#include "array_t.h"
#include "height.h"
-#include "../benode_t.h"
+#include "../benode.h"
#include "../besched.h"
#include "../beabi.h"
#include "../beutil.h"
-#include "../beirg_t.h"
+#include "../beirg.h"
#include "../betranshlp.h"
#include "../be_t.h"
#include "gen_ia32_regalloc_if.h"
+/* define this to construct SSE constants instead of load them */
+#undef CONSTRUCT_SSE_CONST
+
+
#define SFP_SIGN "0x80000000"
#define DFP_SIGN "0x8000000000000000"
#define SFP_ABS "0x7FFFFFFF"
DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
static ir_node *initial_fpcw = NULL;
-
-extern ir_op *get_op_Mulh(void);
+int no_pic_adjust;
typedef ir_node *construct_binop_func(dbg_info *db, ir_node *block,
ir_node *base, ir_node *index, ir_node *mem, ir_node *op1,
dbg_info *dbgi, ir_node *block,
ir_node *op, ir_node *orig_node);
+/* its enough to have those once */
+static ir_node *nomem, *noreg_GP;
+
+/** a list to postprocess all calls */
+static ir_node **call_list;
+static ir_type **call_types;
+
/** Return non-zero is a node represents the 0 constant. */
static bool is_Const_0(ir_node *node)
{
if (mode == mode_F)
return true;
- if (tarval_is_null(tv) || tarval_is_one(tv))
+ if (tarval_is_null(tv)
+#ifdef CONSTRUCT_SSE_CONST
+ || tarval_is_one(tv)
+#endif
+ )
return true;
-
+#ifdef CONSTRUCT_SSE_CONST
if (mode == mode_D) {
unsigned val = get_tarval_sub_bits(tv, 0) |
(get_tarval_sub_bits(tv, 1) << 8) |
/* lower 32bit are zero, really a 32bit constant */
return true;
}
-
+#endif /* CONSTRUCT_SSE_CONST */
/* TODO: match all the other float constants */
return false;
}
if (mode_is_float(mode)) {
ir_node *res = NULL;
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
ir_node *load;
ir_entity *floatent;
load = new_bd_ia32_xZero(dbgi, block);
set_ia32_ls_mode(load, mode);
res = load;
+#ifdef CONSTRUCT_SSE_CONST
} else if (tarval_is_one(tv)) {
int cnst = mode == mode_F ? 26 : 55;
- ir_node *imm1 = create_Immediate(NULL, 0, cnst);
- ir_node *imm2 = create_Immediate(NULL, 0, 2);
+ ir_node *imm1 = ia32_create_Immediate(NULL, 0, cnst);
+ ir_node *imm2 = ia32_create_Immediate(NULL, 0, 2);
ir_node *pslld, *psrld;
load = new_bd_ia32_xAllOnes(dbgi, block);
psrld = new_bd_ia32_xPsrld(dbgi, block, pslld, imm2);
set_ia32_ls_mode(psrld, mode);
res = psrld;
+#endif /* CONSTRUCT_SSE_CONST */
} else if (mode == mode_F) {
/* we can place any 32bit constant by using a movd gp, sse */
unsigned val = get_tarval_sub_bits(tv, 0) |
(get_tarval_sub_bits(tv, 1) << 8) |
(get_tarval_sub_bits(tv, 2) << 16) |
(get_tarval_sub_bits(tv, 3) << 24);
- ir_node *cnst = new_bd_ia32_Const(dbgi, block, NULL, 0, val);
+ ir_node *cnst = new_bd_ia32_Const(dbgi, block, NULL, 0, 0, val);
load = new_bd_ia32_xMovd(dbgi, block, cnst);
set_ia32_ls_mode(load, mode);
res = load;
} else {
+#ifdef CONSTRUCT_SSE_CONST
if (mode == mode_D) {
unsigned val = get_tarval_sub_bits(tv, 0) |
(get_tarval_sub_bits(tv, 1) << 8) |
(get_tarval_sub_bits(tv, 2) << 16) |
(get_tarval_sub_bits(tv, 3) << 24);
if (val == 0) {
- ir_node *imm32 = create_Immediate(NULL, 0, 32);
+ ir_node *imm32 = ia32_create_Immediate(NULL, 0, 32);
ir_node *cnst, *psllq;
/* fine, lower 32bit are zero, produce 32bit value */
(get_tarval_sub_bits(tv, 5) << 8) |
(get_tarval_sub_bits(tv, 6) << 16) |
(get_tarval_sub_bits(tv, 7) << 24);
- cnst = new_bd_ia32_Const(dbgi, block, NULL, 0, val);
+ cnst = new_bd_ia32_Const(dbgi, block, NULL, 0, 0, val);
load = new_bd_ia32_xMovd(dbgi, block, cnst);
set_ia32_ls_mode(load, mode);
psllq = new_bd_ia32_xPsllq(dbgi, block, load, imm32);
goto end;
}
}
+#endif /* CONSTRUCT_SSE_CONST */
floatent = create_float_const_entity(node);
- load = new_bd_ia32_xLoad(dbgi, block, noreg, noreg, nomem,
- mode);
+ load = new_bd_ia32_xLoad(dbgi, block, noreg_GP, noreg_GP, nomem, mode);
set_ia32_op_type(load, ia32_AddrModeS);
set_ia32_am_sc(load, floatent);
arch_irn_add_flags(load, arch_irn_flags_rematerializable);
- res = new_r_Proj(current_ir_graph, block, load, mode_xmm, pn_ia32_xLoad_res);
+ res = new_r_Proj(block, load, mode_xmm, pn_ia32_xLoad_res);
}
} else {
if (is_Const_null(node)) {
smaller entities */
ls_mode = get_type_mode(get_entity_type(floatent));
- load = new_bd_ia32_vfld(dbgi, block, noreg, noreg, nomem,
+ load = new_bd_ia32_vfld(dbgi, block, noreg_GP, noreg_GP, nomem,
ls_mode);
set_ia32_op_type(load, ia32_AddrModeS);
set_ia32_am_sc(load, floatent);
arch_irn_add_flags(load, arch_irn_flags_rematerializable);
- res = new_r_Proj(current_ir_graph, block, load, mode_vfp, pn_ia32_vfld_res);
+ res = new_r_Proj(block, load, mode_vfp, pn_ia32_vfld_res);
}
}
+#ifdef CONSTRUCT_SSE_CONST
end:
+#endif /* CONSTRUCT_SSE_CONST */
SET_IA32_ORIG_NODE(load, node);
be_dep_on_frame(load);
}
val = get_tarval_long(tv);
- cnst = new_bd_ia32_Const(dbgi, block, NULL, 0, val);
+ cnst = new_bd_ia32_Const(dbgi, block, NULL, 0, 0, val);
SET_IA32_ORIG_NODE(cnst, node);
be_dep_on_frame(cnst);
ir_node *cnst;
if (mode_is_float(mode)) {
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
-
if (ia32_cg_config.use_sse2)
- cnst = new_bd_ia32_xLoad(dbgi, block, noreg, noreg, nomem, mode_E);
+ cnst = new_bd_ia32_xLoad(dbgi, block, noreg_GP, noreg_GP, nomem, mode_E);
else
- cnst = new_bd_ia32_vfld(dbgi, block, noreg, noreg, nomem, mode_E);
+ cnst = new_bd_ia32_vfld(dbgi, block, noreg_GP, noreg_GP, nomem, mode_E);
set_ia32_am_sc(cnst, get_SymConst_entity(node));
set_ia32_use_frame(cnst);
} else {
panic("backend only support symconst_addr_ent (at %+F)", node);
}
entity = get_SymConst_entity(node);
- cnst = new_bd_ia32_Const(dbgi, block, entity, 0, 0);
+ cnst = new_bd_ia32_Const(dbgi, block, entity, 0, 0, 0);
}
SET_IA32_ORIG_NODE(cnst, node);
* @param mode the mode for the float type (might be integer mode for SSE2 types)
* @param align alignment
*/
-static ir_type *ia32_create_float_type(ir_mode *mode, unsigned align) {
- char buf[32];
+static ir_type *ia32_create_float_type(ir_mode *mode, unsigned align)
+{
ir_type *tp;
assert(align <= 16);
static ir_type *int_Iu[16] = {NULL, };
if (int_Iu[align] == NULL) {
- snprintf(buf, sizeof(buf), "int_Iu_%u", align);
- int_Iu[align] = tp = new_type_primitive(new_id_from_str(buf), mode);
+ int_Iu[align] = tp = new_type_primitive(mode);
/* set the specified alignment */
set_type_alignment_bytes(tp, align);
}
static ir_type *int_Lu[16] = {NULL, };
if (int_Lu[align] == NULL) {
- snprintf(buf, sizeof(buf), "int_Lu_%u", align);
- int_Lu[align] = tp = new_type_primitive(new_id_from_str(buf), mode);
+ int_Lu[align] = tp = new_type_primitive(mode);
/* set the specified alignment */
set_type_alignment_bytes(tp, align);
}
static ir_type *float_F[16] = {NULL, };
if (float_F[align] == NULL) {
- snprintf(buf, sizeof(buf), "float_F_%u", align);
- float_F[align] = tp = new_type_primitive(new_id_from_str(buf), mode);
+ float_F[align] = tp = new_type_primitive(mode);
/* set the specified alignment */
set_type_alignment_bytes(tp, align);
}
static ir_type *float_D[16] = {NULL, };
if (float_D[align] == NULL) {
- snprintf(buf, sizeof(buf), "float_D_%u", align);
- float_D[align] = tp = new_type_primitive(new_id_from_str(buf), mode);
+ float_D[align] = tp = new_type_primitive(mode);
/* set the specified alignment */
set_type_alignment_bytes(tp, align);
}
static ir_type *float_E[16] = {NULL, };
if (float_E[align] == NULL) {
- snprintf(buf, sizeof(buf), "float_E_%u", align);
- float_E[align] = tp = new_type_primitive(new_id_from_str(buf), mode);
+ float_E[align] = tp = new_type_primitive(mode);
/* set the specified alignment */
set_type_alignment_bytes(tp, align);
}
*
* @param tp the atomic type
*/
-static ir_type *ia32_create_float_array(ir_type *tp) {
- char buf[32];
+static ir_type *ia32_create_float_array(ir_type *tp)
+{
ir_mode *mode = get_type_mode(tp);
unsigned align = get_type_alignment_bytes(tp);
ir_type *arr;
if (float_F[align] != NULL)
return float_F[align];
- snprintf(buf, sizeof(buf), "arr_float_F_%u", align);
- arr = float_F[align] = new_type_array(new_id_from_str(buf), 1, tp);
+ arr = float_F[align] = new_type_array(1, tp);
} else if (mode == mode_D) {
static ir_type *float_D[16] = {NULL, };
if (float_D[align] != NULL)
return float_D[align];
- snprintf(buf, sizeof(buf), "arr_float_D_%u", align);
- arr = float_D[align] = new_type_array(new_id_from_str(buf), 1, tp);
+ arr = float_D[align] = new_type_array(1, tp);
} else {
static ir_type *float_E[16] = {NULL, };
if (float_E[align] != NULL)
return float_E[align];
- snprintf(buf, sizeof(buf), "arr_float_E_%u", align);
- arr = float_E[align] = new_type_array(new_id_from_str(buf), 1, tp);
+ arr = float_E[align] = new_type_array(1, tp);
}
set_type_alignment_bytes(arr, align);
set_type_size_bytes(arr, 2 * get_type_size_bytes(tp));
static void build_address_ptr(ia32_address_t *addr, ir_node *ptr, ir_node *mem)
{
- ir_node *noreg_gp;
-
/* construct load address */
memset(addr, 0, sizeof(addr[0]));
ia32_create_address_mode(addr, ptr, 0);
- noreg_gp = ia32_new_NoReg_gp(env_cg);
- addr->base = addr->base ? be_transform_node(addr->base) : noreg_gp;
- addr->index = addr->index ? be_transform_node(addr->index) : noreg_gp;
+ addr->base = addr->base ? be_transform_node(addr->base) : noreg_GP;
+ addr->index = addr->index ? be_transform_node(addr->index) : noreg_GP;
addr->mem = be_transform_node(mem);
}
static void build_address(ia32_address_mode_t *am, ir_node *node,
ia32_create_am_flags_t flags)
{
- ir_node *noreg_gp = ia32_new_NoReg_gp(env_cg);
- ia32_address_t *addr = &am->addr;
+ ia32_address_t *addr = &am->addr;
ir_node *load;
ir_node *ptr;
ir_node *mem;
if (is_Const(node)) {
ir_entity *entity = create_float_const_entity(node);
- addr->base = noreg_gp;
- addr->index = noreg_gp;
- addr->mem = new_NoMem();
+ addr->base = noreg_GP;
+ addr->index = noreg_GP;
+ addr->mem = nomem;
addr->symconst_ent = entity;
addr->use_frame = 1;
am->ls_mode = get_type_mode(get_entity_type(entity));
/* construct load address */
ia32_create_address_mode(addr, ptr, flags);
- addr->base = addr->base ? be_transform_node(addr->base) : noreg_gp;
- addr->index = addr->index ? be_transform_node(addr->index) : noreg_gp;
+ addr->base = addr->base ? be_transform_node(addr->base) : noreg_GP;
+ addr->index = addr->index ? be_transform_node(addr->index) : noreg_GP;
addr->mem = new_mem;
}
ia32_address_t *addr = &am->addr;
ir_mode *mode = get_irn_mode(op2);
int mode_bits = get_mode_size_bits(mode);
- ir_node *noreg_gp, *new_op1, *new_op2;
+ ir_node *new_op1, *new_op2;
int use_am;
unsigned commutative;
int use_am_and_immediates;
assert(use_am || !(flags & match_16bit_am));
if ((mode_bits == 8 && !(flags & match_8bit_am)) ||
- (mode_bits == 16 && !(flags & match_16bit_am))) {
+ (mode_bits == 16 && !(flags & match_16bit_am))) {
use_am = 0;
}
new_op2 = try_create_Immediate(op2, 0);
}
- noreg_gp = ia32_new_NoReg_gp(env_cg);
if (new_op2 == NULL &&
use_am && ia32_use_source_address_mode(block, op2, op1, other_op, flags)) {
build_address(am, op2, 0);
if (mode_is_float(mode)) {
new_op2 = ia32_new_NoReg_vfp(env_cg);
} else {
- new_op2 = noreg_gp;
+ new_op2 = noreg_GP;
}
am->op_type = ia32_AddrModeS;
} else if (commutative && (new_op2 == NULL || use_am_and_immediates) &&
if (mode_is_float(mode)) {
noreg = ia32_new_NoReg_vfp(env_cg);
} else {
- noreg = noreg_gp;
+ noreg = noreg_GP;
}
if (new_op2 != NULL) {
}
am->op_type = ia32_AddrModeS;
} else {
+ ir_mode *mode;
am->op_type = ia32_Normal;
if (flags & match_try_am) {
return;
}
- new_op1 = (op1 == NULL ? NULL : be_transform_node(op1));
- if (new_op2 == NULL)
- new_op2 = be_transform_node(op2);
- am->ls_mode =
- (flags & match_mode_neutral ? mode_Iu : get_irn_mode(op2));
+ mode = get_irn_mode(op2);
+ if (flags & match_upconv_32 && get_mode_size_bits(mode) != 32) {
+ new_op1 = (op1 == NULL ? NULL : create_upconv(op1, NULL));
+ if (new_op2 == NULL)
+ new_op2 = create_upconv(op2, NULL);
+ am->ls_mode = mode_Iu;
+ } else {
+ new_op1 = (op1 == NULL ? NULL : be_transform_node(op1));
+ if (new_op2 == NULL)
+ new_op2 = be_transform_node(op2);
+ am->ls_mode = (flags & match_mode_neutral) ? mode_Iu : mode;
+ }
}
if (addr->base == NULL)
- addr->base = noreg_gp;
+ addr->base = noreg_GP;
if (addr->index == NULL)
- addr->index = noreg_gp;
+ addr->index = noreg_GP;
if (addr->mem == NULL)
- addr->mem = new_NoMem();
+ addr->mem = nomem;
am->new_op1 = new_op1;
am->new_op2 = new_op2;
am->commutative = commutative;
}
+/**
+ * "Fixes" a node that uses address mode by turning it into mode_T
+ * and returning a pn_ia32_res Proj.
+ *
+ * @param node the node
+ * @param am its address mode
+ *
+ * @return a Proj(pn_ia32_res) if a memory address mode is used,
+ * node else
+ */
static ir_node *fix_mem_proj(ir_node *node, ia32_address_mode_t *am)
{
ir_mode *mode;
if (mode != mode_T) {
set_irn_mode(node, mode_T);
- return new_rd_Proj(NULL, current_ir_graph, get_nodes_block(node), node, mode, pn_ia32_res);
+ return new_rd_Proj(NULL, get_nodes_block(node), node, mode, pn_ia32_res);
} else {
return node;
}
return new_node;
}
+/**
+ * Generic names for the inputs of an ia32 binary op.
+ */
enum {
- n_ia32_l_binop_left,
- n_ia32_l_binop_right,
- n_ia32_l_binop_eflags
+ n_ia32_l_binop_left, /**< ia32 left input */
+ n_ia32_l_binop_right, /**< ia32 right input */
+ n_ia32_l_binop_eflags /**< ia32 eflags input */
};
COMPILETIME_ASSERT(n_ia32_l_binop_left == n_ia32_l_Adc_left, n_Adc_left)
COMPILETIME_ASSERT(n_ia32_l_binop_right == n_ia32_l_Adc_right, n_Adc_right)
block = be_transform_node(src_block);
new_eflags = be_transform_node(eflags);
new_node = func(dbgi, block, addr->base, addr->index, addr->mem,
- am.new_op1, am.new_op2, new_eflags);
+ am.new_op1, am.new_op2, new_eflags);
set_am_attributes(new_node, &am);
/* we can't use source address mode anymore when using immediates */
if (!(flags & match_am_and_immediates) &&
static ir_node *gen_binop_x87_float(ir_node *node, ir_node *op1, ir_node *op2,
construct_binop_float_func *func)
{
- ir_mode *mode = get_irn_mode(node);
+ ir_mode *mode = get_irn_mode(node);
dbg_info *dbgi;
ir_node *block, *new_block, *new_node;
ia32_address_mode_t am;
* variants */
match_flags_t flags = match_commutative;
+ /* happens for div nodes... */
+ if (mode == mode_T)
+ mode = get_divop_resmod(node);
+
/* cannot use address mode with long double on x87 */
if (get_mode_size_bits(mode) <= 64)
flags |= match_am;
dbgi = get_irn_dbg_info(node);
new_block = be_transform_node(block);
new_node = func(dbgi, new_block, addr->base, addr->index, addr->mem,
- am.new_op1, am.new_op2, get_fpcw());
+ am.new_op1, am.new_op2, get_fpcw());
set_am_attributes(new_node, &am);
attr = get_ia32_x87_attr(new_node);
base = addr->base;
if (base == NULL) {
- base = ia32_new_NoReg_gp(env_cg);
+ base = noreg_GP;
} else {
base = be_transform_node(base);
}
index = addr->index;
if (index == NULL) {
- index = ia32_new_NoReg_gp(env_cg);
+ index = noreg_GP;
} else {
index = be_transform_node(index);
}
/* a constant? */
if (addr.base == NULL && addr.index == NULL) {
new_node = new_bd_ia32_Const(dbgi, new_block, addr.symconst_ent,
- addr.symconst_sign, addr.offset);
+ addr.symconst_sign, 0, addr.offset);
be_dep_on_frame(new_node);
SET_IA32_ORIG_NODE(new_node, node);
return new_node;
ir_node *new_node;
ir_node *proj_res_high;
+ if (get_mode_size_bits(mode) != 32) {
+ panic("Mulh without 32bit size not supported in ia32 backend (%+F)", node);
+ }
+
if (mode_is_signed(mode)) {
new_node = gen_binop(node, op1, op2, new_bd_ia32_IMul1OP, match_commutative | match_am);
- proj_res_high = new_rd_Proj(dbgi, current_ir_graph, new_block, new_node,
- mode_Iu, pn_ia32_IMul1OP_res_high);
+ proj_res_high = new_rd_Proj(dbgi, new_block, new_node, mode_Iu, pn_ia32_IMul1OP_res_high);
} else {
new_node = gen_binop(node, op1, op2, new_bd_ia32_Mul, match_commutative | match_am);
- proj_res_high = new_rd_Proj(dbgi, current_ir_graph, new_block, new_node,
- mode_Iu, pn_ia32_Mul_res_high);
+ proj_res_high = new_rd_Proj(dbgi, new_block, new_node, mode_Iu, pn_ia32_Mul_res_high);
}
return proj_res_high;
}
| match_am | match_immediate);
}
-static ir_node *transform_AM_mem(ir_graph *const irg, ir_node *const block,
+static ir_node *transform_AM_mem(ir_node *const block,
ir_node *const src_val,
ir_node *const src_mem,
ir_node *const am_mem)
ins[n++] = am_mem;
- return new_r_Sync(irg, block, n, ins);
+ return new_r_Sync(block, n, ins);
} else {
ir_node *ins[2];
ins[0] = be_transform_node(src_mem);
ins[1] = am_mem;
- return new_r_Sync(irg, block, 2, ins);
+ return new_r_Sync(block, 2, ins);
}
}
+/**
+ * Create a 32bit to 64bit signed extension.
+ *
+ * @param dbgi debug info
+ * @param block the block where node nodes should be placed
+ * @param val the value to extend
+ * @param orig the original node
+ */
static ir_node *create_sex_32_64(dbg_info *dbgi, ir_node *block,
ir_node *val, const ir_node *orig)
{
be_dep_on_frame(pval);
res = new_bd_ia32_Cltd(dbgi, block, val, pval);
} else {
- ir_node *imm31 = create_Immediate(NULL, 0, 31);
+ ir_node *imm31 = ia32_create_Immediate(NULL, 0, 31);
res = new_bd_ia32_Sar(dbgi, block, val, imm31);
}
SET_IA32_ORIG_NODE(res, orig);
panic("invalid divmod node %+F", node);
}
- match_arguments(&am, block, op1, op2, NULL, match_am);
+ match_arguments(&am, block, op1, op2, NULL, match_am | match_upconv_32);
/* Beware: We don't need a Sync, if the memory predecessor of the Div node
is the memory of the consumed address. We can have only the second op as address
in Div nodes, so check only op2. */
- new_mem = transform_AM_mem(current_ir_graph, block, op2, mem, addr->mem);
+ new_mem = transform_AM_mem(block, op2, mem, addr->mem);
if (mode_is_signed(mode)) {
sign_extension = create_sex_32_64(dbgi, new_block, am.new_op1, node);
new_node = new_bd_ia32_IDiv(dbgi, new_block, addr->base,
addr->index, new_mem, am.new_op2, am.new_op1, sign_extension);
} else {
- sign_extension = new_bd_ia32_Const(dbgi, new_block, NULL, 0, 0);
+ sign_extension = new_bd_ia32_Const(dbgi, new_block, NULL, 0, 0, 0);
be_dep_on_frame(sign_extension);
new_node = new_bd_ia32_Div(dbgi, new_block, addr->base,
return new_node;
}
-
+/**
+ * Generates an ia32 Mod.
+ */
static ir_node *gen_Mod(ir_node *node)
{
return create_Div(node);
}
+/**
+ * Generates an ia32 Div.
+ */
static ir_node *gen_Div(ir_node *node)
{
return create_Div(node);
}
+/**
+ * Generates an ia32 DivMod.
+ */
static ir_node *gen_DivMod(ir_node *node)
{
return create_Div(node);
/* TODO: non-optimal... if we have many xXors, then we should
* rather create a load for the const and use that instead of
* several AM nodes... */
- ir_node *noreg_gp = ia32_new_NoReg_gp(env_cg);
ir_node *noreg_xmm = ia32_new_NoReg_xmm(env_cg);
- ir_node *nomem = new_NoMem();
- new_node = new_bd_ia32_xXor(dbgi, block, noreg_gp, noreg_gp,
+ new_node = new_bd_ia32_xXor(dbgi, block, noreg_GP, noreg_GP,
nomem, new_op, noreg_xmm);
size = get_mode_size_bits(mode);
ir_node *op = get_Abs_op(node);
dbg_info *dbgi = get_irn_dbg_info(node);
ir_mode *mode = get_irn_mode(node);
- ir_node *noreg_gp = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
ir_node *new_op;
ir_node *new_node;
int size;
if (ia32_cg_config.use_sse2) {
ir_node *noreg_fp = ia32_new_NoReg_xmm(env_cg);
- new_node = new_bd_ia32_xAnd(dbgi, new_block, noreg_gp, noreg_gp,
+ new_node = new_bd_ia32_xAnd(dbgi, new_block, noreg_GP, noreg_GP,
nomem, new_op, noreg_fp);
size = get_mode_size_bits(mode);
sign_extension = create_sex_32_64(dbgi, new_block, new_op, node);
- xor = new_bd_ia32_Xor(dbgi, new_block, noreg_gp, noreg_gp,
+ xor = new_bd_ia32_Xor(dbgi, new_block, noreg_GP, noreg_GP,
nomem, new_op, sign_extension);
SET_IA32_ORIG_NODE(xor, node);
- new_node = new_bd_ia32_Sub(dbgi, new_block, noreg_gp, noreg_gp,
+ new_node = new_bd_ia32_Sub(dbgi, new_block, noreg_GP, noreg_GP,
nomem, xor, sign_extension);
SET_IA32_ORIG_NODE(new_node, node);
}
{
ir_node *flags;
ir_node *new_op;
- ir_node *noreg;
- ir_node *nomem;
ir_node *new_block;
dbg_info *dbgi;
dbgi = get_irn_dbg_info(node);
new_block = be_transform_node(get_nodes_block(node));
new_op = be_transform_node(node);
- noreg = ia32_new_NoReg_gp(env_cg);
- nomem = new_NoMem();
- flags = new_bd_ia32_Test(dbgi, new_block, noreg, noreg, nomem, new_op,
- new_op, /*is_permuted=*/0, /*cmp_unsigned=*/0);
+ flags = new_bd_ia32_Test(dbgi, new_block, noreg_GP, noreg_GP, nomem, new_op,
+ new_op, /*is_permuted=*/0, /*cmp_unsigned=*/0);
*pnc_out = pn_Cmp_Lg;
return flags;
}
ir_node *base;
ir_node *index;
dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
ir_mode *mode = get_Load_mode(node);
ir_mode *res_mode;
ir_node *new_node;
index = addr.index;
if (base == NULL) {
- base = noreg;
+ base = noreg_GP;
} else {
base = be_transform_node(base);
}
if (index == NULL) {
- index = noreg;
+ index = noreg_GP;
} else {
index = be_transform_node(index);
}
/* create a conv node with address mode for smaller modes */
if (get_mode_size_bits(mode) < 32) {
new_node = new_bd_ia32_Conv_I2I(dbgi, block, base, index,
- new_mem, noreg, mode);
+ new_mem, noreg_GP, mode);
} else {
new_node = new_bd_ia32_Load(dbgi, block, base, index, new_mem);
}
{
ir_node *src_block = get_nodes_block(node);
ir_node *block;
- ir_node *noreg_gp = ia32_new_NoReg_gp(env_cg);
dbg_info *dbgi;
ir_node *new_mem;
ir_node *new_node;
}
if (addr->base == NULL)
- addr->base = noreg_gp;
+ addr->base = noreg_GP;
if (addr->index == NULL)
- addr->index = noreg_gp;
+ addr->index = noreg_GP;
if (addr->mem == NULL)
- addr->mem = new_NoMem();
+ addr->mem = nomem;
dbgi = get_irn_dbg_info(node);
block = be_transform_node(src_block);
- new_mem = transform_AM_mem(current_ir_graph, block, am.am_node, mem, addr->mem);
+ new_mem = transform_AM_mem(block, am.am_node, mem, addr->mem);
if (get_mode_size_bits(mode) == 8) {
new_node = func8bit(dbgi, block, addr->base, addr->index, new_mem, new_op);
dbgi = get_irn_dbg_info(node);
block = be_transform_node(src_block);
- new_mem = transform_AM_mem(current_ir_graph, block, am.am_node, mem, addr->mem);
+ new_mem = transform_AM_mem(block, am.am_node, mem, addr->mem);
new_node = func(dbgi, block, addr->base, addr->index, new_mem);
set_address(new_node, addr);
set_ia32_op_type(new_node, ia32_AddrModeD);
(get_tarval_sub_bits(tv, ofs + 1) << 8) |
(get_tarval_sub_bits(tv, ofs + 2) << 16) |
(get_tarval_sub_bits(tv, ofs + 3) << 24);
- ir_node *imm = create_Immediate(NULL, 0, val);
+ ir_node *imm = ia32_create_Immediate(NULL, 0, val);
ir_node *new_node = new_bd_ia32_Store(dbgi, new_block, addr.base,
addr.index, addr.mem, imm);
} while (size != 0);
if (i > 1) {
- return new_rd_Sync(dbgi, current_ir_graph, new_block, i, ins);
+ return new_rd_Sync(dbgi, new_block, i, ins);
} else {
return ins[0];
}
/**
* Generate a vfist or vfisttp instruction.
*/
-static ir_node *gen_vfist(dbg_info *dbgi, ir_graph *irg, ir_node *block, ir_node *base, ir_node *index,
+static ir_node *gen_vfist(dbg_info *dbgi, ir_node *block, ir_node *base, ir_node *index,
ir_node *mem, ir_node *val, ir_node **fist)
{
ir_node *new_node;
if (ia32_cg_config.use_fisttp) {
/* Note: fisttp ALWAYS pop the tos. We have to ensure here that the value is copied
if other users exists */
- const arch_register_class_t *reg_class = &ia32_reg_classes[CLASS_ia32_vfp];
ir_node *vfisttp = new_bd_ia32_vfisttp(dbgi, block, base, index, mem, val);
- ir_node *value = new_r_Proj(irg, block, vfisttp, mode_E, pn_ia32_vfisttp_res);
- be_new_Keep(reg_class, irg, block, 1, &value);
+ ir_node *value = new_r_Proj(block, vfisttp, mode_E, pn_ia32_vfisttp_res);
+ be_new_Keep(block, 1, &value);
- new_node = new_r_Proj(irg, block, vfisttp, mode_M, pn_ia32_vfisttp_M);
+ new_node = new_r_Proj(block, vfisttp, mode_M, pn_ia32_vfisttp_M);
*fist = vfisttp;
} else {
ir_node *trunc_mode = ia32_new_Fpu_truncate(env_cg);
ir_node *ptr = get_Store_ptr(node);
ir_node *mem = get_Store_mem(node);
dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
ir_node *new_val, *new_node, *store;
ia32_address_t addr;
ia32_create_address_mode(&addr, ptr, 0);
if (addr.base == NULL) {
- addr.base = noreg;
+ addr.base = noreg_GP;
} else {
addr.base = be_transform_node(addr.base);
}
if (addr.index == NULL) {
- addr.index = noreg;
+ addr.index = noreg_GP;
} else {
addr.index = be_transform_node(addr.index);
}
val = op;
}
new_val = be_transform_node(val);
- new_node = gen_vfist(dbgi, current_ir_graph, new_block, addr.base, addr.index, addr.mem, new_val, &store);
+ new_node = gen_vfist(dbgi, new_block, addr.base, addr.index, addr.mem, new_val, &store);
} else {
new_val = create_immediate_or_transform(val, 0);
assert(mode != mode_b);
ir_node *new_sel = be_transform_node(sel);
long switch_min = LONG_MAX;
long switch_max = LONG_MIN;
- long default_pn = get_Cond_defaultProj(node);
+ long default_pn = get_Cond_default_proj(node);
ir_node *new_node;
const ir_edge_t *edge;
switch_max = pn;
}
- if ((unsigned long) (switch_max - switch_min) > 256000) {
- panic("Size of switch %+F bigger than 256000", node);
+ if ((unsigned long) (switch_max - switch_min) > 128000) {
+ panic("Size of switch %+F bigger than 128000", node);
}
if (switch_min != 0) {
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
-
/* if smallest switch case is not 0 we need an additional sub */
- new_sel = new_bd_ia32_Lea(dbgi, block, new_sel, noreg);
+ new_sel = new_bd_ia32_Lea(dbgi, block, new_sel, noreg_GP);
add_ia32_am_offs_int(new_sel, -switch_min);
set_ia32_op_type(new_sel, ia32_AddrModeS);
return new_node;
}
+/**
+ * Transform a be_Copy.
+ */
static ir_node *gen_be_Copy(ir_node *node)
{
ir_node *new_node = be_duplicate_node(node);
ir_node *flags, pn_Cmp pnc, ir_node *orig_node,
int ins_permuted)
{
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
ir_mode *mode = get_irn_mode(orig_node);
ir_node *new_node;
/* we might need to conv the result up */
if (get_mode_size_bits(mode) > 8) {
- new_node = new_bd_ia32_Conv_I2I8Bit(dbgi, new_block, noreg, noreg,
+ new_node = new_bd_ia32_Conv_I2I8Bit(dbgi, new_block, noreg_GP, noreg_GP,
nomem, new_node, mode_Bu);
SET_IA32_ORIG_NODE(new_node, orig_node);
}
*/
static ir_node *create_Doz(ir_node *psi, ir_node *a, ir_node *b)
{
- ir_graph *irg = current_ir_graph;
ir_mode *mode = get_irn_mode(psi);
- ir_node *nomem = new_NoMem();
- ir_node *new_node, *sub, *sbb, *eflags, *block, *noreg;
+ ir_node *new_node, *sub, *sbb, *eflags, *block;
dbg_info *dbgi;
} else {
sub = new_node;
set_irn_mode(sub, mode_T);
- new_node = new_rd_Proj(NULL, irg, block, sub, mode, pn_ia32_res);
+ new_node = new_rd_Proj(NULL, block, sub, mode, pn_ia32_res);
}
- eflags = new_rd_Proj(NULL, irg, block, sub, mode_Iu, pn_ia32_Sub_flags);
+ eflags = new_rd_Proj(NULL, block, sub, mode_Iu, pn_ia32_Sub_flags);
dbgi = get_irn_dbg_info(psi);
sbb = new_bd_ia32_Sbb0(dbgi, block, eflags);
- noreg = ia32_new_NoReg_gp(env_cg);
- new_node = new_bd_ia32_And(dbgi, block, noreg, noreg, nomem, new_node, sbb);
+ new_node = new_bd_ia32_And(dbgi, block, noreg_GP, noreg_GP, nomem, new_node, sbb);
set_ia32_commutative(new_node);
return new_node;
}
}
/**
- * Transforms a Mux node into CMov.
+ * Transforms a Mux node into some code sequence.
*
* @return The transformed node.
*/
}
if (is_Const(mux_true) && is_Const(mux_false)) {
ia32_address_mode_t am;
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
ir_node *load;
ir_mode *new_mode;
unsigned scale;
flags = get_flags_node(cond, &pnc);
- new_node = create_set_32bit(dbgi, new_block, flags, pnc, node, /*is_premuted=*/0);
+ new_node = create_set_32bit(dbgi, new_block, flags, pnc, node, /*is_permuted=*/0);
if (ia32_cg_config.use_sse2) {
/* cannot load from different mode on SSE */
case 16:
/* arg, shift 16 NOT supported */
scale = 3;
- new_node = new_bd_ia32_Add(dbgi, new_block, noreg, noreg, nomem, new_node, new_node);
+ new_node = new_bd_ia32_Add(dbgi, new_block, noreg_GP, noreg_GP, nomem, new_node, new_node);
break;
default:
panic("Unsupported constant size");
}
am.ls_mode = new_mode;
- am.addr.base = noreg;
+ am.addr.base = noreg_GP;
am.addr.index = new_node;
am.addr.mem = nomem;
am.addr.offset = 0;
load = new_bd_ia32_vfld(dbgi, block, am.addr.base, am.addr.index, am.addr.mem, new_mode);
set_am_attributes(load, &am);
- return new_rd_Proj(NULL, current_ir_graph, block, load, mode_vfp, pn_ia32_res);
+ return new_rd_Proj(NULL, block, load, mode_vfp, pn_ia32_res);
}
panic("cannot transform floating point Mux");
ir_node *block = be_transform_node(get_nodes_block(node));
ir_node *op = get_Conv_op(node);
ir_node *new_op = be_transform_node(op);
- ia32_code_gen_t *cg = env_cg;
ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *noreg = ia32_new_NoReg_gp(cg);
ir_mode *mode = get_irn_mode(node);
ir_node *fist, *load, *mem;
- mem = gen_vfist(dbgi, irg, block, get_irg_frame(irg), noreg, new_NoMem(), new_op, &fist);
+ mem = gen_vfist(dbgi, block, get_irg_frame(irg), noreg_GP, nomem, new_op, &fist);
set_irn_pinned(fist, op_pin_state_floats);
set_ia32_use_frame(fist);
set_ia32_op_type(fist, ia32_AddrModeD);
SET_IA32_ORIG_NODE(fist, node);
/* do a Load */
- load = new_bd_ia32_Load(dbgi, block, get_irg_frame(irg), noreg, mem);
+ load = new_bd_ia32_Load(dbgi, block, get_irg_frame(irg), noreg_GP, mem);
set_irn_pinned(load, op_pin_state_floats);
set_ia32_use_frame(load);
}
SET_IA32_ORIG_NODE(load, node);
- return new_r_Proj(irg, block, load, mode_Iu, pn_ia32_Load_res);
+ return new_r_Proj(block, load, mode_Iu, pn_ia32_Load_res);
}
/**
static ir_node *gen_x87_strict_conv(ir_mode *tgt_mode, ir_node *node)
{
ir_node *block = get_nodes_block(node);
- ir_graph *irg = current_ir_graph;
+ ir_graph *irg = get_Block_irg(block);
dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
ir_node *frame = get_irg_frame(irg);
ir_node *store, *load;
ir_node *new_node;
- store = new_bd_ia32_vfst(dbgi, block, frame, noreg, nomem, node, tgt_mode);
+ store = new_bd_ia32_vfst(dbgi, block, frame, noreg_GP, nomem, node, tgt_mode);
set_ia32_use_frame(store);
set_ia32_op_type(store, ia32_AddrModeD);
SET_IA32_ORIG_NODE(store, node);
- load = new_bd_ia32_vfld(dbgi, block, frame, noreg, store, tgt_mode);
+ load = new_bd_ia32_vfld(dbgi, block, frame, noreg_GP, store, tgt_mode);
set_ia32_use_frame(load);
set_ia32_op_type(load, ia32_AddrModeS);
SET_IA32_ORIG_NODE(load, node);
- new_node = new_r_Proj(irg, block, load, mode_E, pn_ia32_vfld_res);
+ new_node = new_r_Proj(block, load, mode_E, pn_ia32_vfld_res);
return new_node;
}
{
ir_node *src_block = get_nodes_block(node);
ir_node *block = be_transform_node(src_block);
- ir_graph *irg = current_ir_graph;
+ ir_graph *irg = get_Block_irg(block);
dbg_info *dbgi = get_irn_dbg_info(node);
ir_node *op = get_Conv_op(node);
ir_node *new_op = NULL;
- ir_node *noreg;
- ir_node *nomem;
ir_mode *mode;
ir_mode *store_mode;
ir_node *fild;
if (am.op_type == ia32_AddrModeS) {
ia32_address_t *addr = &am.addr;
- fild = new_bd_ia32_vfild(dbgi, block, addr->base, addr->index,
- addr->mem);
- new_node = new_r_Proj(irg, block, fild, mode_vfp,
- pn_ia32_vfild_res);
+ fild = new_bd_ia32_vfild(dbgi, block, addr->base, addr->index, addr->mem);
+ new_node = new_r_Proj(block, fild, mode_vfp, pn_ia32_vfild_res);
set_am_attributes(fild, &am);
SET_IA32_ORIG_NODE(fild, node);
new_op = be_transform_node(op);
}
- noreg = ia32_new_NoReg_gp(env_cg);
- nomem = new_NoMem();
- mode = get_irn_mode(op);
+ mode = get_irn_mode(op);
/* first convert to 32 bit signed if necessary */
if (get_mode_size_bits(src_mode) < 32) {
if (!upper_bits_clean(new_op, src_mode)) {
- new_op = create_Conv_I2I(dbgi, block, noreg, noreg, nomem, new_op, src_mode);
+ new_op = create_Conv_I2I(dbgi, block, noreg_GP, noreg_GP, nomem, new_op, src_mode);
SET_IA32_ORIG_NODE(new_op, node);
}
mode = mode_Is;
assert(get_mode_size_bits(mode) == 32);
/* do a store */
- store = new_bd_ia32_Store(dbgi, block, get_irg_frame(irg), noreg, nomem,
- new_op);
+ store = new_bd_ia32_Store(dbgi, block, get_irg_frame(irg), noreg_GP, nomem, new_op);
set_ia32_use_frame(store);
set_ia32_op_type(store, ia32_AddrModeD);
if (!mode_is_signed(mode)) {
ir_node *in[2];
/* store a zero */
- ir_node *zero_const = create_Immediate(NULL, 0, 0);
+ ir_node *zero_const = ia32_create_Immediate(NULL, 0, 0);
ir_node *zero_store = new_bd_ia32_Store(dbgi, block, get_irg_frame(irg),
- noreg, nomem, zero_const);
+ noreg_GP, nomem, zero_const);
set_ia32_use_frame(zero_store);
set_ia32_op_type(zero_store, ia32_AddrModeD);
in[0] = zero_store;
in[1] = store;
- store = new_rd_Sync(dbgi, irg, block, 2, in);
+ store = new_rd_Sync(dbgi, block, 2, in);
store_mode = mode_Ls;
} else {
store_mode = mode_Is;
}
/* do a fild */
- fild = new_bd_ia32_vfild(dbgi, block, get_irg_frame(irg), noreg, store);
+ fild = new_bd_ia32_vfild(dbgi, block, get_irg_frame(irg), noreg_GP, store);
set_ia32_use_frame(fild);
set_ia32_op_type(fild, ia32_AddrModeS);
set_ia32_ls_mode(fild, store_mode);
- new_node = new_r_Proj(irg, block, fild, mode_vfp, pn_ia32_vfild_res);
+ new_node = new_r_Proj(block, fild, mode_vfp, pn_ia32_vfild_res);
return new_node;
}
ir_mode *tgt_mode = get_irn_mode(node);
int src_bits = get_mode_size_bits(src_mode);
int tgt_bits = get_mode_size_bits(tgt_mode);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
ir_node *res = NULL;
assert(!mode_is_int(src_mode) || src_bits <= 32);
assert(!mode_is_int(tgt_mode) || tgt_bits <= 32);
+ /* modeB -> X should already be lowered by the lower_mode_b pass */
if (src_mode == mode_b) {
- assert(mode_is_int(tgt_mode) || mode_is_reference(tgt_mode));
- /* nothing to do, we already model bools as 0/1 ints */
- return be_transform_node(op);
+ panic("ConvB not lowered %+F", node);
}
if (src_mode == tgt_mode) {
/* ... to float */
if (ia32_cg_config.use_sse2) {
DB((dbg, LEVEL_1, "create Conv(float, float) ..."));
- res = new_bd_ia32_Conv_FP2FP(dbgi, new_block, noreg, noreg,
+ res = new_bd_ia32_Conv_FP2FP(dbgi, new_block, noreg_GP, noreg_GP,
nomem, new_op);
set_ia32_ls_mode(res, tgt_mode);
} else {
/* ... to int */
DB((dbg, LEVEL_1, "create Conv(float, int) ..."));
if (ia32_cg_config.use_sse2) {
- res = new_bd_ia32_Conv_FP2I(dbgi, new_block, noreg, noreg,
+ res = new_bd_ia32_Conv_FP2I(dbgi, new_block, noreg_GP, noreg_GP,
nomem, new_op);
set_ia32_ls_mode(res, src_mode);
} else {
DB((dbg, LEVEL_1, "create Conv(int, float) ..."));
if (ia32_cg_config.use_sse2) {
new_op = be_transform_node(op);
- res = new_bd_ia32_Conv_I2FP(dbgi, new_block, noreg, noreg,
+ res = new_bd_ia32_Conv_I2FP(dbgi, new_block, noreg_GP, noreg_GP,
nomem, new_op);
set_ia32_ls_mode(res, tgt_mode);
} else {
ir_node *op = be_get_FrameAddr_frame(node);
ir_node *new_op = be_transform_node(op);
dbg_info *dbgi = get_irn_dbg_info(node);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
ir_node *new_node;
- new_node = new_bd_ia32_Lea(dbgi, block, new_op, noreg);
+ new_node = new_bd_ia32_Lea(dbgi, block, new_op, noreg_GP);
set_ia32_frame_ent(new_node, arch_get_frame_entity(node));
set_ia32_use_frame(new_node);
ir_mode *mode;
ir_node *frame, *sse_store, *fld, *mproj, *barrier;
ir_node *new_barrier, *new_ret_val, *new_ret_mem;
- ir_node *noreg;
ir_node **in;
int pn_ret_val, pn_ret_mem, arity, i;
dbgi = get_irn_dbg_info(barrier);
block = be_transform_node(get_nodes_block(barrier));
- noreg = ia32_new_NoReg_gp(env_cg);
-
/* store xmm0 onto stack */
- sse_store = new_bd_ia32_xStoreSimple(dbgi, block, frame, noreg,
+ sse_store = new_bd_ia32_xStoreSimple(dbgi, block, frame, noreg_GP,
new_ret_mem, new_ret_val);
set_ia32_ls_mode(sse_store, mode);
set_ia32_op_type(sse_store, ia32_AddrModeD);
set_ia32_use_frame(sse_store);
/* load into x87 register */
- fld = new_bd_ia32_vfld(dbgi, block, frame, noreg, sse_store, mode);
+ fld = new_bd_ia32_vfld(dbgi, block, frame, noreg_GP, sse_store, mode);
set_ia32_op_type(fld, ia32_AddrModeS);
set_ia32_use_frame(fld);
- mproj = new_r_Proj(irg, block, fld, mode_M, pn_ia32_vfld_M);
- fld = new_r_Proj(irg, block, fld, mode_vfp, pn_ia32_vfld_res);
+ mproj = new_r_Proj(block, fld, mode_M, pn_ia32_vfld_M);
+ fld = new_r_Proj(block, fld, mode_vfp, pn_ia32_vfld_res);
/* create a new barrier */
arity = get_irn_arity(barrier);
*/
static ir_node *gen_Phi(ir_node *node)
{
+ const arch_register_req_t *req;
ir_node *block = be_transform_node(get_nodes_block(node));
ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
assert(get_mode_size_bits(mode) <= 32);
/* all integer operations are on 32bit registers now */
mode = mode_Iu;
+ req = ia32_reg_classes[CLASS_ia32_gp].class_req;
} else if (mode_is_float(mode)) {
if (ia32_cg_config.use_sse2) {
mode = mode_xmm;
+ req = ia32_reg_classes[CLASS_ia32_xmm].class_req;
} else {
mode = mode_vfp;
+ req = ia32_reg_classes[CLASS_ia32_vfp].class_req;
}
+ } else {
+ req = arch_no_register_req;
}
/* phi nodes allow loops, so we use the old arguments for now
copy_node_attr(node, phi);
be_duplicate_deps(node, phi);
+ arch_set_out_register_req(phi, 0, req);
+
be_enqueue_preds(node);
return phi;
}
+static ir_node *gen_Jmp(ir_node *node)
+{
+ ir_node *block = get_nodes_block(node);
+ ir_node *new_block = be_transform_node(block);
+ dbg_info *dbgi = get_irn_dbg_info(node);
+ ir_node *new_node;
+
+ new_node = new_bd_ia32_Jmp(dbgi, new_block);
+ SET_IA32_ORIG_NODE(new_node, node);
+
+ return new_node;
+}
+
/**
* Transform IJmp
*/
if (is_Const_0(lower)) {
/* typical case for Java */
ir_node *sub, *res, *flags, *block;
- ir_graph *irg = current_ir_graph;
res = gen_binop(node, get_Bound_index(node), get_Bound_upper(node),
new_bd_ia32_Sub, match_mode_neutral | match_am | match_immediate);
if (! is_Proj(res)) {
sub = res;
set_irn_mode(sub, mode_T);
- res = new_rd_Proj(NULL, irg, block, sub, mode_Iu, pn_ia32_res);
+ res = new_rd_Proj(NULL, block, sub, mode_Iu, pn_ia32_res);
} else {
sub = get_Proj_pred(res);
}
- flags = new_rd_Proj(NULL, irg, block, sub, mode_Iu, pn_ia32_Sub_flags);
+ flags = new_rd_Proj(NULL, block, sub, mode_Iu, pn_ia32_Sub_flags);
new_node = new_bd_ia32_Jcc(dbgi, block, flags, pn_Cmp_Lt | ia32_pn_Cmp_unsigned);
SET_IA32_ORIG_NODE(new_node, node);
} else {
ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
ir_node *frame = get_irg_frame(irg);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
ir_node *val_low = get_irn_n(node, n_ia32_l_LLtoFloat_val_low);
ir_node *val_high = get_irn_n(node, n_ia32_l_LLtoFloat_val_high);
ir_node *new_val_low = be_transform_node(val_low);
}
/* do a store */
- store_low = new_bd_ia32_Store(dbgi, block, frame, noreg, nomem,
+ store_low = new_bd_ia32_Store(dbgi, block, frame, noreg_GP, nomem,
new_val_low);
- store_high = new_bd_ia32_Store(dbgi, block, frame, noreg, nomem,
+ store_high = new_bd_ia32_Store(dbgi, block, frame, noreg_GP, nomem,
new_val_high);
SET_IA32_ORIG_NODE(store_low, node);
SET_IA32_ORIG_NODE(store_high, node);
in[0] = store_low;
in[1] = store_high;
- sync = new_rd_Sync(dbgi, irg, block, 2, in);
+ sync = new_rd_Sync(dbgi, block, 2, in);
/* do a fild */
- fild = new_bd_ia32_vfild(dbgi, block, frame, noreg, sync);
+ fild = new_bd_ia32_vfild(dbgi, block, frame, noreg_GP, sync);
set_ia32_use_frame(fild);
set_ia32_op_type(fild, ia32_AddrModeS);
SET_IA32_ORIG_NODE(fild, node);
- res = new_r_Proj(irg, block, fild, mode_vfp, pn_ia32_vfild_res);
+ res = new_r_Proj(block, fild, mode_vfp, pn_ia32_vfild_res);
if (! mode_is_signed(get_irn_mode(val_high))) {
ia32_address_mode_t am;
- ir_node *count = create_Immediate(NULL, 0, 31);
+ ir_node *count = ia32_create_Immediate(NULL, 0, 31);
ir_node *fadd;
- am.addr.base = ia32_new_NoReg_gp(env_cg);
+ am.addr.base = noreg_GP;
am.addr.index = new_bd_ia32_Shr(dbgi, block, new_val_high, count);
am.addr.mem = nomem;
am.addr.offset = 0;
set_am_attributes(fadd, &am);
set_irn_mode(fadd, mode_T);
- res = new_rd_Proj(NULL, irg, block, fadd, mode_vfp, pn_ia32_res);
+ res = new_rd_Proj(NULL, block, fadd, mode_vfp, pn_ia32_res);
}
return res;
}
{
ir_node *src_block = get_nodes_block(node);
ir_node *block = be_transform_node(src_block);
- ir_graph *irg = current_ir_graph;
+ ir_graph *irg = get_Block_irg(block);
dbg_info *dbgi = get_irn_dbg_info(node);
ir_node *frame = get_irg_frame(irg);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- ir_node *nomem = new_NoMem();
ir_node *val = get_irn_n(node, n_ia32_l_FloattoLL_val);
ir_node *new_val = be_transform_node(val);
ir_node *fist, *mem;
- mem = gen_vfist(dbgi, irg, block, frame, noreg, nomem, new_val, &fist);
+ mem = gen_vfist(dbgi, block, frame, noreg_GP, nomem, new_val, &fist);
SET_IA32_ORIG_NODE(fist, node);
set_ia32_use_frame(fist);
set_ia32_op_type(fist, ia32_AddrModeD);
static ir_node *gen_Proj_l_FloattoLL(ir_node *node)
{
- ir_graph *irg = current_ir_graph;
ir_node *block = be_transform_node(get_nodes_block(node));
+ ir_graph *irg = get_Block_irg(block);
ir_node *pred = get_Proj_pred(node);
ir_node *new_pred = be_transform_node(pred);
ir_node *frame = get_irg_frame(irg);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
dbg_info *dbgi = get_irn_dbg_info(node);
long pn = get_Proj_proj(node);
ir_node *load;
ir_node *proj;
ia32_attr_t *attr;
- load = new_bd_ia32_Load(dbgi, block, frame, noreg, new_pred);
+ load = new_bd_ia32_Load(dbgi, block, frame, noreg_GP, new_pred);
SET_IA32_ORIG_NODE(load, node);
set_ia32_use_frame(load);
set_ia32_op_type(load, ia32_AddrModeS);
assert(pn == pn_ia32_l_FloattoLL_res_low);
}
- proj = new_r_Proj(irg, block, load, mode_Iu, pn_ia32_Load_res);
+ proj = new_r_Proj(block, load, mode_Iu, pn_ia32_Load_res);
return proj;
}
ir_node *block = be_transform_node(get_nodes_block(node));
ir_node *pred = get_Proj_pred(node);
ir_node *new_pred = be_transform_node(pred);
- ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
long proj = get_Proj_proj(node);
if (proj == pn_be_AddSP_sp) {
- ir_node *res = new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu,
+ ir_node *res = new_rd_Proj(dbgi, block, new_pred, mode_Iu,
pn_ia32_SubSP_stack);
arch_set_irn_register(res, &ia32_gp_regs[REG_ESP]);
return res;
} else if (proj == pn_be_AddSP_res) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu,
+ return new_rd_Proj(dbgi, block, new_pred, mode_Iu,
pn_ia32_SubSP_addr);
} else if (proj == pn_be_AddSP_M) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_SubSP_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_SubSP_M);
}
panic("No idea how to transform proj->AddSP");
ir_node *block = be_transform_node(get_nodes_block(node));
ir_node *pred = get_Proj_pred(node);
ir_node *new_pred = be_transform_node(pred);
- ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
long proj = get_Proj_proj(node);
if (proj == pn_be_SubSP_sp) {
- ir_node *res = new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu,
+ ir_node *res = new_rd_Proj(dbgi, block, new_pred, mode_Iu,
pn_ia32_AddSP_stack);
arch_set_irn_register(res, &ia32_gp_regs[REG_ESP]);
return res;
} else if (proj == pn_be_SubSP_M) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_AddSP_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_AddSP_M);
}
panic("No idea how to transform proj->SubSP");
ir_node *new_pred;
ir_node *block = be_transform_node(get_nodes_block(node));
ir_node *pred = get_Proj_pred(node);
- ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
long proj = get_Proj_proj(node);
*/
if (is_Load(pred) && proj == pn_Load_M && get_irn_n_edges(pred) > 1) {
ir_node *res;
+ ir_node *old_block = get_nodes_block(node);
/* this is needed, because sometimes we have loops that are only
reachable through the ProjM */
be_enqueue_preds(node);
/* do it in 2 steps, to silence firm verifier */
- res = new_rd_Proj(dbgi, irg, block, pred, mode_M, pn_Load_M);
+ res = new_rd_Proj(dbgi, old_block, pred, mode_M, pn_Load_M);
set_Proj_proj(res, pn_ia32_mem);
return res;
}
if (is_ia32_Load(new_pred)) {
switch (proj) {
case pn_Load_res:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu, pn_ia32_Load_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_Iu, pn_ia32_Load_res);
case pn_Load_M:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_Load_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_Load_M);
case pn_Load_X_regular:
- return new_rd_Jmp(dbgi, irg, block);
+ return new_rd_Jmp(dbgi, block);
case pn_Load_X_except:
/* This Load might raise an exception. Mark it. */
set_ia32_exc_label(new_pred, 1);
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_X, pn_ia32_Load_X_exc);
+ return new_rd_Proj(dbgi, block, new_pred, mode_X, pn_ia32_Load_X_exc);
default:
break;
}
is_ia32_Conv_I2I8Bit(new_pred)) {
set_irn_mode(new_pred, mode_T);
if (proj == pn_Load_res) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu, pn_ia32_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_Iu, pn_ia32_res);
} else if (proj == pn_Load_M) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_mem);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_mem);
}
} else if (is_ia32_xLoad(new_pred)) {
switch (proj) {
case pn_Load_res:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_xmm, pn_ia32_xLoad_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_xmm, pn_ia32_xLoad_res);
case pn_Load_M:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_xLoad_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_xLoad_M);
case pn_Load_X_regular:
- return new_rd_Jmp(dbgi, irg, block);
+ return new_rd_Jmp(dbgi, block);
case pn_Load_X_except:
/* This Load might raise an exception. Mark it. */
set_ia32_exc_label(new_pred, 1);
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_X, pn_ia32_xLoad_X_exc);
+ return new_rd_Proj(dbgi, block, new_pred, mode_X, pn_ia32_xLoad_X_exc);
default:
break;
}
} else if (is_ia32_vfld(new_pred)) {
switch (proj) {
case pn_Load_res:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_vfp, pn_ia32_vfld_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_vfp, pn_ia32_vfld_res);
case pn_Load_M:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_vfld_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_vfld_M);
case pn_Load_X_regular:
- return new_rd_Jmp(dbgi, irg, block);
+ return new_rd_Jmp(dbgi, block);
case pn_Load_X_except:
/* This Load might raise an exception. Mark it. */
set_ia32_exc_label(new_pred, 1);
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_X, pn_ia32_xLoad_X_exc);
+ return new_rd_Proj(dbgi, block, new_pred, mode_X, pn_ia32_vfld_X_exc);
default:
break;
}
if (proj != pn_Load_M) {
panic("internal error: transformed node not a Load");
}
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, 1);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, 1);
}
panic("No idea how to transform proj");
ir_node *block = be_transform_node(get_nodes_block(node));
ir_node *pred = get_Proj_pred(node);
ir_node *new_pred = be_transform_node(pred);
- ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
long proj = get_Proj_proj(node);
case iro_Div:
switch (proj) {
case pn_Div_M:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_Div_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_Div_M);
case pn_Div_res:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu, pn_ia32_Div_div_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_Iu, pn_ia32_Div_div_res);
case pn_Div_X_regular:
- return new_rd_Jmp(dbgi, irg, block);
+ return new_rd_Jmp(dbgi, block);
case pn_Div_X_except:
set_ia32_exc_label(new_pred, 1);
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_X, pn_ia32_Div_X_exc);
+ return new_rd_Proj(dbgi, block, new_pred, mode_X, pn_ia32_Div_X_exc);
default:
break;
}
case iro_Mod:
switch (proj) {
case pn_Mod_M:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_Div_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_Div_M);
case pn_Mod_res:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu, pn_ia32_Div_mod_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_Iu, pn_ia32_Div_mod_res);
case pn_Mod_X_except:
set_ia32_exc_label(new_pred, 1);
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_X, pn_ia32_Div_X_exc);
+ return new_rd_Proj(dbgi, block, new_pred, mode_X, pn_ia32_Div_X_exc);
default:
break;
}
case iro_DivMod:
switch (proj) {
case pn_DivMod_M:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_Div_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_Div_M);
case pn_DivMod_res_div:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu, pn_ia32_Div_div_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_Iu, pn_ia32_Div_div_res);
case pn_DivMod_res_mod:
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_Iu, pn_ia32_Div_mod_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_Iu, pn_ia32_Div_mod_res);
case pn_DivMod_X_regular:
- return new_rd_Jmp(dbgi, irg, block);
+ return new_rd_Jmp(dbgi, block);
case pn_DivMod_X_except:
set_ia32_exc_label(new_pred, 1);
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_X, pn_ia32_Div_X_exc);
+ return new_rd_Proj(dbgi, block, new_pred, mode_X, pn_ia32_Div_X_exc);
default:
break;
}
ir_node *block = be_transform_node(get_nodes_block(node));
ir_node *pred = get_Proj_pred(node);
ir_node *new_pred = be_transform_node(pred);
- ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
long proj = get_Proj_proj(node);
switch (proj) {
case pn_CopyB_M_regular:
if (is_ia32_CopyB_i(new_pred)) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_CopyB_i_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_CopyB_i_M);
} else if (is_ia32_CopyB(new_pred)) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_CopyB_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_CopyB_M);
}
break;
default:
ir_node *block = be_transform_node(get_nodes_block(node));
ir_node *pred = get_Proj_pred(node);
ir_node *new_pred = be_transform_node(pred);
- ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
long proj = get_Proj_proj(node);
switch (proj) {
case pn_Quot_M:
if (is_ia32_xDiv(new_pred)) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_xDiv_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_xDiv_M);
} else if (is_ia32_vfdiv(new_pred)) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_M, pn_ia32_vfdiv_M);
+ return new_rd_Proj(dbgi, block, new_pred, mode_M, pn_ia32_vfdiv_M);
}
break;
case pn_Quot_res:
if (is_ia32_xDiv(new_pred)) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_xmm, pn_ia32_xDiv_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_xmm, pn_ia32_xDiv_res);
} else if (is_ia32_vfdiv(new_pred)) {
- return new_rd_Proj(dbgi, irg, block, new_pred, mode_vfp, pn_ia32_vfdiv_res);
+ return new_rd_Proj(dbgi, block, new_pred, mode_vfp, pn_ia32_vfdiv_res);
}
break;
case pn_Quot_X_regular:
static ir_node *gen_be_Call(ir_node *node)
{
dbg_info *const dbgi = get_irn_dbg_info(node);
- ir_graph *const irg = current_ir_graph;
ir_node *const src_block = get_nodes_block(node);
ir_node *const block = be_transform_node(src_block);
ir_node *const src_mem = get_irn_n(node, be_pos_Call_mem);
ir_node *const src_sp = get_irn_n(node, be_pos_Call_sp);
ir_node *const sp = be_transform_node(src_sp);
ir_node *const src_ptr = get_irn_n(node, be_pos_Call_ptr);
- ir_node *const noreg = ia32_new_NoReg_gp(env_cg);
ia32_address_mode_t am;
ia32_address_t *const addr = &am.addr;
ir_node * mem;
ir_node * call;
int i;
ir_node * fpcw;
- ir_node * eax = noreg;
- ir_node * ecx = noreg;
- ir_node * edx = noreg;
+ ir_node * eax = noreg_GP;
+ ir_node * ecx = noreg_GP;
+ ir_node * edx = noreg_GP;
unsigned const pop = be_Call_get_pop(node);
ir_type *const call_tp = be_Call_get_type(node);
+ int old_no_pic_adjust;
/* Run the x87 simulator if the call returns a float value */
if (get_method_n_ress(call_tp) > 0) {
/* We do not want be_Call direct calls */
assert(be_Call_get_entity(node) == NULL);
+ /* special case for PIC trampoline calls */
+ old_no_pic_adjust = no_pic_adjust;
+ no_pic_adjust = env_cg->birg->main_env->options->pic;
+
match_arguments(&am, src_block, NULL, src_ptr, src_mem,
match_am | match_immediate);
+ no_pic_adjust = old_no_pic_adjust;
+
i = get_irn_arity(node) - 1;
fpcw = be_transform_node(get_irn_n(node, i--));
for (; i >= be_pos_Call_first_arg; --i) {
assert(req->cls == &ia32_reg_classes[CLASS_ia32_gp]);
switch (*req->limited) {
- case 1 << REG_EAX: assert(eax == noreg); eax = reg_parm; break;
- case 1 << REG_ECX: assert(ecx == noreg); ecx = reg_parm; break;
- case 1 << REG_EDX: assert(edx == noreg); edx = reg_parm; break;
+ case 1 << REG_EAX: assert(eax == noreg_GP); eax = reg_parm; break;
+ case 1 << REG_ECX: assert(ecx == noreg_GP); ecx = reg_parm; break;
+ case 1 << REG_EDX: assert(edx == noreg_GP); edx = reg_parm; break;
default: panic("Invalid GP register for register parameter");
}
}
- mem = transform_AM_mem(irg, block, src_ptr, src_mem, addr->mem);
+ mem = transform_AM_mem(block, src_ptr, src_mem, addr->mem);
call = new_bd_ia32_Call(dbgi, block, addr->base, addr->index, mem,
am.new_op2, sp, fpcw, eax, ecx, edx, pop, call_tp);
set_am_attributes(call, &am);
set_irn_pinned(call, op_pin_state_pinned);
SET_IA32_ORIG_NODE(call, node);
+
+ if (ia32_cg_config.use_sse2) {
+ /* remember this call for post-processing */
+ ARR_APP1(ir_node *, call_list, call);
+ ARR_APP1(ir_type *, call_types, be_Call_get_type(node));
+ }
+
return call;
}
+/**
+ * Transform Builtin trap
+ */
+static ir_node *gen_trap(ir_node *node) {
+ dbg_info *dbgi = get_irn_dbg_info(node);
+ ir_node *block = be_transform_node(get_nodes_block(node));
+ ir_node *mem = be_transform_node(get_Builtin_mem(node));
+
+ return new_bd_ia32_UD2(dbgi, block, mem);
+}
+
+/**
+ * Transform Builtin debugbreak
+ */
+static ir_node *gen_debugbreak(ir_node *node) {
+ dbg_info *dbgi = get_irn_dbg_info(node);
+ ir_node *block = be_transform_node(get_nodes_block(node));
+ ir_node *mem = be_transform_node(get_Builtin_mem(node));
+
+ return new_bd_ia32_Breakpoint(dbgi, block, mem);
+}
+
+/**
+ * Transform Builtin return_address
+ */
+static ir_node *gen_return_address(ir_node *node) {
+ ir_node *param = get_Builtin_param(node, 0);
+ ir_node *frame = get_Builtin_param(node, 1);
+ dbg_info *dbgi = get_irn_dbg_info(node);
+ tarval *tv = get_Const_tarval(param);
+ unsigned long value = get_tarval_long(tv);
+
+ ir_node *block = be_transform_node(get_nodes_block(node));
+ ir_node *ptr = be_transform_node(frame);
+ ir_node *load;
+
+ if (value > 0) {
+ ir_node *cnt = new_bd_ia32_ProduceVal(dbgi, block);
+ ir_node *res = new_bd_ia32_ProduceVal(dbgi, block);
+ ptr = new_bd_ia32_ClimbFrame(dbgi, block, ptr, cnt, res, value);
+ }
+
+ /* load the return address from this frame */
+ load = new_bd_ia32_Load(dbgi, block, ptr, noreg_GP, nomem);
+
+ set_irn_pinned(load, get_irn_pinned(node));
+ set_ia32_op_type(load, ia32_AddrModeS);
+ set_ia32_ls_mode(load, mode_Iu);
+
+ set_ia32_am_offs_int(load, 0);
+ set_ia32_use_frame(load);
+ set_ia32_frame_ent(load, ia32_get_return_address_entity());
+
+ if (get_irn_pinned(node) == op_pin_state_floats) {
+ assert(pn_ia32_xLoad_res == pn_ia32_vfld_res
+ && pn_ia32_vfld_res == pn_ia32_Load_res
+ && pn_ia32_Load_res == pn_ia32_res);
+ arch_irn_add_flags(load, arch_irn_flags_rematerializable);
+ }
+
+ SET_IA32_ORIG_NODE(load, node);
+ return new_r_Proj(block, load, mode_Iu, pn_ia32_Load_res);
+}
+
+/**
+ * Transform Builtin frame_address
+ */
+static ir_node *gen_frame_address(ir_node *node) {
+ ir_node *param = get_Builtin_param(node, 0);
+ ir_node *frame = get_Builtin_param(node, 1);
+ dbg_info *dbgi = get_irn_dbg_info(node);
+ tarval *tv = get_Const_tarval(param);
+ unsigned long value = get_tarval_long(tv);
+
+ ir_node *block = be_transform_node(get_nodes_block(node));
+ ir_node *ptr = be_transform_node(frame);
+ ir_node *load;
+ ir_entity *ent;
+
+ if (value > 0) {
+ ir_node *cnt = new_bd_ia32_ProduceVal(dbgi, block);
+ ir_node *res = new_bd_ia32_ProduceVal(dbgi, block);
+ ptr = new_bd_ia32_ClimbFrame(dbgi, block, ptr, cnt, res, value);
+ }
+
+ /* load the frame address from this frame */
+ load = new_bd_ia32_Load(dbgi, block, ptr, noreg_GP, nomem);
+
+ set_irn_pinned(load, get_irn_pinned(node));
+ set_ia32_op_type(load, ia32_AddrModeS);
+ set_ia32_ls_mode(load, mode_Iu);
+
+ ent = ia32_get_frame_address_entity();
+ if (ent != NULL) {
+ set_ia32_am_offs_int(load, 0);
+ set_ia32_use_frame(load);
+ set_ia32_frame_ent(load, ent);
+ } else {
+ /* will fail anyway, but gcc does this: */
+ set_ia32_am_offs_int(load, 0);
+ }
+
+ if (get_irn_pinned(node) == op_pin_state_floats) {
+ assert(pn_ia32_xLoad_res == pn_ia32_vfld_res
+ && pn_ia32_vfld_res == pn_ia32_Load_res
+ && pn_ia32_Load_res == pn_ia32_res);
+ arch_irn_add_flags(load, arch_irn_flags_rematerializable);
+ }
+
+ SET_IA32_ORIG_NODE(load, node);
+ return new_r_Proj(block, load, mode_Iu, pn_ia32_Load_res);
+}
+
+/**
+ * Transform Builtin frame_address
+ */
+static ir_node *gen_prefetch(ir_node *node) {
+ dbg_info *dbgi;
+ ir_node *ptr, *block, *mem, *base, *index;
+ ir_node *param, *new_node;
+ long rw, locality;
+ tarval *tv;
+ ia32_address_t addr;
+
+ if (!ia32_cg_config.use_sse_prefetch && !ia32_cg_config.use_3dnow_prefetch) {
+ /* no prefetch at all, route memory */
+ return be_transform_node(get_Builtin_mem(node));
+ }
+
+ param = get_Builtin_param(node, 1);
+ tv = get_Const_tarval(param);
+ rw = get_tarval_long(tv);
+
+ /* construct load address */
+ memset(&addr, 0, sizeof(addr));
+ ptr = get_Builtin_param(node, 0);
+ ia32_create_address_mode(&addr, ptr, 0);
+ base = addr.base;
+ index = addr.index;
+
+ if (base == NULL) {
+ base = noreg_GP;
+ } else {
+ base = be_transform_node(base);
+ }
+
+ if (index == NULL) {
+ index = noreg_GP;
+ } else {
+ index = be_transform_node(index);
+ }
+
+ dbgi = get_irn_dbg_info(node);
+ block = be_transform_node(get_nodes_block(node));
+ mem = be_transform_node(get_Builtin_mem(node));
+
+ if (rw == 1 && ia32_cg_config.use_3dnow_prefetch) {
+ /* we have 3DNow!, this was already checked above */
+ new_node = new_bd_ia32_PrefetchW(dbgi, block, base, index, mem);
+ } else if (ia32_cg_config.use_sse_prefetch) {
+ /* note: rw == 1 is IGNORED in that case */
+ param = get_Builtin_param(node, 2);
+ tv = get_Const_tarval(param);
+ locality = get_tarval_long(tv);
+
+ /* SSE style prefetch */
+ switch (locality) {
+ case 0:
+ new_node = new_bd_ia32_PrefetchNTA(dbgi, block, base, index, mem);
+ break;
+ case 1:
+ new_node = new_bd_ia32_Prefetch2(dbgi, block, base, index, mem);
+ break;
+ case 2:
+ new_node = new_bd_ia32_Prefetch1(dbgi, block, base, index, mem);
+ break;
+ default:
+ new_node = new_bd_ia32_Prefetch0(dbgi, block, base, index, mem);
+ break;
+ }
+ } else {
+ assert(ia32_cg_config.use_3dnow_prefetch);
+ /* 3DNow! style prefetch */
+ new_node = new_bd_ia32_Prefetch(dbgi, block, base, index, mem);
+ }
+
+ set_irn_pinned(new_node, get_irn_pinned(node));
+ set_ia32_op_type(new_node, ia32_AddrModeS);
+ set_ia32_ls_mode(new_node, mode_Bu);
+ set_address(new_node, &addr);
+
+ SET_IA32_ORIG_NODE(new_node, node);
+
+ be_dep_on_frame(new_node);
+ return new_r_Proj(block, new_node, mode_M, pn_ia32_Prefetch_M);
+}
+
+/**
+ * Transform bsf like node
+ */
+static ir_node *gen_unop_AM(ir_node *node, construct_binop_dest_func *func)
+{
+ ir_node *param = get_Builtin_param(node, 0);
+ dbg_info *dbgi = get_irn_dbg_info(node);
+
+ ir_node *block = get_nodes_block(node);
+ ir_node *new_block = be_transform_node(block);
+
+ ia32_address_mode_t am;
+ ia32_address_t *addr = &am.addr;
+ ir_node *cnt;
+
+ match_arguments(&am, block, NULL, param, NULL, match_am);
+
+ cnt = func(dbgi, new_block, addr->base, addr->index, addr->mem, am.new_op2);
+ set_am_attributes(cnt, &am);
+ set_ia32_ls_mode(cnt, get_irn_mode(param));
+
+ SET_IA32_ORIG_NODE(cnt, node);
+ return fix_mem_proj(cnt, &am);
+}
+
+/**
+ * Transform builtin ffs.
+ */
+static ir_node *gen_ffs(ir_node *node)
+{
+ ir_node *bsf = gen_unop_AM(node, new_bd_ia32_Bsf);
+ ir_node *real = skip_Proj(bsf);
+ dbg_info *dbgi = get_irn_dbg_info(real);
+ ir_node *block = get_nodes_block(real);
+ ir_node *flag, *set, *conv, *neg, *or;
+
+ /* bsf x */
+ if (get_irn_mode(real) != mode_T) {
+ set_irn_mode(real, mode_T);
+ bsf = new_r_Proj(block, real, mode_Iu, pn_ia32_res);
+ }
+
+ flag = new_r_Proj(block, real, mode_b, pn_ia32_flags);
+
+ /* sete */
+ set = new_bd_ia32_Set(dbgi, block, flag, pn_Cmp_Eq, 0);
+ SET_IA32_ORIG_NODE(set, node);
+
+ /* conv to 32bit */
+ conv = new_bd_ia32_Conv_I2I8Bit(dbgi, block, noreg_GP, noreg_GP, nomem, set, mode_Bu);
+ SET_IA32_ORIG_NODE(conv, node);
+
+ /* neg */
+ neg = new_bd_ia32_Neg(dbgi, block, conv);
+
+ /* or */
+ or = new_bd_ia32_Or(dbgi, block, noreg_GP, noreg_GP, nomem, bsf, neg);
+ set_ia32_commutative(or);
+
+ /* add 1 */
+ return new_bd_ia32_Add(dbgi, block, noreg_GP, noreg_GP, nomem, or, ia32_create_Immediate(NULL, 0, 1));
+}
+
+/**
+ * Transform builtin clz.
+ */
+static ir_node *gen_clz(ir_node *node)
+{
+ ir_node *bsr = gen_unop_AM(node, new_bd_ia32_Bsr);
+ ir_node *real = skip_Proj(bsr);
+ dbg_info *dbgi = get_irn_dbg_info(real);
+ ir_node *block = get_nodes_block(real);
+ ir_node *imm = ia32_create_Immediate(NULL, 0, 31);
+
+ return new_bd_ia32_Xor(dbgi, block, noreg_GP, noreg_GP, nomem, bsr, imm);
+}
+
+/**
+ * Transform builtin ctz.
+ */
+static ir_node *gen_ctz(ir_node *node)
+{
+ return gen_unop_AM(node, new_bd_ia32_Bsf);
+}
+
+/**
+ * Transform builtin parity.
+ */
+static ir_node *gen_parity(ir_node *node)
+{
+ ir_node *param = get_Builtin_param(node, 0);
+ dbg_info *dbgi = get_irn_dbg_info(node);
+
+ ir_node *block = get_nodes_block(node);
+
+ ir_node *new_block = be_transform_node(block);
+ ir_node *imm, *cmp, *new_node;
+
+ ia32_address_mode_t am;
+ ia32_address_t *addr = &am.addr;
+
+
+ /* cmp param, 0 */
+ match_arguments(&am, block, NULL, param, NULL, match_am);
+ imm = ia32_create_Immediate(NULL, 0, 0);
+ cmp = new_bd_ia32_Cmp(dbgi, new_block, addr->base, addr->index,
+ addr->mem, imm, am.new_op2, am.ins_permuted, 0);
+ set_am_attributes(cmp, &am);
+ set_ia32_ls_mode(cmp, mode_Iu);
+
+ SET_IA32_ORIG_NODE(cmp, node);
+
+ cmp = fix_mem_proj(cmp, &am);
+
+ /* setp */
+ new_node = new_bd_ia32_Set(dbgi, new_block, cmp, ia32_pn_Cmp_parity, 0);
+ SET_IA32_ORIG_NODE(new_node, node);
+
+ /* conv to 32bit */
+ new_node = new_bd_ia32_Conv_I2I8Bit(dbgi, new_block, noreg_GP, noreg_GP,
+ nomem, new_node, mode_Bu);
+ SET_IA32_ORIG_NODE(new_node, node);
+ return new_node;
+}
+
+/**
+ * Transform builtin popcount
+ */
+static ir_node *gen_popcount(ir_node *node) {
+ ir_node *param = get_Builtin_param(node, 0);
+ dbg_info *dbgi = get_irn_dbg_info(node);
+
+ ir_node *block = get_nodes_block(node);
+ ir_node *new_block = be_transform_node(block);
+
+ ir_node *new_param;
+ ir_node *imm, *simm, *m1, *s1, *s2, *s3, *s4, *s5, *m2, *m3, *m4, *m5, *m6, *m7, *m8, *m9, *m10, *m11, *m12, *m13;
+
+ /* check for SSE4.2 or SSE4a and use the popcnt instruction */
+ if (ia32_cg_config.use_popcnt) {
+ ia32_address_mode_t am;
+ ia32_address_t *addr = &am.addr;
+ ir_node *cnt;
+
+ match_arguments(&am, block, NULL, param, NULL, match_am | match_16bit_am);
+
+ cnt = new_bd_ia32_Popcnt(dbgi, new_block, addr->base, addr->index, addr->mem, am.new_op2);
+ set_am_attributes(cnt, &am);
+ set_ia32_ls_mode(cnt, get_irn_mode(param));
+
+ SET_IA32_ORIG_NODE(cnt, node);
+ return fix_mem_proj(cnt, &am);
+ }
+
+ new_param = be_transform_node(param);
+
+ /* do the standard popcount algo */
+
+ /* m1 = x & 0x55555555 */
+ imm = ia32_create_Immediate(NULL, 0, 0x55555555);
+ m1 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, new_param, imm);
+
+ /* s1 = x >> 1 */
+ simm = ia32_create_Immediate(NULL, 0, 1);
+ s1 = new_bd_ia32_Shl(dbgi, new_block, new_param, simm);
+
+ /* m2 = s1 & 0x55555555 */
+ m2 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, s1, imm);
+
+ /* m3 = m1 + m2 */
+ m3 = new_bd_ia32_Lea(dbgi, new_block, m2, m1);
+
+ /* m4 = m3 & 0x33333333 */
+ imm = ia32_create_Immediate(NULL, 0, 0x33333333);
+ m4 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, m3, imm);
+
+ /* s2 = m3 >> 2 */
+ simm = ia32_create_Immediate(NULL, 0, 2);
+ s2 = new_bd_ia32_Shl(dbgi, new_block, m3, simm);
+
+ /* m5 = s2 & 0x33333333 */
+ m5 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, s2, imm);
+
+ /* m6 = m4 + m5 */
+ m6 = new_bd_ia32_Lea(dbgi, new_block, m4, m5);
+
+ /* m7 = m6 & 0x0F0F0F0F */
+ imm = ia32_create_Immediate(NULL, 0, 0x0F0F0F0F);
+ m7 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, m6, imm);
+
+ /* s3 = m6 >> 4 */
+ simm = ia32_create_Immediate(NULL, 0, 4);
+ s3 = new_bd_ia32_Shl(dbgi, new_block, m6, simm);
+
+ /* m8 = s3 & 0x0F0F0F0F */
+ m8 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, s3, imm);
+
+ /* m9 = m7 + m8 */
+ m9 = new_bd_ia32_Lea(dbgi, new_block, m7, m8);
+
+ /* m10 = m9 & 0x00FF00FF */
+ imm = ia32_create_Immediate(NULL, 0, 0x00FF00FF);
+ m10 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, m9, imm);
+
+ /* s4 = m9 >> 8 */
+ simm = ia32_create_Immediate(NULL, 0, 8);
+ s4 = new_bd_ia32_Shl(dbgi, new_block, m9, simm);
+
+ /* m11 = s4 & 0x00FF00FF */
+ m11 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, s4, imm);
+
+ /* m12 = m10 + m11 */
+ m12 = new_bd_ia32_Lea(dbgi, new_block, m10, m11);
+
+ /* m13 = m12 & 0x0000FFFF */
+ imm = ia32_create_Immediate(NULL, 0, 0x0000FFFF);
+ m13 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, m12, imm);
+
+ /* s5 = m12 >> 16 */
+ simm = ia32_create_Immediate(NULL, 0, 16);
+ s5 = new_bd_ia32_Shl(dbgi, new_block, m12, simm);
+
+ /* res = m13 + s5 */
+ return new_bd_ia32_Lea(dbgi, new_block, m13, s5);
+}
+
+/**
+ * Transform builtin byte swap.
+ */
+static ir_node *gen_bswap(ir_node *node) {
+ ir_node *param = be_transform_node(get_Builtin_param(node, 0));
+ dbg_info *dbgi = get_irn_dbg_info(node);
+
+ ir_node *block = get_nodes_block(node);
+ ir_node *new_block = be_transform_node(block);
+ ir_mode *mode = get_irn_mode(param);
+ unsigned size = get_mode_size_bits(mode);
+ ir_node *m1, *m2, *m3, *m4, *s1, *s2, *s3, *s4;
+
+ switch (size) {
+ case 32:
+ if (ia32_cg_config.use_i486) {
+ /* swap available */
+ return new_bd_ia32_Bswap(dbgi, new_block, param);
+ }
+ s1 = new_bd_ia32_Shl(dbgi, new_block, param, ia32_create_Immediate(NULL, 0, 24));
+ s2 = new_bd_ia32_Shl(dbgi, new_block, param, ia32_create_Immediate(NULL, 0, 8));
+
+ m1 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, s2, ia32_create_Immediate(NULL, 0, 0xFF00));
+ m2 = new_bd_ia32_Lea(dbgi, new_block, s1, m1);
+
+ s3 = new_bd_ia32_Shr(dbgi, new_block, param, ia32_create_Immediate(NULL, 0, 8));
+
+ m3 = new_bd_ia32_And(dbgi, new_block, noreg_GP, noreg_GP, nomem, s3, ia32_create_Immediate(NULL, 0, 0xFF0000));
+ m4 = new_bd_ia32_Lea(dbgi, new_block, m2, m3);
+
+ s4 = new_bd_ia32_Shr(dbgi, new_block, param, ia32_create_Immediate(NULL, 0, 24));
+ return new_bd_ia32_Lea(dbgi, new_block, m4, s4);
+
+ case 16:
+ /* swap16 always available */
+ return new_bd_ia32_Bswap16(dbgi, new_block, param);
+
+ default:
+ panic("Invalid bswap size (%d)", size);
+ }
+}
+
+/**
+ * Transform builtin outport.
+ */
+static ir_node *gen_outport(ir_node *node) {
+ ir_node *port = create_immediate_or_transform(get_Builtin_param(node, 0), 0);
+ ir_node *oldv = get_Builtin_param(node, 1);
+ ir_mode *mode = get_irn_mode(oldv);
+ ir_node *value = be_transform_node(oldv);
+ ir_node *block = be_transform_node(get_nodes_block(node));
+ ir_node *mem = be_transform_node(get_Builtin_mem(node));
+ dbg_info *dbgi = get_irn_dbg_info(node);
+
+ ir_node *res = new_bd_ia32_Outport(dbgi, block, port, value, mem);
+ set_ia32_ls_mode(res, mode);
+ return res;
+}
+
+/**
+ * Transform builtin inport.
+ */
+static ir_node *gen_inport(ir_node *node) {
+ ir_type *tp = get_Builtin_type(node);
+ ir_type *rstp = get_method_res_type(tp, 0);
+ ir_mode *mode = get_type_mode(rstp);
+ ir_node *port = create_immediate_or_transform(get_Builtin_param(node, 0), 0);
+ ir_node *block = be_transform_node(get_nodes_block(node));
+ ir_node *mem = be_transform_node(get_Builtin_mem(node));
+ dbg_info *dbgi = get_irn_dbg_info(node);
+
+ ir_node *res = new_bd_ia32_Inport(dbgi, block, port, mem);
+ set_ia32_ls_mode(res, mode);
+
+ /* check for missing Result Proj */
+ return res;
+}
+
+/**
+ * Transform a builtin inner trampoline
+ */
+static ir_node *gen_inner_trampoline(ir_node *node) {
+ ir_node *ptr = get_Builtin_param(node, 0);
+ ir_node *callee = get_Builtin_param(node, 1);
+ ir_node *env = be_transform_node(get_Builtin_param(node, 2));
+ ir_node *mem = get_Builtin_mem(node);
+ ir_node *block = get_nodes_block(node);
+ ir_node *new_block = be_transform_node(block);
+ ir_node *val;
+ ir_node *store;
+ ir_node *rel;
+ ir_node *trampoline;
+ ir_node *in[2];
+ dbg_info *dbgi = get_irn_dbg_info(node);
+ ia32_address_t addr;
+
+ /* construct store address */
+ memset(&addr, 0, sizeof(addr));
+ ia32_create_address_mode(&addr, ptr, 0);
+
+ if (addr.base == NULL) {
+ addr.base = noreg_GP;
+ } else {
+ addr.base = be_transform_node(addr.base);
+ }
+
+ if (addr.index == NULL) {
+ addr.index = noreg_GP;
+ } else {
+ addr.index = be_transform_node(addr.index);
+ }
+ addr.mem = be_transform_node(mem);
+
+ /* mov ecx, <env> */
+ val = ia32_create_Immediate(NULL, 0, 0xB9);
+ store = new_bd_ia32_Store8Bit(dbgi, new_block, addr.base,
+ addr.index, addr.mem, val);
+ set_irn_pinned(store, get_irn_pinned(node));
+ set_ia32_op_type(store, ia32_AddrModeD);
+ set_ia32_ls_mode(store, mode_Bu);
+ set_address(store, &addr);
+ addr.mem = store;
+ addr.offset += 1;
+
+ store = new_bd_ia32_Store(dbgi, new_block, addr.base,
+ addr.index, addr.mem, env);
+ set_irn_pinned(store, get_irn_pinned(node));
+ set_ia32_op_type(store, ia32_AddrModeD);
+ set_ia32_ls_mode(store, mode_Iu);
+ set_address(store, &addr);
+ addr.mem = store;
+ addr.offset += 4;
+
+ /* jmp rel <callee> */
+ val = ia32_create_Immediate(NULL, 0, 0xE9);
+ store = new_bd_ia32_Store8Bit(dbgi, new_block, addr.base,
+ addr.index, addr.mem, val);
+ set_irn_pinned(store, get_irn_pinned(node));
+ set_ia32_op_type(store, ia32_AddrModeD);
+ set_ia32_ls_mode(store, mode_Bu);
+ set_address(store, &addr);
+ addr.mem = store;
+ addr.offset += 1;
+
+ trampoline = be_transform_node(ptr);
+
+ /* the callee is typically an immediate */
+ if (is_SymConst(callee)) {
+ rel = new_bd_ia32_Const(dbgi, new_block, get_SymConst_entity(callee), 0, 0, -10);
+ } else {
+ rel = new_bd_ia32_Lea(dbgi, new_block, be_transform_node(callee), ia32_create_Immediate(NULL, 0, -10));
+ }
+ rel = new_bd_ia32_Sub(dbgi, new_block, noreg_GP, noreg_GP, nomem, rel, trampoline);
+
+ store = new_bd_ia32_Store(dbgi, new_block, addr.base,
+ addr.index, addr.mem, rel);
+ set_irn_pinned(store, get_irn_pinned(node));
+ set_ia32_op_type(store, ia32_AddrModeD);
+ set_ia32_ls_mode(store, mode_Iu);
+ set_address(store, &addr);
+
+ in[0] = store;
+ in[1] = trampoline;
+
+ return new_r_Tuple(new_block, 2, in);
+}
+
+/**
+ * Transform Builtin node.
+ */
+static ir_node *gen_Builtin(ir_node *node) {
+ ir_builtin_kind kind = get_Builtin_kind(node);
+
+ switch (kind) {
+ case ir_bk_trap:
+ return gen_trap(node);
+ case ir_bk_debugbreak:
+ return gen_debugbreak(node);
+ case ir_bk_return_address:
+ return gen_return_address(node);
+ case ir_bk_frame_address:
+ return gen_frame_address(node);
+ case ir_bk_prefetch:
+ return gen_prefetch(node);
+ case ir_bk_ffs:
+ return gen_ffs(node);
+ case ir_bk_clz:
+ return gen_clz(node);
+ case ir_bk_ctz:
+ return gen_ctz(node);
+ case ir_bk_parity:
+ return gen_parity(node);
+ case ir_bk_popcount:
+ return gen_popcount(node);
+ case ir_bk_bswap:
+ return gen_bswap(node);
+ case ir_bk_outport:
+ return gen_outport(node);
+ case ir_bk_inport:
+ return gen_inport(node);
+ case ir_bk_inner_trampoline:
+ return gen_inner_trampoline(node);
+ }
+ panic("Builtin %s not implemented in IA32", get_builtin_kind_name(kind));
+}
+
+/**
+ * Transform Proj(Builtin) node.
+ */
+static ir_node *gen_Proj_Builtin(ir_node *proj) {
+ ir_node *node = get_Proj_pred(proj);
+ ir_node *new_node = be_transform_node(node);
+ ir_builtin_kind kind = get_Builtin_kind(node);
+
+ switch (kind) {
+ case ir_bk_return_address:
+ case ir_bk_frame_address:
+ case ir_bk_ffs:
+ case ir_bk_clz:
+ case ir_bk_ctz:
+ case ir_bk_parity:
+ case ir_bk_popcount:
+ case ir_bk_bswap:
+ assert(get_Proj_proj(proj) == pn_Builtin_1_result);
+ return new_node;
+ case ir_bk_trap:
+ case ir_bk_debugbreak:
+ case ir_bk_prefetch:
+ case ir_bk_outport:
+ assert(get_Proj_proj(proj) == pn_Builtin_M);
+ return new_node;
+ case ir_bk_inport:
+ if (get_Proj_proj(proj) == pn_Builtin_1_result) {
+ return new_r_Proj(get_nodes_block(new_node),
+ new_node, get_irn_mode(proj), pn_ia32_Inport_res);
+ } else {
+ assert(get_Proj_proj(proj) == pn_Builtin_M);
+ return new_r_Proj(get_nodes_block(new_node),
+ new_node, mode_M, pn_ia32_Inport_M);
+ }
+ case ir_bk_inner_trampoline:
+ if (get_Proj_proj(proj) == pn_Builtin_1_result) {
+ return get_Tuple_pred(new_node, 1);
+ } else {
+ assert(get_Proj_proj(proj) == pn_Builtin_M);
+ return get_Tuple_pred(new_node, 0);
+ }
+ }
+ panic("Builtin %s not implemented in IA32", get_builtin_kind_name(kind));
+}
+
static ir_node *gen_be_IncSP(ir_node *node)
{
ir_node *res = be_duplicate_node(node);
ir_node *block = be_transform_node(get_nodes_block(node));
ir_node *call = get_Proj_pred(node);
ir_node *new_call = be_transform_node(call);
- ir_graph *irg = current_ir_graph;
dbg_info *dbgi = get_irn_dbg_info(node);
- ir_type *method_type = be_Call_get_type(call);
- int n_res = get_method_n_ress(method_type);
long proj = get_Proj_proj(node);
ir_mode *mode = get_irn_mode(node);
- ir_node *sse_load;
ir_node *res;
- /* The following is kinda tricky: If we're using SSE, then we have to
- * move the result value of the call in floating point registers to an
- * xmm register, we therefore construct a GetST0 -> xLoad sequence
- * after the call, we have to make sure to correctly make the
- * MemProj and the result Proj use these 2 nodes
- */
if (proj == pn_be_Call_M_regular) {
- // get new node for result, are we doing the sse load/store hack?
- ir_node *call_res = be_get_Proj_for_pn(call, pn_be_Call_first_res);
- ir_node *call_res_new;
- ir_node *call_res_pred = NULL;
-
- if (call_res != NULL) {
- call_res_new = be_transform_node(call_res);
- call_res_pred = get_Proj_pred(call_res_new);
- }
-
- if (call_res_pred == NULL || is_ia32_Call(call_res_pred)) {
- return new_rd_Proj(dbgi, irg, block, new_call, mode_M,
- n_ia32_Call_mem);
- } else {
- assert(is_ia32_xLoad(call_res_pred));
- return new_rd_Proj(dbgi, irg, block, call_res_pred, mode_M,
- pn_ia32_xLoad_M);
- }
- }
- if (ia32_cg_config.use_sse2 && proj >= pn_be_Call_first_res
- && proj < (pn_be_Call_first_res + n_res) && mode_is_float(mode)) {
- ir_node *fstp;
- ir_node *frame = get_irg_frame(irg);
- ir_node *noreg = ia32_new_NoReg_gp(env_cg);
- //ir_node *p;
- ir_node *call_mem = be_get_Proj_for_pn(call, pn_be_Call_M_regular);
- ir_node *call_res;
-
- /* in case there is no memory output: create one to serialize the copy
- FPU -> SSE */
- call_mem = new_rd_Proj(dbgi, irg, block, new_call, mode_M,
- pn_be_Call_M_regular);
- call_res = new_rd_Proj(dbgi, irg, block, new_call, mode,
- pn_be_Call_first_res);
-
- /* store st(0) onto stack */
- fstp = new_bd_ia32_vfst(dbgi, block, frame, noreg, call_mem,
- call_res, mode);
- set_ia32_op_type(fstp, ia32_AddrModeD);
- set_ia32_use_frame(fstp);
-
- /* load into SSE register */
- sse_load = new_bd_ia32_xLoad(dbgi, block, frame, noreg, fstp, mode);
- set_ia32_op_type(sse_load, ia32_AddrModeS);
- set_ia32_use_frame(sse_load);
-
- sse_load = new_rd_Proj(dbgi, irg, block, sse_load, mode_xmm,
- pn_ia32_xLoad_res);
-
- return sse_load;
+ return new_rd_Proj(dbgi, block, new_call, mode_M, n_ia32_Call_mem);
}
-
/* transform call modes */
if (mode_is_data(mode)) {
const arch_register_class_t *cls = arch_get_irn_reg_class_out(node);
assert(req->type & arch_register_req_type_limited);
for (i = 0; i < n_outs; ++i) {
- arch_register_req_t const *const new_req = get_ia32_out_req(new_call, i);
+ arch_register_req_t const *const new_req
+ = arch_get_out_register_req(new_call, i);
if (!(new_req->type & arch_register_req_type_limited) ||
new_req->cls != req->cls ||
assert(i < n_outs);
}
- res = new_rd_Proj(dbgi, irg, block, new_call, mode, proj);
+ res = new_rd_Proj(dbgi, block, new_call, mode, proj);
/* TODO arch_set_irn_register() only operates on Projs, need variant with index */
switch (proj) {
case pn_Bound_X_regular:
new_node = be_transform_node(pred);
block = get_nodes_block(new_node);
- return new_r_Proj(current_ir_graph, block, new_node, mode_X, pn_ia32_Jcc_true);
+ return new_r_Proj(block, new_node, mode_X, pn_ia32_Jcc_true);
case pn_Bound_X_except:
new_node = be_transform_node(pred);
block = get_nodes_block(new_node);
- return new_r_Proj(current_ir_graph, block, new_node, mode_X, pn_ia32_Jcc_false);
+ return new_r_Proj(block, new_node, mode_X, pn_ia32_Jcc_false);
case pn_Bound_res:
return be_transform_node(get_Bound_index(pred));
default:
static ir_node *gen_Proj_ASM(ir_node *node)
{
- ir_node *pred;
- ir_node *new_pred;
- ir_node *block;
-
- if (get_irn_mode(node) != mode_M)
- return be_duplicate_node(node);
+ ir_mode *mode = get_irn_mode(node);
+ ir_node *pred = get_Proj_pred(node);
+ ir_node *new_pred = be_transform_node(pred);
+ ir_node *block = get_nodes_block(new_pred);
+ long pos = get_Proj_proj(node);
+
+ if (mode == mode_M) {
+ pos = arch_irn_get_n_outs(new_pred)-1;
+ } else if (mode_is_int(mode) || mode_is_reference(mode)) {
+ mode = mode_Iu;
+ } else if (mode_is_float(mode)) {
+ mode = mode_E;
+ } else {
+ panic("unexpected proj mode at ASM");
+ }
- pred = get_Proj_pred(node);
- new_pred = be_transform_node(pred);
- block = get_nodes_block(new_pred);
- return new_r_Proj(current_ir_graph, block, new_pred, mode_M,
- arch_irn_get_n_outs(new_pred) + 1);
+ return new_r_Proj(block, new_pred, mode, pos);
}
/**
return gen_Proj_Load(node);
case iro_ASM:
return gen_Proj_ASM(node);
+ case iro_Builtin:
+ return gen_Proj_Builtin(node);
case iro_Div:
case iro_Mod:
case iro_DivMod:
ir_node *new_block = be_transform_node(block);
dbg_info *dbgi = get_irn_dbg_info(node);
/* we exchange the ProjX with a jump */
- ir_node *jump = new_rd_Jmp(dbgi, current_ir_graph, new_block);
+ ir_node *jump = new_rd_Jmp(dbgi, new_block);
return jump;
}
if (ia32_mode_needs_gp_reg(mode)) {
ir_node *new_pred = be_transform_node(pred);
ir_node *block = be_transform_node(get_nodes_block(node));
- ir_node *new_proj = new_r_Proj(current_ir_graph, block, new_pred,
+ ir_node *new_proj = new_r_Proj(block, new_pred,
mode_Iu, get_Proj_proj(node));
-#ifdef DEBUG_libfirm
new_proj->node_nr = node->node_nr;
-#endif
return new_proj;
}
}
GEN(Mux);
GEN(Proj);
GEN(Phi);
+ GEN(Jmp);
GEN(IJmp);
GEN(Bound);
BAD(EndExcept);
/* handle builtins */
- BAD(Builtin);
+ GEN(Builtin);
/* handle generic backend nodes */
GEN(be_FrameAddr);
cg->noreg_gp = be_pre_transform_node(cg->noreg_gp);
cg->noreg_vfp = be_pre_transform_node(cg->noreg_vfp);
cg->noreg_xmm = be_pre_transform_node(cg->noreg_xmm);
+
+ nomem = get_irg_no_mem(current_ir_graph);
+ noreg_GP = ia32_new_NoReg_gp(cg);
+
get_fpcw();
}
continue;
}
- req = get_ia32_out_req(node, i);
+ req = arch_get_out_register_req(node, i);
cls = req->cls;
if (cls == NULL) {
continue;
}
block = get_nodes_block(node);
- in[0] = new_r_Proj(current_ir_graph, block, node,
- arch_register_class_mode(cls), i);
+ in[0] = new_r_Proj(block, node, arch_register_class_mode(cls), i);
if (last_keep != NULL) {
be_Keep_add_node(last_keep, cls, in[0]);
} else {
- last_keep = be_new_Keep(cls, current_ir_graph, block, 1, in);
+ last_keep = be_new_Keep(block, 1, in);
if (sched_is_scheduled(node)) {
sched_add_after(node, last_keep);
}
irg_walk_graph(irg, add_missing_keep_walker, NULL, NULL);
}
+/**
+ * Post-process all calls if we are in SSE mode.
+ * The ABI requires that the results are in st0, copy them
+ * to a xmm register.
+ */
+static void postprocess_fp_call_results(void) {
+ int i;
+
+ for (i = ARR_LEN(call_list) - 1; i >= 0; --i) {
+ ir_node *call = call_list[i];
+ ir_type *mtp = call_types[i];
+ int j;
+
+ for (j = get_method_n_ress(mtp) - 1; j >= 0; --j) {
+ ir_type *res_tp = get_method_res_type(mtp, j);
+ ir_node *res, *new_res;
+ const ir_edge_t *edge, *next;
+ ir_mode *mode;
+
+ if (! is_atomic_type(res_tp)) {
+ /* no floating point return */
+ continue;
+ }
+ mode = get_type_mode(res_tp);
+ if (! mode_is_float(mode)) {
+ /* no floating point return */
+ continue;
+ }
+
+ res = be_get_Proj_for_pn(call, pn_ia32_Call_vf0 + j);
+ new_res = NULL;
+
+ /* now patch the users */
+ foreach_out_edge_safe(res, edge, next) {
+ ir_node *succ = get_edge_src_irn(edge);
+
+ /* ignore Keeps */
+ if (be_is_Keep(succ))
+ continue;
+
+ if (is_ia32_xStore(succ)) {
+ /* an xStore can be patched into an vfst */
+ dbg_info *db = get_irn_dbg_info(succ);
+ ir_node *block = get_nodes_block(succ);
+ ir_node *base = get_irn_n(succ, n_ia32_xStore_base);
+ ir_node *index = get_irn_n(succ, n_ia32_xStore_index);
+ ir_node *mem = get_irn_n(succ, n_ia32_xStore_mem);
+ ir_node *value = get_irn_n(succ, n_ia32_xStore_val);
+ ir_mode *mode = get_ia32_ls_mode(succ);
+
+ ir_node *st = new_bd_ia32_vfst(db, block, base, index, mem, value, mode);
+ set_ia32_am_offs_int(st, get_ia32_am_offs_int(succ));
+ if (is_ia32_use_frame(succ))
+ set_ia32_use_frame(st);
+ set_ia32_frame_ent(st, get_ia32_frame_ent(succ));
+ set_irn_pinned(st, get_irn_pinned(succ));
+ set_ia32_op_type(st, ia32_AddrModeD);
+
+ exchange(succ, st);
+ } else {
+ if (new_res == NULL) {
+ dbg_info *db = get_irn_dbg_info(call);
+ ir_node *block = get_nodes_block(call);
+ ir_node *frame = get_irg_frame(current_ir_graph);
+ ir_node *old_mem = be_get_Proj_for_pn(call, pn_ia32_Call_M);
+ ir_node *call_mem = new_r_Proj(block, call, mode_M, pn_ia32_Call_M);
+ ir_node *vfst, *xld, *new_mem;
+
+ /* store st(0) on stack */
+ vfst = new_bd_ia32_vfst(db, block, frame, noreg_GP, call_mem, res, mode);
+ set_ia32_op_type(vfst, ia32_AddrModeD);
+ set_ia32_use_frame(vfst);
+
+ /* load into SSE register */
+ xld = new_bd_ia32_xLoad(db, block, frame, noreg_GP, vfst, mode);
+ set_ia32_op_type(xld, ia32_AddrModeS);
+ set_ia32_use_frame(xld);
+
+ new_res = new_r_Proj(block, xld, mode, pn_ia32_xLoad_res);
+ new_mem = new_r_Proj(block, xld, mode_M, pn_ia32_xLoad_M);
+
+ if (old_mem != NULL) {
+ edges_reroute(old_mem, new_mem, current_ir_graph);
+ kill_node(old_mem);
+ }
+ }
+ set_irn_n(succ, get_edge_src_pos(edge), new_res);
+ }
+ }
+ }
+ }
+}
+
/* do the transformation */
void ia32_transform_graph(ia32_code_gen_t *cg)
{
int cse_last;
register_transformers();
- env_cg = cg;
- initial_fpcw = NULL;
+ env_cg = cg;
+ initial_fpcw = NULL;
+ no_pic_adjust = 0;
- BE_TIMER_PUSH(t_heights);
+ be_timer_push(T_HEIGHTS);
heights = heights_new(cg->irg);
- BE_TIMER_POP(t_heights);
+ be_timer_pop(T_HEIGHTS);
ia32_calculate_non_address_mode_nodes(cg->birg);
/* the transform phase is not safe for CSE (yet) because several nodes get
cse_last = get_opt_cse();
set_opt_cse(0);
+ call_list = NEW_ARR_F(ir_node *, 0);
+ call_types = NEW_ARR_F(ir_type *, 0);
be_transform_graph(cg->birg, ia32_pretransform_node);
+ if (ia32_cg_config.use_sse2)
+ postprocess_fp_call_results();
+ DEL_ARR_F(call_types);
+ DEL_ARR_F(call_list);
+
set_opt_cse(cse_last);
ia32_free_non_address_mode_nodes();
projects / libfirm / blobdiff