jit_value_t Match::Pattern::match(Compiler &c, jit_value_t v) const {
jit_type_t args_types[2] = {LS_POINTER, LS_POINTER};
jit_type_t sig = jit_type_create_signature(jit_abi_cdecl, jit_type_sys_bool, args_types, 2, 1);
if (interval) {
jit_value_t ge = nullptr;
if (begin) {
auto b = begin->compile(c);
if (begin->type.nature == Nature::VALUE) {
ge = jit_insn_ge(c.F, v, b.v);
} else {
jit_value_t args[2] = { v, b.v };
ge = jit_insn_call_native(c.F, "", (void*) jit_greater_equal_, sig, args, 2, JIT_CALL_NOTHROW);
c.insn_delete_temporary(b);
}
}
jit_value_t lt = nullptr;
if (end) {
auto e = end->compile(c);
if (end->type.nature == Nature::VALUE) {
lt = jit_insn_lt(c.F, v, e.v);
} else {
jit_value_t args[2] = { v, e.v };
lt = jit_insn_call_native(c.F, "", (void*) jit_less_, sig, args, 2, JIT_CALL_NOTHROW);
c.insn_delete_temporary(e);
}
}
jit_type_free(sig);
if (ge) {
if (lt) {
return jit_insn_and(c.F, ge, lt);
} else {
return ge;
}
} else {
return lt;
}
} else {
jit_value_t cond;
auto p = begin->compile(c);
if (begin->type.nature == Nature::VALUE) {
cond = jit_insn_eq(c.F, v, p.v);
} else {
jit_value_t args[2] = { v, p.v };
cond = jit_insn_call_native(c.F, "", (void*) jit_equals_, sig, args, 2, JIT_CALL_NOTHROW);
c.insn_delete_temporary(p);
}
jit_type_free(sig);
return cond;
}
}
int main(int argc, char **argv)
{
jit_context_t context;
jit_type_t params[2];
jit_type_t signature;
jit_function_t function;
jit_value_t x, y;
jit_value_t temp1, temp2;
jit_value_t temp3, temp4;
jit_value_t temp_args[2];
jit_label_t label1 = jit_label_undefined;
jit_label_t label2 = jit_label_undefined;
jit_uint arg1, arg2;
void *args[2];
jit_uint result;
/* Create a context to hold the JIT's primary state */
context = jit_context_create();
/* Lock the context while we build and compile the function */
jit_context_build_start(context);
/* Build the function signature */
params[0] = jit_type_uint;
params[1] = jit_type_uint;
signature = jit_type_create_signature
(jit_abi_cdecl, jit_type_uint, params, 2, 1);
/* Create the function object */
function = jit_function_create(context, signature);
/* Check the condition "if(x == y)" */
x = jit_value_get_param(function, 0);
y = jit_value_get_param(function, 1);
temp1 = jit_insn_eq(function, x, y);
jit_insn_branch_if_not(function, temp1, &label1);
/* Implement "return x" */
jit_insn_return(function, x);
/* Set "label1" at this position */
jit_insn_label(function, &label1);
/* Check the condition "if(x < y)" */
temp2 = jit_insn_lt(function, x, y);
jit_insn_branch_if_not(function, temp2, &label2);
/* Implement "return gcd(x, y - x)" */
temp_args[0] = x;
temp_args[1] = jit_insn_sub(function, y, x);
temp3 = jit_insn_call
(function, "gcd", function, 0, temp_args, 2, 0);
jit_insn_return(function, temp3);
/* Set "label2" at this position */
jit_insn_label(function, &label2);
/* Implement "return gcd(x - y, y)" */
temp_args[0] = jit_insn_sub(function, x, y);
temp_args[1] = y;
temp4 = jit_insn_call
(function, "gcd", function, 0, temp_args, 2, 0);
jit_insn_return(function, temp4);
/* Compile the function */
jit_function_compile(function);
/* Unlock the context */
jit_context_build_end(context);
/* Execute the function and print the result */
arg1 = 27;
arg2 = 14;
args[0] = &arg1;
args[1] = &arg2;
jit_function_apply(function, args, &result);
printf("gcd(27, 14) = %u\n", (unsigned int)result);
/* Clean up */
jit_context_destroy(context);
/* Finished */
return 0;
}
/*
* Output a comparision between the 2 top most values on the evaluation stack.
* The result value is returned.
*/
static ILJitValue OutputCompare(ILJITCoder *coder, int opcode,
ILJitValue *value1, ILJitValue *value2)
{
switch(opcode)
{
case IL_OP_PREFIX + IL_PREFIX_OP_CEQ:
case IL_OP_BEQ:
{
/* Test two values for equality */
AdjustMixedBinary(coder, 0, value1, value2);
return jit_insn_eq(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_BNE_UN:
{
/* Test two unsigned values for inequality */
AdjustMixedBinary(coder, 1, value1, value2);
return jit_insn_ne(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_PREFIX + IL_PREFIX_OP_CGT:
case IL_OP_BGT:
{
/* Test two signed values for greater than */
AdjustMixedBinary(coder, 0, value1, value2);
return jit_insn_gt(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_PREFIX + IL_PREFIX_OP_CGT_UN:
case IL_OP_BGT_UN:
{
/* Test two unsigned values for greater than */
AdjustMixedBinary(coder, 1, value1, value2);
return jit_insn_gt(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_BGE:
{
/* Test two signed values for greater than or equal */
AdjustMixedBinary(coder, 0, value1, value2);
return jit_insn_ge(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_BGE_UN:
{
/* Test two unsigned values for greater than or equal */
AdjustMixedBinary(coder, 1, value1, value2);
return jit_insn_ge(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_PREFIX + IL_PREFIX_OP_CLT:
case IL_OP_BLT:
{
/* Test two signed values for less than */
AdjustMixedBinary(coder, 0, value1, value2);
return jit_insn_lt(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_PREFIX + IL_PREFIX_OP_CLT_UN:
case IL_OP_BLT_UN:
{
/* Test two unsigned values for less than */
AdjustMixedBinary(coder, 1, value1, value2);
return jit_insn_lt(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_BLE:
{
/* Test two signed values for less than or equal */
AdjustMixedBinary(coder, 0, value1, value2);
return jit_insn_le(coder->jitFunction, *value1, *value2);
}
break;
case IL_OP_BLE_UN:
{
/* Test two unsigned values for less than or equal */
AdjustMixedBinary(coder, 1, value1, value2);
return jit_insn_le(coder->jitFunction, *value1, *value2);
}
break;
}
return 0;
}
static jit_value_t
pj_jit_internal_op(jit_function_t function, jit_value_t *var_values, int nvars, pj_op_t *op)
{
jit_value_t tmp1, tmp2, rv;
tmp1 = pj_jit_internal(function, var_values, nvars, op->op1);
if (op->op2 != NULL)
tmp2 = pj_jit_internal(function, var_values, nvars, op->op2);
switch (op->optype) {
case pj_unop_negate:
rv = jit_insn_neg(function, tmp1);
break;
case pj_unop_sin:
rv = jit_insn_sin(function, tmp1);
break;
case pj_unop_cos:
rv = jit_insn_cos(function, tmp1);
break;
case pj_unop_abs:
rv = jit_insn_abs(function, tmp1);
break;
case pj_unop_sqrt:
rv = jit_insn_sqrt(function, tmp1);
break;
case pj_unop_log:
rv = jit_insn_log(function, tmp1);
break;
case pj_unop_exp:
rv = jit_insn_exp(function, tmp1);
break;
case pj_unop_not:
rv = jit_insn_not(function, tmp1);
break;
case pj_unop_not_bool:
rv = jit_insn_to_not_bool(function, tmp1);
break;
case pj_binop_add:
rv = jit_insn_add(function, tmp1, tmp2);
break;
case pj_binop_subtract:
rv = jit_insn_sub(function, tmp1, tmp2);
break;
case pj_binop_multiply:
rv = jit_insn_mul(function, tmp1, tmp2);
break;
case pj_binop_divide:
rv = jit_insn_div(function, tmp1, tmp2);
break;
case pj_binop_modulo:
rv = jit_insn_rem(function, tmp1, tmp2); /* FIXME should this use jit_insn_rem_ieee? */
break;
case pj_binop_atan2:
rv = jit_insn_atan2(function, tmp1, tmp2);
break;
case pj_binop_left_shift:
rv = jit_insn_shl(function, tmp1, tmp2);
break;
case pj_binop_right_shift:
rv = jit_insn_shr(function, tmp1, tmp2);
break;
case pj_binop_and:
rv = jit_insn_and(function, tmp1, tmp2);
break;
case pj_binop_or:
rv = jit_insn_or(function, tmp1, tmp2);
break;
case pj_binop_xor:
rv = jit_insn_xor(function, tmp1, tmp2);
break;
case pj_binop_eq:
rv = jit_insn_eq(function, tmp1, tmp2);
break;
case pj_binop_ne:
rv = jit_insn_ne(function, tmp1, tmp2);
break;
case pj_binop_lt:
rv = jit_insn_lt(function, tmp1, tmp2);
break;
case pj_binop_le:
rv = jit_insn_le(function, tmp1, tmp2);
break;
case pj_binop_gt:
rv = jit_insn_gt(function, tmp1, tmp2);
break;
case pj_binop_ge:
rv = jit_insn_ge(function, tmp1, tmp2);
break;
default:
abort();
}
return rv;
}
static jit_value_t parse_recursive(jit_function_t func) {
jit_value_t arg1, arg2, result;
jit_function_t func1;
double val;
char *t = token();
// Somebody, do something with this!
// It's awful monkeycoding, but I'm too lazy to rewrite it :3
if (STREQ(t, "F"))
result = val_freq;
else if (STREQ(t, "X"))
result = jit_insn_convert(func, val_sample, jit_type_float64, 0);
else if (STREQ(t, "LEN"))
result = jit_insn_convert(func, val_length, jit_type_float64, 0);
else if (STREQ(t, "RATE"))
result = const_rate;
else if (STREQ(t, "PI"))
result = const_pi;
else if (STREQ(t, "+"))
result = jit_insn_add(func, parse_recursive(func), parse_recursive(func));
else if (STREQ(t, "-")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_sub(func, arg1, arg2);
}
else if (STREQ(t, "*"))
result = jit_insn_mul(func, parse_recursive(func), parse_recursive(func));
else if (STREQ(t, "/")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_div(func, arg1, arg2);
}
else if (STREQ(t, "%")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_rem(func, arg1, arg2);
}
else if (STREQ(t, ">")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_gt(func, arg1, arg2);
}
else if (STREQ(t, "<")) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
result = jit_insn_lt(func, arg1, arg2);
}
else if (STREQ(t, "if")) {
jit_value_t tmpval = jit_value_create(func, jit_type_float64);
jit_label_t lb_false = jit_label_undefined,
lb_end = jit_label_undefined;
jit_insn_branch_if_not(func, jit_insn_to_bool(func, parse_recursive(func)), &lb_false);
jit_insn_store(func, tmpval, parse_recursive(func));
jit_insn_branch(func, &lb_end);
jit_insn_label(func, &lb_false);
jit_insn_store(func, tmpval, parse_recursive(func));
jit_insn_label(func, &lb_end);
result = jit_insn_load(func, tmpval);
}
else if (STREQ(t, "sin"))
result = jit_insn_sin(func, parse_recursive(func));
else if (sscanf(t, "%lf", &val) == 1)
result = jit_value_create_float64_constant(func, jit_type_float64, val);
else if ((func1 = get_function_by_name(t)) != NULL) {
arg1 = parse_recursive(func);
arg2 = parse_recursive(func);
jit_value_t args[3] = {arg1, arg2, val_length};
result = jit_insn_call(
func,
t,
func1,
NULL,
args,
3,
0);
}
else {
LOGF("Unexpected token '%s'", t);
result = NULL;
}
free(t);
return result;
}
jit_value jit_function::insn_lt
(const jit_value& value1, const jit_value& value2)
{
value_wrap(jit_insn_lt(func, value1.raw(), value2.raw()));
}
void *LibJITFormula::emit (BinaryExprAST *expr)
{
// Deal with assign separately, we don't want to compile the LHS
if (expr->op == "=")
{
VariableExprAST *var = dynamic_cast<VariableExprAST *>(expr->LHS);
if (!var) return NULL;
jit_value_t val = (jit_value_t)expr->RHS->generate (this);
if (!val) return NULL;
// Get a pointer for this variable
jit_value_t pointer = jit_value_create_nint_constant (function, jit_type_void_ptr,
(jit_nint)var->pointer);
// Emit a store instruction
jit_insn_store_relative (function, pointer, 0, val);
// Return value
return val;
}
// Generate both sides
jit_value_t L = (jit_value_t)expr->LHS->generate (this);
jit_value_t R = (jit_value_t)expr->RHS->generate (this);
if (L == NULL || R == NULL) return NULL;
if (expr->op == "<=")
return jit_insn_le (function, L, R);
else if (expr->op == ">=")
return jit_insn_ge (function, L, R);
else if (expr->op == "!=")
return jit_insn_ne (function, L, R);
else if (expr->op == "==")
return jit_insn_eq (function, L, R);
else if (expr->op == "<")
return jit_insn_lt (function, L, R);
else if (expr->op == ">")
return jit_insn_gt (function, L, R);
else if (expr->op == "+")
return jit_insn_add (function, L, R);
else if (expr->op == "-")
return jit_insn_sub (function, L, R);
else if (expr->op == "*")
return jit_insn_mul (function, L, R);
else if (expr->op == "/")
return jit_insn_div (function, L, R);
else if (expr->op == "^")
{
// jit_insn_pow seems to give the wrong results?
jit_type_t params[2];
params[0] = jit_type_float64;
params[1] = jit_type_float64;
jit_type_t signature;
signature = jit_type_create_signature (jit_abi_cdecl, jit_type_float64,
params, 2, 1);
jit_value_t args[2];
args[0] = L;
args[1] = R;
return jit_insn_call_native (function, "pow",
(void *)((double (*)(double, double))pow),
signature, args, 2, 0);
}
else
return NULL;
}
void *LibJITFormula::emit (CallExprAST *expr)
{
if (expr->function == "if")
{
// We're going to make a new temporary, and store a value to it depending
// on what happens here.
jit_value_t result = jit_value_create (function, jit_type_float64);
// if (cond)
jit_value_t cond = (jit_value_t)expr->args[0]->generate (this);
if (!cond) return NULL;
jit_value_t one = jit_value_create_float64_constant (function, jit_type_float64,
1.0);
jit_value_t comparison = jit_insn_eq (function, cond, one);
jit_label_t label_if = jit_label_undefined;
jit_label_t label_end = jit_label_undefined;
jit_insn_branch_if_not (function, comparison, &label_if);
// (the if-value)
jit_value_t t = (jit_value_t)expr->args[1]->generate (this);
jit_insn_store (function, result, t);
jit_insn_branch (function, &label_end);
// The else branches to here...
jit_insn_label (function, &label_if);
// (the else-value)
jit_value_t f = (jit_value_t)expr->args[2]->generate (this);
jit_insn_store (function, result, f);
jit_insn_label (function, &label_end);
return result;
}
else if (expr->function == "sign")
{
// Same thing as the if-function above
jit_value_t one = jit_value_create_float64_constant (function, jit_type_float64,
1.0);
jit_value_t zero = jit_value_create_float64_constant (function, jit_type_float64,
0.0);
jit_value_t minusone = jit_value_create_float64_constant (function,
jit_type_float64,
-1.0);
jit_value_t arg = (jit_value_t)expr->args[0]->generate (this);
jit_value_t result = jit_value_create (function, jit_type_float64);
jit_label_t label_end = jit_label_undefined;
jit_value_t positive = jit_insn_gt (function, arg, zero);
jit_label_t label_positive = jit_label_undefined;
jit_insn_branch_if_not (function, positive, &label_positive);
jit_insn_store (function, result, one);
jit_insn_branch (function, &label_end);
jit_insn_label (function, &label_positive);
jit_value_t negative = jit_insn_lt (function, arg, zero);
jit_label_t label_negative = jit_label_undefined;
jit_insn_branch_if_not (function, negative, &label_negative);
jit_insn_store (function, result, minusone);
jit_insn_branch (function, &label_end);
jit_insn_label (function, &label_negative);
jit_insn_store (function, result, zero);
jit_insn_label (function, &label_end);
return result;
}
else if (expr->function == "atan2")
{
// HACK: We have to put this here since it has two arguments
jit_value_t args[2];
args[0] = (jit_value_t)expr->args[0]->generate (this);
args[1] = (jit_value_t)expr->args[1]->generate (this);
jit_type_t params[2];
params[0] = jit_type_float64;
params[1] = jit_type_float64;
jit_type_t signature;
signature = jit_type_create_signature (jit_abi_cdecl, jit_type_float64,
params, 2, 1);
return jit_insn_call_native (function, "atan2",
(void *)((double (*)(double, double))atan2),
signature, args, 2, 0);
}
// Compile the arguments
// HACK: we just assume for now that if() is the only thing with
// more than one argument.
jit_value_t arg = (jit_value_t)expr->args[0]->generate (this);
// Create a native signature for our few native functions
jit_type_t params[1];
params[0] = jit_type_float64;
jit_type_t signature;
signature = jit_type_create_signature (jit_abi_cdecl, jit_type_float64,
params, 1, 1);
// Several of the jit_insn_FUNC constructs below have been replaced
// by jit_insn_call_native, because the intrinsic instructions seem to
// give the wrong answers.
if (expr->function == "sin")
return jit_insn_call_native (function, "sin",
(void *)((double (*)(double))sin),
signature, &arg, 1, 0);
else if (expr->function == "cos")
return jit_insn_call_native (function, "cos",
(void *)((double (*)(double))cos),
signature, &arg, 1, 0);
else if (expr->function == "tan")
return jit_insn_call_native (function, "tan",
(void *)((double (*)(double))tan),
signature, &arg, 1, 0);
else if (expr->function == "asin")
return jit_insn_call_native (function, "asin",
(void *)((double (*)(double))asin),
signature, &arg, 1, 0);
else if (expr->function == "acos")
return jit_insn_call_native (function, "acos",
(void *)((double (*)(double))acos),
signature, &arg, 1, 0);
else if (expr->function == "atan")
return jit_insn_call_native (function, "atan",
(void *)((double (*)(double))atan),
signature, &arg, 1, 0);
else if (expr->function == "sinh")
return jit_insn_call_native (function, "sinh",
(void *)((double (*)(double))sinh),
signature, &arg, 1, 0);
else if (expr->function == "cosh")
return jit_insn_call_native (function, "cosh",
(void *)((double (*)(double))cosh),
signature, &arg, 1, 0);
else if (expr->function == "tanh")
return jit_insn_call_native (function, "tanh",
(void *)((double (*)(double))tanh),
signature, &arg, 1, 0);
else if (expr->function == "asinh")
return jit_insn_call_native (function, "asinh",
(void *)((double (*)(double))asinh),
signature, &arg, 1, 0);
else if (expr->function == "acosh")
return jit_insn_call_native (function, "acosh",
(void *)((double (*)(double))acosh),
signature, &arg, 1, 0);
else if (expr->function == "atanh")
return jit_insn_call_native (function, "atanh",
(void *)((double (*)(double))atanh),
signature, &arg, 1, 0);
else if (expr->function == "log2")
return jit_insn_call_native (function, "log2",
(void *)((double (*)(double))log2),
signature, &arg, 1, 0);
else if (expr->function == "log" || expr->function == "log10")
return jit_insn_call_native (function, "log10",
(void *)((double (*)(double))log10),
signature, &arg, 1, 0);
else if (expr->function == "ln")
return jit_insn_call_native (function, "log",
(void *)((double (*)(double))log),
signature, &arg, 1, 0);
else if (expr->function == "exp")
return jit_insn_call_native (function, "exp",
(void *)((double (*)(double))exp),
signature, &arg, 1, 0);
else if (expr->function == "sqrt")
return jit_insn_sqrt (function, arg);
else if (expr->function == "abs")
return jit_insn_abs (function, arg);
else if (expr->function == "rint")
return jit_insn_call_native (function, "rint",
(void *)((double (*)(double))rint),
signature, &arg, 1, 0);
else
return NULL;
}
jit_function_t GPerlJITCompiler::compile(JITParam *param)
{
GPerlVirtualMachineCode *pc = param->mtd;
jit_context_t ctx = jit_context_create();
jit_context_build_start(ctx);
int argc = param->argc;
jit_type_t _params[argc];
for (int i = 0; i < argc; i++) {
_params[i] = getJitType(param->arg_types[i]);
}
jit_type_t rtype = getJitType(param->return_type);
jit_value_t curstack[32] = {0};
jit_value_t argstack[MAX_ARGSTACK_SIZE] = {0};
jit_type_t signature = jit_type_create_signature(jit_abi_fastcall, rtype, _params, argc, 0);
jit_function_t func = jit_function_create(ctx, signature);
jit_value_t _v[MAX_REG_SIZE] = {0};
GPerlJmpStack *jmp_stack = new GPerlJmpStack();
argc = 0;
for (; pc->op != UNDEF; pc++) {
if (jmp_stack->isJmp()) {
GPerlJmpInfo *inf = jmp_stack->pop();
jit_insn_label(func, &inf->label);
}
switch (pc->op) {
case LET:
DBG_PL("COMPILE LET");
curstack[pc->dst] = _v[pc->src];
break;
case MOV:
DBG_PL("COMPILE MOV");
_v[pc->dst] = compileMOV(pc, &func);
break;
case ARRAY_ARGAT: {
DBG_PL("COMPILE ARGAT");
jit_value_t arg = jit_value_get_param(func, pc->src);
jit_nint offset = 48;
jit_value_t list = jit_insn_load_relative(func, arg, offset, object_ptr_type);
jit_value_t idx = jit_value_create_nint_constant(func, jit_type_int, pc->idx);
jit_value_t elem = jit_insn_load_elem(func, list, idx, value_type);
_v[pc->dst] = elem;
break;
}
case vMOV:
DBG_PL("COMPILE vMOV");
_v[pc->dst] = curstack[pc->src];
break;
case gMOV:
break;
case ARGMOV:
DBG_PL("COMPILE ARGMOV");
_v[pc->dst] = jit_value_get_param(func, pc->src);
break;
case ADD:
DBG_PL("COMPILE ADD");
_v[pc->dst] = jit_insn_add(func, _v[pc->dst], _v[pc->src]);
break;
case SUB:
DBG_PL("COMPILE SUB");
_v[pc->dst] = jit_insn_sub(func, _v[pc->dst], _v[pc->src]);
break;
case iADDC: {
DBG_PL("COMPILE iADDC");
jit_value_t c = jit_value_create_nint_constant(func, jit_type_int, pc->v.ivalue);
_v[pc->dst] = jit_insn_add(func, _v[pc->dst], c);
break;
}
case iSUBC: {
DBG_PL("COMPILE iSUBC");
jit_value_t c = jit_value_create_nint_constant(func, jit_type_int, pc->v.ivalue);
_v[pc->dst] = jit_insn_sub(func, _v[pc->dst], c);
break;
}
case IS: {
DBG_PL("COMPILE IS");
jit_value_t c = jit_value_create_nint_constant(func, jit_type_int, 1);
jit_value_t tmp = jit_insn_eq(func, _v[pc->dst], c);
GPerlJmpInfo *inf = new GPerlJmpInfo(pc->jmp);
jmp_stack->push(inf);
jit_insn_branch_if_not(func, tmp, &inf->label);
break;
}
case iJLC: {
DBG_PL("COMPILE iJLC");
jit_value_t c = jit_value_create_nint_constant(func, jit_type_int, pc->v.ivalue);
jit_value_t tmp = jit_insn_lt(func, _v[pc->dst], c);
GPerlJmpInfo *inf = new GPerlJmpInfo(pc->jmp);
jmp_stack->push(inf);
jit_insn_branch_if_not(func, tmp, &inf->label);
break;
}
case iJLEC: {
DBG_PL("COMPILE iJLEC");
jit_value_t c = jit_value_create_nint_constant(func, jit_type_int, pc->v.ivalue);
jit_value_t tmp = jit_insn_le(func, _v[pc->dst], c);
GPerlJmpInfo *inf = new GPerlJmpInfo(pc->jmp);
jmp_stack->push(inf);
jit_insn_branch_if_not(func, tmp, &inf->label);
break;
}
case JE: {
DBG_PL("COMPILE JE");
jit_value_t tmp = jit_insn_eq(func, _v[pc->dst], _v[pc->src]);
GPerlJmpInfo *inf = new GPerlJmpInfo(pc->jmp);
jmp_stack->push(inf);
jit_insn_branch_if_not(func, tmp, &inf->label);
break;
}
case JLE: {
DBG_PL("COMPILE JLE");
jit_value_t tmp = jit_insn_le(func, _v[pc->dst], _v[pc->src]);
GPerlJmpInfo *inf = new GPerlJmpInfo(pc->jmp);
jmp_stack->push(inf);
jit_insn_branch_if_not(func, tmp, &inf->label);
break;
}
case PUSH:
DBG_PL("COMPILE PUSH");
argstack[pc->src] = _v[pc->dst];
argc++;
break;
case SELFCALL: {
DBG_PL("COMPILE SELFCALL");
_v[pc->dst] = jit_insn_call(func, "", func, NULL, argstack, argc, 0);//JIT_CALL_TAIL);
argc = 0;
break;
}
case SELF_FASTCALL0: {
DBG_PL("COMPILE SELF_FASTCALL0");
argstack[0] = _v[pc->arg0];
_v[pc->dst] = jit_insn_call(func, "", func, NULL, argstack, 1, 0);//JIT_CALL_TAIL);
break;
}
case SELF_FASTCALL1: {
DBG_PL("COMPILE SELF_FASTCALL1");
argstack[0] = _v[pc->arg0];
argstack[1] = _v[pc->arg1];
_v[pc->dst] = jit_insn_call(func, "", func, NULL, argstack, 2, 0);//JIT_CALL_TAIL);
break;
}
case SELF_FASTCALL2: {
DBG_PL("COMPILE SELF_FASTCALL2");
argstack[0] = _v[pc->arg0];
argstack[1] = _v[pc->arg1];
argstack[2] = _v[pc->arg2];
_v[pc->dst] = jit_insn_call(func, "", func, NULL, argstack, 3, 0);//JIT_CALL_TAIL);
break;
}
case SELF_FASTCALL3: {
DBG_PL("COMPILE SELF_FASTCALL3");
argstack[0] = _v[pc->arg0];
argstack[1] = _v[pc->arg1];
argstack[2] = _v[pc->arg2];
argstack[3] = _v[pc->arg3];
_v[pc->dst] = jit_insn_call(func, "", func, NULL, argstack, 4, 0);//JIT_CALL_TAIL);
break;
}
case REF: {
//int ret = 0;
//if (TYPE_CHECK(v) > 1) {
//GPerlObject *o = (GPerlObject *)getObject(v);
//if (o->h.type == ArrayRef) {
//ret = 1;
//}
//}
//INT_init(reg[0], ret);
break;
}
case RET: case JIT_COUNTDOWN_RET:
DBG_PL("COMPILE RET");
_v[0] = _v[pc->src];
jit_insn_return(func, _v[0]);
break;
default:
DBG_PL("COMPILE DEFALUT");
break;
}
}
jit_function_compile(func);
jit_context_build_end(ctx);
return func;
}
