Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
Franz Sirl <Franz.Sirl-kernel@lauterbach.com> * rs6000.h (RS6000_VARARGS_OFFSET): Die die die. (CUMULATIVE_ARGS): Remove varargs_offset; update commentary. * rs6000.c (setup_incoming_varargs): Fix typo last change. (init_cumulative_args): Remove varargs_offset references. * rs6000/linux.h (NO_IMPLICIT_EXTERN_C): Define. (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Undefine. From-SVN: r26835
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Sat May 8 01:43:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
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* rs6000.h (RS6000_VARARGS_OFFSET): Die die die.
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(CUMULATIVE_ARGS): Remove varargs_offset; update commentary.
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* rs6000.c (setup_incoming_varargs): Fix typo last change.
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(init_cumulative_args): Remove varargs_offset references.
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* rs6000/linux.h (NO_IMPLICIT_EXTERN_C): Define.
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(MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Undefine.
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Sat May 8 01:34:19 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
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* reload1.c (gen_mode_int): New function.
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@ -22,6 +22,12 @@ Boston, MA 02111-1307, USA. */
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#include "rs6000/sysv4.h"
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/* Don't assume anything about the header files. */
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#define NO_IMPLICIT_EXTERN_C
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#undef MD_EXEC_PREFIX
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#undef MD_STARTFILE_PREFIX
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#undef CPP_PREDEFINES
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#define CPP_PREDEFINES \
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"-DPPC -D__ELF__ -Dpowerpc -Acpu(powerpc) -Amachine(powerpc)"
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@ -1258,11 +1258,7 @@ init_cumulative_args (cum, fntype, libname, incoming)
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cum->call_cookie = CALL_NORMAL;
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if (incoming)
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{
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cum->nargs_prototype = 1000; /* don't return a PARALLEL */
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if (abi == ABI_V4 || abi == ABI_SOLARIS)
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cum->varargs_offset = RS6000_VARARGS_OFFSET;
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}
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cum->nargs_prototype = 1000; /* don't return a PARALLEL */
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else if (cum->prototype)
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cum->nargs_prototype = (list_length (TYPE_ARG_TYPES (fntype)) - 1
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@ -1294,9 +1290,6 @@ init_cumulative_args (cum, fntype, libname, incoming)
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tree_code_name[ (int)TREE_CODE (ret_type) ]);
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}
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if ((abi == ABI_V4 || abi == ABI_SOLARIS) && incoming)
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fprintf (stderr, " varargs = %d, ", cum->varargs_offset);
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if (cum->call_cookie & CALL_NT_DLLIMPORT)
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fprintf (stderr, " dllimport,");
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@ -1634,7 +1627,7 @@ setup_incoming_varargs (cum, mode, type, pretend_size, no_rtl)
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rs6000_sysv_varargs_p = 1;
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if (! no_rtl)
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save_area = plus_constant (virtual_stack_vars_rtx,
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- RS6000_VARARGS_OFFSET);
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- RS6000_VARARGS_SIZE);
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}
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else
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rs6000_sysv_varargs_p = 0;
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@ -1282,11 +1282,6 @@ extern int rs6000_sysv_varargs_p;
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#define RS6000_VARARGS_SIZE \
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((GP_ARG_NUM_REG * (TARGET_32BIT ? 4 : 8)) + (FP_ARG_NUM_REG * 8) + 8)
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/* Offset of V.4 varargs area */
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#define RS6000_VARARGS_OFFSET \
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(RS6000_ALIGN (current_function_outgoing_args_size, 8) \
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+ RS6000_SAVE_AREA)
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/* Offset within stack frame to start allocating local variables at.
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If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
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first local allocated. Otherwise, it is the offset to the BEGINNING
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@ -1439,9 +1434,8 @@ extern int rs6000_sysv_varargs_p;
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floating-point register number, and the third says how many more args we
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have prototype types for.
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The System V.4 varargs/stdarg support requires that this structure's size
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be a multiple of sizeof(int), and that WORDS, FREGNO, NARGS_PROTOTYPE,
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ORIG_NARGS, and VARARGS_OFFSET be the first five ints. */
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The varargs/stdarg support requires that this structure's size
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be a multiple of sizeof(int). */
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typedef struct rs6000_args
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{
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@ -1449,7 +1443,6 @@ typedef struct rs6000_args
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int fregno; /* next available FP register */
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int nargs_prototype; /* # args left in the current prototype */
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int orig_nargs; /* Original value of nargs_prototype */
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int varargs_offset; /* offset of the varargs save area */
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int prototype; /* Whether a prototype was defined */
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int call_cookie; /* Do special things for this call */
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} CUMULATIVE_ARGS;
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