X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fmips%2Fmips_emitter.c;h=23b93d54cfc8480f573f66dc15c7339ce9dd49dd;hb=48f0393daa5d5a14ed7e3e32ee2b090759c9371e;hp=8ceb5d79ef0273cc658005a5b96a78277f8076ff;hpb=43a0d604b02ea8b6262c940e67b9f250c89587f1;p=libfirm

diff --git a/ir/be/mips/mips_emitter.c b/ir/be/mips/mips_emitter.c
index 8ceb5d79e..23b93d54c 100644
--- a/ir/be/mips/mips_emitter.c
+++ b/ir/be/mips/mips_emitter.c
@@ -97,10 +97,10 @@ static const char *node_const_to_str(ir_node *n)
 		assert(attr->tv != NULL);
 		if(get_mode_sign(get_tarval_mode(attr->tv))) {
 			long val = get_tarval_long(attr->tv);
-			snprintf(buf, sizeof(buf), "0x%04X", val & 0xffff);
+			snprintf(buf, sizeof(buf), "0x%04lX", val & 0xffff);
 		} else {
 			unsigned long val = get_tarval_long(attr->tv);
-			snprintf(buf, sizeof(buf), "0x%04X", val & 0xffff);
+			snprintf(buf, sizeof(buf), "0x%04lX", val & 0xffff);
 		}
 
 		return buf;
@@ -109,11 +109,11 @@ static const char *node_const_to_str(ir_node *n)
 		if(get_mode_sign(get_tarval_mode(attr->tv))) {
 			long val = get_tarval_long(attr->tv);
 			val = (val & 0xffff0000) >> 16;
-			snprintf(buf, sizeof(buf), "0x%04X", val & 0xffff);
+			snprintf(buf, sizeof(buf), "0x%04lX", val & 0xffff);
 		} else {
 			unsigned long val = get_tarval_long(attr->tv);
 			val = (val & 0xffff0000) >> 16;
-			snprintf(buf, sizeof(buf), "0x%04X", val & 0xffff);
+			snprintf(buf, sizeof(buf), "0x%04lX", val & 0xffff);
 		}
 
 		return buf;
@@ -332,31 +332,19 @@ static char *get_unique_label(char *buf, size_t buflen, const char *prefix)
 	return buf;
 }
 
-
-/**
- * Returns the target label for a control flow node.
- */
-static char *get_cfop_target(const ir_node *irn, char *buf)
-{
-	ir_node *bl = get_irn_link(irn);
-
-	snprintf(buf, SNPRINTF_BUF_LEN, "BLOCK_%ld", get_irn_node_nr(bl));
-	return buf;
-}
-
 /************************************************************************/
-/* ABI Handling
+/* ABI Handling                                                         */
 /************************************************************************/
 
 static void mips_emit_IncSP(const ir_node *node, mips_emit_env_t *env)
 {
-	FILE *F = env->out;
-	int offset = be_get_IncSP_offset(node);
-	if(offset == 0)
-		return;
+	FILE *F      = env->out;
+	int   offset = be_get_IncSP_offset(node);
 
-	if(be_get_IncSP_direction(node) != be_stack_dir_expand)
-		offset = -offset;
+	if(offset == 0) {
+		fprintf(F, "\t\t\t\t # omitted IncSP with 0\n");
+		return;
+	}
 
 	fprintf(F, "\taddi $sp, $sp, %d\n", -offset);
 }
@@ -385,9 +373,9 @@ static void mips_emit_nops(FILE* F, int n)
 
 static void mips_emit_Perm(const ir_node *node, mips_emit_env_t *env)
 {
-	FILE* F = env->out;
+	FILE *F = env->out;
 
-	assert(/*get_irn_n_outs(node) == 2 &&*/ get_irn_arity(node) == 2);
+	assert(get_irn_arity(node) == 2);
 
 	lc_efprintf(mips_get_arg_env(), F, "\txor %1S, %1S, %2S\t\t\t# perm\n", node, node, node);
 	mips_emit_nops(F, 3);
@@ -399,23 +387,22 @@ static void mips_emit_Perm(const ir_node *node, mips_emit_env_t *env)
 
 static void mips_emit_Spill(const ir_node* node, mips_emit_env_t *env)
 {
-	FILE* F = env->out;
+	FILE   *F   = env->out;
+	entity *ent = be_get_frame_entity(node);
 
-	ir_node* context = be_get_Spill_context(node);
-	entity* ent = be_get_spill_entity(node);
 	lc_efprintf(mips_get_arg_env(), F, "\tsw %1S, %d($fp)\n", node, get_entity_offset_bytes(ent));
 }
 
 static void mips_emit_Reload(const ir_node* node, mips_emit_env_t *env)
 {
-	FILE* F = env->out;
+	FILE   *F   = env->out;
+	entity *ent = be_get_frame_entity(node);
 
-	entity* ent = be_get_spill_entity(node);
 	lc_efprintf(mips_get_arg_env(), F, "\tlw %1D, %d($fp)\n", node, get_entity_offset_bytes(ent));
 }
 
 /************************************************************************/
-/* Calls
+/* Calls                                                                */
 /************************************************************************/
 
 static void mips_emit_Call(ir_node *node, mips_emit_env_t *env)
@@ -533,15 +520,11 @@ const char* mips_get_jumptbl_label(const ir_node* switchjmp)
  * possible otherwise a cmp-jmp cascade). Stolen from ia32
  */
 void emit_mips_jump_table(const ir_node *irn, FILE* F) {
-	int                 lastval, i, pn, do_jmp_tbl = 1;
-	jmp_tbl_t           tbl;
-	ir_node            *proj;
-	const ir_edge_t    *edge;
-	const lc_arg_env_t *env = mips_get_arg_env();
-	mips_attr_t *attr;
-	int i2;
-
-	attr = get_mips_attr(irn);
+	int              lastval, i, i2, pn;
+	jmp_tbl_t        tbl;
+	ir_node         *proj;
+	const ir_edge_t *edge;
+	mips_attr_t     *attr = get_mips_attr(irn);
 
 	/* fill the table structure */
 	tbl.label        = xmalloc(SNPRINTF_BUF_LEN);
@@ -646,6 +629,7 @@ void mips_register_emitters(void)
 	op_be_RegParams->ops.generic = (op_func) mips_emit_nothing;
 	op_be_Spill->ops.generic = (op_func) mips_emit_Spill;
 	op_be_Reload->ops.generic = (op_func) mips_emit_Reload;
+	op_be_Perm->ops.generic = (op_func) mips_emit_Perm;
 
 	op_Start->ops.generic = (op_func) mips_emit_nothing;
 	op_Proj->ops.generic = (op_func) mips_emit_nothing;
@@ -662,10 +646,10 @@ typedef void (*emit_func) (const ir_node *, mips_emit_env_t *);
  */
 static void mips_emit_node(ir_node *irn, mips_emit_env_t* env)
 {
-	mips_emit_env_t        *emit_env = env;
-	firm_dbg_module_t *mod      = emit_env->mod;
+	mips_emit_env_t   *emit_env = env;
 	FILE              *F        = emit_env->out;
 	ir_op             *op       = get_irn_op(irn);
+	DEBUG_ONLY(firm_dbg_module_t *mod = emit_env->mod;)
 
 	DBG((mod, LEVEL_1, "emitting code for %+F\n", irn));