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

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* 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
This commit is contained in:
Alan Modra 2004-05-07 02:01:13 +00:00 committed by Alan Modra
parent 087392033b
commit 19fb36e323
3 changed files with 12 additions and 9 deletions
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9
gcc/ChangeLog
View File

@ -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.

3
gcc/config/rs6000/rs6000.h
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@ -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

9
gcc/config/rs6000/sysv4.h
View File

@ -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. */