x - VAR[KSTR[k]]=x */ SETGLOBAL,/* K x - VAR[KSTR[k]]=x */
SETTABLEPOP,/* - v i t - t[i]=v */ SETTABLEPOP,/* - v i t - t[i]=v */
SETTABLE,/* U v a_u-a_1 i t a_u-a_1 i t t[i]=v */ SETTABLE,/* U v a_u-a_1 i t a_u-a_1 i t t[i]=v */