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This commit is contained in:
James Roseborough
2008-05-21 05:19:43 +00:00
parent 0280d4eecf
commit 2128ef7272
1 changed files with 21 additions and 8 deletions
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29
src/script/org/luaj/jit/LuaJit.java
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@@ -45,7 +45,7 @@ public class LuaJit extends Lua implements LuaCompiler {
"for i=1,10 do\n" +
" print 'hello, world'\n" +
"end";
program = "f(); if v then a(); else b(); end; g()";
program = "f(); if v then a(); elseif w then c(); else b(); end; g()";
InputStream is = new ByteArrayInputStream(program.getBytes());
LPrototype p = LuaC.compile(is, "program");
test( p );
@@ -219,6 +219,10 @@ public class LuaJit extends Lua implements LuaCompiler {
// get instruction
i = code[pc];
// close if-related jump bodies
while ( jumpdeltas[pc]++ < 0 )
ps.println("\t\t}");
// get opcode and first arg
o = (i >> POS_OP) & MAX_OP;
@@ -404,11 +408,12 @@ public class LuaJit extends Lua implements LuaCompiler {
ps.println("\t\ts"+a+" = new LString( baos.toByteArray() );");
break;
}
/*
case LuaState.OP_JMP: {
ci.pc += LuaState.GETARG_sBx(i);
continue;
//ci.pc += LuaState.GETARG_sBx(i);
//continue;
break;
}
/*
case LuaState.OP_EQ:
case LuaState.OP_LT:
case LuaState.OP_LE: {
@@ -419,12 +424,20 @@ public class LuaJit extends Lua implements LuaCompiler {
ci.pc++;
continue;
}
*/
case LuaState.OP_TEST: {
c = LuaState.GETARG_C(i);
if (this.stack[base + a].toJavaBoolean() != (c != 0))
ci.pc++;
continue;
//c = LuaState.GETARG_C(i);
//if (this.stack[base + a].toJavaBoolean() != (c != 0))
// ci.pc++;
//continue;
c = LuaState.GETARG_C(i);
ps.println("\t\tif ( "+(c!=0?"!":"")+" s"+a+".toJavaBoolean())");
ps.println("\t\t{");
int jump = LuaState.GETARG_sBx(code[++pc]);
jumpdeltas[pc+jump]--;
break;
}
/*
case LuaState.OP_TESTSET: {
rkb = GETARG_RKB(k, i);
c = LuaState.GETARG_C(i);