X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2FTEMPLATE%2Fbearch_TEMPLATE.c;h=1a2dbaedca862a4a7b382aff8058d33b2854c4e0;hb=4764ebb82834c3370640980c9299f0dbb1ac598d;hp=a5150da22131e09fb60f9dddf9b2a8346dac1fa0;hpb=7f81d2a2c9293cf34e4db08fc402a5c33ef919eb;p=libfirm diff --git a/ir/be/TEMPLATE/bearch_TEMPLATE.c b/ir/be/TEMPLATE/bearch_TEMPLATE.c index a5150da22..1a2dbaedc 100644 --- a/ir/be/TEMPLATE/bearch_TEMPLATE.c +++ b/ir/be/TEMPLATE/bearch_TEMPLATE.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -22,11 +22,8 @@ * @brief The main TEMPLATE backend driver file. * @version $Id$ */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif -#include "pseudo_irg.h" #include "irgwalk.h" #include "irprog.h" #include "irprintf.h" @@ -36,14 +33,15 @@ #include "bitset.h" #include "debug.h" -#include "../bearch_t.h" -#include "../benode_t.h" -#include "../belower.h" -#include "../besched_t.h" #include "be.h" +#include "../bearch.h" +#include "../benode.h" +#include "../belower.h" +#include "../besched.h" #include "../beabi.h" #include "../bemodule.h" #include "../begnuas.h" +#include "../belistsched.h" #include "bearch_TEMPLATE_t.h" @@ -51,169 +49,45 @@ #include "gen_TEMPLATE_regalloc_if.h" #include "TEMPLATE_transform.h" #include "TEMPLATE_emitter.h" -#include "TEMPLATE_map_regs.h" - -/* TODO: ugly, but we need it to get access to the registers assigned to Phi nodes */ -static set *cur_reg_set = NULL; - -/************************************************** - * _ _ _ __ - * | | | (_)/ _| - * _ __ ___ __ _ __ _| | | ___ ___ _| |_ - * | '__/ _ \/ _` | / _` | | |/ _ \ / __| | | _| - * | | | __/ (_| | | (_| | | | (_) | (__ | | | - * |_| \___|\__, | \__,_|_|_|\___/ \___| |_|_| - * __/ | - * |___/ - **************************************************/ - -/** - * Return register requirements for a TEMPLATE node. - * If the node returns a tuple (mode_T) then the proj's - * will be asked for this information. - */ -static const -arch_register_req_t *TEMPLATE_get_irn_reg_req(const void *self, - const ir_node *node, int pos) { - long node_pos = pos == -1 ? 0 : pos; - ir_mode *mode = get_irn_mode(node); - - if (mode == mode_T || mode == mode_M) { - return arch_no_register_req; - } - - if (is_Proj(node)) { - /* in case of a proj, we need to get the correct OUT slot */ - /* of the node corresponding to the proj number */ - if (pos == -1) { - node_pos = TEMPLATE_translate_proj_pos(node); - } else { - node_pos = pos; - } - - node = skip_Proj_const(node); - } - - /* get requirements for our own nodes */ - if (is_TEMPLATE_irn(node)) { - const arch_register_req_t *req; - if (pos >= 0) { - req = get_TEMPLATE_in_req(node, pos); - } else { - req = get_TEMPLATE_out_req(node, node_pos); - } - - assert(req != NULL); - - return req; - } - - /* unknowns should be transformed already */ - assert(!is_Unknown(node)); - return arch_no_register_req; -} - -static void TEMPLATE_set_irn_reg(const void *self, ir_node *irn, const arch_register_t *reg) { - int pos = 0; - - if (is_Proj(irn)) { - pos = TEMPLATE_translate_proj_pos(irn); - irn = skip_Proj(irn); - } - - if (is_TEMPLATE_irn(irn)) { - const arch_register_t **slots; - - slots = get_TEMPLATE_slots(irn); - slots[pos] = reg; - } - else { - /* here we set the registers for the Phi nodes */ - TEMPLATE_set_firm_reg(irn, reg, cur_reg_set); - } -} - -static -const arch_register_t *TEMPLATE_get_irn_reg(const void *self, - const ir_node *irn) { - int pos = 0; - const arch_register_t *reg = NULL; - - if (is_Proj(irn)) { - pos = TEMPLATE_translate_proj_pos(irn); - irn = skip_Proj_const(irn); - } - - if (is_TEMPLATE_irn(irn)) { - const arch_register_t * const *slots; - slots = get_TEMPLATE_slots_const(irn); - reg = slots[pos]; - } - else { - reg = TEMPLATE_get_firm_reg(irn, cur_reg_set); - } - - return reg; -} - -static arch_irn_class_t TEMPLATE_classify(const void *self, const ir_node *irn) { - irn = skip_Proj_const(irn); - - if (is_cfop(irn)) { - return arch_irn_class_branch; - } - else if (is_TEMPLATE_irn(irn)) { - return arch_irn_class_normal; - } - - return 0; -} - -static arch_irn_flags_t TEMPLATE_get_flags(const void *self, const ir_node *irn) { - irn = skip_Proj_const(irn); - - if (is_TEMPLATE_irn(irn)) { - return get_TEMPLATE_flags(irn); - } - else if (is_Unknown(irn)) { - return arch_irn_flags_ignore; - } +DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;) +static arch_irn_class_t TEMPLATE_classify(const ir_node *irn) +{ + (void) irn; return 0; } -static ir_entity *TEMPLATE_get_frame_entity(const void *self, const ir_node *node) { +static ir_entity *TEMPLATE_get_frame_entity(const ir_node *node) +{ + (void) node; /* TODO: return the ir_entity assigned to the frame */ return NULL; } -static void TEMPLATE_set_frame_entity(const void *self, ir_node *node, ir_entity *ent) { - /* TODO: set the ir_entity assigned to the frame */ -} - /** * This function is called by the generic backend to correct offsets for * nodes accessing the stack. */ -static void TEMPLATE_set_frame_offset(const void *self, ir_node *irn, int offset) { +static void TEMPLATE_set_frame_offset(ir_node *irn, int offset) +{ + (void) irn; + (void) offset; /* TODO: correct offset if irn accesses the stack */ } -static int TEMPLATE_get_sp_bias(const void *self, const ir_node *irn) { +static int TEMPLATE_get_sp_bias(const ir_node *irn) +{ + (void) irn; return 0; } /* fill register allocator interface */ -static const arch_irn_ops_if_t TEMPLATE_irn_ops_if = { - TEMPLATE_get_irn_reg_req, - TEMPLATE_set_irn_reg, - TEMPLATE_get_irn_reg, +static const arch_irn_ops_t TEMPLATE_irn_ops = { + get_TEMPLATE_in_req, TEMPLATE_classify, - TEMPLATE_get_flags, TEMPLATE_get_frame_entity, - TEMPLATE_set_frame_entity, TEMPLATE_set_frame_offset, TEMPLATE_get_sp_bias, NULL, /* get_inverse */ @@ -222,32 +96,18 @@ static const arch_irn_ops_if_t TEMPLATE_irn_ops_if = { NULL, /* perform_memory_operand */ }; -TEMPLATE_irn_ops_t TEMPLATE_irn_ops = { - &TEMPLATE_irn_ops_if, - NULL -}; - -/************************************************** - * _ _ __ - * | | (_)/ _| - * ___ ___ __| | ___ __ _ ___ _ __ _| |_ - * / __/ _ \ / _` |/ _ \/ _` |/ _ \ '_ \ | | _| - * | (_| (_) | (_| | __/ (_| | __/ | | | | | | - * \___\___/ \__,_|\___|\__, |\___|_| |_| |_|_| - * __/ | - * |___/ - **************************************************/ - /** * Transforms the standard firm graph into * a TEMLPATE firm graph */ -static void TEMPLATE_prepare_graph(void *self) { +static void TEMPLATE_prepare_graph(void *self) +{ TEMPLATE_code_gen_t *cg = self; - irg_walk_blkwise_graph(cg->irg, NULL, TEMPLATE_transform_node, cg); + /* transform nodes into assembler instructions */ + TEMPLATE_transform_graph(cg); } @@ -255,26 +115,21 @@ static void TEMPLATE_prepare_graph(void *self) { /** * Called immediatly before emit phase. */ -static void TEMPLATE_finish_irg(void *self) { - TEMPLATE_code_gen_t *cg = self; - ir_graph *irg = cg->irg; - - dump_ir_block_graph_sched(irg, "-TEMPLATE-finished"); +static void TEMPLATE_finish_irg(void *self) +{ + (void) self; } -/** - * These are some hooks which must be filled but are probably not needed. - */ -static void TEMPLATE_before_sched(void *self) { - /* Some stuff you need to do after scheduling but before register allocation */ -} - -static void TEMPLATE_before_ra(void *self) { +static void TEMPLATE_before_ra(void *self) +{ + (void) self; /* Some stuff you need to do after scheduling but before register allocation */ } -static void TEMPLATE_after_ra(void *self) { +static void TEMPLATE_after_ra(void *self) +{ + (void) self; /* Some stuff you need to do immediatly after register allocation */ } @@ -284,27 +139,25 @@ static void TEMPLATE_after_ra(void *self) { * Emits the code, closes the output file and frees * the code generator interface. */ -static void TEMPLATE_emit_and_done(void *self) { +static void TEMPLATE_emit_and_done(void *self) +{ TEMPLATE_code_gen_t *cg = self; ir_graph *irg = cg->irg; - TEMPLATE_gen_routine(cg, irg); - - cur_reg_set = NULL; + TEMPLATE_emit_routine(irg); /* de-allocate code generator */ - del_set(cg->reg_set); free(cg); } -static void *TEMPLATE_cg_init(be_irg_t *birg); +static void *TEMPLATE_cg_init(ir_graph *irg); static const arch_code_generator_if_t TEMPLATE_code_gen_if = { TEMPLATE_cg_init, + NULL, /* get_pic_base hook */ NULL, /* before abi introduce hook */ TEMPLATE_prepare_graph, NULL, /* spill hook */ - TEMPLATE_before_sched, /* before scheduling hook */ TEMPLATE_before_ra, /* before register allocation hook */ TEMPLATE_after_ra, /* after register allocation hook */ TEMPLATE_finish_irg, @@ -314,71 +167,58 @@ static const arch_code_generator_if_t TEMPLATE_code_gen_if = { /** * Initializes the code generator. */ -static void *TEMPLATE_cg_init(be_irg_t *birg) { - const arch_env_t *arch_env = be_get_birg_arch_env(birg); - TEMPLATE_isa_t *isa = (TEMPLATE_isa_t *) arch_env->isa; - TEMPLATE_code_gen_t *cg = xmalloc(sizeof(*cg)); - - cg->impl = &TEMPLATE_code_gen_if; - cg->irg = be_get_birg_irg(birg); - cg->reg_set = new_set(TEMPLATE_cmp_irn_reg_assoc, 1024); - cg->arch_env = arch_env; - cg->isa = isa; - cg->birg = birg; - FIRM_DBG_REGISTER(cg->mod, "firm.be.TEMPLATE.cg"); - - cur_reg_set = cg->reg_set; +static void *TEMPLATE_cg_init(ir_graph *irg) +{ + const arch_env_t *arch_env = be_get_irg_arch_env(irg); + TEMPLATE_isa_t *isa = (TEMPLATE_isa_t *) arch_env; + TEMPLATE_code_gen_t *cg = XMALLOC(TEMPLATE_code_gen_t); - TEMPLATE_irn_ops.cg = cg; + cg->impl = &TEMPLATE_code_gen_if; + cg->irg = irg; + cg->isa = isa; return (arch_code_generator_t *)cg; } -/***************************************************************** - * ____ _ _ _____ _____ - * | _ \ | | | | |_ _|/ ____| /\ - * | |_) | __ _ ___| | _____ _ __ __| | | | | (___ / \ - * | _ < / _` |/ __| |/ / _ \ '_ \ / _` | | | \___ \ / /\ \ - * | |_) | (_| | (__| < __/ | | | (_| | _| |_ ____) / ____ \ - * |____/ \__,_|\___|_|\_\___|_| |_|\__,_| |_____|_____/_/ \_\ - * - *****************************************************************/ - +const arch_isa_if_t TEMPLATE_isa_if; static TEMPLATE_isa_t TEMPLATE_isa_template = { { &TEMPLATE_isa_if, /* isa interface implementation */ - &TEMPLATE_general_purpose_regs[REG_SP], /* stack pointer register */ - &TEMPLATE_general_purpose_regs[REG_BP], /* base pointer register */ + &TEMPLATE_gp_regs[REG_SP], /* stack pointer register */ + &TEMPLATE_gp_regs[REG_BP], /* base pointer register */ + &TEMPLATE_reg_classes[CLASS_TEMPLATE_gp], /* link pointer register class */ -1, /* stack direction */ + 2, /* power of two stack alignment for calls, 2^2 == 4 */ NULL, /* main environment */ 7, /* costs for a spill instruction */ 5, /* costs for a reload instruction */ + false, /* no custom abi handling */ }, - { NULL, }, /* emitter environment */ }; /** - * Initializes the backend ISA and opens the output file. + * Initializes the backend ISA */ -static void *TEMPLATE_init(FILE *outfile) { +static arch_env_t *TEMPLATE_init(FILE *outfile) +{ static int run_once = 0; TEMPLATE_isa_t *isa; - if(run_once) + if (run_once) return NULL; run_once = 1; - isa = xcalloc(1, sizeof(*isa)); + isa = XMALLOC(TEMPLATE_isa_t); memcpy(isa, &TEMPLATE_isa_template, sizeof(*isa)); - be_emit_init_env(&isa->emit, outfile); + be_emit_init(outfile); - TEMPLATE_register_init(isa); - TEMPLATE_create_opcodes(); + TEMPLATE_register_init(); + TEMPLATE_create_opcodes(&TEMPLATE_irn_ops); - return isa; + return &isa->base; } @@ -386,24 +226,26 @@ static void *TEMPLATE_init(FILE *outfile) { /** * Closes the output file and frees the ISA structure. */ -static void TEMPLATE_done(void *self) { +static void TEMPLATE_done(void *self) +{ TEMPLATE_isa_t *isa = self; /* emit now all global declarations */ - be_gas_emit_decls(&isa->emit, isa->arch_isa.main_env, 0); + be_gas_emit_decls(isa->base.main_env); - be_emit_destroy_env(&isa->emit); + be_emit_exit(); free(self); } - -static int TEMPLATE_get_n_reg_class(const void *self) { +static unsigned TEMPLATE_get_n_reg_class(void) +{ return N_CLASSES; } -static const arch_register_class_t *TEMPLATE_get_reg_class(const void *self, int i) { - assert(i >= 0 && i < N_CLASSES && "Invalid TEMPLATE register class requested."); +static const arch_register_class_t *TEMPLATE_get_reg_class(unsigned i) +{ + assert(i < N_CLASSES); return &TEMPLATE_reg_classes[i]; } @@ -415,30 +257,27 @@ static const arch_register_class_t *TEMPLATE_get_reg_class(const void *self, int * @param mode The mode in question. * @return A register class which can hold values of the given mode. */ -const arch_register_class_t *TEMPLATE_get_reg_class_for_mode(const void *self, const ir_mode *mode) { +static const arch_register_class_t *TEMPLATE_get_reg_class_for_mode(const ir_mode *mode) +{ if (mode_is_float(mode)) - return &TEMPLATE_reg_classes[CLASS_TEMPLATE_floating_point]; + return &TEMPLATE_reg_classes[CLASS_TEMPLATE_fp]; else - return &TEMPLATE_reg_classes[CLASS_TEMPLATE_general_purpose]; + return &TEMPLATE_reg_classes[CLASS_TEMPLATE_gp]; } typedef struct { be_abi_call_flags_bits_t flags; - const arch_env_t *arch_env; - const arch_isa_t *isa; - ir_graph *irg; + ir_graph *irg; } TEMPLATE_abi_env_t; -static void *TEMPLATE_abi_init(const be_abi_call_t *call, const arch_env_t *arch_env, ir_graph *irg) +static void *TEMPLATE_abi_init(const be_abi_call_t *call, ir_graph *irg) { - TEMPLATE_abi_env_t *env = xmalloc(sizeof(env[0])); + TEMPLATE_abi_env_t *env = XMALLOC(TEMPLATE_abi_env_t); be_abi_call_flags_t fl = be_abi_call_get_flags(call); env->flags = fl.bits; env->irg = irg; - env->arch_env = arch_env; - env->isa = arch_env->isa; return env; } @@ -447,15 +286,16 @@ static void *TEMPLATE_abi_init(const be_abi_call_t *call, const arch_env_t *arch * @param self The callback object. * @return The between type of for that call. */ -static ir_type *TEMPLATE_get_between_type(void *self) { - //TEMPLATE_abi_env_t *env = self; +static ir_type *TEMPLATE_get_between_type(void *self) +{ static ir_type *between_type = NULL; - static ir_entity *old_bp_ent = NULL; + static ir_entity *old_bp_ent = NULL; + (void) self; - if(!between_type) { + if (!between_type) { ir_entity *ret_addr_ent; - ir_type *ret_addr_type = new_type_primitive(new_id_from_str("return_addr"), mode_P); - ir_type *old_bp_type = new_type_primitive(new_id_from_str("bp"), mode_P); + ir_type *ret_addr_type = new_type_primitive(mode_P); + ir_type *old_bp_type = new_type_primitive(mode_P); between_type = new_type_class(new_id_from_str("TEMPLATE_between_type")); old_bp_ent = new_entity(between_type, new_id_from_str("old_bp"), old_bp_type); @@ -469,36 +309,37 @@ static ir_type *TEMPLATE_get_between_type(void *self) { return between_type; } -static void TEMPLATE_abi_dont_save_regs(void *self, pset *s) -{ - TEMPLATE_abi_env_t *env = self; - if (env->flags.try_omit_fp) { - /* insert the BP register into the ignore set */ - pset_insert_ptr(s, env->isa->bp); - } -} - /** * Build the prolog, return the BASE POINTER register */ -static const arch_register_t *TEMPLATE_abi_prologue(void *self, ir_node **mem, pmap *reg_map) { - TEMPLATE_abi_env_t *env = self; +static const arch_register_t *TEMPLATE_abi_prologue(void *self, ir_node **mem, + pmap *reg_map, int *stack_bias) +{ + TEMPLATE_abi_env_t *env = self; + const arch_env_t *arch_env = be_get_irg_arch_env(env->irg); + (void) reg_map; + (void) mem; + (void) stack_bias; - if(env->flags.try_omit_fp) - return env->isa->sp; - return env->isa->bp; + if (env->flags.try_omit_fp) + return arch_env->sp; + return arch_env->bp; } /* Build the epilog */ -static void TEMPLATE_abi_epilogue(void *self, ir_node *bl, ir_node **mem, pmap *reg_map) { - //TEMPLATE_abi_env_t *env = self; +static void TEMPLATE_abi_epilogue(void *self, ir_node *bl, ir_node **mem, + pmap *reg_map) +{ + (void) self; + (void) bl; + (void) mem; + (void) reg_map; } static const be_abi_callbacks_t TEMPLATE_abi_callbacks = { TEMPLATE_abi_init, free, TEMPLATE_get_between_type, - TEMPLATE_abi_dont_save_regs, TEMPLATE_abi_prologue, TEMPLATE_abi_epilogue, }; @@ -509,11 +350,14 @@ static const be_abi_callbacks_t TEMPLATE_abi_callbacks = { * @param method_type The type of the method (procedure) in question. * @param abi The abi object to be modified */ -void TEMPLATE_get_call_abi(const void *self, ir_type *method_type, be_abi_call_t *abi) { +static void TEMPLATE_get_call_abi(const void *self, ir_type *method_type, + be_abi_call_t *abi) +{ ir_type *tp; ir_mode *mode; int i, n = get_method_n_params(method_type); be_abi_call_flags_t call_flags; + (void) self; /* set abi flags for calls */ call_flags.bits.left_to_right = 0; @@ -528,10 +372,12 @@ void TEMPLATE_get_call_abi(const void *self, ir_type *method_type, be_abi_call_t for (i = 0; i < n; i++) { /* TODO: implement register parameter: */ /* reg = get reg for param i; */ - /* be_abi_call_param_reg(abi, i, reg); */ + /* be_abi_call_param_reg(abi, i, reg, ABI_CONTEXT_BOTH); */ /* default: all parameters on stack */ - be_abi_call_param_stack(abi, i, 4, 0, 0); + tp = get_method_param_type(method_type, i); + mode = get_type_mode(tp); + be_abi_call_param_stack(abi, i, mode, 4, 0, 0, ABI_CONTEXT_BOTH); } /* TODO: set correct return register */ @@ -541,24 +387,15 @@ void TEMPLATE_get_call_abi(const void *self, ir_type *method_type, be_abi_call_t mode = get_type_mode(tp); be_abi_call_res_reg(abi, 0, - mode_is_float(mode) ? &TEMPLATE_floating_point_regs[REG_F0] : &TEMPLATE_general_purpose_regs[REG_R0]); + mode_is_float(mode) ? &TEMPLATE_fp_regs[REG_F0] : &TEMPLATE_gp_regs[REG_R0], ABI_CONTEXT_BOTH); } } -static const void *TEMPLATE_get_irn_ops(const arch_irn_handler_t *self, const ir_node *irn) { - return &TEMPLATE_irn_ops; -} - -const arch_irn_handler_t TEMPLATE_irn_handler = { - TEMPLATE_get_irn_ops -}; - -const arch_irn_handler_t *TEMPLATE_get_irn_handler(const void *self) { - return &TEMPLATE_irn_handler; -} +static int TEMPLATE_to_appear_in_schedule(void *block_env, const ir_node *irn) +{ + (void) block_env; -int TEMPLATE_to_appear_in_schedule(void *block_env, const ir_node *irn) { - if(!is_TEMPLATE_irn(irn)) + if (!is_TEMPLATE_irn(irn)) return -1; return 1; @@ -567,7 +404,10 @@ int TEMPLATE_to_appear_in_schedule(void *block_env, const ir_node *irn) { /** * Initializes the code generator interface. */ -static const arch_code_generator_if_t *TEMPLATE_get_code_generator_if(void *self) { +static const arch_code_generator_if_t *TEMPLATE_get_code_generator_if( + void *self) +{ + (void) self; return &TEMPLATE_code_gen_if; } @@ -576,20 +416,29 @@ list_sched_selector_t TEMPLATE_sched_selector; /** * Returns the reg_pressure scheduler with to_appear_in_schedule() overloaded */ -static const list_sched_selector_t *TEMPLATE_get_list_sched_selector(const void *self, list_sched_selector_t *selector) { - memcpy(&TEMPLATE_sched_selector, trivial_selector, sizeof(list_sched_selector_t)); +static const list_sched_selector_t *TEMPLATE_get_list_sched_selector( + const void *self, list_sched_selector_t *selector) +{ + (void) self; + (void) selector; + + TEMPLATE_sched_selector = trivial_selector; TEMPLATE_sched_selector.to_appear_in_schedule = TEMPLATE_to_appear_in_schedule; return &TEMPLATE_sched_selector; } -static const ilp_sched_selector_t *TEMPLATE_get_ilp_sched_selector(const void *self) { +static const ilp_sched_selector_t *TEMPLATE_get_ilp_sched_selector( + const void *self) +{ + (void) self; return NULL; } /** * Returns the necessary byte alignment for storing a register of given class. */ -static int TEMPLATE_get_reg_class_alignment(const void *self, const arch_register_class_t *cls) { +static int TEMPLATE_get_reg_class_alignment(const arch_register_class_t *cls) +{ ir_mode *mode = arch_register_class_mode(cls); return get_mode_size_bytes(mode); } @@ -597,55 +446,67 @@ static int TEMPLATE_get_reg_class_alignment(const void *self, const arch_registe /** * Returns the libFirm configuration parameter for this backend. */ -static const backend_params *TEMPLATE_get_backend_params(void) { - static arch_dep_params_t ad = { - 1, /* allow subs */ - 0, /* Muls are fast enough on Firm */ - 31, /* shift would be ok */ - 0, /* no Mulhs */ - 0, /* no Mulhu */ - 0, /* no Mulh */ - }; +static const backend_params *TEMPLATE_get_backend_params(void) +{ static backend_params p = { 0, /* no dword lowering */ 0, /* no inline assembly */ - NULL, /* no additional opcodes */ NULL, /* will be set later */ NULL, /* no creator function */ NULL, /* context for create_intrinsic_fkt */ - NULL, - NULL, + NULL, /* parameter for if conversion */ + NULL, /* float arithmetic mode */ + 0, /* no trampoline support: size 0 */ + 0, /* no trampoline support: align 0 */ + NULL, /* no trampoline support: no trampoline builder */ + 4 /* alignment of stack parameter: typically 4 (32bit) or 8 (64bit) */ }; - - p.dep_param = &ad; return &p; } -static const be_execution_unit_t ***TEMPLATE_get_allowed_execution_units(const void *self, const ir_node *irn) { +static const be_execution_unit_t ***TEMPLATE_get_allowed_execution_units( + const ir_node *irn) +{ + (void) irn; /* TODO */ - assert(0); return NULL; } -static const be_machine_t *TEMPLATE_get_machine(const void *self) { +static const be_machine_t *TEMPLATE_get_machine(const void *self) +{ + (void) self; /* TODO */ - assert(0); return NULL; } -static ir_graph **TEMPLATE_get_backend_irg_list(const void *self, ir_graph ***irgs) { +static ir_graph **TEMPLATE_get_backend_irg_list(const void *self, + ir_graph ***irgs) +{ + (void) self; + (void) irgs; return NULL; } +static asm_constraint_flags_t TEMPLATE_parse_asm_constraint(const char **c) +{ + (void) c; + return ASM_CONSTRAINT_FLAG_INVALID; +} + +static int TEMPLATE_is_valid_clobber(const char *clobber) +{ + (void) clobber; + return 0; +} const arch_isa_if_t TEMPLATE_isa_if = { TEMPLATE_init, TEMPLATE_done, + NULL, /* handle intrinsics */ TEMPLATE_get_n_reg_class, TEMPLATE_get_reg_class, TEMPLATE_get_reg_class_for_mode, TEMPLATE_get_call_abi, - TEMPLATE_get_irn_handler, TEMPLATE_get_code_generator_if, TEMPLATE_get_list_sched_selector, TEMPLATE_get_ilp_sched_selector, @@ -653,12 +514,16 @@ const arch_isa_if_t TEMPLATE_isa_if = { TEMPLATE_get_backend_params, TEMPLATE_get_allowed_execution_units, TEMPLATE_get_machine, - TEMPLATE_get_backend_irg_list + TEMPLATE_get_backend_irg_list, + NULL, /* mark remat */ + TEMPLATE_parse_asm_constraint, + TEMPLATE_is_valid_clobber }; +BE_REGISTER_MODULE_CONSTRUCTOR(be_init_arch_TEMPLATE); void be_init_arch_TEMPLATE(void) { be_register_isa_if("TEMPLATE", &TEMPLATE_isa_if); + FIRM_DBG_REGISTER(dbg, "firm.be.TEMPLATE.cg"); + TEMPLATE_init_transform(); } - -BE_REGISTER_MODULE_CONSTRUCTOR(be_init_arch_TEMPLATE);