X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firpass.c;h=95186cb84ae8ec453b3adccdbfc53e60f0990905;hb=c386867ba33d1ad72fbd62ea3c095be220c92e1e;hp=a0827061c5d054ad7b5a800e2db1b869a6e72367;hpb=f879e73943280f4cdab32b456cd520fe86e14e8e;p=libfirm diff --git a/ir/ir/irpass.c b/ir/ir/irpass.c index a0827061c..95186cb84 100644 --- a/ir/ir/irpass.c +++ b/ir/ir/irpass.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2009 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2010 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -31,13 +31,17 @@ #include "irgraph_t.h" #include "irprog_t.h" #include "irdump.h" -#include "irvrfy.h" +#include "irverify.h" #include "xmalloc.h" +typedef void (*void_pass_func_irg)(ir_graph *irg); +typedef int (*int_pass_func_irg)(ir_graph *irg); +typedef void (*void_pass_func)(void); + /*Add a graph pass to a graph pass manager. */ void ir_graph_pass_mgr_add(ir_graph_pass_manager_t *mgr, ir_graph_pass_t *pass) { - list_add(&pass->list, &mgr->passes); + list_add_tail(&pass->list, &mgr->passes); ++mgr->n_passes; if (pass->add_to_mgr) pass->add_to_mgr(pass->context); @@ -46,7 +50,7 @@ void ir_graph_pass_mgr_add(ir_graph_pass_manager_t *mgr, ir_graph_pass_t *pass) /* Add an irprog pass to an irprog pass manager. */ void ir_prog_pass_mgr_add(ir_prog_pass_manager_t *mgr, ir_prog_pass_t *pass) { - list_add(&pass->list, &mgr->passes); + list_add_tail(&pass->list, &mgr->passes); ++mgr->n_passes; if (pass->add_to_mgr) pass->add_to_mgr(pass->context); @@ -58,26 +62,22 @@ void ir_prog_pass_mgr_add(ir_prog_pass_manager_t *mgr, ir_prog_pass_t *pass) */ static int run_wrapper(ir_prog *prog, void *ctx) { - ir_graph_pass_manager_t *mgr = ctx; + ir_graph_pass_manager_t *mgr = (ir_graph_pass_manager_t*)ctx; (void)prog; return ir_graph_pass_mgr_run(mgr); } -/** - * Ensure that no verifier is run from the wrapper. - */ -static int no_verify(ir_prog *prog, void *ctx) +/* Ensure that no verifier is run an ir_prog pass. */ +int ir_prog_no_verify(ir_prog *prog, void *ctx) { (void)prog; (void)ctx; return 0; } -/** - * Ensure that no dumper is run from the wrapper. - */ -static void no_dump(ir_prog *prog, void *ctx, unsigned idx) +/* Ensure that no dumper is run from an ir_prog pass. */ +void ir_prog_no_dump(ir_prog *prog, void *ctx, unsigned idx) { (void)prog; (void)ctx; @@ -85,11 +85,11 @@ static void no_dump(ir_prog *prog, void *ctx, unsigned idx) } /** - * Term warpper for a wrapped ir_graph pass manager. + * Term wrapper for a wrapped ir_graph pass manager. */ static void term_wrapper(void *context) { - ir_graph_pass_manager_t *mgr = context; + ir_graph_pass_manager_t *mgr = (ir_graph_pass_manager_t*)context; term_graph_pass_mgr(mgr); } @@ -101,13 +101,14 @@ static ir_prog_pass_t *create_wrapper_pass(ir_graph_pass_manager_t *graph_mgr) /* create a wrapper pass */ ir_prog_pass_t *pass = XMALLOCZ(ir_prog_pass_t); + pass->kind = k_ir_prog_pass; pass->run_on_irprog = run_wrapper; pass->context = graph_mgr; pass->name = graph_mgr->name; /* do not verify nor dump: this is handled by the graph manager */ - pass->verify_irprog = no_verify; - pass->dump_irprog = no_dump; + pass->verify_irprog = ir_prog_no_verify; + pass->dump_irprog = ir_prog_no_dump; pass->is_wrapper = 1; pass->add_to_mgr = NULL; @@ -127,15 +128,19 @@ void ir_prog_pass_mgr_add_graph_pass( if (! list_empty(&mgr->passes)) { wrapper = list_entry(mgr->passes.prev, ir_prog_pass_t, list); if (wrapper->is_wrapper) { - graph_mgr = wrapper->context; + graph_mgr = (ir_graph_pass_manager_t*)wrapper->context; ir_graph_pass_mgr_add(graph_mgr, pass); + ++mgr->n_passes; return; } } /* not found, create a new wrapper */ - graph_mgr = new_graph_pass_mgr("wrapper", mgr->verify_all, mgr->dump_all); + graph_mgr = new_graph_pass_mgr( + "graph_pass_wrapper", mgr->verify_all, mgr->dump_all); + graph_mgr->run_idx = mgr->run_idx + mgr->n_passes; + ir_graph_pass_mgr_add(graph_mgr, pass); wrapper = create_wrapper_pass(graph_mgr); @@ -157,19 +162,17 @@ void ir_prog_pass_mgr_add_graph_mgr( ir_prog_pass_mgr_add(mgr, pass); } -/** - * Create a suffix for dumping. - */ -void create_suffix(char *suffix, size_t n, const char *pass_name, unsigned index) +static void create_suffix(char *suffix, size_t n, const char *pass_name) { - snprintf(suffix, n, "-%02u_%s", index, pass_name); + snprintf(suffix, n, "%s.svg", pass_name); } /* Run all passes of an ir_graph pass manager. */ int ir_graph_pass_mgr_run(ir_graph_pass_manager_t *mgr) { ir_graph_pass_t *pass; - int i, res = 0; + size_t i; + int res = 0; ir_graph *rem = current_ir_graph; /* on all graphs: beware: number of irgs might be changed */ @@ -194,9 +197,9 @@ int ir_graph_pass_mgr_run(ir_graph_pass_manager_t *mgr) if (pass->dump_irg) { pass->dump_irg(irg, pass->context, idx); } else { - char suffix[1024]; - create_suffix(suffix, sizeof(suffix), pass->name, idx); - dump_ir_block_graph(irg, suffix); + char buf[1024]; + create_suffix(buf, sizeof(buf), pass->name); + dump_ir_graph(irg, buf); } } ++idx; @@ -211,9 +214,11 @@ int ir_graph_pass_mgr_run(ir_graph_pass_manager_t *mgr) */ static int irp_verify_irgs(void) { - int i, res = 1; + int res = 1; + size_t i; + size_t n_irgs = get_irp_n_irgs(); - for (i = get_irp_n_irgs() - 1; i >= 0; --i) + for (i = 0; i < n_irgs; ++i) res &= irg_verify(get_irp_irg(i), 0); return res; } @@ -243,13 +248,13 @@ int ir_prog_pass_mgr_run(ir_prog_pass_manager_t *mgr) if (pass->dump_irprog) { pass->dump_irprog(irp, pass->context, idx); } else { - char suffix[1024]; - create_suffix(suffix, sizeof(suffix), pass->name, idx); - dump_all_ir_graphs(dump_ir_block_graph, suffix); + char buf[1024]; + create_suffix(buf, sizeof(buf), pass->name); + dump_all_ir_graphs(buf); } } if (pass->is_wrapper) { - ir_graph_pass_manager_t *graph_mgr = pass->context; + ir_graph_pass_manager_t *graph_mgr = (ir_graph_pass_manager_t*)pass->context; idx += graph_mgr->n_passes; } else ++idx; @@ -261,9 +266,10 @@ int ir_prog_pass_mgr_run(ir_prog_pass_manager_t *mgr) ir_graph_pass_manager_t *new_graph_pass_mgr( const char *name, int verify_all, int dump_all) { - ir_graph_pass_manager_t *res = xmalloc(sizeof(res)); + ir_graph_pass_manager_t *res = XMALLOCZ(ir_graph_pass_manager_t); INIT_LIST_HEAD(&res->passes); + res->kind = k_ir_graph_pass_mgr; res->name = name; res->run_idx = 0; res->verify_all = verify_all != 0; @@ -276,9 +282,10 @@ ir_graph_pass_manager_t *new_graph_pass_mgr( ir_prog_pass_manager_t *new_prog_pass_mgr( const char *name, int verify_all, int dump_all) { - ir_prog_pass_manager_t *res = xmalloc(sizeof(res)); + ir_prog_pass_manager_t *res = XMALLOCZ(ir_prog_pass_manager_t); INIT_LIST_HEAD(&res->passes); + res->kind = k_ir_prog_pass_mgr; res->name = name; res->run_idx = 0; res->verify_all = verify_all != 0; @@ -323,7 +330,7 @@ void term_prog_pass_mgr(ir_prog_pass_manager_t *mgr) * @param mgr the manager * @param run_idx the index for the first pass of this manager */ -void ir_graph_pass_manager_set_run_idx( +void ir_graph_pass_mgr_set_run_idx( ir_graph_pass_manager_t *mgr, unsigned run_idx) { mgr->run_idx = run_idx; @@ -335,7 +342,7 @@ void ir_graph_pass_manager_set_run_idx( * @param mgr the manager * @param run_idx the index for the first pass of this manager */ -void ir_prog_pass_manager_set_run_idx( +void ir_prog_pass_mgr_set_run_idx( ir_prog_pass_manager_t *mgr, unsigned run_idx) { mgr->run_idx = run_idx; @@ -344,11 +351,12 @@ void ir_prog_pass_manager_set_run_idx( /** * Wrapper for running void function(ir_graph *irg) as an ir_graph pass. */ -static int void_graph_wrapper(ir_graph *irg, void *context) { - void (*function)(ir_graph *irg) = context; +static int void_graph_wrapper(ir_graph *irg, void *context) +{ + void_pass_func_irg function = (void_pass_func_irg)context; function(irg); return 0; -} /* void_graph_wrapper */ +} /* Creates an ir_graph pass for running void function(ir_graph *irg). */ ir_graph_pass_t *def_graph_pass( @@ -358,21 +366,22 @@ ir_graph_pass_t *def_graph_pass( pass->kind = k_ir_graph_pass; pass->run_on_irg = void_graph_wrapper; - pass->context = function; + pass->context = (void*)function; pass->name = name; INIT_LIST_HEAD(&pass->list); return pass; -} /* def_graph_pass */ +} /** - * Wrapper for running void function(ir_graph *irg) as an ir_graph pass. + * Wrapper for running int function(ir_graph *irg) as an ir_graph pass. */ -static int int_graph_wrapper(ir_graph *irg, void *context) { - int (*function)(ir_graph *irg) = context; +static int int_graph_wrapper(ir_graph *irg, void *context) +{ + int_pass_func_irg function = (int_pass_func_irg)context; return function(irg); -} /* int_graph_wrapper */ +} /* Creates an ir_graph pass for running void function(ir_graph *irg). */ ir_graph_pass_t *def_graph_pass_ret( @@ -382,13 +391,13 @@ ir_graph_pass_t *def_graph_pass_ret( pass->kind = k_ir_graph_pass; pass->run_on_irg = int_graph_wrapper; - pass->context = function; + pass->context = (void*)function; pass->name = name; INIT_LIST_HEAD(&pass->list); return pass; -} /* def_graph_pass_ret */ +} /* constructor for a default graph pass */ ir_graph_pass_t *def_graph_pass_constructor( @@ -396,6 +405,8 @@ ir_graph_pass_t *def_graph_pass_constructor( const char *name, int (*function)(ir_graph *irg, void *context)) { if (pass == NULL) pass = XMALLOCZ(ir_graph_pass_t); + else + memset(pass, 0, sizeof(ir_graph_pass_t)); pass->kind = k_ir_graph_pass; pass->run_on_irg = function; pass->context = pass; @@ -404,19 +415,25 @@ ir_graph_pass_t *def_graph_pass_constructor( INIT_LIST_HEAD(&pass->list); return pass; -} /* def_graph_pass_constructor */ +} +/* set the run parallel property */ +void ir_graph_pass_set_parallel(ir_graph_pass_t *pass, int flag) +{ + pass->run_parallel = flag != 0; +} /** * Wrapper for running void function(void) as an ir_prog pass. */ -static int void_prog_wrapper(ir_prog *irp, void *context) { - void (*function)(void) = context; +static int void_prog_wrapper(ir_prog *irp, void *context) +{ + void_pass_func function = (void_pass_func)context; (void)irp; function(); return 0; -} /* void_graph_wrapper */ +} /* Creates an ir_prog pass for running void function(void). */ ir_prog_pass_t *def_prog_pass( @@ -427,22 +444,24 @@ ir_prog_pass_t *def_prog_pass( pass->kind = k_ir_prog_pass; pass->run_on_irprog = void_prog_wrapper; - pass->context = function; + pass->context = (void*)function; pass->name = name; INIT_LIST_HEAD(&pass->list); return pass; -} /* def_prog_pass */ +} /* Creates an ir_prog pass for running void function(void). */ ir_prog_pass_t *def_prog_pass_constructor( ir_prog_pass_t *pass, const char *name, - void (*function)(ir_prog *irp, void *context)) + int (*function)(ir_prog *irp, void *context)) { if (pass == NULL) pass = XMALLOCZ(ir_prog_pass_t); + else + memset(pass, 0, sizeof(ir_prog_pass_t)); pass->kind = k_ir_prog_pass; pass->run_on_irprog = function; @@ -452,4 +471,39 @@ ir_prog_pass_t *def_prog_pass_constructor( INIT_LIST_HEAD(&pass->list); return pass; -} /* def_prog_pass_constructor */ +} + +typedef struct pass_t { + ir_prog_pass_t pass; + void *context; + void (*function)(void *context); +} pass_t; + +/** + * Wrapper for the call_function pass. + */ +static int call_function_wrapper(ir_prog *irp, void *context) +{ + pass_t *pass = (pass_t*)context; + + (void)irp; + pass->function(pass->context); + return 0; +} + +ir_prog_pass_t *call_function_pass( + const char *name, void (*function)(void *context), void *context) { + struct pass_t *pass = XMALLOCZ(struct pass_t); + + def_prog_pass_constructor( + &pass->pass, name ? name : "set_function", call_function_wrapper); + + pass->pass.verify_irprog = ir_prog_no_verify; + pass->pass.dump_irprog = ir_prog_no_dump; + pass->pass.context = pass; + + pass->function = function; + pass->context = context; + + return &pass->pass; +}