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-rw-r--r--src/longlong.h16
1 files changed, 4 insertions, 12 deletions
diff --git a/src/longlong.h b/src/longlong.h
index 00aeb730a..468164297 100644
--- a/src/longlong.h
+++ b/src/longlong.h
@@ -678,13 +678,7 @@ extern UWtype __MPN(udiv_qrnnd) (UWtype *, UWtype, UWtype, UWtype);
/* These macros are for ABI=2.0w. In ABI=2.0n they can't be used, since GCC
(3.2) puts longlong into two adjacent 32-bit registers. Presumably this
is just a case of no direct support for 2.0n but treating it like 1.0. */
-#if defined (__hppa) && W_TYPE_SIZE == 64 && ! defined (_LONG_LONG_LIMB) \
- && defined (_PA_RISC2_0) && defined (_LP64)
-/* Note the _PA_RISC2_0 above is to exclude this code from GCC with
- default -march options which doesn't support these instructions.
- Also the width check for 'long' is to avoid ILP32 runtimes where
- GNU/Linux and narrow HP-UX kernels are known to have issues with
- clobbering of context between the add and add,dc instructions. */
+#if defined (__hppa) && W_TYPE_SIZE == 64 && ! defined (_LONG_LONG_LIMB)
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("add%I5 %5,%r4,%1\n\tadd,dc %r2,%r3,%0" \
: "=r" (sh), "=&r" (sl) \
@@ -1005,9 +999,7 @@ extern UWtype __MPN(udiv_qrnnd) (UWtype *, UWtype, UWtype, UWtype);
#endif
#endif /* 80x86 */
-#if defined (__amd64__) && W_TYPE_SIZE == 64 && defined (_LP64)
-/* Note the width check for 'long' is to avoid ILP32 runtimes (x32)
- where the ABI is known to be incompatible with the following. */
+#if defined (__amd64__) && W_TYPE_SIZE == 64
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addq %5,%q1\n\tadcq %3,%q0" \
: "=r" (sh), "=&r" (sl) \
@@ -1399,7 +1391,7 @@ extern UWtype __MPN(udiv_qrnnd) (UWtype *, UWtype, UWtype, UWtype);
/* We should test _IBMR2 here when we add assembly support for the system
vendor compilers. */
-#if HAVE_HOST_CPU_FAMILY_powerpc && W_TYPE_SIZE == 64 && defined (_LP64)
+#if HAVE_HOST_CPU_FAMILY_powerpc && W_TYPE_SIZE == 64
#if !defined (_LONG_LONG_LIMB)
/* _LONG_LONG_LIMB is ABI=mode32 where adde operates on 32-bit values. So
use adde etc only when not _LONG_LONG_LIMB. */
@@ -1752,7 +1744,7 @@ extern UWtype __MPN(udiv_qrnnd) (UWtype *, UWtype, UWtype, UWtype);
#endif /* udiv_qrnnd */
#endif /* __sparc__ */
-#if (defined (__sparc_v9) || defined (__sparc_v9__)) && W_TYPE_SIZE == 64
+#if defined (__sparc__) && W_TYPE_SIZE == 64
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ( \
"addcc %r4,%5,%1\n" \