X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Farm%2Farm_new_nodes.c;h=4a0dd01f2e3ad39854a7d81ddf5a25932573b0c5;hb=44dd4365d606bc60bbbf97200b89c903d788ce45;hp=81f48dc5c650fce61ca6ee8c0ce7f8d144c7c61a;hpb=78680bc76e5e6d7c8a63390fefdf085b342d1b6d;p=libfirm diff --git a/ir/be/arm/arm_new_nodes.c b/ir/be/arm/arm_new_nodes.c index 81f48dc5c..4a0dd01f2 100644 --- a/ir/be/arm/arm_new_nodes.c +++ b/ir/be/arm/arm_new_nodes.c @@ -25,9 +25,7 @@ * @author Oliver Richter, Tobias Gneist * @version $Id$ */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif #include @@ -38,12 +36,11 @@ #include "ircons_t.h" #include "iropt_t.h" #include "irop.h" -#include "firm_common_t.h" #include "irvrfy_t.h" #include "irprintf.h" #include "xmalloc.h" -#include "../bearch_t.h" +#include "../bearch.h" #include "arm_nodes_attr.h" #include "arm_new_nodes.h" @@ -88,68 +85,6 @@ const char *arm_get_fpa_imm_name(long imm_value) { * |_| ***********************************************************************************/ -/** - * Dumps the register requirements for either in or out. - */ -static void dump_reg_req(FILE *F, const ir_node *node, - const arch_register_req_t **reqs, int inout) { - char *dir = inout ? "out" : "in"; - int max = inout ? get_arm_n_res(node) : get_irn_arity(node); - char buf[1024]; - int i; - - memset(buf, 0, sizeof(buf)); - - if (reqs) { - for (i = 0; i < max; i++) { - fprintf(F, "%sreq #%d =", dir, i); - - if (reqs[i]->type == arch_register_req_type_none) { - fprintf(F, " n/a"); - } - - if (reqs[i]->type & arch_register_req_type_normal) { - fprintf(F, " %s", reqs[i]->cls->name); - } - - if (reqs[i]->type & arch_register_req_type_limited) { - fprintf(F, " %s", - arch_register_req_format(buf, sizeof(buf), reqs[i], node)); - } - - if (reqs[i]->type & arch_register_req_type_should_be_same) { - const 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(node, i)); - } - } - } - - if (reqs[i]->type & arch_register_req_type_must_be_different) { - const 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(node, i)); - } - } - } - - fprintf(F, "\n"); - } - - fprintf(F, "\n"); - } else { - fprintf(F, "%sreq = N/A\n", dir); - } -} - /** * Dumper interface for dumping arm nodes in vcg. * @param n the node to dump @@ -157,13 +92,10 @@ static void dump_reg_req(FILE *F, const ir_node *node, * @param reason indicates which kind of information should be dumped * @return 0 on success or != 0 on failure */ -static int arm_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { +static int arm_dump_node(ir_node *n, FILE *F, dump_reason_t reason) +{ ir_mode *mode = NULL; - int bad = 0; - int i; arm_attr_t *attr = get_arm_attr(n); - const arch_register_req_t **reqs; - const arch_register_t **slots; arm_shift_modifier mod; switch (reason) { @@ -194,54 +126,7 @@ static int arm_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { break; case dump_node_info_txt: - fprintf(F, "=== arm attr begin ===\n"); - - /* dump IN requirements */ - if (get_irn_arity(n) > 0) { - reqs = get_arm_in_req_all(n); - dump_reg_req(F, n, reqs, 0); - } - - /* dump OUT requirements */ - if (ARR_LEN(attr->slots) > 0) { - reqs = get_arm_out_req_all(n); - dump_reg_req(F, n, reqs, 1); - } - - /* dump assigned registers */ - slots = get_arm_slots(n); - if (slots && ARR_LEN(attr->slots) > 0) { - for (i = 0; i < ARR_LEN(attr->slots); i++) { - if (slots[i]) { - fprintf(F, "reg #%d = %s\n", i, slots[i]->name); - } - else { - fprintf(F, "reg #%d = n/a\n", i); - } - } - } - fprintf(F, "\n"); - - /* dump n_res */ - fprintf(F, "n_res = %d\n", get_arm_n_res(n)); - - /* dump flags */ - fprintf(F, "flags ="); - if (attr->flags == arch_irn_flags_none) { - fprintf(F, " none"); - } - else { - if (attr->flags & arch_irn_flags_dont_spill) { - fprintf(F, " unspillable"); - } - if (attr->flags & arch_irn_flags_rematerializable) { - fprintf(F, " remat"); - } - if (attr->flags & arch_irn_flags_ignore) { - fprintf(F, " ignore"); - } - } - fprintf(F, " (%d)\n", attr->flags); + arch_dump_reqs_and_registers(F, n); if (is_arm_CopyB(n)) { fprintf(F, "size = %lu\n", get_arm_imm_value(n)); @@ -257,13 +142,10 @@ static int arm_dump_node(ir_node *n, FILE *F, dump_reason_t reason) { if (is_arm_CmpBra(n) && get_arm_CondJmp_proj_num(n) >= 0) { fprintf(F, "proj_num = (%d)\n", get_arm_CondJmp_proj_num(n)); } - /* TODO: dump all additional attributes */ - - fprintf(F, "=== arm attr end ===\n"); - /* end of: case dump_node_info_txt */ break; } - return bad; + + return 0; } @@ -317,6 +199,7 @@ static arm_fpaConst_attr_t *get_arm_fpaConst_attr(ir_node *node) { return fpa_attr; } +#ifndef NDEBUG static int is_arm_CondJmp(const ir_node *node) { int code = get_arm_irn_opcode(node); @@ -324,6 +207,7 @@ static int is_arm_CondJmp(const ir_node *node) { code == iro_arm_fpaCnfBra || iro_arm_fpaCmfeBra || code == iro_arm_fpaCnfeBra); } +#endif /* Returns the attributes of a CondJmp node. */ arm_CondJmp_attr_t *get_arm_CondJmp_attr(ir_node *node) { @@ -355,14 +239,6 @@ const arch_register_req_t **get_arm_in_req_all(const ir_node *node) { return attr->in_req; } -/** - * Returns the result register requirements of an arm node. - */ -const arch_register_req_t **get_arm_out_req_all(const ir_node *node) { - const arm_attr_t *attr = get_arm_attr_const(node); - return attr->out_req; -} - /** * Returns the argument register requirement at position pos of an arm node. */ @@ -371,30 +247,6 @@ const arch_register_req_t *get_arm_in_req(const ir_node *node, int pos) { return attr->in_req[pos]; } -/** - * Returns the result register requirement at position pos of an arm node. - */ -const arch_register_req_t *get_arm_out_req(const ir_node *node, int pos) { - const arm_attr_t *attr = get_arm_attr_const(node); - return attr->out_req[pos]; -} - -/** - * Sets the OUT register requirements at position pos. - */ -void set_arm_req_out(ir_node *node, const arch_register_req_t *req, int pos) { - arm_attr_t *attr = get_arm_attr(node); - attr->out_req[pos] = req; -} - -/** - * Sets the complete OUT requirements of node. - */ -void set_arm_req_out_all(ir_node *node, const arch_register_req_t **reqs) { - arm_attr_t *attr = get_arm_attr(node); - attr->out_req = reqs; -} - /** * Sets the IN register requirements at position pos. */ @@ -403,95 +255,6 @@ void set_arm_req_in(ir_node *node, const arch_register_req_t *req, int pos) { attr->in_req[pos] = req; } -/** - * Returns the register flag of an arm node. - */ -arch_irn_flags_t get_arm_flags(const ir_node *node) { - const arm_attr_t *attr = get_arm_attr_const(node); - return attr->flags; -} - -/** - * Sets the register flag of an arm node. - */ -void set_arm_flags(ir_node *node, arch_irn_flags_t flags) { - arm_attr_t *attr = get_arm_attr(node); - attr->flags = flags; -} - -/** - * Returns the result register slots of an arm node. - */ -const arch_register_t **get_arm_slots(const ir_node *node) { - const arm_attr_t *attr = get_arm_attr_const(node); - return attr->slots; -} - -/** - * Returns the name of the OUT register at position pos. - */ -const char *get_arm_out_reg_name(const ir_node *node, int pos) { - const arm_attr_t *attr = get_arm_attr_const(node); - - assert(is_arm_irn(node) && "Not an arm node."); - assert(pos < ARR_LEN(attr->slots) && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); - - return arch_register_get_name(attr->slots[pos]); -} - -/** - * Returns the index of the OUT register at position pos within its register class. - */ -int get_arm_out_regnr(const ir_node *node, int pos) { - const arm_attr_t *attr = get_arm_attr_const(node); - - assert(is_arm_irn(node) && "Not an arm node."); - assert(pos < ARR_LEN(attr->slots) && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); - - return arch_register_get_index(attr->slots[pos]); -} - -/** - * Returns the OUT register at position pos. - */ -const arch_register_t *get_arm_out_reg(const ir_node *node, int pos) { - const arm_attr_t *attr = get_arm_attr_const(node); - - assert(is_arm_irn(node) && "Not an arm node."); - assert(pos < ARR_LEN(attr->slots) && "Invalid OUT position."); - assert(attr->slots[pos] && "No register assigned"); - - return attr->slots[pos]; -} - -/** - * Sets the flags for the n'th out. - */ -void set_arm_out_flags(ir_node *node, arch_irn_flags_t flags, int pos) { - arm_attr_t *attr = get_arm_attr(node); - assert(pos < ARR_LEN(attr->out_flags) && "Invalid OUT position."); - attr->out_flags[pos] = flags; -} - -/** - * Gets the flags for the n'th out. - */ -arch_irn_flags_t get_arm_out_flags(const ir_node *node, int pos) { - const arm_attr_t *attr = get_arm_attr_const(node); - assert(pos < ARR_LEN(attr->out_flags) && "Invalid OUT position."); - return attr->out_flags[pos]; -} - -/** - * Returns the number of results. - */ -int get_arm_n_res(const ir_node *node) { - const arm_attr_t *attr = get_arm_attr_const(node); - return ARR_LEN(attr->slots); -} - /** * Returns the immediate value */ @@ -599,25 +362,22 @@ arm_shift_modifier get_arm_shift_modifier(const ir_node *node) { /* Set the ARM machine node attributes to default values. */ static void init_arm_attributes(ir_node *node, int 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); arm_attr_t *attr = get_arm_attr(node); + backend_info_t *info; (void) execution_units; + arch_irn_set_flags(node, flags); attr->in_req = in_reqs; - attr->out_req = out_reqs; - attr->flags = flags; attr->instr_fl = (ARM_COND_AL << 3) | ARM_SHF_NONE; attr->imm_value = 0; - attr->out_flags = NEW_ARR_D(int, obst, n_res); - memset(attr->out_flags, 0, n_res * sizeof(attr->out_flags[0])); - - attr->slots = NEW_ARR_D(const arch_register_t*, obst, n_res); - memset(attr->slots, 0, n_res * sizeof(attr->slots[0])); + 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])); } /************************************************ @@ -719,16 +479,15 @@ static void arm_copy_attr(const ir_node *old_node, ir_node *new_node) { struct obstack *obst = get_irg_obstack(irg); const arm_attr_t *attr_old = get_arm_attr_const(old_node); arm_attr_t *attr_new = get_arm_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, obst, attr_old->out_flags); - /* copy register assignments */ - attr_new->slots = - DUP_ARR_D(arch_register_t*, obst, attr_old->slots); + new_info->out_infos = + DUP_ARR_D(reg_out_info_t, obst, old_info->out_infos); }