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authorRichard Henderson <rth@redhat.com>2002-05-18 22:23:27 -0700
committerRichard Henderson <rth@gcc.gnu.org>2002-05-18 22:23:27 -0700
commitfb49053ffdc69d527d610d2592f562abc8df63e0 (patch)
tree6cc771edadeb72a4893ed77408fb968ecad91282 /gcc/config/arc
parent23b4deba7bcabbbcb607095eda02a705a510830b (diff)
downloadgcc-fb49053ffdc69d527d610d2592f562abc8df63e0.tar.gz
system.h (ENCODE_SECTION_INFO): Poison it.
* system.h (ENCODE_SECTION_INFO): Poison it. * target-def.h (TARGET_ENCODE_SECTION_INFO): New. * target.h (encode_section_info): New. * varasm.c (make_decl_rtl, output_constant_def): Use it. * hooks.c (hook_tree_int_void): New. * hooks.h: Declare it. * config/darwin.h, config/alpha/alpha-protos.h, config/alpha/alpha.c, config/alpha/alpha.h, config/arm/pe.h, config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h, config/c4x/c4x-protos.h, config/c4x/c4x.c, config/c4x/c4x.h, config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.h, config/i386/cygwin.h, config/i386/win32.h, config/ia64/ia64-protos.h, config/ia64/ia64.c, config/ia64/ia64.h, config/m32r/m32r-protos.h, config/m32r/m32r.c, config/m32r/m32r.h, config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h, config/mcore/mcore-protos.h, config/mcore/mcore.c, config/mcore/mcore.h, config/mmix/mmix-protos.h, config/mmix/mmix.c, config/mmix/mmix.h, config/rs6000/rs6000-protos.h, config/rs6000/sysv4.h, config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c, config/stormy16/stormy16.h: Replace ENCODE_SECTION_INFO with TARGET_ENCODE_SECTION_INFO referencing existing function. Make function static. * config/a29k/a29k.c, config/a29k/a29k.h, config/arc/arc.c, config/arc/arc.h, config/arm/arm.c, config/arm/arm.h, config/h8300/h8300.c, config/h8300/h8300.h, config/i370/i370.c, config/i370/i370.h, config/i386/i386-interix.h, config/i386/i386.c, config/i386/i386.h, config/i386/interix.c, config/m88k/m88k.c, config/m88k/m88k.h, config/mips/mips.c, config/mips/mips.h, config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/pa/pa.c, config/pa/pa.h, config/romp/romp.c, config/romp/romp.h, config/rs6000/linux64.h, config/rs6000/xcoff.h, config/s390/s390.c, config/s390/s390.h, config/sh/sh.c, config/sh/sh.h, config/sparc/sparc.c, config/sparc/sparc.h, config/v850/v850.c, config/v850/v850.h, config/vax/vax.c, config/vax/vms.h, config/xtensa/xtensa.c, config/xtensa/xtensa.h: Move ENCODE_SECTION_INFO to out-of-line function and add TARGET_ENCODE_SECTION_INFO. * config/darwin.h (ASM_DECLARE_FUNCTION_NAME): Use hook, not macro. (ASM_DECLARE_OBJECT_NAME, ASM_OUTPUT_ALIGNED_DECL_LOCAL): Likewise. * config/arm/pe.h (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Rename from SUBTARGET_* (switch_to_section): Replace in_rdata case with in_readonly_data. * config/h8300/h8300.c (h8300_encode_label): Make static. * config/h8300/h8300-protos.h: Update. * config/rs6000/rs6000.c (rs6000_elf_encode_section_info): Rename from rs6000_encode_section_info; make static. (rs6000_xcoff_encode_section_info): New. * config/v850/v850.c (v850_encode_data_area): Make static. * config/v850/v850-protos.h: Update. * config/vax/vax.c: Include flags.h. (vms_select_section): Fix typo. * doc/tm.texi (TARGET_ENCODE_SECTION_INFO): Update from previous ENCODE_SECTION_INFO docs. From-SVN: r53606
Diffstat (limited to 'gcc/config/arc')
-rw-r--r--gcc/config/arc/arc.c17
-rw-r--r--gcc/config/arc/arc.h36
2 files changed, 18 insertions, 35 deletions
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index 663f50b6e84..9ea6df7a027 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -92,6 +92,7 @@ static tree arc_handle_interrupt_attribute PARAMS ((tree *, tree, tree, int, boo
static bool arc_assemble_integer PARAMS ((rtx, unsigned int, int));
static void arc_output_function_prologue PARAMS ((FILE *, HOST_WIDE_INT));
static void arc_output_function_epilogue PARAMS ((FILE *, HOST_WIDE_INT));
+static void arc_encode_section_info PARAMS ((tree, int));
/* Initialize the GCC target structure. */
#undef TARGET_ASM_ALIGNED_HI_OP
@@ -107,6 +108,8 @@ static void arc_output_function_epilogue PARAMS ((FILE *, HOST_WIDE_INT));
#define TARGET_ASM_FUNCTION_EPILOGUE arc_output_function_epilogue
#undef TARGET_ATTRIBUTE_TABLE
#define TARGET_ATTRIBUTE_TABLE arc_attribute_table
+#undef TARGET_ENCODE_SECTION_INFO
+#define TARGET_ENCODE_SECTION_INFO arc_encode_section_info
struct gcc_target targetm = TARGET_INITIALIZER;
@@ -2347,3 +2350,17 @@ arc_va_arg (valist, type)
return addr_rtx;
}
+
+/* On the ARC, function addresses are not the same as normal addresses.
+ Branch to absolute address insns take an address that is right-shifted
+ by 2. We encode the fact that we have a function here, and then emit a
+ special assembler op when outputting the address. */
+
+static void
+arc_encode_section_info (decl, first)
+ tree decl;
+ int first ATTRIBUTE_UNUSED;
+{
+ if (TREE_CODE (decl) == FUNCTION_DECL)
+ SYMBOL_REF_FLAG (XEXP (DECL_RTL (decl), 0)) = 1;
+}
diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h
index d431bd4636f..ae0176fcdf4 100644
--- a/gcc/config/arc/arc.h
+++ b/gcc/config/arc/arc.h
@@ -1121,35 +1121,6 @@ extern const char *arc_text_section, *arc_data_section, *arc_rodata_section;
This macro is irrelevant if there is no separate readonly data section. */
/*#define JUMP_TABLES_IN_TEXT_SECTION*/
-/* Define this macro if references to a symbol must be treated
- differently depending on something about the variable or
- function named by the symbol (such as what section it is in).
-
- The macro definition, if any, is executed immediately after the
- rtl for DECL or other node is created.
- The value of the rtl will be a `mem' whose address is a
- `symbol_ref'.
-
- The usual thing for this macro to do is to store a flag in the
- `symbol_ref' (such as `SYMBOL_REF_FLAG') or to store a modified
- name string in the `symbol_ref' (if one bit is not enough
- information). */
-
-/* On the ARC, function addresses are not the same as normal addresses.
- Branch to absolute address insns take an address that is right-shifted
- by 2. We encode the fact that we have a function here, and then emit a
- special assembler op when outputting the address. */
-#define ENCODE_SECTION_INFO(DECL, FIRST) \
-do { \
- if (TREE_CODE (DECL) == FUNCTION_DECL) \
- SYMBOL_REF_FLAG (XEXP (DECL_RTL (DECL), 0)) = 1; \
-} while (0)
-
-/* Decode SYM_NAME and store the real name part in VAR, sans
- the characters that encode section info. Define this macro if
- ENCODE_SECTION_INFO alters the symbol's name string. */
-/*#define STRIP_NAME_ENCODING(VAR, SYM_NAME)*/
-
/* For DWARF. Marginally different than default so output is "prettier"
(and consistent with above). */
#define PUSHSECTION_ASM_OP "\t.section "
@@ -1324,12 +1295,7 @@ arc_print_operand (FILE, X, CODE)
/* A C compound statement to output to stdio stream STREAM the
assembler syntax for an instruction operand that is a memory
- reference whose address is ADDR. ADDR is an RTL expression.
-
- On some machines, the syntax for a symbolic address depends on
- the section that the address refers to. On these machines,
- define the macro `ENCODE_SECTION_INFO' to store the information
- into the `symbol_ref', and then check for it here. */
+ reference whose address is ADDR. ADDR is an RTL expression. */
#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
arc_print_operand_address (FILE, ADDR)