X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_new_nodes.c;h=910acd77a305c72e5dce92d51222df8796083964;hb=d2c1b0191844c3c23731158a153838d570dcd65a;hp=648930cd414ae689a22aa8b2f69e2887cf5c3ee0;hpb=eb3692350976be4efea32417a503d91f1a761ba9;p=libfirm diff --git a/ir/be/ia32/ia32_new_nodes.c b/ir/be/ia32/ia32_new_nodes.c index 648930cd4..910acd77a 100644 --- a/ir/be/ia32/ia32_new_nodes.c +++ b/ir/be/ia32/ia32_new_nodes.c @@ -1,24 +1,36 @@ +/* + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. + * + * This file is part of libFirm. + * + * This file may be distributed and/or modified under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation and appearing in the file LICENSE.GPL included in the + * packaging of this file. + * + * Licensees holding valid libFirm Professional Edition licenses may use + * this file in accordance with the libFirm Commercial License. + * Agreement provided with the Software. + * + * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE + * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE. + */ + /** + * @file + * @brief Handling of ia32 specific firm opcodes. + * @author Christian Wuerdig + * @version $Id$ + * * This file implements the creation of the achitecture specific firm opcodes - * and the coresponding node constructors for the ia32 assembler irg. - * @author Christian Wuerdig - * $Id$ + * and the corresponding node constructors for the ia32 assembler irg. */ - -#ifdef HAVE_CONFIG_H #include "config.h" -#endif - -#ifdef HAVE_MALLOC_H -#include -#endif - -#ifdef HAVE_ALLOCA_H -#include -#endif #include +#include "irargs_t.h" #include "irprog_t.h" #include "irgraph_t.h" #include "irnode_t.h" @@ -26,65 +38,23 @@ #include "ircons_t.h" #include "iropt_t.h" #include "irop.h" -#include "firm_common_t.h" #include "irvrfy_t.h" #include "irprintf.h" #include "iredges.h" #include "error.h" +#include "raw_bitset.h" +#include "xmalloc.h" #include "../bearch.h" +#include "../beinfo.h" +#include "bearch_ia32_t.h" +#include "ia32_common_transform.h" #include "ia32_nodes_attr.h" #include "ia32_new_nodes.h" #include "gen_ia32_regalloc_if.h" #include "gen_ia32_machine.h" -/** - * Returns the ident of an entity - * @param ent The entity - * @return The ident of the entity - */ -ident *ia32_get_ent_ident(ir_entity *ent) { - ir_type *owner = get_entity_owner(ent); - ident *id = get_entity_ld_ident(ent); - - if (owner == get_tls_type()) { - if (get_entity_visibility(ent) == visibility_external_allocated) - id = mangle(id, new_id_from_chars("@INDNTPOFF", 10)); - else - id = mangle(id, new_id_from_chars("@NTPOFF", 7)); - } - return id; -} - -/** - * Returns the ident of a SymConst. - * @param symc The SymConst - * @return The ident of the SymConst - */ -static ident *get_sc_ident(ir_node *symc) { - switch (get_SymConst_kind(symc)) { - case symconst_addr_name: - return get_SymConst_name(symc); - - case symconst_addr_ent: - return ia32_get_ent_ident(get_SymConst_entity(symc)); - - default: - assert(0 && "Unsupported SymConst"); - } - - return NULL; -} - -/** - * returns true if a node has x87 registers - */ -int ia32_has_x87_register(const ir_node *n) { - assert(is_ia32_irn(n) && "Need ia32 node."); - return is_irn_machine_user(n, 0); -} - /*********************************************************************************** * _ _ _ __ * | | (_) | | / _| @@ -96,69 +66,57 @@ int ia32_has_x87_register(const ir_node *n) { * |_| ***********************************************************************************/ -/** - * Returns a string containing the names of all registers within the limited bitset - */ -static char *get_limited_regs(const arch_register_req_t *req, char *buf, int max) { - bitset_t *bs = bitset_alloca(req->cls->n_regs); - char *p = buf; - int size = 0; - int i, cnt; - - req->limited(NULL, bs); - - for (i = 0; i < req->cls->n_regs; i++) { - if (bitset_is_set(bs, i)) { - cnt = snprintf(p, max - size, " %s", req->cls->regs[i].name); - if (cnt < 0) { - fprintf(stderr, "dumper problem, exiting\n"); - exit(1); - } - - p += cnt; - size += cnt; - - if (size >= max) - break; - } - } - - return buf; -} - /** * Dumps the register requirements for either in or out. */ -static void dump_reg_req(FILE *F, ir_node *n, const ia32_register_req_t **reqs, int inout) { +static void dump_reg_req(FILE *F, ir_node *n, const arch_register_req_t **reqs, + int inout) { char *dir = inout ? "out" : "in"; - int max = inout ? get_ia32_n_res(n) : get_irn_arity(n); - char *buf = alloca(1024); + int max = inout ? (int) arch_irn_get_n_outs(n) : get_irn_arity(n); + char buf[1024]; int i; - memset(buf, 0, 1024); + memset(buf, 0, sizeof(buf)); if (reqs) { for (i = 0; i < max; i++) { fprintf(F, "%sreq #%d =", dir, i); - if (reqs[i]->req.type == arch_register_req_type_none) { + if (reqs[i]->type == arch_register_req_type_none) { fprintf(F, " n/a"); } - if (reqs[i]->req.type & arch_register_req_type_normal) { - fprintf(F, " %s", reqs[i]->req.cls->name); + if (reqs[i]->type & arch_register_req_type_normal) { + fprintf(F, " %s", reqs[i]->cls->name); } - if (reqs[i]->req.type & arch_register_req_type_limited) { - fprintf(F, " %s", get_limited_regs(&reqs[i]->req, buf, 1024)); + if (reqs[i]->type & arch_register_req_type_limited) { + fprintf(F, " %s", + arch_register_req_format(buf, sizeof(buf), reqs[i], n)); } - if (reqs[i]->req.type & arch_register_req_type_should_be_same) { - ir_fprintf(F, " same as %+F", get_irn_n(n, reqs[i]->same_pos)); + if (reqs[i]->type & arch_register_req_type_should_be_same) { + unsigned other = reqs[i]->other_same; + int i; + + ir_fprintf(F, " same as"); + for (i = 0; 1U << i <= other; ++i) { + if (other & (1U << i)) { + ir_fprintf(F, " %+F", get_irn_n(n, i)); + } + } } - if (reqs[i]->req.type & arch_register_req_type_should_be_different) { - ir_fprintf(F, " different from %+F", get_irn_n(n, reqs[i]->different_pos)); + if (reqs[i]->type & arch_register_req_type_must_be_different) { + unsigned other = reqs[i]->other_different; + int i; + + ir_fprintf(F, " different from"); + for (i = 0; 1U << i <= other; ++i) { + if (other & (1U << i)) { + ir_fprintf(F, " %+F", get_irn_n(n, i)); + } + } } fprintf(F, "\n"); @@ -181,38 +139,72 @@ static void dump_reg_req(FILE *F, ir_node *n, const ia32_register_req_t **reqs, static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { ir_mode *mode = NULL; int bad = 0; - int i, n_res, am_flav, flags; - const ia32_register_req_t **reqs; - const arch_register_t **slots; + int i, n_res, flags; + const arch_register_req_t **reqs; switch (reason) { case dump_node_opcode_txt: fprintf(F, "%s", get_irn_opname(n)); - break; - case dump_node_mode_txt: - mode = get_irn_mode(n); + if(is_ia32_Immediate(n) || is_ia32_Const(n)) { + const ia32_immediate_attr_t *attr + = get_ia32_immediate_attr_const(n); + + fputc(' ', F); + if(attr->symconst) { + if(attr->sc_sign) { + fputc('-', F); + } + fputs(get_entity_name(attr->symconst), F); + } + if(attr->offset != 0 || attr->symconst == NULL) { + if(attr->offset > 0 && attr->symconst != NULL) { + fputc('+', F); + } + fprintf(F, "%ld", attr->offset); + if (attr->no_pic_adjust) { + fputs("(no_pic_adjust)", F); + } + } + } + else { + const ia32_attr_t *attr = get_ia32_attr_const(n); + + if(attr->am_sc != NULL || attr->am_offs != 0) + fputs(" [", F); + + if(attr->am_sc != NULL) { + if(attr->data.am_sc_sign) { + fputc('-', F); + } + fputs(get_entity_name(attr->am_sc), F); + if(attr->data.am_sc_no_pic_adjust) { + fputs("(no_pic_adjust)", F); + } + } + if(attr->am_offs != 0) { + if(attr->am_offs > 0 && attr->am_sc != NULL) { + fputc('+', F); + } + fprintf(F, "%d", attr->am_offs); + } - if (is_ia32_Ld(n) || is_ia32_St(n)) { - mode = get_ia32_ls_mode(n); + if(attr->am_sc != NULL || attr->am_offs != 0) + fputc(']', F); } + break; - fprintf(F, "[%s]", mode ? get_mode_name(mode) : "?NOMODE?"); + case dump_node_mode_txt: + mode = get_ia32_ls_mode(n); + if (mode != NULL) + fprintf(F, "[%s]", get_mode_name(mode)); break; case dump_node_nodeattr_txt: - if (is_ia32_ImmConst(n) || is_ia32_ImmSymConst(n) || is_ia32_Cnst(n)) { - char *pref = is_ia32_ImmSymConst(n) || (get_ia32_op_type(n) == ia32_SymConst) ? "SymC " : ""; - const char *cnst = get_ia32_cnst(n); - - fprintf(F, "[%s%s]", pref, cnst ? cnst : "NONE"); - } - if (! is_ia32_Lea(n)) { if (is_ia32_AddrModeS(n)) { fprintf(F, "[AM S] "); - } - else if (is_ia32_AddrModeD(n)) { + } else if (is_ia32_AddrModeD(n)) { fprintf(F, "[AM D] "); } } @@ -220,7 +212,6 @@ static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { break; case dump_node_info_txt: - n_res = get_ia32_n_res(n); fprintf(F, "=== IA32 attr begin ===\n"); /* dump IN requirements */ @@ -229,23 +220,15 @@ static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { dump_reg_req(F, n, reqs, 0); } - /* dump OUT requirements */ + n_res = arch_irn_get_n_outs(n); if (n_res > 0) { + /* dump OUT requirements */ reqs = get_ia32_out_req_all(n); dump_reg_req(F, n, reqs, 1); - } - /* dump assigned registers */ - slots = get_ia32_slots(n); - if (slots && n_res > 0) { + /* dump assigned registers */ for (i = 0; i < n_res; i++) { - const arch_register_t *reg; - - /* retrieve "real" x87 register */ - if (ia32_has_x87_register(n)) - reg = get_ia32_attr(n)->x87[i + 2]; - else - reg = slots[i]; + const arch_register_t *reg = arch_irn_get_register(n, i); fprintf(F, "reg #%d = %s\n", i, reg ? arch_register_get_name(reg) : "n/a"); } @@ -258,12 +241,6 @@ static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { case ia32_Normal: fprintf(F, "Normal"); break; - case ia32_Const: - fprintf(F, "Const"); - break; - case ia32_SymConst: - fprintf(F, "SymConst"); - break; case ia32_AddrModeD: fprintf(F, "AM Dest (Load+Store)"); break; @@ -276,118 +253,57 @@ static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { } fprintf(F, "\n"); - /* dump immop type */ - fprintf(F, "immediate = "); - switch (get_ia32_immop_type(n)) { - case ia32_ImmNone: - fprintf(F, "None"); - break; - case ia32_ImmConst: - fprintf(F, "Const"); - break; - case ia32_ImmSymConst: - fprintf(F, "SymConst"); - break; - default: - fprintf(F, "unknown (%d)", get_ia32_immop_type(n)); - break; - } - fprintf(F, "\n"); - /* dump supported am */ fprintf(F, "AM support = "); switch (get_ia32_am_support(n)) { - case ia32_am_None: - fprintf(F, "none"); - break; - case ia32_am_Source: - fprintf(F, "source only (Load)"); - break; - case ia32_am_Dest: - fprintf(F, "dest only (Load+Store)"); - break; - case ia32_am_Full: - fprintf(F, "full"); - break; + case ia32_am_none: fputs("none\n", F); break; + case ia32_am_unary: fputs("source (unary)\n", F); break; + case ia32_am_binary: fputs("source (binary)\n", F); break; + default: - fprintf(F, "unknown (%d)", get_ia32_am_support(n)); + fprintf(F, "unknown (%d)\n", get_ia32_am_support(n)); break; } - fprintf(F, "\n"); - - /* dump am flavour */ - fprintf(F, "AM flavour ="); - am_flav = get_ia32_am_flavour(n); - if (am_flav == ia32_am_N) { - fprintf(F, " none"); - } - else { - if (am_flav & ia32_O) { - fprintf(F, " O"); - } - if (am_flav & ia32_B) { - fprintf(F, " B"); - } - if (am_flav & ia32_I) { - fprintf(F, " I"); - } - if (am_flav & ia32_S) { - fprintf(F, " S"); - } - } - fprintf(F, " (%d)\n", am_flav); /* dump AM offset */ - fprintf(F, "AM offset = "); - if (get_ia32_am_offs(n)) { - fprintf(F, "%s", get_ia32_am_offs(n)); - } - else { - fprintf(F, "n/a"); + if(get_ia32_am_offs_int(n) != 0) { + fprintf(F, "AM offset = %d\n", get_ia32_am_offs_int(n)); } - fprintf(F, "\n"); /* dump AM symconst */ if(get_ia32_am_sc(n) != NULL) { - fprintf(F, "AM symconst = %s\n", get_id_str(get_ia32_am_sc(n))); + ir_entity *ent = get_ia32_am_sc(n); + ident *id = get_entity_ld_ident(ent); + fprintf(F, "AM symconst = %s\n", get_id_str(id)); } /* dump AM scale */ fprintf(F, "AM scale = %d\n", get_ia32_am_scale(n)); /* dump pn code */ - if(get_ia32_pncode(n) & ia32_pn_Cmp_Unsigned) { - fprintf(F, "pn_code = %d (%s, unsigned)\n", get_ia32_pncode(n), - get_pnc_string(get_ia32_pncode(n) & ~ia32_pn_Cmp_Unsigned)); - } else { - fprintf(F, "pn_code = %d (%s)\n", get_ia32_pncode(n), - get_pnc_string(get_ia32_pncode(n))); + if (is_ia32_SwitchJmp(n)) { + fprintf(F, "pn_code = %ld\n", get_ia32_condcode(n)); + } else if (is_ia32_CMov(n) || is_ia32_Set(n) || is_ia32_Jcc(n)) { + ia32_attr_t *attr = get_ia32_attr(n); + long pnc = get_ia32_condcode(n); + fprintf(F, "pn_code = 0x%lX (%s)\n", pnc, get_pnc_string(pnc & pn_Cmp_True)); + fprintf(F, "ins_permuted = %u \n", attr->data.ins_permuted); + fprintf(F, "cmp_unsigned = %u \n", attr->data.cmp_unsigned); + } + else if (is_ia32_CopyB(n) || is_ia32_CopyB_i(n)) { + fprintf(F, "size = %u\n", get_ia32_copyb_size(n)); } - /* dump n_res */ - fprintf(F, "n_res = %d\n", get_ia32_n_res(n)); - - /* dump use_frame */ - fprintf(F, "use_frame = %d\n", is_ia32_use_frame(n)); - - /* commutative */ - fprintf(F, "commutative = %d\n", is_ia32_commutative(n)); - - /* emit cl */ - fprintf(F, "emit cl instead of ecx = %d\n", is_ia32_emit_cl(n)); - - /* got lea */ - fprintf(F, "got loea = %d\n", is_ia32_got_lea(n)); - - /* got reload */ - fprintf(F, "got reload = %d\n", is_ia32_got_reload(n)); - - /* dump latency */ - fprintf(F, "latency = %d\n", get_ia32_latency(n)); + fprintf(F, "n_res = %d\n", n_res); + fprintf(F, "use_frame = %d\n", is_ia32_use_frame(n)); + fprintf(F, "commutative = %d\n", is_ia32_commutative(n)); + fprintf(F, "need stackent = %d\n", is_ia32_need_stackent(n)); + fprintf(F, "is reload = %d\n", is_ia32_is_reload(n)); + fprintf(F, "latency = %d\n", get_ia32_latency(n)); /* dump flags */ fprintf(F, "flags ="); - flags = get_ia32_flags(n); + flags = arch_irn_get_flags(n); if (flags == arch_irn_flags_none) { fprintf(F, " none"); } @@ -398,11 +314,8 @@ static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { if (flags & arch_irn_flags_rematerializable) { fprintf(F, " remat"); } - if (flags & arch_irn_flags_ignore) { - fprintf(F, " ignore"); - } - if (flags & arch_irn_flags_modify_sp) { - fprintf(F, " modify_sp"); + if (flags & arch_irn_flags_modify_flags) { + fprintf(F, " modify_flags"); } } fprintf(F, " (%d)\n", flags); @@ -460,178 +373,174 @@ static int ia32_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { * |___/ ***************************************************************************************************/ -/** - * Returns an ident for the given tarval tv. - */ -static ident *get_ident_for_tv(tarval *tv) { - char buf[1024]; - int len = tarval_snprintf(buf, sizeof(buf), tv); - assert(len); - return new_id_from_str(buf); +ia32_attr_t *get_ia32_attr(ir_node *node) { + assert(is_ia32_irn(node) && "need ia32 node to get ia32 attributes"); + return (ia32_attr_t *)get_irn_generic_attr(node); } -/** - * Wraps get_irn_generic_attr() as it takes no const ir_node, so we need to do a cast. - * Firm was made by people hating const :-( - */ -ia32_attr_t *get_ia32_attr(const ir_node *node) { +const ia32_attr_t *get_ia32_attr_const(const ir_node *node) { assert(is_ia32_irn(node) && "need ia32 node to get ia32 attributes"); - return (ia32_attr_t *)get_irn_generic_attr((ir_node *)node); + return (const ia32_attr_t*) get_irn_generic_attr_const(node); } -/** - * Gets the type of an ia32 node. - */ -ia32_op_type_t get_ia32_op_type(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.tp; +ia32_x87_attr_t *get_ia32_x87_attr(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + ia32_x87_attr_t *x87_attr = CAST_IA32_ATTR(ia32_x87_attr_t, attr); + return x87_attr; } -/** - * Sets the type of an ia32 node. - */ -void set_ia32_op_type(ir_node *node, ia32_op_type_t tp) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.tp = tp; +const ia32_x87_attr_t *get_ia32_x87_attr_const(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + const ia32_x87_attr_t *x87_attr = CONST_CAST_IA32_ATTR(ia32_x87_attr_t, attr); + return x87_attr; } -/** - * Gets the immediate op type of an ia32 node. - */ -ia32_immop_type_t get_ia32_immop_type(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.imm_tp; +const ia32_asm_attr_t *get_ia32_asm_attr_const(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + const ia32_asm_attr_t *asm_attr = CONST_CAST_IA32_ATTR(ia32_asm_attr_t, attr); + + return asm_attr; } -/** - * Sets the immediate op type of an ia32 node. - */ -void set_ia32_immop_type(ir_node *node, ia32_immop_type_t tp) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.imm_tp = tp; +ia32_immediate_attr_t *get_ia32_immediate_attr(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + ia32_immediate_attr_t *imm_attr = CAST_IA32_ATTR(ia32_immediate_attr_t, attr); + + return imm_attr; } -/** - * Gets the supported addrmode of an ia32 node - */ -ia32_am_type_t get_ia32_am_support(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.am_support; +const ia32_immediate_attr_t *get_ia32_immediate_attr_const(const ir_node *node) +{ + const ia32_attr_t *attr = get_ia32_attr_const(node); + const ia32_immediate_attr_t *imm_attr = CONST_CAST_IA32_ATTR(ia32_immediate_attr_t, attr); + + return imm_attr; } -/** - * Sets the supported addrmode of an ia32 node - */ -void set_ia32_am_support(ir_node *node, ia32_am_type_t am_tp) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.am_support = am_tp; +ia32_condcode_attr_t *get_ia32_condcode_attr(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + ia32_condcode_attr_t *cc_attr = CAST_IA32_ATTR(ia32_condcode_attr_t, attr); + + return cc_attr; } -/** - * Gets the addrmode flavour of an ia32 node - */ -ia32_am_flavour_t get_ia32_am_flavour(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.am_flavour; +const ia32_condcode_attr_t *get_ia32_condcode_attr_const(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + const ia32_condcode_attr_t *cc_attr = CONST_CAST_IA32_ATTR(ia32_condcode_attr_t, attr); + + return cc_attr; } -/** - * Sets the addrmode flavour of an ia32 node - */ -void set_ia32_am_flavour(ir_node *node, ia32_am_flavour_t am_flavour) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.am_flavour = am_flavour; +ia32_call_attr_t *get_ia32_call_attr(ir_node *node) +{ + ia32_attr_t *attr = get_ia32_attr(node); + ia32_call_attr_t *call_attr = CAST_IA32_ATTR(ia32_call_attr_t, attr); + + return call_attr; } -/** - * Joins all offsets to one string with adds. - */ -char *get_ia32_am_offs(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - static char res[64]; +const ia32_call_attr_t *get_ia32_call_attr_const(const ir_node *node) +{ + const ia32_attr_t *attr = get_ia32_attr_const(node); + const ia32_call_attr_t *call_attr = CONST_CAST_IA32_ATTR(ia32_call_attr_t, attr); + + return call_attr; +} - snprintf(res, sizeof(res), "%+d", attr->am_offs); +ia32_copyb_attr_t *get_ia32_copyb_attr(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + ia32_copyb_attr_t *copyb_attr = CAST_IA32_ATTR(ia32_copyb_attr_t, attr); - return res; + return copyb_attr; } -/** - * Gets the addressmode offset as int. - */ -int get_ia32_am_offs_int(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->am_offs; +const ia32_copyb_attr_t *get_ia32_copyb_attr_const(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + const ia32_copyb_attr_t *copyb_attr = CONST_CAST_IA32_ATTR(ia32_copyb_attr_t, attr); + + return copyb_attr; +} + +ia32_climbframe_attr_t *get_ia32_climbframe_attr(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + ia32_climbframe_attr_t *climbframe_attr = CAST_IA32_ATTR(ia32_climbframe_attr_t, attr); + + return climbframe_attr; +} + +const ia32_climbframe_attr_t *get_ia32_climbframe_attr_const(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + const ia32_climbframe_attr_t *climbframe_attr = CONST_CAST_IA32_ATTR(ia32_climbframe_attr_t, attr); + + return climbframe_attr; } /** - * Sets the addressmode offset from an int. + * Gets the type of an ia32 node. */ -void set_ia32_am_offs_int(ir_node *node, int offset) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->am_offs = offset; +ia32_op_type_t get_ia32_op_type(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->data.tp; } -#if 0 /** - * Add an offset for addrmode. + * Sets the type of an ia32 node. */ -static void extend_ia32_am_offs(ir_node *node, char *offset, char op) { +void set_ia32_op_type(ir_node *node, ia32_op_type_t tp) { ia32_attr_t *attr = get_ia32_attr(node); - int res, o; + attr->data.tp = tp; +} - if (offset == NULL || offset[0] == '\0') - return; +ia32_am_type_t get_ia32_am_support(const ir_node *node) +{ + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->data.am_arity; +} - if (offset[0] == '-') - res = sscanf(offset, "%d", &o); - else - res = sscanf(offset, "%u", &o); - assert(res == 1); +/** + * Sets the supported address mode of an ia32 node + */ +void set_ia32_am_support(ir_node *node, ia32_am_type_t arity) +{ + ia32_attr_t *attr = get_ia32_attr(node); + attr->data.am_arity = arity; +} - if (op == '-') - attr->am_offs -= o; - else if (op == '+') - attr->am_offs += o; - else - assert(0); +/** + * Gets the address mode offset as int. + */ +int get_ia32_am_offs_int(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->am_offs; } /** - * Add an offset for addrmode. + * Sets the address mode offset from an int. */ -void add_ia32_am_offs(ir_node *node, const char *offset) { - extend_ia32_am_offs(node, (char *)offset, '+'); +void set_ia32_am_offs_int(ir_node *node, int offset) { + ia32_attr_t *attr = get_ia32_attr(node); + attr->am_offs = offset; } -#endif void add_ia32_am_offs_int(ir_node *node, int offset) { ia32_attr_t *attr = get_ia32_attr(node); attr->am_offs += offset; } -#if 0 -/** - * Sub an offset for addrmode. - */ -void sub_ia32_am_offs(ir_node *node, const char *offset) { - extend_ia32_am_offs(node, (char *)offset, '-'); -} -#endif - /** - * Returns the symconst ident associated to addrmode. + * Returns the symconst entity associated to address mode. */ -ident *get_ia32_am_sc(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); +ir_entity *get_ia32_am_sc(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->am_sc; } /** - * Sets the symconst ident associated to addrmode. + * Sets the symconst entity associated to address mode. */ -void set_ia32_am_sc(ir_node *node, ident *sc) { +void set_ia32_am_sc(ir_node *node, ir_entity *entity) { ia32_attr_t *attr = get_ia32_attr(node); - attr->am_sc = sc; + attr->am_sc = entity; } /** @@ -654,92 +563,38 @@ void clear_ia32_am_sc_sign(ir_node *node) { * Returns the sign bit for address mode symconst. */ int is_ia32_am_sc_sign(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->data.am_sc_sign; } /** * Gets the addr mode const. */ -int get_ia32_am_scale(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); +unsigned get_ia32_am_scale(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->data.am_scale; } /** - * Sets the index register scale for addrmode. - */ -void set_ia32_am_scale(ir_node *node, int scale) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.am_scale = scale; -} - -/** - * Return the tarval of an immediate operation or NULL in case of SymConst + * Sets the index register scale for address mode. */ -tarval *get_ia32_Immop_tarval(const ir_node *node) { +void set_ia32_am_scale(ir_node *node, unsigned scale) { ia32_attr_t *attr = get_ia32_attr(node); - return attr->cnst_val.tv; -} - -/** - * Sets the attributes of an immediate operation to the specified tarval - */ -void set_ia32_Immop_tarval(ir_node *node, tarval *tv) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->cnst_val.tv = tv; - attr->cnst = get_ident_for_tv(tv); + assert(scale <= 3 && "AM scale out of range [0 ... 3]"); + attr->data.am_scale = scale; } -/** - * Sets a symconsts ident - */ -void set_ia32_Symconst_ident(ir_node *node, ident *ident) +void ia32_copy_am_attrs(ir_node *to, const ir_node *from) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->cnst_val.sc = ident; - attr->cnst = ident; -} - -/** - * Gets the string representation of the internal const (tv or symconst) - */ -const char *get_ia32_cnst(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - if (! attr->cnst) - return NULL; - return get_id_str(attr->cnst); -} - -tarval *get_ia32_cnst_tv(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - assert(attr->data.tp == ia32_Const); - return attr->cnst_val.tv; -} - - -/** - * Sets the string representation of the internal const. - */ -void set_ia32_cnst(ir_node *node, const char *cnst) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->cnst = new_id_from_str(cnst); -} - -/** - * Gets the ident representation of the internal const (tv or symconst) - */ -ident *get_ia32_id_cnst(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->cnst; -} - -/** - * Sets the ident representation of the internal const. - */ -void set_ia32_id_cnst(ir_node *node, ident *cnst) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->cnst = cnst; + set_ia32_ls_mode(to, get_ia32_ls_mode(from)); + set_ia32_am_scale(to, get_ia32_am_scale(from)); + set_ia32_am_sc(to, get_ia32_am_sc(from)); + if(is_ia32_am_sc_sign(from)) + set_ia32_am_sc_sign(to); + add_ia32_am_offs_int(to, get_ia32_am_offs_int(from)); + set_ia32_frame_ent(to, get_ia32_frame_ent(from)); + if (is_ia32_use_frame(from)) + set_ia32_use_frame(to); } /** @@ -762,7 +617,7 @@ void clear_ia32_use_frame(ir_node *node) { * Gets the uses_frame flag. */ int is_ia32_use_frame(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->data.use_frame; } @@ -786,87 +641,60 @@ void clear_ia32_commutative(ir_node *node) { * Checks if node is commutative. */ int is_ia32_commutative(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->data.is_commutative; } -/** - * Sets node emit_cl. - */ -void set_ia32_emit_cl(ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.emit_cl = 1; +void set_ia32_need_stackent(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + attr->data.need_stackent = 1; } -/** - * Clears node emit_cl. - */ -void clear_ia32_emit_cl(ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.emit_cl = 0; +void clear_ia32_need_stackent(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + attr->data.need_stackent = 0; } -/** - * Checks if node needs %cl. - */ -int is_ia32_emit_cl(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.emit_cl; +int is_ia32_need_stackent(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->data.need_stackent; } -/** - * Sets node got_lea. - */ -void set_ia32_got_lea(ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.got_lea = 1; +void set_ia32_is_reload(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + attr->data.is_reload = 1; } -/** - * Clears node got_lea. - */ -void clear_ia32_got_lea(ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.got_lea = 0; +int is_ia32_is_reload(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->data.is_reload; } -/** - * Checks if node got lea. - */ -int is_ia32_got_lea(const ir_node *node) { +void set_ia32_is_spill(ir_node *node) { ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.got_lea; + attr->data.is_spill = 1; } -/** - * Sets node got_reload. - */ -void set_ia32_got_reload(ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.got_reload = 1; +int is_ia32_is_spill(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->data.is_spill; } -/** - * Clears node got_reload. - */ -void clear_ia32_got_reload(ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.got_reload = 0; +void set_ia32_is_remat(ir_node *node) { + ia32_attr_t *attr = get_ia32_attr(node); + attr->data.is_remat = 1; } -/** - * Checks if node got reload. - */ -int is_ia32_got_reload(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.got_reload; +int is_ia32_is_remat(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->data.is_remat; } /** * Gets the mode of the stored/loaded value (only set for Store/Load) */ ir_mode *get_ia32_ls_mode(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->ls_mode; } @@ -882,7 +710,7 @@ void set_ia32_ls_mode(ir_node *node, ir_mode *mode) { * Gets the frame entity assigned to this node. */ ir_entity *get_ia32_frame_ent(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->frame_ent; } @@ -903,30 +731,23 @@ void set_ia32_frame_ent(ir_node *node, ir_entity *ent) { * Gets the instruction latency. */ unsigned get_ia32_latency(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->latency; -} - -/** -* Sets the instruction latency. -*/ -void set_ia32_latency(ir_node *node, unsigned latency) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->latency = latency; + const ir_op *op = get_irn_op(node); + const ia32_op_attr_t *op_attr = (ia32_op_attr_t*) get_op_attr(op); + return op_attr->latency; } /** * Returns the argument register requirements of an ia32 node. */ -const ia32_register_req_t **get_ia32_in_req_all(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); +const arch_register_req_t **get_ia32_in_req_all(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->in_req; } /** * Sets the argument register requirements of an ia32 node. */ -void set_ia32_in_req_all(ir_node *node, const ia32_register_req_t **reqs) { +void set_ia32_in_req_all(ir_node *node, const arch_register_req_t **reqs) { ia32_attr_t *attr = get_ia32_attr(node); attr->in_req = reqs; } @@ -934,15 +755,15 @@ void set_ia32_in_req_all(ir_node *node, const ia32_register_req_t **reqs) { /** * Returns the result register requirements of an ia32 node. */ -const ia32_register_req_t **get_ia32_out_req_all(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); +const arch_register_req_t **get_ia32_out_req_all(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->out_req; } /** * Sets the result register requirements of an ia32 node. */ -void set_ia32_out_req_all(ir_node *node, const ia32_register_req_t **reqs) { +void set_ia32_out_req_all(ir_node *node, const arch_register_req_t **reqs) { ia32_attr_t *attr = get_ia32_attr(node); attr->out_req = reqs; } @@ -950,23 +771,29 @@ void set_ia32_out_req_all(ir_node *node, const ia32_register_req_t **reqs) { /** * Returns the argument register requirement at position pos of an ia32 node. */ -const ia32_register_req_t *get_ia32_in_req(const ir_node *node, int pos) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->in_req != NULL ? attr->in_req[pos] : NULL; +const arch_register_req_t *get_ia32_in_req(const ir_node *node, int pos) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + if(attr->in_req == NULL) + return arch_no_register_req; + + return attr->in_req[pos]; } /** * Returns the result register requirement at position pos of an ia32 node. */ -const ia32_register_req_t *get_ia32_out_req(const ir_node *node, int pos) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->out_req != NULL ? attr->out_req[pos] : NULL; +const arch_register_req_t *get_ia32_out_req(const ir_node *node, int pos) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + if(attr->out_req == NULL) + return arch_no_register_req; + + return attr->out_req[pos]; } /** * Sets the OUT register requirements at position pos. */ -void set_ia32_req_out(ir_node *node, const ia32_register_req_t *req, int pos) { +void set_ia32_req_out(ir_node *node, const arch_register_req_t *req, int pos) { ia32_attr_t *attr = get_ia32_attr(node); attr->out_req[pos] = req; } @@ -974,106 +801,80 @@ void set_ia32_req_out(ir_node *node, const ia32_register_req_t *req, int pos) { /** * Sets the IN register requirements at position pos. */ -void set_ia32_req_in(ir_node *node, const ia32_register_req_t *req, int pos) { +void set_ia32_req_in(ir_node *node, const arch_register_req_t *req, int pos) { ia32_attr_t *attr = get_ia32_attr(node); attr->in_req[pos] = req; } /** - * Returns the register flag of an ia32 node. - */ -arch_irn_flags_t get_ia32_flags(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.flags; -} - -/** - * Sets the register flag of an ia32 node. - */ -void set_ia32_flags(ir_node *node, arch_irn_flags_t flags) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.flags = flags; -} - -/** - * Returns the result register slots of an ia32 node. + * Returns the condition code of a node. */ -const arch_register_t **get_ia32_slots(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->slots; +long get_ia32_condcode(const ir_node *node) +{ + const ia32_condcode_attr_t *attr = get_ia32_condcode_attr_const(node); + return attr->pn_code; } /** - * Sets the number of results. + * Sets the condition code of a node */ -void set_ia32_n_res(ir_node *node, int n_res) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.n_res = n_res; +void set_ia32_condcode(ir_node *node, long code) +{ + ia32_condcode_attr_t *attr = get_ia32_condcode_attr(node); + attr->pn_code = code; } /** - * Returns the number of results. + * Returns the condition code of a node. */ -int get_ia32_n_res(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.n_res; +unsigned get_ia32_copyb_size(const ir_node *node) +{ + const ia32_copyb_attr_t *attr = get_ia32_copyb_attr_const(node); + return attr->size; } /** - * Returns the flavour of an ia32 node, + * Get the list of available execution units. */ -ia32_op_flavour_t get_ia32_flavour(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->data.op_flav; +const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->exec_units; } /** - * Sets the flavour of an ia32 node to flavour_Div/Mod/DivMod/Mul/Mulh. + * Get the exception label attribute. */ -void set_ia32_flavour(ir_node *node, ia32_op_flavour_t op_flav) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->data.op_flav = op_flav; +unsigned get_ia32_exc_label(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return attr->data.has_except_label; } /** - * Returns the projnum code. + * Set the exception label attribute. */ -pn_Cmp get_ia32_pncode(const ir_node *node) { +void set_ia32_exc_label(ir_node *node, unsigned flag) { ia32_attr_t *attr = get_ia32_attr(node); - return attr->pn_code; + attr->data.has_except_label = flag; } /** - * Sets the projnum code + * Return the exception label id. */ -void set_ia32_pncode(ir_node *node, pn_Cmp code) { - ia32_attr_t *attr = get_ia32_attr(node); - attr->pn_code = code; -} +ir_label_t get_ia32_exc_label_id(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); -/** - * Sets the flags for the n'th out. - */ -void set_ia32_out_flags(ir_node *node, arch_irn_flags_t flags, int pos) { - ia32_attr_t *attr = get_ia32_attr(node); - assert(pos < (int) attr->data.n_res && "Invalid OUT position."); - attr->out_flags[pos] = flags; + assert(attr->data.has_except_label); + return attr->exc_label; } /** - * Gets the flags for the n'th out. + * Assign the exception label id. */ -arch_irn_flags_t get_ia32_out_flags(const ir_node *node, int pos) { +void set_ia32_exc_label_id(ir_node *node, ir_label_t id) { ia32_attr_t *attr = get_ia32_attr(node); - return pos < (int)attr->data.n_res ? attr->out_flags[pos] : arch_irn_flags_none; -} -/** - * Get the list of available execution units. - */ -const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return attr->exec_units; + assert(attr->data.has_except_label); + attr->exc_label = id; } #ifndef NDEBUG @@ -1081,15 +882,27 @@ const be_execution_unit_t ***get_ia32_exec_units(const ir_node *node) { /** * Returns the name of the original ir node. */ -const char *get_ia32_orig_node(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); +const char *get_ia32_orig_node(const ir_node *node) +{ + const ia32_attr_t *attr = get_ia32_attr_const(node); return attr->orig_node; } +static const char *ia32_get_old_node_name(const ir_node *irn) +{ + struct obstack *obst = env_cg->isa->name_obst; + + lc_eoprintf(firm_get_arg_env(), obst, "%+F", irn); + obstack_1grow(obst, 0); + return obstack_finish(obst); +} + /** * Sets the name of the original ir node. */ -void set_ia32_orig_node(ir_node *node, const char *name) { +void set_ia32_orig_node(ir_node *node, const ir_node *old) +{ + const char *name = ia32_get_old_node_name(old); ia32_attr_t *attr = get_ia32_attr(node); attr->orig_node = name; } @@ -1108,332 +921,343 @@ void set_ia32_orig_node(ir_node *node, const char *name) { ******************************************************************************************************/ /** - * Gets the type of an ia32_Const. + * Returns whether or not the node is an AddrModeS node. */ -unsigned get_ia32_Const_type(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - - assert(is_ia32_Cnst(node) && "Need ia32_Const to get type"); - - return attr->data.tp; +int is_ia32_AddrModeS(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return (attr->data.tp == ia32_AddrModeS); } /** - * Sets the type of an ia32_Const. + * Returns whether or not the node is an AddrModeD node. */ -void set_ia32_Const_type(ir_node *node, int type) { - ia32_attr_t *attr = get_ia32_attr(node); +int is_ia32_AddrModeD(const ir_node *node) { + const ia32_attr_t *attr = get_ia32_attr_const(node); + return (attr->data.tp == ia32_AddrModeD); +} - assert(is_ia32_Cnst(node) && "Need ia32_Const to set type"); - assert((type == ia32_Const || type == ia32_SymConst) && "Unsupported ia32_Const type"); +void ia32_swap_left_right(ir_node *node) +{ + ia32_attr_t *attr = get_ia32_attr(node); + ir_node *left = get_irn_n(node, n_ia32_binary_left); + ir_node *right = get_irn_n(node, n_ia32_binary_right); - attr->data.tp = type; + assert(is_ia32_commutative(node)); + attr->data.ins_permuted = !attr->data.ins_permuted; + set_irn_n(node, n_ia32_binary_left, right); + set_irn_n(node, n_ia32_binary_right, left); } /** - * Copy the attributes from an ia32_Const to an Immop (Add_i, Sub_i, ...) node + * Initializes the nodes attributes. */ -void set_ia32_Immop_attr(ir_node *node, ir_node *cnst) { - ia32_attr_t *na = get_ia32_attr(node); - ia32_attr_t *ca = get_ia32_attr(cnst); - - switch(get_ia32_Const_type(cnst)) { - case ia32_Const: - assert(ca->cnst_val.tv != NULL); - na->cnst_val.tv = ca->cnst_val.tv; - na->cnst = ca->cnst; - set_ia32_immop_type(node, ia32_ImmConst); - break; - case ia32_SymConst: - na->cnst_val.sc = ca->cnst_val.sc; - na->cnst = na->cnst_val.sc; - set_ia32_immop_type(node, ia32_ImmSymConst); - break; - default: - assert(0 && "Need ia32_Const to set Immop attr"); - } -} +void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, + const arch_register_req_t **in_reqs, + const arch_register_req_t **out_reqs, + const be_execution_unit_t ***execution_units, + int n_res) +{ + ir_graph *irg = get_irn_irg(node); + struct obstack *obst = get_irg_obstack(irg); + ia32_attr_t *attr = get_ia32_attr(node); + backend_info_t *info; -/** - * Copy the attributes from Immop to an Immop - */ -void copy_ia32_Immop_attr(ir_node *dst, ir_node *src) { - ia32_attr_t *da = get_ia32_attr(dst); - ia32_attr_t *sa = get_ia32_attr(src); - - switch(get_ia32_immop_type(src)) { - case ia32_ImmConst: - da->cnst_val.tv = sa->cnst_val.tv; - da->cnst = sa->cnst; - set_ia32_immop_type(dst, ia32_ImmConst); - break; - case ia32_ImmSymConst: - da->cnst_val.sc = sa->cnst_val.sc; - da->cnst = sa->cnst; - set_ia32_immop_type(dst, ia32_ImmSymConst); - break; - default: - assert(0 && "Need Immop to copy Immop attr"); - } -} + arch_irn_set_flags(node, flags); + set_ia32_in_req_all(node, in_reqs); + set_ia32_out_req_all(node, out_reqs); -/** - * Copy the attributes from a Firm Const/SymConst to an ia32_Const - */ -void set_ia32_Const_attr(ir_node *ia32_cnst, ir_node *cnst) { - ia32_attr_t *attr = get_ia32_attr(ia32_cnst); + attr->exec_units = execution_units; +#ifndef NDEBUG + attr->attr_type |= IA32_ATTR_ia32_attr_t; +#endif - assert(is_ia32_Cnst(ia32_cnst) && "Need ia32_Const to set Const attr"); + info = be_get_info(node); + info->out_infos = NEW_ARR_D(reg_out_info_t, obst, n_res); + memset(info->out_infos, 0, n_res * sizeof(info->out_infos[0])); +} - switch (get_irn_opcode(cnst)) { - case iro_Const: - set_ia32_Const_tarval(ia32_cnst, get_Const_tarval(cnst)); - break; - case iro_SymConst: - attr->data.tp = ia32_SymConst; - attr->cnst_val.sc = get_sc_ident(cnst); - attr->cnst = attr->cnst_val.sc; - break; - case iro_Unknown: - assert(0 && "Unknown Const NYI"); - break; - default: - assert(0 && "Cannot create ia32_Const for this opcode"); - } +void +init_ia32_x87_attributes(ir_node *res) +{ +#ifndef NDEBUG + ia32_attr_t *attr = get_ia32_attr(res); + attr->attr_type |= IA32_ATTR_ia32_x87_attr_t; +#else + (void) res; +#endif + ia32_current_cg->do_x87_sim = 1; } -void set_ia32_Const_tarval(ir_node *ia32_cnst, tarval *tv) { - ia32_attr_t *attr = get_ia32_attr(ia32_cnst); +void +init_ia32_asm_attributes(ir_node *res) +{ +#ifndef NDEBUG + ia32_attr_t *attr = get_ia32_attr(res); + attr->attr_type |= IA32_ATTR_ia32_asm_attr_t; +#else + (void) res; +#endif +} - if(mode_is_reference(get_tarval_mode(tv))) { - if(tarval_is_null(tv)) { - tv = get_tarval_null(mode_Iu); - } else { - panic("Can't convert reference tarval to mode_Iu at %+F", ia32_cnst); - } - } else { - tv = tarval_convert_to(tv, mode_Iu); - } +void +init_ia32_immediate_attributes(ir_node *res, ir_entity *symconst, + int symconst_sign, int no_pic_adjust, + long offset) +{ + ia32_immediate_attr_t *attr = get_irn_generic_attr(res); - assert(tv != get_tarval_bad() && tv != get_tarval_undefined() - && tv != NULL); - attr->data.tp = ia32_Const; - attr->cnst_val.tv = tv; - attr->cnst = get_ident_for_tv(attr->cnst_val.tv); +#ifndef NDEBUG + attr->attr.attr_type |= IA32_ATTR_ia32_immediate_attr_t; +#endif + attr->symconst = symconst; + attr->sc_sign = symconst_sign; + attr->no_pic_adjust = no_pic_adjust; + attr->offset = offset; } +void init_ia32_call_attributes(ir_node* res, unsigned pop, ir_type* call_tp) +{ + ia32_call_attr_t *attr = get_irn_generic_attr(res); -/** - * Sets the AddrMode(S|D) attribute - */ -void set_ia32_AddrMode(ir_node *node, char direction) { - ia32_attr_t *attr = get_ia32_attr(node); - - switch (direction) { - case 'D': - attr->data.tp = ia32_AddrModeD; - break; - case 'S': - attr->data.tp = ia32_AddrModeS; - break; - default: - assert(0 && "wrong AM type"); - } +#ifndef NDEBUG + attr->attr.attr_type |= IA32_ATTR_ia32_call_attr_t; +#endif + attr->pop = pop; + attr->call_tp = call_tp; } -/** - * Returns whether or not the node is an immediate operation with Const. - */ -int is_ia32_ImmConst(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return (attr->data.imm_tp == ia32_ImmConst); -} +void +init_ia32_copyb_attributes(ir_node *res, unsigned size) { + ia32_copyb_attr_t *attr = get_irn_generic_attr(res); -/** - * Returns whether or not the node is an immediate operation with SymConst. - */ -int is_ia32_ImmSymConst(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return (attr->data.imm_tp == ia32_ImmSymConst); +#ifndef NDEBUG + attr->attr.attr_type |= IA32_ATTR_ia32_copyb_attr_t; +#endif + attr->size = size; } -/** - * Returns whether or not the node is an AddrModeS node. - */ -int is_ia32_AddrModeS(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return (attr->data.tp == ia32_AddrModeS); -} +void +init_ia32_condcode_attributes(ir_node *res, long pnc) { + ia32_condcode_attr_t *attr = get_irn_generic_attr(res); -/** - * Returns whether or not the node is an AddrModeD node. - */ -int is_ia32_AddrModeD(const ir_node *node) { - ia32_attr_t *attr = get_ia32_attr(node); - return (attr->data.tp == ia32_AddrModeD); +#ifndef NDEBUG + attr->attr.attr_type |= IA32_ATTR_ia32_condcode_attr_t; +#endif + attr->pn_code = pnc; } -/** - * Checks if node is a Load or xLoad/vfLoad. - */ -int is_ia32_Ld(const ir_node *node) { - int op = get_ia32_irn_opcode(node); - return op == iro_ia32_Load || op == iro_ia32_xLoad || op == iro_ia32_vfld || op == iro_ia32_fld; -} +void +init_ia32_climbframe_attributes(ir_node *res, unsigned count) { + ia32_climbframe_attr_t *attr = get_irn_generic_attr(res); -/** - * Checks if node is a Store or xStore/vfStore. - */ -int is_ia32_St(const ir_node *node) { - int op = get_ia32_irn_opcode(node); - return op == iro_ia32_Store || op == iro_ia32_xStore || op == iro_ia32_vfst || op == iro_ia32_fst || op == iro_ia32_fstp; +#ifndef NDEBUG + attr->attr.attr_type |= IA32_ATTR_ia32_climbframe_attr_t; +#endif + attr->count = count; } -/** - * Checks if node is a Const or xConst/vfConst. - */ -int is_ia32_Cnst(const ir_node *node) { - int op = get_ia32_irn_opcode(node); - return op == iro_ia32_Const || op == iro_ia32_xConst || op == iro_ia32_vfConst; -} +/*************************************************************************************** + * _ _ _ + * | | | | | | + * _ __ ___ __| | ___ ___ ___ _ __ ___| |_ _ __ _ _ ___| |_ ___ _ __ ___ + * | '_ \ / _ \ / _` |/ _ \ / __/ _ \| '_ \/ __| __| '__| | | |/ __| __/ _ \| '__/ __| + * | | | | (_) | (_| | __/ | (_| (_) | | | \__ \ |_| | | |_| | (__| || (_) | | \__ \ + * |_| |_|\___/ \__,_|\___| \___\___/|_| |_|___/\__|_| \__,_|\___|\__\___/|_| |___/ + * + ***************************************************************************************/ -/** - * Returns the name of the OUT register at position pos. - */ -const char *get_ia32_out_reg_name(const ir_node *node, int pos) { - ia32_attr_t *attr = get_ia32_attr(node); +/* default compare operation to compare attributes */ +int ia32_compare_attr(const ia32_attr_t *a, const ia32_attr_t *b) +{ + if (a->data.tp != b->data.tp) + return 1; - assert(pos < (int) attr->data.n_res && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); + if (a->data.am_scale != b->data.am_scale + || a->data.am_sc_sign != b->data.am_sc_sign + || a->am_offs != b->am_offs + || a->am_sc != b->am_sc + || a->data.am_sc_no_pic_adjust != b->data.am_sc_no_pic_adjust + || a->ls_mode != b->ls_mode) + return 1; - return arch_register_get_name(attr->slots[pos]); -} + /* nodes with not yet assigned entities shouldn't be CSEd (important for + * unsigned int -> double conversions */ + if(a->data.use_frame && a->frame_ent == NULL) + return 1; + if(b->data.use_frame && b->frame_ent == NULL) + return 1; -/** - * Returns the index of the OUT register at position pos within its register class. - */ -int get_ia32_out_regnr(const ir_node *node, int pos) { - ia32_attr_t *attr = get_ia32_attr(node); + if (a->data.use_frame != b->data.use_frame + || a->frame_ent != b->frame_ent) + return 1; - assert(pos < (int) attr->data.n_res && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); + if (a->data.has_except_label != b->data.has_except_label) + return 1; - return arch_register_get_index(attr->slots[pos]); -} + if (a->data.ins_permuted != b->data.ins_permuted + || a->data.cmp_unsigned != b->data.cmp_unsigned) + return 1; -/** - * Returns the OUT register at position pos. - */ -const arch_register_t *get_ia32_out_reg(const ir_node *node, int pos) { - ia32_attr_t *attr = get_ia32_attr(node); + return 0; +} - assert(pos < (int) attr->data.n_res && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); +/** Compare nodes attributes for all "normal" nodes. */ +static +int ia32_compare_nodes_attr(ir_node *a, ir_node *b) +{ + const ia32_attr_t* attr_a = get_ia32_attr_const(a); + const ia32_attr_t* attr_b = get_ia32_attr_const(b); - return attr->slots[pos]; + return ia32_compare_attr(attr_a, attr_b); } -/** - * Initializes the nodes attributes. - */ -void init_ia32_attributes(ir_node *node, arch_irn_flags_t flags, const ia32_register_req_t **in_reqs, - const ia32_register_req_t **out_reqs, const be_execution_unit_t ***execution_units, - int n_res, unsigned latency) +/** Compare node attributes for nodes with condition code. */ +static +int ia32_compare_condcode_attr(ir_node *a, ir_node *b) { - ia32_attr_t *attr = get_ia32_attr(node); + const ia32_condcode_attr_t *attr_a; + const ia32_condcode_attr_t *attr_b; - set_ia32_flags(node, flags); - set_ia32_in_req_all(node, in_reqs); - set_ia32_out_req_all(node, out_reqs); - set_ia32_latency(node, latency); - set_ia32_n_res(node, n_res); + if (ia32_compare_nodes_attr(a, b)) + return 1; - attr->exec_units = execution_units; + attr_a = get_ia32_condcode_attr_const(a); + attr_b = get_ia32_condcode_attr_const(b); - attr->out_flags = NEW_ARR_D(int, get_irg_obstack(get_irn_irg(node)), n_res); - memset(attr->out_flags, 0, n_res * sizeof(attr->out_flags[0])); + if (attr_a->pn_code != attr_b->pn_code) + return 1; - memset((void *)attr->slots, 0, n_res * sizeof(attr->slots[0])); + return 0; } -ir_node *get_ia32_result_proj(const ir_node *node) +/** Compare node attributes for call nodes. */ +static int ia32_compare_call_attr(ir_node *a, ir_node *b) { - const ir_edge_t *edge; + const ia32_call_attr_t *attr_a; + const ia32_call_attr_t *attr_b; - foreach_out_edge(node, edge) { - ir_node *proj = get_edge_src_irn(edge); - if(get_Proj_proj(proj) == 0) { - return proj; - } - } - return NULL; + if (ia32_compare_nodes_attr(a, b)) + return 1; + + attr_a = get_ia32_call_attr_const(a); + attr_b = get_ia32_call_attr_const(b); + + if (attr_a->pop != attr_b->pop) + return 1; + + if (attr_a->call_tp != attr_b->call_tp) + return 1; + + return 0; } -/*************************************************************************************** - * _ _ _ - * | | | | | | - * _ __ ___ __| | ___ ___ ___ _ __ ___| |_ _ __ _ _ ___| |_ ___ _ __ ___ - * | '_ \ / _ \ / _` |/ _ \ / __/ _ \| '_ \/ __| __| '__| | | |/ __| __/ _ \| '__/ __| - * | | | | (_) | (_| | __/ | (_| (_) | | | \__ \ |_| | | |_| | (__| || (_) | | \__ \ - * |_| |_|\___/ \__,_|\___| \___\___/|_| |_|___/\__|_| \__,_|\___|\__\___/|_| |___/ - * - ***************************************************************************************/ +/** Compare node attributes for CopyB nodes. */ +static +int ia32_compare_copyb_attr(ir_node *a, ir_node *b) +{ + const ia32_copyb_attr_t *attr_a; + const ia32_copyb_attr_t *attr_b; -/* default compare operation to compare attributes */ -int ia32_compare_attr(ia32_attr_t *a, ia32_attr_t *b) { - if (a->data.tp != b->data.tp) + if (ia32_compare_nodes_attr(a, b)) return 1; - if (a->cnst != b->cnst) + attr_a = get_ia32_copyb_attr_const(a); + attr_b = get_ia32_copyb_attr_const(b); + + if (attr_a->size != attr_b->size) return 1; - if (a->data.use_frame != b->data.use_frame - || a->data.use_frame != b->data.use_frame - || a->frame_ent != b->frame_ent) + return 0; +} + + +/** Compare ASM node attributes. */ +static +int ia32_compare_asm_attr(ir_node *a, ir_node *b) +{ + const ia32_asm_attr_t *attr_a; + const ia32_asm_attr_t *attr_b; + + if (ia32_compare_nodes_attr(a, b)) + return 1; + + attr_a = get_ia32_asm_attr_const(a); + attr_b = get_ia32_asm_attr_const(b); + + if(attr_a->asm_text != attr_b->asm_text) return 1; - if (a->data.am_flavour != b->data.am_flavour - || a->data.am_scale != b->data.am_scale - || a->data.offs_sign != b->data.offs_sign - || a->data.am_sc_sign != b->data.am_sc_sign - || a->am_offs != b->am_offs - || a->am_sc != b->am_sc - || a->ls_mode != b->ls_mode) + return 0; +} + +/** + * Hash function for Immediates + */ +static unsigned ia32_hash_Immediate(const ir_node *irn) { + const ia32_immediate_attr_t *a = get_ia32_immediate_attr_const(irn); + + return HASH_PTR(a->symconst) + (a->sc_sign << 16) + a->offset; +} + +/** Compare node attributes for Immediates. */ +static +int ia32_compare_immediate_attr(ir_node *a, ir_node *b) +{ + const ia32_immediate_attr_t *attr_a = get_ia32_immediate_attr_const(a); + const ia32_immediate_attr_t *attr_b = get_ia32_immediate_attr_const(b); + + if (attr_a->symconst != attr_b->symconst + || attr_a->sc_sign != attr_b->sc_sign + || attr_a->no_pic_adjust != attr_b->no_pic_adjust + || attr_a->offset != attr_b->offset) { return 1; + } - if(a->pn_code != b->pn_code) + return 0; +} + +/** Compare node attributes for x87 nodes. */ +static +int ia32_compare_x87_attr(ir_node *a, ir_node *b) +{ + return ia32_compare_nodes_attr(a, b); +} + +/** Compare node attributes for ClimbFrame nodes. */ +static +int ia32_compare_climbframe_attr(ir_node *a, ir_node *b) +{ + const ia32_climbframe_attr_t *attr_a; + const ia32_climbframe_attr_t *attr_b; + + if (ia32_compare_nodes_attr(a, b)) return 1; - if (a->data.tp != b->data.tp - || a->data.op_flav != b->data.op_flav) + attr_a = get_ia32_climbframe_attr_const(a); + attr_b = get_ia32_climbframe_attr_const(b); + + if (attr_a->count != attr_b->count) return 1; return 0; } /* copies the ia32 attributes */ -static void ia32_copy_attr(const ir_node *old_node, ir_node *new_node) { - ia32_attr_t *attr_old = get_ia32_attr(old_node); - ia32_attr_t *attr_new = get_ia32_attr(new_node); +static void ia32_copy_attr(const ir_node *old_node, ir_node *new_node) +{ + ir_graph *irg = get_irn_irg(new_node); + struct obstack *obst = get_irg_obstack(irg); + const ia32_attr_t *attr_old = get_ia32_attr_const(old_node); + ia32_attr_t *attr_new = get_ia32_attr(new_node); + backend_info_t *old_info = be_get_info(old_node); + backend_info_t *new_info = be_get_info(new_node); /* copy the attributes */ memcpy(attr_new, attr_old, get_op_attr_size(get_irn_op(old_node))); /* copy out flags */ - attr_new->out_flags = - DUP_ARR_D(int, get_irg_obstack(get_irn_irg(new_node)), attr_old->out_flags); -} - -/** - * Registers the ia32_copy_attr function for all ia32 opcodes. - */ -void ia32_register_copy_attr_func(void) { - unsigned i, f = get_ia32_opcode_first(), l = get_ia32_opcode_last(); - - for (i = f; i < l; i++) { - ir_op *op = get_irp_opcode(i); - op->ops.copy_attr = ia32_copy_attr; - } + new_info->out_infos = + DUP_ARR_D(reg_out_info_t, obst, old_info->out_infos); } /* Include the generated constructor functions */