* sysdeps/mips/sgidefs.h (_MIPS_ISA_MIPS32, _MIPS_ISA_MIPS64): Define. * sysdeps...

2003-03-25  Alexandre Oliva  <aoliva@redhat.com>

	* sysdeps/mips/sgidefs.h (_MIPS_ISA_MIPS32, _MIPS_ISA_MIPS64):
	Define.
	* sysdeps/mips/sys/asm.h: Test _MIPS_ISA against them on all
	ISA tests.
	(ALSZ, ALMASK, SZREG, REG_S, REG_L): Define based on ABI, not ISA.
	(PTR_ADD, etc): Test _MIPS_SZPTR instead of _MIPS_SZLONG.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Use _MIPS_SZPTR
	to decide whether to add padding.
	* sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Use _MIPS_SZPTR
	to decide whether to add padding.
	* sysdeps/unix/sysv/linux/mips/kernel_sigaction.h (struct
	old_kernel_sigaction): Likewise.

diff --git a/ChangeLog b/ChangeLog
index b1d69cf..bb4ca56 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2003-03-25  Alexandre Oliva  <aoliva@redhat.com>
+
+       * sysdeps/mips/sgidefs.h (_MIPS_ISA_MIPS32, _MIPS_ISA_MIPS64):
+       Define.
+       * sysdeps/mips/sys/asm.h: Test _MIPS_ISA against them on all
+       ISA tests.
+       (ALSZ, ALMASK, SZREG, REG_S, REG_L): Define based on ABI, not ISA.
+       (PTR_ADD, etc): Test _MIPS_SZPTR instead of _MIPS_SZLONG.
+       * sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Use _MIPS_SZPTR
+       to decide whether to add padding.
+       * sysdeps/unix/sysv/linux/mips/bits/sigaction.h: Use _MIPS_SZPTR
+       to decide whether to add padding.
+       * sysdeps/unix/sysv/linux/mips/kernel_sigaction.h (struct
+       old_kernel_sigaction): Likewise.
+
 2003-03-25  Ulrich Drepper  <drepper@redhat.com>
 
        * csu/tst-atomic.c: Adjust tests to what atomic_add_negative and

diff --git a/sysdeps/mips/sgidefs.h b/sysdeps/mips/sgidefs.h
index 16b7c8c..1d48935 100644 (file)
--- a/sysdeps/mips/sgidefs.h
+++ b/sysdeps/mips/sgidefs.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 1998, 2003 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ralf Baechle <ralf@gnu.org>.
 
@@ -28,6 +28,8 @@
 #define _MIPS_ISA_MIPS3 3
 #define _MIPS_ISA_MIPS4 4
 #define _MIPS_ISA_MIPS5 5
+#define _MIPS_ISA_MIPS32 6
+#define _MIPS_ISA_MIPS64 7
 
 /*
  * Subprogram calling convention

diff --git a/sysdeps/mips/sys/asm.h b/sysdeps/mips/sys/asm.h
index 0ebf561..76f6af3 100644 (file)
--- a/sysdeps/mips/sys/asm.h
+++ b/sysdeps/mips/sys/asm.h
@@ -230,7 +230,8 @@ symbol              =       value
  * MIPS IV implementations are free to treat this as a nop.  The R5000
  * is one of them.  So we should have an option not to use this instruction.
  */
-#if (_MIPS_ISA == _MIPS_ISA_MIPS4) || (_MIPS_ISA == _MIPS_ISA_MIPS5)
+#if (_MIPS_ISA == _MIPS_ISA_MIPS4) || (_MIPS_ISA == _MIPS_ISA_MIPS5) || \
+    (_MIPS_ISA == _MIPS_ISA_MIPS32) || (_MIPS_ISA == _MIPS_ISA_MIPS64)
 # define PREF(hint,addr)                                 \
                pref    hint,addr
 # define PREFX(hint,addr)                                \
@@ -275,7 +276,8 @@ symbol              =       value
                .set    pop;                            \
 9:
 #endif /* (_MIPS_ISA == _MIPS_ISA_MIPS2) || (_MIPS_ISA == _MIPS_ISA_MIPS3) */
-#if (_MIPS_ISA == _MIPS_ISA_MIPS4) || (_MIPS_ISA == _MIPS_ISA_MIPS5)
+#if (_MIPS_ISA == _MIPS_ISA_MIPS4) || (_MIPS_ISA == _MIPS_ISA_MIPS5) || \
+    (_MIPS_ISA == _MIPS_ISA_MIPS32) || (_MIPS_ISA == _MIPS_ISA_MIPS64)
 # define MOVN(rd,rs,rt)                                        \
                movn    rd,rs,rt
 # define MOVZ(rd,rs,rt)                                        \
@@ -285,20 +287,18 @@ symbol            =       value
 /*
  * Stack alignment
  */
-#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2)
-# define ALSZ  7
-# define ALMASK        ~7
-#endif
-#if (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \
-    (_MIPS_ISA == _MIPS_ISA_MIPS5)
+#if (_MIPS_SIM == _MIPS_SIM_ABI64) || (_MIPS_SIM == _MIPS_SIM_NABI32)
 # define ALSZ  15
 # define ALMASK        ~15
+#else
+# define ALSZ  7
+# define ALMASK        ~7
 #endif
 
 /*
  * Size of a register
  */
-#ifdef __mips64
+#if (_MIPS_SIM == _MIPS_SIM_ABI64) || (_MIPS_SIM == _MIPS_SIM_NABI32)
 # define SZREG 8
 #else
 # define SZREG 4
@@ -308,7 +308,7 @@ symbol              =       value
  * Use the following macros in assemblercode to load/store registers,
  * pointers etc.
  */
-#if (_MIPS_SIM == _MIPS_SIM_ABI32)
+#if (SZREG == 4)
 # define REG_S sw
 # define REG_L lw
 #else
@@ -389,7 +389,7 @@ symbol              =       value
 /*
  * How to add/sub/load/store/shift pointers.
  */
-#if (_MIPS_SIM == _MIPS_SIM_ABI32 && _MIPS_SZLONG == 32)
+#if (_MIPS_SIM == _MIPS_SIM_ABI32 && _MIPS_SZPTR == 32)
 # define PTR_ADD       add
 # define PTR_ADDI      addi
 # define PTR_ADDU      addu
@@ -433,7 +433,7 @@ symbol              =       value
 # define PTR_SCALESHIFT        2
 #endif
 
-#if (_MIPS_SIM == _MIPS_SIM_ABI32 && _MIPS_SZLONG == 64) \
+#if (_MIPS_SIM == _MIPS_SIM_ABI32 && _MIPS_SZPTR == 64 /* o64??? */) \
     || _MIPS_SIM == _MIPS_SIM_ABI64
 # define PTR_ADD       dadd
 # define PTR_ADDI      daddi
@@ -459,12 +459,13 @@ symbol            =       value
 /*
  * Some cp0 registers were extended to 64bit for MIPS III.
  */
-#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2)
+#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \
+    (_MIPS_ISA == _MIPS_ISA_MIPS32)
 # define MFC0  mfc0
 # define MTC0  mtc0
 #endif
 #if (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \
-    (_MIPS_ISA == _MIPS_ISA_MIPS5)
+    (_MIPS_ISA == _MIPS_ISA_MIPS5) || (_MIPS_ISA == _MIPS_ISA_MIPS64)
 # define MFC0  dmfc0
 # define MTC0  dmtc0
 #endif

diff --git a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
index 93a7598..d04e25f 100644 (file)
--- a/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/sigaction.h
@@ -1,5 +1,6 @@
 /* The proper definitions for Linux/MIPS's sigaction.
-   Copyright (C) 1993,94,95,97,98,99,2000 Free Software Foundation, Inc.
+   Copyright (C) 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2003
+       Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -49,7 +50,7 @@ struct sigaction
     /* Restore handler.  */
     void (*sa_restorer) (void);
 
-#if _MIPS_ISA == _MIPS_ISA_MIPS1 || _MIPS_ISA == _MIPS_ISA_MIPS2
+#if _MIPS_SZPTR < 64
     int sa_resv[1];
 #endif
   };

diff --git a/sysdeps/unix/sysv/linux/mips/kernel_sigaction.h b/sysdeps/unix/sysv/linux/mips/kernel_sigaction.h
index 36d2667..b6f52cc 100644 (file)
--- a/sysdeps/unix/sysv/linux/mips/kernel_sigaction.h
+++ b/sysdeps/unix/sysv/linux/mips/kernel_sigaction.h
@@ -12,7 +12,7 @@ struct old_kernel_sigaction {
 
        /* Abi says here follows reserved int[2] */
        void            (*sa_restorer)(void);
-#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2)
+#if (_MIPS_SZPTR < 64)
        /*
         * For 32 bit code we have to pad struct sigaction to get
         * constant size for the ABI