#include "ia32_common_transform.h"
#include "ia32_transform.h"
#include "ia32_emitter.h"
-#include "ia32_map_regs.h"
#include "ia32_optimize.h"
#include "ia32_x87.h"
#include "ia32_dbg_stat.h"
DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
-ir_mode *mode_fpcw = NULL;
+ir_mode *ia32_mode_fpcw = NULL;
/** The current omit-fp state */
static unsigned ia32_curr_fp_ommitted = 0;
{
ia32_irg_data_t *irg_data = ia32_get_irg_data(irg);
return create_const(irg, &irg_data->noreg_gp, new_bd_ia32_NoReg_GP,
- &ia32_gp_regs[REG_GP_NOREG]);
+ &ia32_registers[REG_GP_NOREG]);
}
ir_node *ia32_new_NoReg_vfp(ir_graph *irg)
{
ia32_irg_data_t *irg_data = ia32_get_irg_data(irg);
return create_const(irg, &irg_data->noreg_vfp, new_bd_ia32_NoReg_VFP,
- &ia32_vfp_regs[REG_VFP_NOREG]);
+ &ia32_registers[REG_VFP_NOREG]);
}
ir_node *ia32_new_NoReg_xmm(ir_graph *irg)
{
ia32_irg_data_t *irg_data = ia32_get_irg_data(irg);
return create_const(irg, &irg_data->noreg_xmm, new_bd_ia32_NoReg_XMM,
- &ia32_xmm_regs[REG_XMM_NOREG]);
+ &ia32_registers[REG_XMM_NOREG]);
}
ir_node *ia32_new_Fpu_truncate(ir_graph *irg)
{
ia32_irg_data_t *irg_data = ia32_get_irg_data(irg);
return create_const(irg, &irg_data->fpu_trunc_mode, new_bd_ia32_ChangeCW,
- &ia32_fp_cw_regs[REG_FPCW]);
+ &ia32_registers[REG_FPCW]);
}
static arch_irn_class_t ia32_classify(const ir_node *irn)
{
- arch_irn_class_t classification = 0;
+ arch_irn_class_t classification = arch_irn_class_none;
assert(is_ia32_irn(irn));
if (is_ia32_Pop(node) || is_ia32_PopMem(node))
return -4;
+ if (is_ia32_Leave(node) || (be_is_Copy(node)
+ && arch_get_irn_register(node) == &ia32_registers[REG_ESP])) {
+ return SP_BIAS_RESET;
+ }
+
return 0;
}
*/
static const arch_register_t *ia32_abi_prologue(void *self, ir_node **mem, pmap *reg_map, int *stack_bias)
{
- ia32_abi_env_t *env = self;
+ ia32_abi_env_t *env = (ia32_abi_env_t*)self;
ir_graph *irg = env->irg;
const arch_env_t *arch_env = be_get_irg_arch_env(irg);
/* push ebp */
push = new_bd_ia32_Push(NULL, bl, noreg, noreg, *mem, curr_bp, curr_sp);
+ arch_irn_add_flags(push, arch_irn_flags_prolog);
curr_sp = new_r_Proj(push, get_irn_mode(curr_sp), pn_ia32_Push_stack);
*mem = new_r_Proj(push, mode_M, pn_ia32_Push_M);
+ set_irn_pinned(push, op_pin_state_pinned);
/* the push must have SP out register */
arch_set_irn_register(curr_sp, arch_env->sp);
/* move esp to ebp */
curr_bp = be_new_Copy(arch_env->bp->reg_class, bl, curr_sp);
+ arch_irn_add_flags(curr_bp, arch_irn_flags_prolog);
be_set_constr_single_reg_out(curr_bp, 0, arch_env->bp,
arch_register_req_type_ignore);
+ set_irn_pinned(curr_bp, op_pin_state_pinned);
/* beware: the copy must be done before any other sp use */
curr_sp = be_new_CopyKeep_single(arch_env->sp->reg_class, bl, curr_sp, curr_bp, get_irn_mode(curr_sp));
+ arch_irn_add_flags(curr_sp, arch_irn_flags_prolog);
be_set_constr_single_reg_out(curr_sp, 0, arch_env->sp,
arch_register_req_type_produces_sp);
*/
static void ia32_abi_epilogue(void *self, ir_node *bl, ir_node **mem, pmap *reg_map)
{
- ia32_abi_env_t *env = self;
+ ia32_abi_env_t *env = (ia32_abi_env_t*)self;
const arch_env_t *arch_env = be_get_irg_arch_env(env->irg);
ir_node *curr_sp = be_abi_reg_map_get(reg_map, arch_env->sp);
ir_node *curr_bp = be_abi_reg_map_get(reg_map, arch_env->bp);
if (env->flags.try_omit_fp) {
/* simply remove the stack frame here */
curr_sp = be_new_IncSP(arch_env->sp, bl, curr_sp, BE_STACK_FRAME_SIZE_SHRINK, 0);
+ arch_irn_add_flags(curr_sp, arch_irn_flags_epilog);
+ set_irn_pinned(curr_sp, op_pin_state_pinned);
} else {
ir_mode *mode_bp = arch_env->bp->reg_class->mode;
leave = new_bd_ia32_Leave(NULL, bl, curr_bp);
curr_bp = new_r_Proj(leave, mode_bp, pn_ia32_Leave_frame);
curr_sp = new_r_Proj(leave, get_irn_mode(curr_sp), pn_ia32_Leave_stack);
+ arch_irn_add_flags(leave, arch_irn_flags_epilog);
+ set_irn_pinned(leave, op_pin_state_pinned);
} else {
ir_node *pop;
- /* the old SP is not needed anymore (kill the proj) */
- assert(is_Proj(curr_sp));
- kill_node(curr_sp);
-
/* copy ebp to esp */
curr_sp = be_new_Copy(&ia32_reg_classes[CLASS_ia32_gp], bl, curr_bp);
arch_set_irn_register(curr_sp, arch_env->sp);
be_set_constr_single_reg_out(curr_sp, 0, arch_env->sp,
arch_register_req_type_ignore);
+ arch_irn_add_flags(curr_sp, arch_irn_flags_epilog);
+ set_irn_pinned(curr_sp, op_pin_state_pinned);
/* pop ebp */
pop = new_bd_ia32_PopEbp(NULL, bl, *mem, curr_sp);
curr_bp = new_r_Proj(pop, mode_bp, pn_ia32_Pop_res);
curr_sp = new_r_Proj(pop, get_irn_mode(curr_sp), pn_ia32_Pop_stack);
+ arch_irn_add_flags(pop, arch_irn_flags_epilog);
+ set_irn_pinned(pop, op_pin_state_pinned);
*mem = new_r_Proj(pop, mode_M, pn_ia32_Pop_M);
}
*/
static ir_type *ia32_abi_get_between_type(void *self)
{
- ia32_abi_env_t *env = self;
+ ia32_abi_env_t *env = (ia32_abi_env_t*)self;
ia32_build_between_type();
return env->flags.try_omit_fp ? omit_fp_between_type : between_type;
mode = get_irn_mode(irn);
irn_mode = get_irn_mode(irn);
noreg = get_irn_n(irn, 0);
- nomem = new_NoMem();
+ nomem = new_r_NoMem(irg);
dbg = get_irn_dbg_info(irn);
/* initialize structure */
};
static ir_entity *mcount = NULL;
+static int gprof = 0;
static void ia32_before_abi(ir_graph *irg)
{
- if (be_get_irg_options(irg)->gprof) {
+ if (gprof) {
if (mcount == NULL) {
ir_type *tp = new_type_method(0, 0);
ident *id = new_id_from_str("mcount");
dump_ir_graph(irg, "place");
}
-ir_node *turn_back_am(ir_node *node)
+ir_node *ia32_turn_back_am(ir_node *node)
{
dbg_info *dbgi = get_irn_dbg_info(node);
+ ir_graph *irg = get_irn_irg(node);
ir_node *block = get_nodes_block(node);
ir_node *base = get_irn_n(node, n_ia32_base);
ir_node *index = get_irn_n(node, n_ia32_index);
ia32_copy_am_attrs(load, node);
if (is_ia32_is_reload(node))
set_ia32_is_reload(load);
- set_irn_n(node, n_ia32_mem, new_NoMem());
+ set_irn_n(node, n_ia32_mem, new_r_NoMem(irg));
switch (get_ia32_am_support(node)) {
case ia32_am_unary:
type = get_ia32_op_type(node);
switch (type) {
case ia32_AddrModeS:
- turn_back_am(node);
+ ia32_turn_back_am(node);
break;
case ia32_AddrModeD:
const ir_node *spillval = get_irn_n(node, be_pos_Spill_val);
ir_mode *mode = get_spill_mode(spillval);
ir_node *noreg = ia32_new_NoReg_gp(irg);
- ir_node *nomem = new_NoMem();
+ ir_node *nomem = new_r_NoMem(irg);
ir_node *ptr = get_irg_frame(irg);
ir_node *val = get_irn_n(node, be_pos_Spill_val);
ir_node *store;
ir_node *noreg = ia32_new_NoReg_gp(irg);
ir_node *frame = get_irg_frame(irg);
- ir_node *pop = new_bd_ia32_PopMem(dbg, block, frame, noreg, new_NoMem(), sp);
+ ir_node *pop = new_bd_ia32_PopMem(dbg, block, frame, noreg, new_r_NoMem(irg), sp);
set_ia32_frame_ent(pop, ent);
set_ia32_use_frame(pop);
{
dbg_info *dbg = get_irn_dbg_info(node);
ir_mode *spmode = mode_Iu;
- const arch_register_t *spreg = &ia32_gp_regs[REG_ESP];
+ const arch_register_t *spreg = &ia32_registers[REG_ESP];
ir_node *sp;
sp = new_rd_Proj(dbg, pred, spmode, pos);
{
ir_node *block = get_nodes_block(node);
ir_graph *irg = get_irn_irg(node);
- ir_node *sp = be_abi_get_ignore_irn(be_get_irg_abi(irg), &ia32_gp_regs[REG_ESP]);
+ ir_node *sp = be_abi_get_ignore_irn(be_get_irg_abi(irg), &ia32_registers[REG_ESP]);
int arity = be_get_MemPerm_entity_arity(node);
ir_node **pops = ALLOCAN(ir_node*, arity);
ir_node *in[1];
sp = create_spproj(node, push, pn_ia32_Push_stack);
}
- set_irn_n(node, i, new_Bad());
+ set_irn_n(node, i, new_r_Bad(irg));
}
/* create pops */
/* remove memperm */
arity = get_irn_arity(node);
for (i = 0; i < arity; ++i) {
- set_irn_n(node, i, new_Bad());
+ set_irn_n(node, i, new_r_Bad(irg));
}
sched_remove(node);
}
*/
static void ia32_collect_frame_entity_nodes(ir_node *node, void *data)
{
- be_fec_env_t *env = data;
+ be_fec_env_t *env = (be_fec_env_t*)data;
const ir_mode *mode;
int align;
*/
static void ia32_after_ra(ir_graph *irg)
{
- be_fec_env_t *fec_env = be_new_frame_entity_coalescer(irg);
+ be_stack_layout_t *stack_layout = be_get_irg_stack_layout(irg);
+ bool at_begin = stack_layout->sp_relative ? true : false;
+ be_fec_env_t *fec_env = be_new_frame_entity_coalescer(irg);
/* create and coalesce frame entities */
irg_walk_graph(irg, NULL, ia32_collect_frame_entity_nodes, fec_env);
- be_assign_entities(fec_env, ia32_set_frame_entity);
+ be_assign_entities(fec_env, ia32_set_frame_entity, at_begin);
be_free_frame_entity_coalescer(fec_env);
irg_block_walk_graph(irg, NULL, ia32_after_ra_walker, NULL);
/* we might have to rewrite x87 virtual registers */
if (irg_data->do_x87_sim) {
- x87_simulate_graph(irg);
+ ia32_x87_simulate_graph(irg);
}
/* do peephole optimisations */
get_eip = new_bd_ia32_GetEIP(NULL, block);
irg_data->get_eip = get_eip;
- be_dep_on_frame(get_eip);
return get_eip;
}
irg_data->dump = (be_get_irg_options(irg)->dump_flags & DUMP_BE) ? 1 : 0;
- if (be_get_irg_options(irg)->gprof) {
+ if (gprof) {
/* Linux gprof implementation needs base pointer */
be_get_irg_options(irg)->omit_fp = 0;
}
*/
static void set_tarval_output_modes(void)
{
- int i;
+ size_t i;
- for (i = get_irp_n_modes() - 1; i >= 0; --i) {
- ir_mode *mode = get_irp_mode(i);
+ for (i = get_irp_n_modes(); i > 0;) {
+ ir_mode *mode = get_irp_mode(--i);
if (mode_is_int(mode))
set_tarval_mode_output_option(mode, &mo_integer);
}
}
-const arch_isa_if_t ia32_isa_if;
+extern const arch_isa_if_t ia32_isa_if;
/**
* The template that generates a new ISA object.
static ia32_isa_t ia32_isa_template = {
{
&ia32_isa_if, /* isa interface implementation */
- &ia32_gp_regs[REG_ESP], /* stack pointer register */
- &ia32_gp_regs[REG_EBP], /* base pointer register */
+ N_IA32_REGISTERS,
+ ia32_registers,
+ N_IA32_CLASSES,
+ ia32_reg_classes,
+ &ia32_registers[REG_ESP], /* stack pointer register */
+ &ia32_registers[REG_EBP], /* base pointer register */
&ia32_reg_classes[CLASS_ia32_gp], /* static link pointer register class */
-1, /* stack direction */
2, /* power of two stack alignment, 2^2 == 4 */
5, /* costs for a reload instruction */
false, /* no custom abi handling */
},
- NULL, /* 16bit register names */
- NULL, /* 8bit register names */
- NULL, /* 8bit register names high */
NULL, /* types */
NULL, /* tv_ents */
NULL, /* abstract machine */
*/
static arch_env_t *ia32_init(FILE *file_handle)
{
- static int inited = 0;
- ia32_isa_t *isa;
- int i, n;
-
- if (inited)
- return NULL;
- inited = 1;
+ ia32_isa_t *isa = XMALLOC(ia32_isa_t);
set_tarval_output_modes();
- isa = XMALLOC(ia32_isa_t);
memcpy(isa, &ia32_isa_template, sizeof(*isa));
- if (mode_fpcw == NULL) {
- mode_fpcw = new_ir_mode("Fpcw", irms_int_number, 16, 0, irma_none, 0);
+ if (ia32_mode_fpcw == NULL) {
+ ia32_mode_fpcw = new_ir_mode("Fpcw", irms_int_number, 16, 0, irma_none, 0);
}
ia32_register_init();
ia32_create_opcodes(&ia32_irn_ops);
be_emit_init(file_handle);
- isa->regs_16bit = pmap_create();
- isa->regs_8bit = pmap_create();
- isa->regs_8bit_high = pmap_create();
isa->types = pmap_create();
isa->tv_ent = pmap_create();
isa->cpu = ia32_init_machine_description();
- ia32_build_16bit_reg_map(isa->regs_16bit);
- ia32_build_8bit_reg_map(isa->regs_8bit);
- ia32_build_8bit_reg_map_high(isa->regs_8bit_high);
-
/* enter the ISA object into the intrinsic environment */
intrinsic_env.isa = isa;
- /* emit asm includes */
- n = get_irp_n_asms();
- for (i = 0; i < n; ++i) {
- be_emit_cstring("#APP\n");
- be_emit_ident(get_irp_asm(i));
- be_emit_cstring("\n#NO_APP\n");
- }
-
- /* needed for the debug support */
- be_gas_emit_switch_section(GAS_SECTION_TEXT);
- be_emit_irprintf("%stext0:\n", be_gas_get_private_prefix());
- be_emit_write_line();
-
return &isa->base;
}
*/
static void ia32_done(void *self)
{
- ia32_isa_t *isa = self;
+ ia32_isa_t *isa = (ia32_isa_t*)self;
/* emit now all global declarations */
be_gas_emit_decls(isa->base.main_env);
- pmap_destroy(isa->regs_16bit);
- pmap_destroy(isa->regs_8bit);
- pmap_destroy(isa->regs_8bit_high);
pmap_destroy(isa->tv_ent);
pmap_destroy(isa->types);
}
-/**
- * Return the number of register classes for this architecture.
- * We report always these:
- * - the general purpose registers
- * - the SSE floating point register set
- * - the virtual floating point registers
- * - the SSE vector register set
- */
-static unsigned ia32_get_n_reg_class(void)
-{
- return N_CLASSES;
-}
-
-/**
- * Return the register class for index i.
- */
-static const arch_register_class_t *ia32_get_reg_class(unsigned i)
-{
- assert(i < N_CLASSES);
- return &ia32_reg_classes[i];
-}
-
/**
* Get the register class which shall be used to store a value of a given mode.
* @param self The this pointer.
const ir_mode *mode)
{
static const arch_register_t *gpreg_param_reg_fastcall[] = {
- &ia32_gp_regs[REG_ECX],
- &ia32_gp_regs[REG_EDX],
+ &ia32_registers[REG_ECX],
+ &ia32_registers[REG_EDX],
NULL
};
static const unsigned MAXNUM_GPREG_ARGS = 3;
static const arch_register_t *gpreg_param_reg_regparam[] = {
- &ia32_gp_regs[REG_EAX],
- &ia32_gp_regs[REG_EDX],
- &ia32_gp_regs[REG_ECX]
+ &ia32_registers[REG_EAX],
+ &ia32_registers[REG_EDX],
+ &ia32_registers[REG_ECX]
};
static const arch_register_t *gpreg_param_reg_this[] = {
- &ia32_gp_regs[REG_ECX],
+ &ia32_registers[REG_ECX],
NULL,
NULL
};
static const arch_register_t *fpreg_sse_param_reg_std[] = {
- &ia32_xmm_regs[REG_XMM0],
- &ia32_xmm_regs[REG_XMM1],
- &ia32_xmm_regs[REG_XMM2],
- &ia32_xmm_regs[REG_XMM3],
- &ia32_xmm_regs[REG_XMM4],
- &ia32_xmm_regs[REG_XMM5],
- &ia32_xmm_regs[REG_XMM6],
- &ia32_xmm_regs[REG_XMM7]
+ &ia32_registers[REG_XMM0],
+ &ia32_registers[REG_XMM1],
+ &ia32_registers[REG_XMM2],
+ &ia32_registers[REG_XMM3],
+ &ia32_registers[REG_XMM4],
+ &ia32_registers[REG_XMM5],
+ &ia32_registers[REG_XMM6],
+ &ia32_registers[REG_XMM7]
};
static const arch_register_t *fpreg_sse_param_reg_this[] = {
assert(!mode_is_float(mode) && "mixed INT, FP results not supported");
- be_abi_call_res_reg(abi, 0, &ia32_gp_regs[REG_EAX], ABI_CONTEXT_BOTH);
- be_abi_call_res_reg(abi, 1, &ia32_gp_regs[REG_EDX], ABI_CONTEXT_BOTH);
+ be_abi_call_res_reg(abi, 0, &ia32_registers[REG_EAX], ABI_CONTEXT_BOTH);
+ be_abi_call_res_reg(abi, 1, &ia32_registers[REG_EDX], ABI_CONTEXT_BOTH);
}
else if (n == 1) {
const arch_register_t *reg;
assert(is_atomic_type(tp));
mode = get_type_mode(tp);
- reg = mode_is_float(mode) ? &ia32_vfp_regs[REG_VF0] : &ia32_gp_regs[REG_EAX];
+ reg = mode_is_float(mode) ? &ia32_registers[REG_VF0] : &ia32_registers[REG_EAX];
be_abi_call_res_reg(abi, 0, reg, ABI_CONTEXT_BOTH);
}
static bool mux_is_float_min_max(ir_node *sel, ir_node *mux_true,
ir_node *mux_false)
{
- ir_node *cmp_l;
- ir_node *cmp_r;
- ir_node *cmp;
- pn_Cmp pnc;
+ ir_node *cmp_l;
+ ir_node *cmp_r;
+ ir_relation relation;
- if (!is_Proj(sel))
- return false;
- cmp = get_Proj_pred(sel);
- if (!is_Cmp(cmp))
+ if (!is_Cmp(sel))
return false;
- cmp_l = get_Cmp_left(cmp);
- cmp_r = get_Cmp_right(cmp);
+ cmp_l = get_Cmp_left(sel);
+ cmp_r = get_Cmp_right(sel);
if (!mode_is_float(get_irn_mode(cmp_l)))
return false;
* or max(a, b) = a >= b ? a : b
* (Note we only handle float min/max here)
*/
- pnc = get_Proj_proj(sel);
- switch (pnc) {
- case pn_Cmp_Ge:
- case pn_Cmp_Gt:
+ relation = get_Cmp_relation(sel);
+ switch (relation) {
+ case ir_relation_greater_equal:
+ case ir_relation_greater:
/* this is a max */
if (cmp_l == mux_true && cmp_r == mux_false)
return true;
break;
- case pn_Cmp_Le:
- case pn_Cmp_Lt:
+ case ir_relation_less_equal:
+ case ir_relation_less:
/* this is a min */
if (cmp_l == mux_true && cmp_r == mux_false)
return true;
break;
- case pn_Cmp_Uge:
- case pn_Cmp_Ug:
+ case ir_relation_unordered_greater_equal:
+ case ir_relation_unordered_greater:
/* this is a min */
if (cmp_l == mux_false && cmp_r == mux_true)
return true;
break;
- case pn_Cmp_Ule:
- case pn_Cmp_Ul:
+ case ir_relation_unordered_less_equal:
+ case ir_relation_unordered_less:
/* this is a max */
if (cmp_l == mux_false && cmp_r == mux_true)
return true;
return false;
if (is_Const(mux_true) && is_Const(mux_false)) {
- /* we can create a set plus up two 3 instructions for any combination of constants */
+ /* we can create a set plus up two 3 instructions for any combination
+ * of constants */
return true;
}
static bool mux_is_doz(ir_node *sel, ir_node *mux_true, ir_node *mux_false)
{
- ir_node *cmp;
- ir_node *cmp_left;
- ir_node *cmp_right;
- ir_node *sub_left;
- ir_node *sub_right;
- ir_mode *mode;
- long pn;
+ ir_node *cmp_left;
+ ir_node *cmp_right;
+ ir_node *sub_left;
+ ir_node *sub_right;
+ ir_mode *mode;
+ ir_relation relation;
- if (!is_Proj(sel))
- return false;
-
- cmp = get_Proj_pred(sel);
- if (!is_Cmp(cmp))
+ if (!is_Cmp(sel))
return false;
mode = get_irn_mode(mux_true);
if (mode_is_signed(mode) || mode_is_float(mode))
return false;
- pn = get_Proj_proj(sel);
- cmp_left = get_Cmp_left(cmp);
- cmp_right = get_Cmp_right(cmp);
+ relation = get_Cmp_relation(sel);
+ cmp_left = get_Cmp_left(sel);
+ cmp_right = get_Cmp_right(sel);
/* "move" zero constant to false input */
if (is_Const(mux_true) && is_Const_null(mux_true)) {
ir_node *tmp = mux_false;
mux_false = mux_true;
mux_true = tmp;
- pn = get_negated_pnc(pn, mode);
+ relation = get_negated_relation(relation);
}
if (!is_Const(mux_false) || !is_Const_null(mux_false))
return false;
sub_right = get_Sub_right(mux_true);
/* Mux(a >=u b, 0, a-b) */
- if ((pn == pn_Cmp_Gt || pn == pn_Cmp_Ge)
+ if ((relation & ir_relation_greater)
&& sub_left == cmp_left && sub_right == cmp_right)
return true;
/* Mux(a <=u b, 0, b-a) */
- if ((pn == pn_Cmp_Lt || pn == pn_Cmp_Le)
+ if ((relation & ir_relation_less)
&& sub_left == cmp_right && sub_right == cmp_left)
return true;
return true;
/* Check Cmp before the node */
- if (is_Proj(sel)) {
- ir_node *cmp = get_Proj_pred(sel);
- if (is_Cmp(cmp)) {
- ir_mode *cmp_mode = get_irn_mode(get_Cmp_left(cmp));
-
- /* we can't handle 64bit compares */
- if (get_mode_size_bits(cmp_mode) > 32)
- return false;
-
- /* we can't handle float compares */
- if (mode_is_float(cmp_mode))
- return false;
- }
+ if (is_Cmp(sel)) {
+ ir_mode *cmp_mode = get_irn_mode(get_Cmp_left(sel));
+
+ /* we can't handle 64bit compares */
+ if (get_mode_size_bits(cmp_mode) > 32)
+ return false;
+
+ /* we can't handle float compares */
+ if (mode_is_float(cmp_mode))
+ return false;
}
/* did we disable cmov generation? */
static void ia32_lower_for_target(void)
{
- int n_irgs = get_irp_n_irgs();
- int i;
+ size_t i, n_irgs = get_irp_n_irgs();
lower_mode_b_config_t lower_mode_b_config = {
mode_Iu, /* lowered mode */
ia32_create_set,
0, /* don't lower direct compares */
};
+ lower_params_t params = {
+ 4, /* def_ptr_alignment */
+ LF_COMPOUND_RETURN | LF_RETURN_HIDDEN, /* flags */
+ ADD_HIDDEN_ALWAYS_IN_FRONT, /* hidden_params */
+ NULL, /* find pointer type */
+ NULL, /* ret_compound_in_regs */
+ };
/* perform doubleword lowering */
lwrdw_param_t lower_dw_params = {
ia32_create_intrinsic_fkt,
&intrinsic_env,
};
+
+ /* lower compound param handling */
+ lower_calls_with_compounds(¶ms);
+
lower_dw_ops(&lower_dw_params);
for (i = 0; i < n_irgs; ++i) {
*/
static ir_node *ia32_create_trampoline_fkt(ir_node *block, ir_node *mem, ir_node *trampoline, ir_node *env, ir_node *callee)
{
- ir_node *st, *p = trampoline;
- ir_mode *mode = get_irn_mode(p);
+ ir_graph *irg = get_irn_irg(block);
+ ir_node *p = trampoline;
+ ir_mode *mode = get_irn_mode(p);
+ ir_node *st;
/* mov ecx,<env> */
- st = new_r_Store(block, mem, p, new_Const_long(mode_Bu, 0xb9), 0);
+ st = new_r_Store(block, mem, p, new_r_Const_long(irg, mode_Bu, 0xb9), cons_none);
mem = new_r_Proj(st, mode_M, pn_Store_M);
- p = new_r_Add(block, p, new_Const_long(mode_Iu, 1), mode);
- st = new_r_Store(block, mem, p, env, 0);
+ p = new_r_Add(block, p, new_r_Const_long(irg, mode_Iu, 1), mode);
+ st = new_r_Store(block, mem, p, env, cons_none);
mem = new_r_Proj(st, mode_M, pn_Store_M);
- p = new_r_Add(block, p, new_Const_long(mode_Iu, 4), mode);
+ p = new_r_Add(block, p, new_r_Const_long(irg, mode_Iu, 4), mode);
/* jmp <callee> */
- st = new_r_Store(block, mem, p, new_Const_long(mode_Bu, 0xe9), 0);
+ st = new_r_Store(block, mem, p, new_r_Const_long(irg, mode_Bu, 0xe9), cons_none);
mem = new_r_Proj(st, mode_M, pn_Store_M);
- p = new_r_Add(block, p, new_Const_long(mode_Iu, 1), mode);
- st = new_r_Store(block, mem, p, callee, 0);
+ p = new_r_Add(block, p, new_r_Const_long(irg, mode_Iu, 1), mode);
+ st = new_r_Store(block, mem, p, callee, cons_none);
mem = new_r_Proj(st, mode_M, pn_Store_M);
- p = new_r_Add(block, p, new_Const_long(mode_Iu, 4), mode);
+ p = new_r_Add(block, p, new_r_Const_long(irg, mode_Iu, 4), mode);
return mem;
}
static const ir_settings_arch_dep_t ad = {
1, /* also use subs */
4, /* maximum shifts */
- 31, /* maximum shift amount */
+ 63, /* maximum shift amount */
ia32_evaluate_insn, /* evaluate the instruction sequence */
1, /* allow Mulhs */
1, /* support inline assembly */
1, /* support Rotl nodes */
0, /* little endian */
- ia32_lower_for_target,
NULL, /* will be set later */
ia32_is_mux_allowed,
NULL, /* float arithmetic mode, will be set below */
#ifdef FIRM_GRGEN_BE
LC_OPT_ENT_ENUM_INT("transformer", "the transformer used for code selection", &transformer_var),
#endif
- LC_OPT_ENT_INT("stackalign", "set power of two stack alignment for calls",
- &ia32_isa_template.base.stack_alignment),
+ LC_OPT_ENT_INT ("stackalign", "set power of two stack alignment for calls",
+ &ia32_isa_template.base.stack_alignment),
+ LC_OPT_ENT_BOOL("gprof", "create gprof profiling code", &gprof),
LC_OPT_LAST
};
const arch_isa_if_t ia32_isa_if = {
ia32_init,
+ ia32_lower_for_target,
ia32_done,
ia32_handle_intrinsics,
- ia32_get_n_reg_class,
- ia32_get_reg_class,
ia32_get_reg_class_for_mode,
ia32_get_call_abi,
ia32_get_reg_class_alignment,
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