-#ifdef HAVE_CONFIG_H
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+/**
+ * @file
+ * @brief This file implements the mapping of 64Bit intrinsic
+ * functions to code or library calls.
+ * @author Michael Beck
+ */
#include "config.h"
-#endif
+#include "iredges.h"
+#include "irgmod.h"
#include "irop.h"
#include "irnode_t.h"
#include "ircons.h"
#include "irprog_t.h"
-#include "lower_intrinsics.h"
+#include "iroptimize.h"
#include "lower_dw.h"
-#include "mangle.h"
#include "array.h"
+#include "error.h"
+
+#include "ia32_new_nodes.h"
+#include "bearch_ia32_t.h"
+#include "gen_ia32_regalloc_if.h"
+#include "begnuas.h"
/** The array of all intrinsics that must be mapped. */
static i_record *intrinsics;
-/** An array to cache all entities */
-static entity *i_ents[iro_MaxOpcode];
+/** An array to cache all entities. */
+static ir_entity *i_ents[iro_Last + 1];
-/**
+/*
* Maps all intrinsic calls that the backend support
* and map all instructions the backend did not support
* to runtime calls.
*/
-void ia32_handle_intrinsics(void) {
- if (intrinsics && ARR_LEN(intrinsics) > 0)
- lower_intrinsics(intrinsics, ARR_LEN(intrinsics));
+void ia32_handle_intrinsics(void)
+{
+ if (intrinsics && ARR_LEN(intrinsics) > 0) {
+ lower_intrinsics(intrinsics, ARR_LEN(intrinsics), /*part_block_used=*/1);
+ }
}
#define BINOP_Left_Low 0
#define BINOP_Right_Low 2
#define BINOP_Right_High 3
+/**
+ * Reroute edges from the pn_Call_T_result proj of a call.
+ *
+ * @param resproj the pn_Call_T_result Proj
+ * @param l_res the lower 32 bit result
+ * @param h_res the upper 32 bit result or NULL
+ */
+static void reroute_result(ir_node *resproj, ir_node *l_res, ir_node *h_res)
+{
+ foreach_out_edge_safe(resproj, edge) {
+ ir_node *proj = get_edge_src_irn(edge);
+ long pn = get_Proj_proj(proj);
+
+ if (pn == 0) {
+ edges_reroute(proj, l_res);
+ } else if (pn == 1 && h_res != NULL) {
+ edges_reroute(proj, h_res);
+ } else {
+ panic("Unsupported Result-Proj from Call found");
+ }
+ }
+}
+
+/**
+ * Replace a call be a tuple of l_res, h_res.
+ *
+ * @param call the call node to replace
+ * @param l_res the lower 32 bit result
+ * @param h_res the upper 32 bit result or NULL
+ * @param irg the graph to replace on
+ * @param block the block to replace on (always the call block)
+ */
+static void resolve_call(ir_node *call, ir_node *l_res, ir_node *h_res, ir_graph *irg, ir_node *block)
+{
+ ir_node *jmp, *res, *in[2];
+ ir_node *nomem = get_irg_no_mem(irg);
+ int old_cse;
+
+ if (edges_activated(irg)) {
+ /* use rerouting to prevent some warning in the backend */
+ foreach_out_edge_safe(call, edge) {
+ ir_node *proj = get_edge_src_irn(edge);
+ pn_Call pn = (pn_Call)get_Proj_proj(proj);
+
+ switch (pn) {
+ case pn_Call_X_regular:
+ /* Beware:
+ * We do not check here if this call really has exception and regular Proj's.
+ * new_r_Jmp might than be CSEd with the real exit jmp and then bad things happen
+ * (in movgen.c from 186.crafty for example).
+ * So be sure the newly created Jmp cannot CSE.
+ */
+ old_cse = get_opt_cse();
+ set_opt_cse(0);
+ jmp = new_r_Jmp(block);
+ set_opt_cse(old_cse);
+ edges_reroute(proj, jmp);
+ break;
+
+ case pn_Call_X_except:
+ /* should not happen here */
+ edges_reroute(proj, new_r_Bad(irg, mode_X));
+ break;
+ case pn_Call_M:
+ /* should not happen here */
+ edges_reroute(proj, nomem);
+ break;
+ case pn_Call_T_result:
+ reroute_result(proj, l_res, h_res);
+ break;
+ default:
+ panic("Wrong Proj from Call");
+ }
+ kill_node(proj);
+ }
+ kill_node(call);
+ } else {
+ /* no edges, build Tuple */
+ if (h_res == NULL)
+ res = l_res;
+ else {
+ in[0] = l_res;
+ in[1] = h_res;
+ res = new_r_Tuple(block, 2, in);
+ }
+
+ /*
+ * Beware:
+ * We do not check here if this call really has exception and regular Proj's.
+ * new_r_Jmp might than be CSEd with the real exit jmp and then bad things happen
+ * (in movgen.c from 186.crafty for example).
+ * So be sure the newly created Jmp cannot CSE.
+ */
+ old_cse = get_opt_cse();
+ set_opt_cse(0);
+ jmp = new_r_Jmp(block);
+ set_opt_cse(old_cse);
+
+ turn_into_tuple(call, pn_Call_max+1);
+ set_Tuple_pred(call, pn_Call_M, nomem);
+ set_Tuple_pred(call, pn_Call_X_regular, jmp);
+ set_Tuple_pred(call, pn_Call_X_except, new_r_Bad(irg, mode_X));
+ set_Tuple_pred(call, pn_Call_T_result, res);
+ }
+}
+
/**
* Map an Add (a_l, a_h, b_l, b_h)
*/
-static int map_Add(ir_node *call, void *ctx) {
- ir_graph *irg = current_ir_graph;
- ir_node *block = get_nodes_block(call);
- ir_node **params = get_Call_param_arr(call);
- ir_node *l_res, *h_res, *res, *in[2];
- ir_node *a_l = params[0];
- ir_node *a_h = params[1];
- ir_node *b_l = params[2];
- ir_node *b_h = params[3];
+static int map_Add(ir_node *call, void *ctx)
+{
+ dbg_info *dbg = get_irn_dbg_info(call);
+ ir_node *block = get_nodes_block(call);
+ ir_node **params = get_Call_param_arr(call);
+ ir_type *method = get_Call_type(call);
+ ir_node *a_l = params[BINOP_Left_Low];
+ ir_node *a_h = params[BINOP_Left_High];
+ ir_node *b_l = params[BINOP_Right_Low];
+ ir_node *b_h = params[BINOP_Right_High];
+ ir_mode *l_mode = get_type_mode(get_method_res_type(method, 0));
+ ir_mode *h_mode = get_type_mode(get_method_res_type(method, 1));
+ ir_mode *mode_flags = ia32_reg_classes[CLASS_ia32_flags].mode;
+ ir_node *add_low, *add_high, *flags;
+ ir_node *l_res, *h_res;
+ (void) ctx;
/* l_res = a_l + b_l */
/* h_res = a_h + b_h + carry */
- in[0] = l_res;
- in[1] = h_res;
- res = new_r_Tuple(irg, block, 2, in);
+ add_low = new_bd_ia32_l_Add(dbg, block, a_l, b_l, mode_T);
+ flags = new_r_Proj(add_low, mode_flags, pn_ia32_flags);
+ add_high = new_bd_ia32_l_Adc(dbg, block, a_h, b_h, flags, h_mode);
- turn_into_tuple(call, pn_Call_max);
- set_Tuple_pred(call, pn_Call_M_regular, get_irg_no_mem(irg));
- set_Tuple_pred(call, pn_Call_X_except, get_irg_bad(irg));
- set_Tuple_pred(call, pn_Call_T_result, res);
- set_Tuple_pred(call, pn_Call_M_except, get_irg_bad(irg));
- set_Tuple_pred(call, pn_Call_P_value_res_base, get_irg_bad(irg));
+ l_res = new_r_Proj(add_low, l_mode, pn_ia32_res);
+ h_res = add_high;
+ resolve_call(call, l_res, h_res, current_ir_graph, block);
return 1;
}
/**
* Map a Sub (a_l, a_h, b_l, b_h)
*/
-static int map_Sub(ir_node *call, void *ctx) {
- ir_graph *irg = current_ir_graph;
- ir_node *block = get_nodes_block(call);
- ir_node **params = get_Call_param_arr(call);
- ir_node *l_res, *h_res, *res, *in[2];
- ir_node *a_l = params[0];
- ir_node *a_h = params[1];
- ir_node *b_l = params[2];
- ir_node *b_h = params[3];
+static int map_Sub(ir_node *call, void *ctx)
+{
+ dbg_info *dbg = get_irn_dbg_info(call);
+ ir_node *block = get_nodes_block(call);
+ ir_node **params = get_Call_param_arr(call);
+ ir_type *method = get_Call_type(call);
+ ir_node *a_l = params[BINOP_Left_Low];
+ ir_node *a_h = params[BINOP_Left_High];
+ ir_node *b_l = params[BINOP_Right_Low];
+ ir_node *b_h = params[BINOP_Right_High];
+ ir_mode *l_mode = get_type_mode(get_method_res_type(method, 0));
+ ir_mode *h_mode = get_type_mode(get_method_res_type(method, 1));
+ ir_mode *mode_flags = ia32_reg_classes[CLASS_ia32_flags].mode;
+ ir_node *sub_low, *sub_high, *flags;
+ ir_node *l_res, *h_res;
+ (void) ctx;
/* l_res = a_l - b_l */
/* h_res = a_h - b_h - carry */
- in[0] = l_res;
- in[1] = h_res;
- res = new_r_Tuple(irg, block, 2, in);
+ sub_low = new_bd_ia32_l_Sub(dbg, block, a_l, b_l, mode_T);
+ flags = new_r_Proj(sub_low, mode_flags, pn_ia32_flags);
+ sub_high = new_bd_ia32_l_Sbb(dbg, block, a_h, b_h, flags, h_mode);
- turn_into_tuple(call, pn_Call_max);
- set_Tuple_pred(call, pn_Call_M_regular, get_irg_no_mem(irg));
- set_Tuple_pred(call, pn_Call_X_except, get_irg_bad(irg));
- set_Tuple_pred(call, pn_Call_T_result, res);
- set_Tuple_pred(call, pn_Call_M_except, get_irg_bad(irg));
- set_Tuple_pred(call, pn_Call_P_value_res_base, get_irg_bad(irg));
+ l_res = new_r_Proj(sub_low, l_mode, pn_ia32_res);
+ h_res = sub_high;
+ resolve_call(call, l_res, h_res, current_ir_graph, block);
return 1;
}
/**
- * Ia32 implementation.
- *
- * @param method the method type of the emulation function entity
- * @param op the emulated ir_op
- * @param imode the input mode of the emulated opcode
- * @param omode the output mode of the emulated opcode
- * @param context the context parameter
+ * Checks where node high is a sign extension of low.
+ */
+static int is_sign_extend(ir_node *low, ir_node *high)
+{
+ if (is_Shrs(high)) {
+ ir_node *high_l;
+ ir_node *high_r;
+ ir_tarval *shift_count;
+
+ high_r = get_Shrs_right(high);
+ if (!is_Const(high_r)) return 0;
+
+ shift_count = get_Const_tarval(high_r);
+ if (!tarval_is_long(shift_count)) return 0;
+ if (get_tarval_long(shift_count) != 31) return 0;
+
+ high_l = get_Shrs_left(high);
+
+ if (is_Conv(low) && get_Conv_op(low) == high_l) return 1;
+ if (is_Conv(high_l) && get_Conv_op(high_l) == low) return 1;
+ } else if (is_Const(low) && is_Const(high)) {
+ ir_tarval *tl = get_Const_tarval(low);
+ ir_tarval *th = get_Const_tarval(high);
+
+ if (tarval_is_long(th) && tarval_is_long(tl)) {
+ long l = get_tarval_long(tl);
+ long h = get_tarval_long(th);
+
+ return (h == 0 && l >= 0) || (h == -1 && l < 0);
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * Map a Mul (a_l, a_h, b_l, b_h)
+ */
+static int map_Mul(ir_node *call, void *ctx)
+{
+ dbg_info *dbg = get_irn_dbg_info(call);
+ ir_node *block = get_nodes_block(call);
+ ir_node **params = get_Call_param_arr(call);
+ ir_type *method = get_Call_type(call);
+ ir_node *a_l = params[BINOP_Left_Low];
+ ir_node *a_h = params[BINOP_Left_High];
+ ir_node *b_l = params[BINOP_Right_Low];
+ ir_node *b_h = params[BINOP_Right_High];
+ ir_mode *l_mode = get_type_mode(get_method_res_type(method, 0));
+ ir_mode *h_mode = get_type_mode(get_method_res_type(method, 1));
+ ir_node *l_res, *h_res, *mul, *pEDX, *add;
+ (void) ctx;
+
+ /*
+ EDX:EAX = a_l * b_l
+ l_res = EAX
+
+ t1 = b_l * a_h
+ t2 = t1 + EDX
+ t3 = a_l * b_h
+ h_res = t2 + t3
+ */
+
+ /* handle the often used case of 32x32=64 mul */
+ if (is_sign_extend(a_l, a_h) && is_sign_extend(b_l, b_h)) {
+ mul = new_bd_ia32_l_IMul(dbg, block, a_l, b_l);
+ h_res = new_rd_Proj(dbg, mul, h_mode, pn_ia32_l_IMul_res_high);
+ l_res = new_rd_Proj(dbg, mul, l_mode, pn_ia32_l_IMul_res_low);
+ } else {
+ /* note that zero extension is handled hare efficiently */
+ mul = new_bd_ia32_l_Mul(dbg, block, a_l, b_l);
+ pEDX = new_rd_Proj(dbg, mul, h_mode, pn_ia32_l_Mul_res_high);
+ l_res = new_rd_Proj(dbg, mul, l_mode, pn_ia32_l_Mul_res_low);
+
+ b_l = new_rd_Conv(dbg, block, b_l, h_mode);
+ mul = new_rd_Mul( dbg, block, a_h, b_l, h_mode);
+ add = new_rd_Add( dbg, block, mul, pEDX, h_mode);
+ a_l = new_rd_Conv(dbg, block, a_l, h_mode);
+ mul = new_rd_Mul( dbg, block, a_l, b_h, h_mode);
+ h_res = new_rd_Add( dbg, block, add, mul, h_mode);
+ }
+ resolve_call(call, l_res, h_res, current_ir_graph, block);
+
+ return 1;
+}
+
+/**
+ * Map a Minus (a_l, a_h)
+ */
+static int map_Minus(ir_node *call, void *ctx)
+{
+ dbg_info *dbg = get_irn_dbg_info(call);
+ ir_node *block = get_nodes_block(call);
+ ir_node **params = get_Call_param_arr(call);
+ ir_type *method = get_Call_type(call);
+ ir_node *a_l = params[BINOP_Left_Low];
+ ir_node *a_h = params[BINOP_Left_High];
+ ir_mode *l_mode = get_type_mode(get_method_res_type(method, 0));
+ ir_mode *h_mode = get_type_mode(get_method_res_type(method, 1));
+ ir_node *l_res, *h_res, *res;
+ (void) ctx;
+
+ res = new_bd_ia32_Minus64Bit(dbg, block, a_l, a_h);
+ l_res = new_r_Proj(res, l_mode, pn_ia32_Minus64Bit_low_res);
+ h_res = new_r_Proj(res, h_mode, pn_ia32_Minus64Bit_high_res);
+
+ resolve_call(call, l_res, h_res, current_ir_graph, block);
+
+ return 1;
+}
+
+#define ID(x) new_id_from_chars(x, sizeof(x)-1)
+
+/**
+ * Maps a Div. Change into a library call.
*/
-entity *ia32_create_intrinsic_fkt(ir_type *method, const ir_op *op,
- const ir_mode *imode, const ir_mode *omode,
- void *context)
+static int map_Div(ir_node *call, void *ctx)
+{
+ ia32_intrinsic_env_t *env = (ia32_intrinsic_env_t*)ctx;
+ ir_type *method = get_Call_type(call);
+ ir_mode *h_mode = get_type_mode(get_method_res_type(method, 1));
+ ir_node *ptr;
+ ir_entity *ent;
+ ir_graph *irg = get_irn_irg(call);
+ symconst_symbol sym;
+
+ if (mode_is_signed(h_mode)) {
+ /* 64bit signed Division */
+ ent = env->divdi3;
+ if (ent == NULL) {
+ /* create library entity */
+ ident *id = ID("__divdi3");
+ ent = env->divdi3 = create_compilerlib_entity(id, method);
+ }
+ } else {
+ /* 64bit unsigned Division */
+ ent = env->udivdi3;
+ if (ent == NULL) {
+ /* create library entity */
+ ident *id = ID("__udivdi3");
+ ent = env->udivdi3 = create_compilerlib_entity(id, method);
+ }
+ }
+
+ ptr = get_Call_ptr(call);
+ sym.entity_p = ent;
+ ptr = new_r_SymConst(irg, get_irn_mode(ptr), sym, symconst_addr_ent);
+ set_Call_ptr(call, ptr);
+
+ return 1;
+}
+
+/**
+ * Maps a Mod. Change into a library call
+ */
+static int map_Mod(ir_node *call, void *ctx)
+{
+ ia32_intrinsic_env_t *env = (ia32_intrinsic_env_t*)ctx;
+ ir_type *method = get_Call_type(call);
+ ir_mode *h_mode = get_type_mode(get_method_res_type(method, 1));
+ ir_node *ptr;
+ ir_entity *ent;
+ ir_graph *irg = get_irn_irg(call);
+ symconst_symbol sym;
+
+ if (mode_is_signed(h_mode)) {
+ /* 64bit signed Modulo */
+ ent = env->moddi3;
+ if (ent == NULL) {
+ /* create library entity */
+ ident *id = ID("__moddi3");
+ ent = env->moddi3 = create_compilerlib_entity(id, method);
+ }
+ } else {
+ /* 64bit signed Modulo */
+ ent = env->umoddi3;
+ if (ent == NULL) {
+ /* create library entity */
+ ident *id = ID("__umoddi3");
+ ent = env->umoddi3 = create_compilerlib_entity(id, method);
+ }
+ }
+
+ ptr = get_Call_ptr(call);
+ sym.entity_p = ent;
+ ptr = new_r_SymConst(irg, get_irn_mode(ptr), sym, symconst_addr_ent);
+ set_Call_ptr(call, ptr);
+
+ return 1;
+}
+
+/**
+ * Maps a Conv.
+ */
+static int map_Conv(ir_node *call, void *ctx)
+{
+ ir_graph *irg = current_ir_graph;
+ dbg_info *dbg = get_irn_dbg_info(call);
+ ir_node *block = get_nodes_block(call);
+ ir_node **params = get_Call_param_arr(call);
+ ir_type *method = get_Call_type(call);
+ int n = get_Call_n_params(call);
+ ir_node *l_res, *h_res;
+ (void) ctx;
+
+ if (n == 1) {
+ ir_node *float_to_ll;
+
+ /* We have a Conv float -> long long here */
+ ir_node *a_f = params[0];
+ ir_mode *l_res_mode = get_type_mode(get_method_res_type(method, 0));
+ ir_mode *h_res_mode = get_type_mode(get_method_res_type(method, 1));
+
+ assert(mode_is_float(get_irn_mode(a_f)) && "unexpected Conv call");
+
+ if (mode_is_signed(h_res_mode)) {
+ /* convert from float to signed 64bit */
+ float_to_ll = new_bd_ia32_l_FloattoLL(dbg, block, a_f);
+
+ l_res = new_r_Proj(float_to_ll, l_res_mode,
+ pn_ia32_l_FloattoLL_res_low);
+ h_res = new_r_Proj(float_to_ll, h_res_mode,
+ pn_ia32_l_FloattoLL_res_high);
+ } else {
+ /* Convert from float to unsigned 64bit. */
+ ir_tarval *flt_tv = new_tarval_from_str("9223372036854775808", 19, ia32_mode_E);
+ ir_node *flt_corr = new_r_Const(irg, flt_tv);
+ ir_node *lower_blk = block;
+ ir_node *upper_blk;
+ ir_node *cmp, *proj, *cond, *blk, *int_phi, *flt_phi;
+ ir_node *in[2];
+
+ part_block(call);
+ upper_blk = get_nodes_block(call);
+
+ a_f = new_rd_Conv(dbg, upper_blk, a_f, ia32_mode_E);
+ cmp = new_rd_Cmp(dbg, upper_blk, a_f, flt_corr, ir_relation_less);
+ cond = new_rd_Cond(dbg, upper_blk, cmp);
+ in[0] = new_r_Proj(cond, mode_X, pn_Cond_true);
+ in[1] = new_r_Proj(cond, mode_X, pn_Cond_false);
+ blk = new_r_Block(irg, 1, &in[1]);
+ in[1] = new_r_Jmp(blk);
+
+ set_irn_in(lower_blk, 2, in);
+
+ /* create to Phis */
+ in[0] = new_r_Const(irg, get_mode_null(h_res_mode));
+ in[1] = new_r_Const_long(irg, h_res_mode, 0x80000000);
+
+ int_phi = new_r_Phi(lower_blk, 2, in, h_res_mode);
+
+ in[0] = a_f;
+ in[1] = new_rd_Sub(dbg, upper_blk, a_f, flt_corr, ia32_mode_E);
+
+ flt_phi = new_r_Phi(lower_blk, 2, in, ia32_mode_E);
+
+ /* fix Phi links for next part_block() */
+ if (is_Phi(int_phi))
+ add_Block_phi(lower_blk, int_phi);
+ if (is_Phi(flt_phi))
+ add_Block_phi(lower_blk, flt_phi);
+
+ float_to_ll = new_bd_ia32_l_FloattoLL(dbg, lower_blk, flt_phi);
+
+ l_res = new_r_Proj(float_to_ll, l_res_mode,
+ pn_ia32_l_FloattoLL_res_low);
+ h_res = new_r_Proj(float_to_ll, h_res_mode,
+ pn_ia32_l_FloattoLL_res_high);
+
+ h_res = new_rd_Add(dbg, lower_blk, h_res, int_phi, h_res_mode);
+
+ /* move the call and its Proj's to the lower block */
+ set_nodes_block(call, lower_blk);
+
+ for (proj = (ir_node*)get_irn_link(call); proj != NULL;
+ proj = (ir_node*)get_irn_link(proj)) {
+ set_nodes_block(proj, lower_blk);
+ }
+ block = lower_blk;
+ }
+ /* lower the call */
+ resolve_call(call, l_res, h_res, irg, block);
+ } else if (n == 2) {
+ ir_node *ll_to_float;
+
+ /* We have a Conv long long -> float here */
+ ir_node *a_l = params[BINOP_Left_Low];
+ ir_node *a_h = params[BINOP_Left_High];
+ ir_mode *fres_mode = get_type_mode(get_method_res_type(method, 0));
+
+ assert(! mode_is_float(get_irn_mode(a_l))
+ && ! mode_is_float(get_irn_mode(a_h)));
+
+ ll_to_float = new_bd_ia32_l_LLtoFloat(dbg, block, a_h, a_l, fres_mode);
+
+ /* lower the call */
+ resolve_call(call, ll_to_float, NULL, irg, block);
+ } else {
+ panic("unexpected Conv call %+F", call);
+ }
+
+ return 1;
+}
+
+/* Ia32 implementation of intrinsic mapping. */
+ir_entity *ia32_create_intrinsic_fkt(ir_type *method, const ir_op *op,
+ const ir_mode *imode, const ir_mode *omode,
+ void *context)
{
i_record elt;
- entity **ent = NULL;
+ ir_entity **ent = NULL;
i_mapper_func mapper;
if (! intrinsics)
ent = &i_ents[iro_Sub];
mapper = map_Sub;
break;
+ case iro_Mul:
+ ent = &i_ents[iro_Mul];
+ mapper = map_Mul;
+ break;
+ case iro_Minus:
+ ent = &i_ents[iro_Minus];
+ mapper = map_Minus;
+ break;
+ case iro_Div:
+ ent = &i_ents[iro_Div];
+ mapper = map_Div;
+ break;
+ case iro_Mod:
+ ent = &i_ents[iro_Mod];
+ mapper = map_Mod;
+ break;
+ case iro_Conv:
+ ent = &i_ents[iro_Conv];
+ mapper = map_Conv;
+ break;
default:
+ fprintf(stderr, "FIXME: unhandled op for ia32 intrinsic function %s\n", get_id_str(op->name));
return def_create_intrinsic_fkt(method, op, imode, omode, context);
}
if (ent && ! *ent) {
-#define IDENT(s) new_id_from_chars(s, sizeof(s)-1)
-
- ident *id = mangle(IDENT("L"), get_op_name(op));
+ ident *id = id_mangle(ID("L"), get_op_ident(op));
*ent = new_entity(get_glob_type(), id, method);
+ set_entity_visibility(*ent, ir_visibility_private);
}
elt.i_call.kind = INTRINSIC_CALL;
elt.i_call.i_ent = *ent;
elt.i_call.i_mapper = mapper;
- elt.i_call.ctx = NULL;
+ elt.i_call.ctx = context;
elt.i_call.link = NULL;
ARR_APP1(i_record, intrinsics, elt);
+ return *ent;
}
projects / libfirm / blobdiff