rs6000.h (STACK_BOUNDARY): Use 128 bit for either TARGET_ALTIVEC or TARGET_ALTIVEC_ABI.

	* config/rs6000/rs6000.h (STACK_BOUNDARY): Use 128 bit for either
	TARGET_ALTIVEC or TARGET_ALTIVEC_ABI.
	* config/rs6000/sysv4.h (ABI_STACK_BOUNDARY): Likewise.
	(STACK_BOUNDARY): Delete.

From-SVN: r81597

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0e2acc7faf7584780da1063907ba5154168f5636..b152eda55f985533c1bfc0e3b9c14f99c12cfe59 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,7 +1,14 @@
+2004-05-07  Alan Modra  <amodra@bigpond.net.au>
+
+       * config/rs6000/rs6000.h (STACK_BOUNDARY): Use 128 bit for either
+       TARGET_ALTIVEC or TARGET_ALTIVEC_ABI.
+       * config/rs6000/sysv4.h (ABI_STACK_BOUNDARY): Likewise.
+       (STACK_BOUNDARY): Delete.
+
 2004-05-06  Stuart Hastings  <stuart@apple.com>
        * gcc/doc/invoke.texi: Restore -fgcse-after-reload doc from 1.421,
        mistakenly clobbered by 1.423.
-       
+
 2004-05-06  Richard Sandiford  <rsandifo@redhat.com>
 
        * doc/invoke.texi: Document -mvr4130-align.

diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index dc574279304d756151f2766fd5e53c205fe2d118..2f256bebd6b7641c47351e01c2e8ad511e60154e 100644 (file)
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -718,7 +718,8 @@ extern const char *rs6000_warn_altivec_long_switch;
 #define PARM_BOUNDARY (TARGET_32BIT ? 32 : 64)
 
 /* Boundary (in *bits*) on which stack pointer should be aligned.  */
-#define STACK_BOUNDARY ((TARGET_32BIT && !TARGET_ALTIVEC_ABI) ? 64 : 128)
+#define STACK_BOUNDARY \
+  ((TARGET_32BIT && !TARGET_ALTIVEC && !TARGET_ALTIVEC_ABI) ? 64 : 128)
 
 /* Allocation boundary (in *bits*) for the code of a function.  */
 #define FUNCTION_BOUNDARY 32

diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h
index 1e0ac3707f6d3d1d2d152f6ed294dad559bdad2a..ea149f01a3232e4cebd2c61724514fdc80f8f3fa 100644 (file)
--- a/gcc/config/rs6000/sysv4.h
+++ b/gcc/config/rs6000/sysv4.h
@@ -385,12 +385,6 @@ do {                                                                       \
 #undef STRICT_ALIGNMENT
 #define        STRICT_ALIGNMENT (TARGET_STRICT_ALIGN)
 
-/* Alignment in bits of the stack boundary.  Note, in order to allow building
-   one set of libraries with -mno-eabi instead of eabi libraries and non-eabi
-   versions, just use 64 as the stack boundary.  */
-#undef STACK_BOUNDARY
-#define        STACK_BOUNDARY  (TARGET_ALTIVEC_ABI ? 128 : 64)
-
 /* Define this macro if you wish to preserve a certain alignment for
    the stack pointer, greater than what the hardware enforces.  The
    definition is a C expression for the desired alignment (measured
@@ -407,7 +401,8 @@ do {                                                                        \
 #define PREFERRED_STACK_BOUNDARY 128
 
 /* Real stack boundary as mandated by the appropriate ABI.  */
-#define ABI_STACK_BOUNDARY ((TARGET_EABI && !TARGET_ALTIVEC_ABI) ? 64 : 128)
+#define ABI_STACK_BOUNDARY \
+  ((TARGET_EABI && !TARGET_ALTIVEC && !TARGET_ALTIVEC_ABI) ? 64 : 128)
 
 /* An expression for the alignment of a structure field FIELD if the
    alignment computed in the usual way is COMPUTED.  */