From 6fa2a5a86246464ac75f3d09afc980865a4b1612 Mon Sep 17 00:00:00 2001 From: aj Date: Wed, 4 Jun 2003 05:21:41 +0000 Subject: [PATCH] * config/i386/uwin.h: Remove SUBTARGET_PROLOGUE. * config/i386/i386.c (ix86_expand_prologue): Do not use SUBTARGET_PROLOGUE. * system.h: Poision SUBTARGET_PROLOGUE. * config/arm/arm-protos.h: Remove unused rdate_section prototype. * output.h: Remove TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP dependend code. * system.h: Poison TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP. * system.h: Poison INSN_CACHE_DEPTH, INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH. * libgcc2.c (INSN_CACHE_PLANE_SIZE): Removed. (__clear_cache): Remove code dependend on INSN_CACHE_DEPTH, INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH. * doc/tm.texi (Trampolines): Remove INSN_CACHE_DEPTH, INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH. * dbxout.c (dbxout_type): Remove usage of DBX_OUTPUT_ENUM. (dbxout_symbol): Remove usage of DBX_OUTPUT_CONSTANT_SYMBOL. (dbxout_block): Remove usage of DBX_OUTPUT_CATCH. (dbxout_block): Remove usage of DBX_LBRAC_FIRST. (dbxout_source_file): Remove usage of DBX_OUTPUT_SOURCE_FILENAME. (dbxout_init): Remove test for DBX_WORKING_DIRECTORY. * doc/tm.texi (DBX Options): Do not document DBX_LBRAC_FIRST, DBX_OUTPUT_SOURCE_FILENAME and DBX_OUTPUT_ENUM and DBX_WORKING_DIRECTORY. * system.h: Poison DBX_LBRAC_FIRST, DBX_OUTPUT_ENUM, DBX_OUTPUT_SOURCE_FILENAME and DBX_WORKING_DIRECTORY. * config/frv/frv-protos.h: Remove unused const_section declaration. * config/vax/vax-protos.h: Likewise. * output.h: Remove CONST_SECTION_ASM_OP usage. * system.h: Poison CONST_SECTION_ASM_OP. * crtstuff.c (__do_global_dtors_aux): Remove usage of CRT_GET_RFIB_TEXT (frame_dummy): Likewise. * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Likewise. * system.h: Poison CRT_GET_RFIB_TEXT. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67423 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 51 ++++++++++++++++++++++ gcc/config/arm/arm-protos.h | 1 - gcc/config/frv/frv-protos.h | 3 +- gcc/config/i386/i386.c | 4 -- gcc/config/i386/uwin.h | 6 +-- gcc/config/vax/vax-protos.h | 3 +- gcc/crtstuff.c | 16 ++----- gcc/dbxout.c | 34 --------------- gcc/doc/tm.texi | 65 ++-------------------------- gcc/libgcc2.c | 103 +------------------------------------------- gcc/output.h | 14 +----- gcc/system.h | 6 ++- 12 files changed, 69 insertions(+), 237 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fec93fecd0d..79c65eebfee 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,56 @@ 2003-06-04 Andreas Jaeger + * config/i386/uwin.h: Remove SUBTARGET_PROLOGUE. + + * config/i386/i386.c (ix86_expand_prologue): Do not use + SUBTARGET_PROLOGUE. + + * system.h: Poision SUBTARGET_PROLOGUE. + + * config/arm/arm-protos.h: Remove unused rdate_section prototype. + + * output.h: Remove TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP + dependend code. + + * system.h: Poison TDESC_SECTION_ASM_OP and RDATA_SECTION_ASM_OP. + + * system.h: Poison INSN_CACHE_DEPTH, INSN_CACHE_SIZE and + INSN_CACHE_LINE_WIDTH. + + * libgcc2.c (INSN_CACHE_PLANE_SIZE): Removed. + (__clear_cache): Remove code dependend on INSN_CACHE_DEPTH, + INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH. + + * doc/tm.texi (Trampolines): Remove INSN_CACHE_DEPTH, + INSN_CACHE_SIZE and INSN_CACHE_LINE_WIDTH. + + * dbxout.c (dbxout_type): Remove usage of DBX_OUTPUT_ENUM. + (dbxout_symbol): Remove usage of DBX_OUTPUT_CONSTANT_SYMBOL. + (dbxout_block): Remove usage of DBX_OUTPUT_CATCH. + (dbxout_block): Remove usage of DBX_LBRAC_FIRST. + (dbxout_source_file): Remove usage of DBX_OUTPUT_SOURCE_FILENAME. + (dbxout_init): Remove test for DBX_WORKING_DIRECTORY. + + * doc/tm.texi (DBX Options): Do not document DBX_LBRAC_FIRST, + DBX_OUTPUT_SOURCE_FILENAME and DBX_OUTPUT_ENUM and + DBX_WORKING_DIRECTORY. + + * system.h: Poison DBX_LBRAC_FIRST, DBX_OUTPUT_ENUM, + DBX_OUTPUT_SOURCE_FILENAME and DBX_WORKING_DIRECTORY. + + * config/frv/frv-protos.h: Remove unused const_section + declaration. + * config/vax/vax-protos.h: Likewise. + + * output.h: Remove CONST_SECTION_ASM_OP usage. + + * system.h: Poison CONST_SECTION_ASM_OP. + + * crtstuff.c (__do_global_dtors_aux): Remove usage of CRT_GET_RFIB_TEXT + (frame_dummy): Likewise. + * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Likewise. + * system.h: Poison CRT_GET_RFIB_TEXT. + * collect2.c (is_ctor_dtor): Remove CFRONT_LOSSAGE dependend code. * fix-header.c: Remove ADD_MISSING_EXTERN_C dependend variables. diff --git a/gcc/config/arm/arm-protos.h b/gcc/config/arm/arm-protos.h index df33a8d1c36..33117ba3589 100644 --- a/gcc/config/arm/arm-protos.h +++ b/gcc/config/arm/arm-protos.h @@ -23,7 +23,6 @@ #ifndef GCC_ARM_PROTOS_H #define GCC_ARM_PROTOS_H -extern void rdata_section PARAMS ((void)); extern void arm_override_options PARAMS ((void)); extern int use_return_insn PARAMS ((int)); extern int arm_regno_class PARAMS ((int)); diff --git a/gcc/config/frv/frv-protos.h b/gcc/config/frv/frv-protos.h index f188c22520d..6d83283da1e 100644 --- a/gcc/config/frv/frv-protos.h +++ b/gcc/config/frv/frv-protos.h @@ -1,5 +1,5 @@ /* Frv prototypes. - Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1999, 2000, 2001, 2003 Free Software Foundation, Inc. Contributed by Red Hat, Inc. This file is part of GNU CC. @@ -170,7 +170,6 @@ extern int frv_adjust_field_align PARAMS ((tree, int)); extern void fixup_section PARAMS ((void)); extern void sdata_section PARAMS ((void)); extern void sbss_section PARAMS ((void)); -extern void const_section PARAMS ((void)); extern void data_section PARAMS ((void)); #ifdef RTX_CODE diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 73f8e84c4dd..968bcde1ccd 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -5162,10 +5162,6 @@ ix86_expand_prologue () -frame.nregs * UNITS_PER_WORD); } -#ifdef SUBTARGET_PROLOGUE - SUBTARGET_PROLOGUE; -#endif - pic_reg_used = false; if (pic_offset_table_rtx && (regs_ever_live[REAL_PIC_OFFSET_TABLE_REGNUM] diff --git a/gcc/config/i386/uwin.h b/gcc/config/i386/uwin.h index 121051064e4..b3a1d86b2d3 100644 --- a/gcc/config/i386/uwin.h +++ b/gcc/config/i386/uwin.h @@ -2,7 +2,7 @@ hosting on U/WIN (Windows32), using GNU tools and the Windows32 API Library, as distinct from winnt.h, which is used to build GCC for use with a windows style library and tool set and uses the Microsoft tools. - Copyright (C) 1999, 2002 Free Software Foundation, Inc. + Copyright (C) 1999, 2002, 2003 Free Software Foundation, Inc. Contributed by Mumit Khan . This file is part of GNU CC. @@ -92,7 +92,3 @@ Boston, MA 02111-1307, USA. */ #undef ASM_OUTPUT_EXTERNAL #undef ASM_OUTPUT_EXTERNAL_LIBCALL -/* Override Cygwin's definition. This is necessary now due to the way - Cygwin profiling code is written. Once "fixed", we can remove this. */ -#undef SUBTARGET_PROLOGUE - diff --git a/gcc/config/vax/vax-protos.h b/gcc/config/vax/vax-protos.h index cb3b2fac245..8da42d0d027 100644 --- a/gcc/config/vax/vax-protos.h +++ b/gcc/config/vax/vax-protos.h @@ -1,5 +1,5 @@ /* Definitions of target machine for GNU compiler. VAX version. - Copyright (C) 2000, 2002 Free Software Foundation, Inc. + Copyright (C) 2000, 2002, 2003 Free Software Foundation, Inc. This file is part of GCC. @@ -32,4 +32,3 @@ extern int reg_was_0_p PARAMS ((rtx, rtx)); extern int check_float_value PARAMS ((enum machine_mode, REAL_VALUE_TYPE *, int)); #endif /* REAL_VALUE_TYPE */ -extern void const_section PARAMS ((void)); diff --git a/gcc/crtstuff.c b/gcc/crtstuff.c index 89f5dd67889..11599e02ba3 100644 --- a/gcc/crtstuff.c +++ b/gcc/crtstuff.c @@ -1,7 +1,7 @@ /* Specialized bits of code needed to support construction and destruction of file-scope objects in C++ code. Copyright (C) 1991, 1994, 1995, 1996, 1997, 1998, - 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. Contributed by Ron Guilmette (rfg@monkeys.com). This file is part of GCC. @@ -272,7 +272,7 @@ __do_global_dtors_aux (void) } #ifdef USE_EH_FRAME_REGISTRY -#if defined(CRT_GET_RFIB_TEXT) || defined(CRT_GET_RFIB_DATA) +#ifdef CRT_GET_RFIB_DATA /* If we used the new __register_frame_info_bases interface, make sure that we deregister from the same place. */ if (__deregister_frame_info_bases) @@ -299,24 +299,16 @@ frame_dummy (void) { #ifdef USE_EH_FRAME_REGISTRY static struct object object; -#if defined(CRT_GET_RFIB_TEXT) || defined(CRT_GET_RFIB_DATA) +#ifdef CRT_GET_RFIB_DATA void *tbase, *dbase; -#ifdef CRT_GET_RFIB_TEXT - CRT_GET_RFIB_TEXT (tbase); -#else tbase = 0; -#endif -#ifdef CRT_GET_RFIB_DATA CRT_GET_RFIB_DATA (dbase); -#else - dbase = 0; -#endif if (__register_frame_info_bases) __register_frame_info_bases (__EH_FRAME_BEGIN__, &object, tbase, dbase); #else if (__register_frame_info) __register_frame_info (__EH_FRAME_BEGIN__, &object); -#endif +#endif /* CRT_GET_RFIB_DATA */ #endif /* USE_EH_FRAME_REGISTRY */ #ifdef JCR_SECTION_NAME if (__JCR_LIST__[0] && _Jv_RegisterClasses) diff --git a/gcc/dbxout.c b/gcc/dbxout.c index 15d2756a2f8..7b13e3b8433 100644 --- a/gcc/dbxout.c +++ b/gcc/dbxout.c @@ -439,10 +439,7 @@ dbxout_init (input_file_name) ASM_GENERATE_INTERNAL_LABEL (ltext_label_name, "Ltext", 0); /* Put the current working directory in an N_SO symbol. */ -#ifndef DBX_WORKING_DIRECTORY /* Only some versions of DBX want this, - but GDB always does. */ if (use_gnu_debug_info_extensions) -#endif { if (!cwd && (cwd = getpwd ()) && (!*cwd || cwd[strlen (cwd) - 1] != '/')) cwd = concat (cwd, FILE_NAME_JOINER, NULL); @@ -461,8 +458,6 @@ dbxout_init (input_file_name) } #ifdef DBX_OUTPUT_MAIN_SOURCE_FILENAME - /* This should NOT be DBX_OUTPUT_SOURCE_FILENAME. That - would give us an N_SOL, and we want an N_SO. */ DBX_OUTPUT_MAIN_SOURCE_FILENAME (asmfile, input_file_name); #else /* no DBX_OUTPUT_MAIN_SOURCE_FILENAME */ /* We include outputting `Ltext:' here, @@ -612,9 +607,6 @@ dbxout_source_file (file, filename) if (filename && (lastfile == 0 || strcmp (filename, lastfile))) { -#ifdef DBX_OUTPUT_SOURCE_FILENAME - DBX_OUTPUT_SOURCE_FILENAME (file, filename); -#else char ltext_label_name[100]; ASM_GENERATE_INTERNAL_LABEL (ltext_label_name, "Ltext", @@ -631,7 +623,6 @@ dbxout_source_file (file, filename) text_section (); (*targetm.asm_out.internal_label) (file, "Ltext", source_label_number); source_label_number++; -#endif lastfile = filename; } } @@ -1720,9 +1711,6 @@ dbxout_type (type, full) CHARS (1); return; } -#ifdef DBX_OUTPUT_ENUM - DBX_OUTPUT_ENUM (asmfile, type); -#else if (use_gnu_debug_info_extensions && TYPE_PRECISION (type) != TYPE_PRECISION (integer_type_node)) { @@ -1752,7 +1740,6 @@ dbxout_type (type, full) putc (';', asmfile); CHARS (1); -#endif break; case POINTER_TYPE: @@ -2250,13 +2237,9 @@ dbxout_symbol (decl, local) || TREE_CODE (TREE_TYPE (decl)) == ENUMERAL_TYPE) { HOST_WIDE_INT ival = tree_low_cst (DECL_INITIAL (decl), 0); -#ifdef DBX_OUTPUT_CONSTANT_SYMBOL - DBX_OUTPUT_CONSTANT_SYMBOL (asmfile, name, ival); -#else fprintf (asmfile, "%s\"%s:c=i" HOST_WIDE_INT_PRINT_DEC "\",0x%x,0,0,0\n", ASM_STABS_OP, name, ival, N_LSYM); -#endif return 1; } else if (TREE_CODE (TREE_TYPE (decl)) == REAL_TYPE) @@ -2968,9 +2951,6 @@ dbxout_block (block, depth, args) { int did_output; -#ifdef DBX_LBRAC_FIRST - did_output = 1; -#else /* In dbx format, the syms of a block come before the N_LBRAC. If nothing is output, we don't need the N_LBRAC, either. */ did_output = 0; @@ -2978,7 +2958,6 @@ dbxout_block (block, depth, args) did_output = dbxout_syms (BLOCK_VARS (block)); if (args) dbxout_reg_parms (args); -#endif /* Now output an N_LBRAC symbol to represent the beginning of the block. Use the block's tree-walk order to generate @@ -2996,14 +2975,10 @@ dbxout_block (block, depth, args) tree decl = BLOCK_VARS (block); while (decl) { -#ifdef DBX_OUTPUT_CATCH - DBX_OUTPUT_CATCH (asmfile, decl, buf); -#else fprintf (asmfile, "%s\"%s:C1\",%d,0,0,", ASM_STABS_OP, IDENTIFIER_POINTER (DECL_NAME (decl)), N_CATCH); assemble_name (asmfile, buf); fprintf (asmfile, "\n"); -#endif decl = TREE_CHAIN (decl); } } @@ -3021,15 +2996,6 @@ dbxout_block (block, depth, args) #endif } -#ifdef DBX_LBRAC_FIRST - /* On some weird machines, the syms of a block - come after the N_LBRAC. */ - if (debug_info_level != DINFO_LEVEL_TERSE || depth == 0) - dbxout_syms (BLOCK_VARS (block)); - if (args) - dbxout_reg_parms (args); -#endif - /* Output the subblocks. */ dbxout_block (BLOCK_SUBBLOCKS (block), depth + 1, NULL_TREE); diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 7215705eb80..ba8e3b1f844 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -4624,39 +4624,15 @@ subroutine. The former technique makes trampoline execution faster; the latter makes initialization faster. To clear the instruction cache when a trampoline is initialized, define -the following macros which describe the shape of the cache. - -@table @code -@findex INSN_CACHE_SIZE -@item INSN_CACHE_SIZE -The total size in bytes of the cache. - -@findex INSN_CACHE_LINE_WIDTH -@item INSN_CACHE_LINE_WIDTH -The length in bytes of each cache line. The cache is divided into cache -lines which are disjoint slots, each holding a contiguous chunk of data -fetched from memory. Each time data is brought into the cache, an -entire line is read at once. The data loaded into a cache line is -always aligned on a boundary equal to the line size. - -@findex INSN_CACHE_DEPTH -@item INSN_CACHE_DEPTH -The number of alternative cache lines that can hold any particular memory -location. -@end table - -Alternatively, if the machine has system calls or instructions to clear -the instruction cache directly, you can define the following macro. +the following macro. @table @code @findex CLEAR_INSN_CACHE @item CLEAR_INSN_CACHE (@var{beg}, @var{end}) If defined, expands to a C expression clearing the @emph{instruction -cache} in the specified interval. If it is not defined, and the macro -@code{INSN_CACHE_SIZE} is defined, some generic code is generated to clear the -cache. The definition of this macro would typically be a series of -@code{asm} statements. Both @var{beg} and @var{end} are both pointer -expressions. +cache} in the specified interval. The definition of this macro would +typically be a series of @code{asm} statements. Both @var{beg} and +@var{end} are both pointer expressions. @end table To use a standard subroutine, define the following macro. In addition, @@ -7949,13 +7925,6 @@ arguments should precede the assembler code for the function. Normally, in DBX format, the debugging information entirely follows the assembler code. -@findex DBX_LBRAC_FIRST -@item DBX_LBRAC_FIRST -Define this macro if the @code{N_LBRAC} symbol for a block should -precede the debugging information for variables and functions defined in -that block. Normally, in DBX format, the @code{N_LBRAC} symbol comes -first. - @findex DBX_BLOCKS_FUNCTION_RELATIVE @item DBX_BLOCKS_FUNCTION_RELATIVE Define this macro if the value of a symbol describing the scope of a @@ -7995,13 +7964,6 @@ Like @code{DBX_OUTPUT_LBRAC}, but for the end of a scope level. Define this macro if the target machine requires special handling to output an @code{N_FUN} entry for the function @var{decl}. -@findex DBX_OUTPUT_ENUM -@item DBX_OUTPUT_ENUM (@var{stream}, @var{type}) -Define this macro if the target machine requires special handling to -output an enumeration type. The definition should be a C statement -(sans semicolon) to output the appropriate information to @var{stream} -for the type @var{type}. - @findex DBX_OUTPUT_FUNCTION_END @item DBX_OUTPUT_FUNCTION_END (@var{stream}, @var{function}) Define this macro if the target machine requires special output at the @@ -8085,14 +8047,6 @@ disturbing the rest of the gdb extensions. This describes file names in DBX format. @table @code -@findex DBX_WORKING_DIRECTORY -@item DBX_WORKING_DIRECTORY -Define this if DBX wants to have the current directory recorded in each -object file. - -Note that the working directory is always recorded if GDB extensions are -enabled. - @findex DBX_OUTPUT_MAIN_SOURCE_FILENAME @item DBX_OUTPUT_MAIN_SOURCE_FILENAME (@var{stream}, @var{name}) A C statement to output DBX debugging information to the stdio stream @@ -8119,17 +8073,6 @@ compilation of the main source file @var{name}. If you don't define this macro, nothing special is output at the end of compilation, which is correct for most machines. - -@findex DBX_OUTPUT_SOURCE_FILENAME -@item DBX_OUTPUT_SOURCE_FILENAME (@var{stream}, @var{name}) -A C statement to output DBX debugging information to the stdio stream -@var{stream} which indicates that file @var{name} is the current source -file. This output is generated each time input shifts to a different -source file as a result of @samp{#include}, the end of an included file, -or a @samp{#line} command. - -This macro need not be defined if the standard form of output -for DBX debugging information is appropriate. @end table @need 2000 diff --git a/gcc/libgcc2.c b/gcc/libgcc2.c index 069aedb14c1..a9d8e682a8f 100644 --- a/gcc/libgcc2.c +++ b/gcc/libgcc2.c @@ -1,7 +1,7 @@ /* More subroutines needed by GCC output code on some machines. */ /* Compile this one with gcc. */ /* Copyright (C) 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2001, 2002 Free Software Foundation, Inc. + 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of GCC. @@ -1436,113 +1436,12 @@ __eprintf (const char *string, const char *expression, #ifdef L_clear_cache /* Clear part of an instruction cache. */ -#define INSN_CACHE_PLANE_SIZE (INSN_CACHE_SIZE / INSN_CACHE_DEPTH) - void __clear_cache (char *beg __attribute__((__unused__)), char *end __attribute__((__unused__))) { #ifdef CLEAR_INSN_CACHE CLEAR_INSN_CACHE (beg, end); -#else -#ifdef INSN_CACHE_SIZE - static char array[INSN_CACHE_SIZE + INSN_CACHE_PLANE_SIZE + INSN_CACHE_LINE_WIDTH]; - static int initialized; - int offset; - void *start_addr - void *end_addr; - typedef (*function_ptr) (void); - -#if (INSN_CACHE_SIZE / INSN_CACHE_LINE_WIDTH) < 16 - /* It's cheaper to clear the whole cache. - Put in a series of jump instructions so that calling the beginning - of the cache will clear the whole thing. */ - - if (! initialized) - { - int ptr = (((int) array + INSN_CACHE_LINE_WIDTH - 1) - & -INSN_CACHE_LINE_WIDTH); - int end_ptr = ptr + INSN_CACHE_SIZE; - - while (ptr < end_ptr) - { - *(INSTRUCTION_TYPE *)ptr - = JUMP_AHEAD_INSTRUCTION + INSN_CACHE_LINE_WIDTH; - ptr += INSN_CACHE_LINE_WIDTH; - } - *(INSTRUCTION_TYPE *) (ptr - INSN_CACHE_LINE_WIDTH) = RETURN_INSTRUCTION; - - initialized = 1; - } - - /* Call the beginning of the sequence. */ - (((function_ptr) (((int) array + INSN_CACHE_LINE_WIDTH - 1) - & -INSN_CACHE_LINE_WIDTH)) - ()); - -#else /* Cache is large. */ - - if (! initialized) - { - int ptr = (((int) array + INSN_CACHE_LINE_WIDTH - 1) - & -INSN_CACHE_LINE_WIDTH); - - while (ptr < (int) array + sizeof array) - { - *(INSTRUCTION_TYPE *)ptr = RETURN_INSTRUCTION; - ptr += INSN_CACHE_LINE_WIDTH; - } - - initialized = 1; - } - - /* Find the location in array that occupies the same cache line as BEG. */ - - offset = ((int) beg & -INSN_CACHE_LINE_WIDTH) & (INSN_CACHE_PLANE_SIZE - 1); - start_addr = (((int) (array + INSN_CACHE_PLANE_SIZE - 1) - & -INSN_CACHE_PLANE_SIZE) - + offset); - - /* Compute the cache alignment of the place to stop clearing. */ -#if 0 /* This is not needed for gcc's purposes. */ - /* If the block to clear is bigger than a cache plane, - we clear the entire cache, and OFFSET is already correct. */ - if (end < beg + INSN_CACHE_PLANE_SIZE) -#endif - offset = (((int) (end + INSN_CACHE_LINE_WIDTH - 1) - & -INSN_CACHE_LINE_WIDTH) - & (INSN_CACHE_PLANE_SIZE - 1)); - -#if INSN_CACHE_DEPTH > 1 - end_addr = (start_addr & -INSN_CACHE_PLANE_SIZE) + offset; - if (end_addr <= start_addr) - end_addr += INSN_CACHE_PLANE_SIZE; - - for (plane = 0; plane < INSN_CACHE_DEPTH; plane++) - { - int addr = start_addr + plane * INSN_CACHE_PLANE_SIZE; - int stop = end_addr + plane * INSN_CACHE_PLANE_SIZE; - - while (addr != stop) - { - /* Call the return instruction at ADDR. */ - ((function_ptr) addr) (); - - addr += INSN_CACHE_LINE_WIDTH; - } - } -#else /* just one plane */ - do - { - /* Call the return instruction at START_ADDR. */ - ((function_ptr) start_addr) (); - - start_addr += INSN_CACHE_LINE_WIDTH; - } - while ((start_addr % INSN_CACHE_SIZE) != offset); -#endif /* just one plane */ -#endif /* Cache is large */ -#endif /* Cache exists */ #endif /* CLEAR_INSN_CACHE */ } diff --git a/gcc/output.h b/gcc/output.h index 6f6be6428b0..b78dd63f07f 100644 --- a/gcc/output.h +++ b/gcc/output.h @@ -1,7 +1,7 @@ /* Declarations for insn-output.c. These functions are defined in recog.c, final.c, and varasm.c. Copyright (C) 1987, 1991, 1994, 1997, 1998, - 1999, 2000, 2001, 2002 Free Software Foundation, Inc. + 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of GCC. @@ -183,10 +183,6 @@ extern void dtors_section PARAMS ((void)); extern void bss_section PARAMS ((void)); #endif -#ifdef CONST_SECTION_ASM_OP -extern void const_section PARAMS ((void)); -#endif - #ifdef INIT_SECTION_ASM_OP extern void init_section PARAMS ((void)); #endif @@ -199,10 +195,6 @@ extern void fini_section PARAMS ((void)); extern void exports_section PARAMS ((void)); #endif -#ifdef TDESC_SECTION_ASM_OP -extern void tdesc_section PARAMS ((void)); -#endif - #ifdef DRECTVE_SECTION_ASM_OP extern void drectve_section PARAMS ((void)); #endif @@ -211,10 +203,6 @@ extern void drectve_section PARAMS ((void)); extern void sdata_section PARAMS ((void)); #endif -#ifdef RDATA_SECTION_ASM_OP -extern void rdata_section PARAMS ((void)); -#endif - /* Tell assembler to change to section NAME for DECL. If DECL is NULL, just switch to section NAME. If NAME is NULL, get the name from DECL. diff --git a/gcc/system.h b/gcc/system.h index d308323fd78..597113a0088 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -642,7 +642,11 @@ typedef char _Bool; MACHINE_STATE_RESTORE SCCS_DIRECTIVE SECTION_ASM_OP \ ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL ASM_OUTPUT_INTERNAL_LABEL \ OBJC_PROLOGUE ALLOCATE_TRAMPOLINE HANDLE_PRAGMA ROUND_TYPE_SIZE \ - ROUND_TYPE_SIZE_UNIT + ROUND_TYPE_SIZE_UNIT CONST_SECTION_ASM_OP CRT_GET_RFIB_TEXT \ + DBX_LBRAC_FIRST DBX_OUTPUT_ENUM DBX_OUTPUT_SOURCE_FILENAME \ + DBX_WORKING_DIRECTORY INSN_CACHE_DEPTH INSN_CACHE_SIZE \ + INSN_CACHE_LINE_WIDTH TDESC_SECTION_ASM_OP RDATA_SECTION_ASM_OP \ + SUBTARGET_PROLOGUE /* Hooks that are no longer used. */ #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \ -- 2.11.4.GIT