diff options
Diffstat (limited to 'contrib/gcc/config/alpha/vms.h')
| -rw-r--r-- | contrib/gcc/config/alpha/vms.h | 98 |
1 files changed, 14 insertions, 84 deletions
diff --git a/contrib/gcc/config/alpha/vms.h b/contrib/gcc/config/alpha/vms.h index 8df6156..f7058f3 100644 --- a/contrib/gcc/config/alpha/vms.h +++ b/contrib/gcc/config/alpha/vms.h @@ -1,21 +1,21 @@ /* Output variables, constants and external declarations, for GNU compiler. - Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002 + Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2004 Free Software Foundation, Inc. -This file is part of GNU CC. +This file is part of GCC. -GNU CC is free software; you can redistribute it and/or modify +GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. -GNU CC is distributed in the hope that it will be useful, +GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to +along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ @@ -41,9 +41,6 @@ Boston, MA 02111-1307, USA. */ builtin_define ("__IEEE_FLOAT"); \ } while (0) -/* By default, allow $ to be part of an identifier. */ -#define DOLLARS_IN_IDENTIFIERS 2 - #undef TARGET_DEFAULT #define TARGET_DEFAULT (MASK_FP|MASK_FPREGS|MASK_GAS) #undef TARGET_ABI_OPEN_VMS @@ -54,9 +51,6 @@ Boston, MA 02111-1307, USA. */ #undef TARGET_VERSION #define TARGET_VERSION fprintf (stderr, " (%s)", TARGET_NAME); -/* The structure return address arrives as an "argument" on VMS. */ -#undef STRUCT_VALUE_REGNUM -#define STRUCT_VALUE 0 #undef PCC_STATIC_STRUCT_RETURN /* "long" is 32 bits, but 64 bits for Ada. */ @@ -178,7 +172,7 @@ typedef struct {int num_args; enum avms_arg_type atypes[6];} avms_arg_info; For a library call, FNTYPE is 0. */ #undef INIT_CUMULATIVE_ARGS -#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \ +#define INIT_CUMULATIVE_ARGS(CUM, FNTYPE, LIBNAME, INDIRECT, N_NAMED_ARGS) \ (CUM).num_args = 0; \ (CUM).atypes[0] = (CUM).atypes[1] = (CUM).atypes[2] = I64; \ (CUM).atypes[3] = (CUM).atypes[4] = (CUM).atypes[5] = I64; @@ -205,61 +199,10 @@ typedef struct {int num_args; enum avms_arg_type atypes[6];} avms_arg_info; + ALPHA_ARG_SIZE (MODE, TYPE, NAMED) \ ? 6 - (CUM).num_args : 0) -/* Perform any needed actions needed for a function that is receiving a - variable number of arguments. - - CUM is as for INIT_CUMULATIVE_ARGS. - - MODE and TYPE are the mode and type of the current parameter. - - PRETEND_SIZE is a variable that should be set to the amount of stack - that must be pushed by the prolog to pretend that our caller pushed - it. - - Normally, this macro will push all remaining incoming registers on the - stack and set PRETEND_SIZE to the length of the registers pushed. - - For VMS, we allocate space for all 6 arg registers plus a count. - - However, if NO registers need to be saved, don't allocate any space. - This is not only because we won't need the space, but because AP includes - the current_pretend_args_size and we don't want to mess up any - ap-relative addresses already made. */ - -#undef SETUP_INCOMING_VARARGS -#define SETUP_INCOMING_VARARGS(CUM,MODE,TYPE,PRETEND_SIZE,NO_RTL) \ -{ if ((CUM).num_args < 6) \ - { \ - if (! (NO_RTL)) \ - { \ - emit_move_insn (gen_rtx_REG (DImode, 1), \ - virtual_incoming_args_rtx); \ - emit_insn (gen_arg_home ()); \ - } \ - \ - PRETEND_SIZE = 7 * UNITS_PER_WORD; \ - } \ -} - /* ABI has stack checking, but it's broken. */ #undef STACK_CHECK_BUILTIN #define STACK_CHECK_BUILTIN 0 -#undef ASM_FILE_START -#define ASM_FILE_START(FILE) \ -{ \ - alpha_write_verstamp (FILE); \ - fprintf (FILE, "\t.set noreorder\n"); \ - fprintf (FILE, "\t.set volatile\n"); \ - if (TARGET_BWX | TARGET_MAX | TARGET_FIX | TARGET_CIX) \ - { \ - fprintf (FILE, "\t.arch %s\n", \ - (TARGET_CPU_EV6 ? "ev6" \ - : TARGET_MAX ? "pca56" : "ev56")); \ - } \ - ASM_OUTPUT_SOURCE_FILENAME (FILE, main_input_filename); \ -} - #define LINK_SECTION_ASM_OP "\t.link" #define READONLY_DATA_SECTION_ASM_OP "\t.rdata" #define LITERALS_SECTION_ASM_OP "\t.literals" @@ -272,7 +215,7 @@ typedef struct {int num_args; enum avms_arg_type atypes[6];} avms_arg_info; #undef EXTRA_SECTION_FUNCTIONS #define EXTRA_SECTION_FUNCTIONS \ void \ -link_section () \ +link_section (void) \ { \ if (in_section != in_link) \ { \ @@ -281,7 +224,7 @@ link_section () \ } \ } \ void \ -literals_section () \ +literals_section (void) \ { \ if (in_section != in_literals) \ { \ @@ -290,8 +233,8 @@ literals_section () \ } \ } -extern void link_section PARAMS ((void)); -extern void literals_section PARAMS ((void)); +extern void link_section (void); +extern void literals_section (void); #undef ASM_OUTPUT_ADDR_DIFF_ELT #define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) abort () @@ -306,7 +249,7 @@ extern void literals_section PARAMS ((void)); #undef ASM_OUTPUT_CASE_LABEL #define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLEINSN) \ -{ ASM_OUTPUT_ALIGN (FILE, 3); ASM_OUTPUT_INTERNAL_LABEL (FILE, PREFIX, NUM); } +{ ASM_OUTPUT_ALIGN (FILE, 3); (*targetm.asm_out.internal_label) (FILE, PREFIX, NUM); } /* This says how to output assembler code to declare an uninitialized external linkage data object. */ @@ -318,7 +261,7 @@ extern void literals_section PARAMS ((void)); do { \ fprintf ((FILE), "%s", COMMON_ASM_OP); \ assemble_name ((FILE), (NAME)); \ - fprintf ((FILE), ",%u,%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \ + fprintf ((FILE), "," HOST_WIDE_INT_PRINT_UNSIGNED ",%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \ } while (0) @@ -448,10 +391,7 @@ do { \ #undef PREFERRED_DEBUGGING_TYPE #define PREFERRED_DEBUGGING_TYPE VMS_AND_DWARF2_DEBUG -#undef ASM_FORMAT_PRIVATE_NAME -#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ -( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 12), \ - sprintf ((OUTPUT), "%s___%d", (NAME), (LABELNO))) +#define ASM_PN_FORMAT "%s___%lu" /* ??? VMS uses different linkage. */ #undef TARGET_ASM_OUTPUT_MI_THUNK @@ -479,7 +419,7 @@ do { \ } /* Link with vms-dwarf2.o if -g (except -g0). This causes the - VMS link to pull all the dwarf2 debug sections together. */ + VMS link to pull all the dwarf2 debug sections together. */ #undef LINK_SPEC #define LINK_SPEC "%{g:-g vms-dwarf2.o%s} %{g0} %{g1:-g1 vms-dwarf2.o%s} \ %{g2:-g2 vms-dwarf2.o%s} %{g3:-g3 vms-dwarf2.o%s} %{shared} %{v} %{map}" @@ -491,16 +431,6 @@ do { \ #undef LIB_SPEC #define LIB_SPEC "-lc" -/* Define the names of the division and modulus functions. */ -#define DIVSI3_LIBCALL "OTS$DIV_I" -#define DIVDI3_LIBCALL "OTS$DIV_L" -#define UDIVSI3_LIBCALL "OTS$DIV_UI" -#define UDIVDI3_LIBCALL "OTS$DIV_UL" -#define MODSI3_LIBCALL "OTS$REM_I" -#define MODDI3_LIBCALL "OTS$REM_L" -#define UMODSI3_LIBCALL "OTS$REM_UI" -#define UMODDI3_LIBCALL "OTS$REM_UL" - #define NAME__MAIN "__gccmain" #define SYMBOL__MAIN __gccmain |
