* crontab: Spread snapshot building more evenly throughout the

[pf3gnuchains/gcc-fork.git] / gcc / output.h

diff --git a/gcc/output.h b/gcc/output.h
index dbc2d47..7c7c1d8 100644 (file)
--- a/gcc/output.h
+++ b/gcc/output.h
@@ -209,6 +209,9 @@ extern void named_section (tree, const char *, int);
 /* Tell assembler to switch to the section for function DECL.  */
 extern void function_section (tree);
 
+/* Tell assembler to switch to the most recently used text section.  */
+extern void current_function_section (tree);
+
 /* Tell assembler to switch to the section for string merging.  */
 extern void mergeable_string_section (tree, unsigned HOST_WIDE_INT,
                                      unsigned int);
@@ -317,8 +320,8 @@ extern bool default_assemble_integer (rtx, unsigned int, int);
 
 /* Assemble the integer constant X into an object of SIZE bytes.  ALIGN is
    the alignment of the integer in bits.  Return 1 if we were able to output
-   the constant, otherwise 0.  If FORCE is nonzero, abort if we can't output
-   the constant.  */
+   the constant, otherwise 0.  If FORCE is nonzero the constant must
+   be outputable. */
 extern bool assemble_integer (rtx, unsigned, unsigned, int);
 
 /* An interface to assemble_integer for the common case in which a value is
@@ -422,7 +425,7 @@ extern rtx current_insn_predicate;
 extern rtx current_output_insn;
 
 /* Nonzero while outputting an `asm' with operands.
-   This means that inconsistencies are the user's fault, so don't abort.
+   This means that inconsistencies are the user's fault, so don't die.
    The precise value is the insn being output, to pass to error_for_asm.  */
 extern rtx this_is_asm_operands;
 
@@ -431,6 +434,29 @@ extern rtx this_is_asm_operands;
 extern int size_directive_output;
 extern tree last_assemble_variable_decl;
 
+enum in_section { no_section, in_text, in_unlikely_executed_text, in_data,
+                 in_named
+#ifdef BSS_SECTION_ASM_OP
+  , in_bss
+#endif
+#ifdef CTORS_SECTION_ASM_OP
+  , in_ctors
+#endif
+#ifdef DTORS_SECTION_ASM_OP
+  , in_dtors
+#endif
+#ifdef READONLY_DATA_SECTION_ASM_OP
+  , in_readonly_data
+#endif
+#ifdef EXTRA_SECTIONS
+  , EXTRA_SECTIONS
+#endif
+};
+
+extern const char *last_text_section_name;
+extern enum in_section last_text_section;
+extern bool first_function_block_is_cold;
+
 /* Decide whether DECL needs to be in a writable section.
    RELOC is the same as for SELECT_SECTION.  */
 extern bool decl_readonly_section (tree, int);
@@ -519,6 +545,10 @@ extern bool default_valid_pointer_mode (enum machine_mode);
 
 extern int default_address_cost (rtx);
 
+/* When performing hot/cold basic block partitioning, insert note in
+   instruction stream indicating boundary between hot and cold sections.  */
+extern void insert_section_boundary_note (void);
+
 /* dbxout helper functions */
 #if defined DBX_DEBUGGING_INFO || defined XCOFF_DEBUGGING_INFO