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new macros 'chgfltvalue'/'chgivalue' (numerical for loop does

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not need to set the type of its internal variable at each iteration)
This commit is contained in:
Roberto Ierusalimschy
2015-03-02 13:04:52 -03:00
parent 91efb4b895
commit 6408bc0b7f
2 changed files with 10 additions and 4 deletions
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6
lvm.c
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@@ -1,5 +1,5 @@
/*
** $Id: lvm.c,v 2.234 2015/02/05 17:15:33 roberto Exp roberto $
** $Id: lvm.c,v 2.235 2015/02/20 14:27:53 roberto Exp roberto $
** Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -1040,7 +1040,7 @@ void luaV_execute (lua_State *L) {
lua_Integer limit = ivalue(ra + 1);
if ((0 < step) ? (idx <= limit) : (limit <= idx)) {
ci->u.l.savedpc += GETARG_sBx(i); /* jump back */
setivalue(ra, idx); /* update internal index... */
chgivalue(ra, idx); /* update internal index... */
setivalue(ra + 3, idx); /* ...and external index */
}
}
@@ -1051,7 +1051,7 @@ void luaV_execute (lua_State *L) {
if (luai_numlt(0, step) ? luai_numle(idx, limit)
: luai_numle(limit, idx)) {
ci->u.l.savedpc += GETARG_sBx(i); /* jump back */
setfltvalue(ra, idx); /* update internal index... */
chgfltvalue(ra, idx); /* update internal index... */
setfltvalue(ra + 3, idx); /* ...and external index */
}
}