elf.h (BSS_SECTION_ASM_OP, [...]): Add the macros.

Mon Jun 21 12:27:17 1999  Vladimir Makarov  <vmakarov@tofu.to.cygnus.com>
	* config/mips/elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
	Add the macros.
	* config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
	Ditto.
	* config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
	Ditto.
	* config/arm/telf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
	Ditto.

From-SVN: r27659

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6a02178dd87def45c04e9ad31af54bcb78a341ea..f7d6aee1adc9710b7f5a813a237ce6b46db61f7c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,17 @@
+Mon Jun 21 12:27:17 1999  Vladimir Makarov  <vmakarov@tofu.to.cygnus.com>
+
+       * config/mips/elf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
+       Add the macros.
+
+       * config/m68k/m68kelf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
+       Ditto.
+
+       * config/sh/sh.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
+       Ditto.
+
+       * config/arm/telf.h (BSS_SECTION_ASM_OP, ASM_OUTPUT_ALIGNED_BSS):
+       Ditto.
+
 Mon Jun 21 14:58:42 1999  Nick Clifton  <nickc@cygnus.com>
 
        * config/arm/arm.h: Add cpp support for ARM920 and ARM920T cpu

diff --git a/gcc/config/arm/telf.h b/gcc/config/arm/telf.h
index 3e14a5f8442ad40b7706ae90affc431bdb766229..a7740caa64a0a294446e327506f4ea0d3878ab3c 100644 (file)
--- a/gcc/config/arm/telf.h
+++ b/gcc/config/arm/telf.h
@@ -105,6 +105,30 @@ extern int arm_structure_size_boundary;
 
 #define USER_LABEL_PREFIX ""
 
+/* If defined, a C expression whose value is a string containing the
+   assembler operation to identify the following data as
+   uninitialized global data.  If not defined, and neither
+   `ASM_OUTPUT_BSS' nor `ASM_OUTPUT_ALIGNED_BSS' are defined,
+   uninitialized global data will be output in the data section if
+   `-fno-common' is passed, otherwise `ASM_OUTPUT_COMMON' will be
+   used.  */
+#ifndef BSS_SECTION_ASM_OP
+#define BSS_SECTION_ASM_OP     ".section\t.bss"
+#endif
+
+/* Like `ASM_OUTPUT_BSS' except takes the required alignment as a
+   separate, explicit argument.  If you define this macro, it is used
+   in place of `ASM_OUTPUT_BSS', and gives you more flexibility in
+   handling the required alignment of the variable.  The alignment is
+   specified as the number of bits.
+
+   Try to use function `asm_output_aligned_bss' defined in file
+   `varasm.c' when defining this macro. */
+#ifndef ASM_OUTPUT_ALIGNED_BSS
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+  asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+#endif
+
 /* Don't know how to order these.  UNALIGNED_WORD_ASM_OP is in
    dwarf2.out. */ 
 #define UNALIGNED_WORD_ASM_OP ".4byte"

diff --git a/gcc/config/m68k/m68kelf.h b/gcc/config/m68k/m68kelf.h
index 88dfc3db9a234464bfe80270f4769046ccda2264..ce874149da33eaf59bae5b64e6a8de8e1212beca 100644 (file)
--- a/gcc/config/m68k/m68kelf.h
+++ b/gcc/config/m68k/m68kelf.h
@@ -275,3 +275,27 @@ extern int switch_table_difference_label_flag;
 
 #undef STARTFILE_SPEC
 #define STARTFILE_SPEC "crtbegin.o%s"
+
+/* If defined, a C expression whose value is a string containing the
+   assembler operation to identify the following data as
+   uninitialized global data.  If not defined, and neither
+   `ASM_OUTPUT_BSS' nor `ASM_OUTPUT_ALIGNED_BSS' are defined,
+   uninitialized global data will be output in the data section if
+   `-fno-common' is passed, otherwise `ASM_OUTPUT_COMMON' will be
+   used.  */
+#ifndef BSS_SECTION_ASM_OP
+#define BSS_SECTION_ASM_OP     ".section\t.bss"
+#endif
+
+/* Like `ASM_OUTPUT_BSS' except takes the required alignment as a
+   separate, explicit argument.  If you define this macro, it is used
+   in place of `ASM_OUTPUT_BSS', and gives you more flexibility in
+   handling the required alignment of the variable.  The alignment is
+   specified as the number of bits.
+
+   Try to use function `asm_output_aligned_bss' defined in file
+   `varasm.c' when defining this macro. */
+#ifndef ASM_OUTPUT_ALIGNED_BSS
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+  asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+#endif

diff --git a/gcc/config/mips/elf.h b/gcc/config/mips/elf.h
index 53af04690760e09124ae8375f3cdd79a2c586bc6..43f92e81969dc47a3369486ad8a2891c1c2d836e 100644 (file)
--- a/gcc/config/mips/elf.h
+++ b/gcc/config/mips/elf.h
@@ -90,6 +90,30 @@ do {                                                         \
 #define TYPE_ASM_OP    ".type"
 #define SIZE_ASM_OP    ".size"
 
+/* If defined, a C expression whose value is a string containing the
+   assembler operation to identify the following data as
+   uninitialized global data.  If not defined, and neither
+   `ASM_OUTPUT_BSS' nor `ASM_OUTPUT_ALIGNED_BSS' are defined,
+   uninitialized global data will be output in the data section if
+   `-fno-common' is passed, otherwise `ASM_OUTPUT_COMMON' will be
+   used.  */
+#ifndef BSS_SECTION_ASM_OP
+#define BSS_SECTION_ASM_OP     ".section\t.bss"
+#endif
+
+/* Like `ASM_OUTPUT_BSS' except takes the required alignment as a
+   separate, explicit argument.  If you define this macro, it is used
+   in place of `ASM_OUTPUT_BSS', and gives you more flexibility in
+   handling the required alignment of the variable.  The alignment is
+   specified as the number of bits.
+
+   Try to use function `asm_output_aligned_bss' defined in file
+   `varasm.c' when defining this macro. */
+#ifndef ASM_OUTPUT_ALIGNED_BSS
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+  asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+#endif
+
 /* These macros generate the special .type and .size directives which
    are used to set the corresponding fields of the linker symbol table
    entries in an ELF object file under SVR4.  These macros also output

diff --git a/gcc/config/sh/sh.h b/gcc/config/sh/sh.h
index 23c315f09c7635ad4231181fe05c98f60476d205..e8ea3e49cfd21d78b0a89e3b17b946128381541d 100644 (file)
--- a/gcc/config/sh/sh.h
+++ b/gcc/config/sh/sh.h
@@ -1759,6 +1759,30 @@ dtors_section()                                                  \
     }                                                          \
 }
 
+/* If defined, a C expression whose value is a string containing the
+   assembler operation to identify the following data as
+   uninitialized global data.  If not defined, and neither
+   `ASM_OUTPUT_BSS' nor `ASM_OUTPUT_ALIGNED_BSS' are defined,
+   uninitialized global data will be output in the data section if
+   `-fno-common' is passed, otherwise `ASM_OUTPUT_COMMON' will be
+   used.  */
+#ifndef BSS_SECTION_ASM_OP
+#define BSS_SECTION_ASM_OP     ".section\t.bss"
+#endif
+
+/* Like `ASM_OUTPUT_BSS' except takes the required alignment as a
+   separate, explicit argument.  If you define this macro, it is used
+   in place of `ASM_OUTPUT_BSS', and gives you more flexibility in
+   handling the required alignment of the variable.  The alignment is
+   specified as the number of bits.
+
+   Try to use function `asm_output_aligned_bss' defined in file
+   `varasm.c' when defining this macro. */
+#ifndef ASM_OUTPUT_ALIGNED_BSS
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+  asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+#endif
+
 /* Define this so that jump tables go in same section as the current function,
    which could be text or it could be a user defined section.  */
 #define JUMP_TABLES_IN_TEXT_SECTION 1