X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fmips%2Fmips_scheduler.c;h=9eb93c84500029d5e7794ec53b1ec2e01c38287c;hb=60e1f0141c1dffae0d779228addfa385c46748f5;hp=645bea1b88fa385000e0159cc60eb1aaa8451a17;hpb=9e56dbf066d3698df877e2a9f78caeca29ea5a03;p=libfirm diff --git a/ir/be/mips/mips_scheduler.c b/ir/be/mips/mips_scheduler.c index 645bea1b8..9eb93c845 100644 --- a/ir/be/mips/mips_scheduler.c +++ b/ir/be/mips/mips_scheduler.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. * @@ -23,9 +23,7 @@ * @author Matthias Braun, Mehdi * @version $Id$ */ -#ifdef HAVE_CONFIG_H #include "config.h" -#endif #ifdef HAVE_STDLIB_H #include @@ -45,7 +43,6 @@ list_sched_selector_t mips_sched_selector; typedef struct { - const arch_env_t* arch_env; pset *div_set; /** * This array holds an entry for each register that specifies how much cycles @@ -61,12 +58,10 @@ typedef struct { /* Matze: deprecated and totally broken */ #if 0 -static void *mips_scheduler_init_graph(const list_sched_selector_t *vtab, const arch_env_t *arch_env, ir_graph *irg) +static void *mips_scheduler_init_graph(const list_sched_selector_t *vtab, ir_graph *irg) { - mips_sched_env_t *sched_env = xmalloc(sizeof(sched_env[0])); - memset(sched_env, 0, sizeof(sched_env[0])); + mips_sched_env_t *sched_env = XMALLOCZ(mips_sched_env_t); - sched_env->arch_env = arch_env; sched_env->div_set = new_pset(pset_default_ptr_cmp, 4); return sched_env; @@ -145,7 +140,6 @@ static int mips_scheduler_node_allowed(mips_sched_env_t *sched_env, ir_node* nod static ir_node *mips_scheduler_select(void *block_env, nodeset *ready_set, nodeset *live_set) { mips_sched_env_t *sched_env = (mips_sched_env_t*) block_env; - const arch_env_t *arch_env = (const arch_env_t*) sched_env->arch_env; ir_node *node = NULL; ir_node *block = sched_env->block; ir_node *condjmp = NULL; @@ -155,7 +149,7 @@ static ir_node *mips_scheduler_select(void *block_env, nodeset *ready_set, nodes // test all nodes in the ready set and take the first non-branch that // is allowed for (node = nodeset_first(ready_set); node != NULL; node = nodeset_next(ready_set)) { - if (arch_irn_class_is(arch_env, node, branch)) { + if (arch_irn_class_is(node, branch)) { if (is_irn_forking(node)) condjmp = node; continue; @@ -188,7 +182,7 @@ static ir_node *mips_scheduler_select(void *block_env, nodeset *ready_set, nodes return condjmp; } node = nodeset_first(ready_set); - assert(arch_irn_class_is(arch_env, node, branch)); + assert(arch_irn_class_is(node, branch)); nodeset_break(ready_set); return node; } @@ -208,8 +202,7 @@ int mips_to_appear_in_schedule(void *block_env, const ir_node *node) if(!is_mips_irn(node)) return -1; - - if(is_mips_zero(node)) + if(is_mips_zero(node) || is_mips_Immediate(node)) return 0; return 1;