change MIPS varargs ABI in config/mips/mips.c

From-SVN: r33621

change MIPS varargs ABI in config/mips/mips.c
From-SVN: r33621
4fe12442 · Donald Lindsay · Don Lindsay · f4e79153 · 4fe12442 · 4fe12442
Commit 4fe12442 authored May 03, 2000 by Donald Lindsay Committed by Don Lindsay May 03, 2000
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gcc/ChangeLog
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gcc/config/mips/mips.c
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Tue May  2 18:20:31 2000  Donald Lindsay  <dlindsay@hound.cygnus.com>
+
+	* config/mips/mips.c (mips_build_va_list,mips_va_start,mips_va_arg): new 
+	ABI for varargs, across all MIPS. This is incompatible because the
+	va_list (__builtin_va_list) structure is different, so a compilation
+	unit passing a va_list and a compilation unit being passed one, should
+	both be compiled with the same ABI. (The old structure had two 
+	pointers, now it has three.)
+
 Tue May  2 19:18:43 2000  Jason Eckhardt  <jle@cygnus.com>

        * bb-reorder.c (struct reorder_block_def): Remove members end,

--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c