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longlong.h: Import current PowerPC defintion from GMP-4.1.

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* longlong.h: Import current PowerPC defintion from GMP-4.1.

        * config/rs6000/rs6000.h (MIN_UNITS_PER_WORD): Add IN_LIBGCC2 case.

        * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Undef before define.

From-SVN: r56600
This commit is contained in:
David Edelsohn 2002-08-27 14:55:42 +00:00 • committed by David Edelsohn
parent dcb44500e4
commit f34fc46e79
4 changed files with 101 additions and 80 deletions
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8
gcc/ChangeLog
View file

@ -1,3 +1,11 @@
2002-08-27 David Edelsohn <edelsohn@gnu.org>
* longlong.h: Import current PowerPC defintion from GMP-4.1.
* config/rs6000/rs6000.h (MIN_UNITS_PER_WORD): Add IN_LIBGCC2 case.
* config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Undef before define.
Tue Aug 27 13:53:57 2002 J"orn Rennecke <joern.rennecke@superh.com>
* sh.h (MAX_FIXED_MODE_SIZE): Define.

1
gcc/config/rs6000/linux64.h
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@ -73,6 +73,7 @@ Boston, MA 02111-1307, USA. */
#define USER_LABEL_PREFIX ""
/* AIX word-aligns FP doubles but doubleword-aligns 64-bit ints. */
#undef ADJUST_FIELD_ALIGN
#define ADJUST_FIELD_ALIGN(FIELD, COMPUTED) \
(TYPE_MODE (TREE_CODE (TREE_TYPE (FIELD)) == ARRAY_TYPE \
? get_inner_array_type (FIELD) \

4
gcc/config/rs6000/rs6000.h
View file

@ -522,7 +522,11 @@ extern int rs6000_default_long_calls;
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD (! TARGET_POWERPC64 ? 4 : 8)
#ifdef IN_LIBGCC2
#define MIN_UNITS_PER_WORD UNITS_PER_WORD
#else
#define MIN_UNITS_PER_WORD 4
#endif
#define UNITS_PER_FP_WORD 8
#define UNITS_PER_ALTIVEC_WORD 16
#define UNITS_PER_SPE_WORD 8

168
gcc/longlong.h
View file

@ -621,127 +621,135 @@ UDItype __umulsidi3 (USItype, USItype);
} while (0)
#endif /* __ns32000__ */
#if (defined (_ARCH_PPC) || defined (_IBMR2))
#if W_TYPE_SIZE == 32
/* FIXME: We should test _IBMR2 here when we add assembly support for the
system vendor compilers.
FIXME: What's needed for gcc PowerPC VxWorks? __vxworks__ is not good
enough, since that hits ARM and m68k too. */
#if (defined (_ARCH_PPC) /* AIX */ \
|| defined (_ARCH_PWR) /* AIX */ \
|| defined (_ARCH_COM) /* AIX */ \
|| defined (__powerpc__) /* gcc */ \
|| defined (__POWERPC__) /* BEOS */ \
|| defined (__ppc__) /* Darwin */ \
|| defined (PPC) /* GNU/Linux, SysV */ \
) && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (bh) && (bh) == 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%r" ((USItype) (ah)), \
"%r" ((USItype) (al)), \
"rI" ((USItype) (bl))); \
else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0) \
: "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%r" ((USItype) (ah)), \
"%r" ((USItype) (al)), \
"rI" ((USItype) (bl))); \
: "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
else \
__asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "%r" ((USItype) (ah)), \
"r" ((USItype) (bh)), \
"%r" ((USItype) (al)), \
"rI" ((USItype) (bl))); \
: "=r" (sh), "=&r" (sl) \
: "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \
} while (0)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (ah) && (ah) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "r" ((USItype) (bh)), \
"rI" ((USItype) (al)), \
"r" ((USItype) (bl))); \
else if (__builtin_constant_p (ah) && (ah) ==~(USItype) 0) \
: "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (ah) && (ah) == ~(USItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "r" ((USItype) (bh)), \
"rI" ((USItype) (al)), \
"r" ((USItype) (bl))); \
: "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (bh) && (bh) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "r" ((USItype) (ah)), \
"rI" ((USItype) (al)), \
"r" ((USItype) (bl))); \
else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0) \
: "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "r" ((USItype) (ah)), \
"rI" ((USItype) (al)), \
"r" ((USItype) (bl))); \
: "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
else \
__asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \
: "=r" ((USItype) (sh)), \
"=&r" ((USItype) (sl)) \
: "r" ((USItype) (ah)), \
"r" ((USItype) (bh)), \
"rI" ((USItype) (al)), \
"r" ((USItype) (bl))); \
: "=r" (sh), "=&r" (sl) \
: "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \
} while (0)
#endif /* W_TYPE_SIZE */
#define count_leading_zeros(count, x) \
__asm__ ("{cntlz|cntlzw} %0,%1" \
: "=r" ((USItype) (count)) \
: "r" ((USItype) (x)))
__asm__ ("{cntlz|cntlzw} %0,%1" : "=r" (count) : "r" (x))
#define COUNT_LEADING_ZEROS_0 32
#if defined (_ARCH_PPC)
#if defined (_ARCH_PPC) || defined (__powerpc__) || defined (__POWERPC__) \
|| defined (__ppc__) || defined (PPC) || defined (__vxworks__)
#define umul_ppmm(ph, pl, m0, m1) \
do { \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhwu %0,%1,%2" \
: "=r" ((USItype) ph) \
: "%r" (__m0), \
"r" (__m1)); \
__asm__ ("mulhwu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define UMUL_TIME 15
#define smul_ppmm(ph, pl, m0, m1) \
do { \
SItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhw %0,%1,%2" \
: "=r" ((SItype) ph) \
: "%r" (__m0), \
"r" (__m1)); \
__asm__ ("mulhw %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define SMUL_TIME 14
#define UDIV_TIME 120
#elif defined (_ARCH_PWR)
#define umul_ppmm(xh, xl, m0, m1) \
do { \
USItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mul %0,%2,%3" \
: "=r" ((USItype) (xh)), \
"=q" ((USItype) (xl)) \
: "r" (__m0), \
"r" (__m1)); \
(xh) += ((((SItype) __m0 >> 31) & __m1) \
+ (((SItype) __m1 >> 31) & __m0)); \
} while (0)
#define UMUL_TIME 8
#define smul_ppmm(xh, xl, m0, m1) \
__asm__ ("mul %0,%2,%3" \
: "=r" ((SItype) (xh)), \
"=q" ((SItype) (xl)) \
: "r" (m0), \
"r" (m1))
__asm__ ("mul %0,%2,%3" : "=r" (xh), "=q" (xl) : "r" (m0), "r" (m1))
#define SMUL_TIME 4
#define sdiv_qrnnd(q, r, nh, nl, d) \
__asm__ ("div %0,%2,%4" \
: "=r" ((SItype) (q)), "=q" ((SItype) (r)) \
: "r" ((SItype) (nh)), "1" ((SItype) (nl)), "r" ((SItype) (d)))
__asm__ ("div %0,%2,%4" : "=r" (q), "=q" (r) : "r" (nh), "1" (nl), "r" (d))
#define UDIV_TIME 100
#endif
#endif /* Power architecture variants. */
#endif /* 32-bit POWER architecture variants. */
/* We should test _IBMR2 here when we add assembly support for the system
vendor compilers. */
#if (defined (_ARCH_PPC64) || defined (__powerpc64__)) && W_TYPE_SIZE == 64
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (bh) && (bh) == 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \
__asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
else \
__asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3" \
: "=r" (sh), "=&r" (sl) \
: "%r" (ah), "r" (bh), "%r" (al), "rI" (bl)); \
} while (0)
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
do { \
if (__builtin_constant_p (ah) && (ah) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (ah) && (ah) == ~(UDItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (bh) && (bh) == 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0) \
__asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2" \
: "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
else \
__asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2" \
: "=r" (sh), "=&r" (sl) \
: "r" (ah), "r" (bh), "rI" (al), "r" (bl)); \
} while (0)
#define count_leading_zeros(count, x) \
__asm__ ("cntlzd %0,%1" : "=r" (count) : "r" (x))
#define COUNT_LEADING_ZEROS_0 64
#define umul_ppmm(ph, pl, m0, m1) \
do { \
UDItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhdu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define UMUL_TIME 15
#define smul_ppmm(ph, pl, m0, m1) \
do { \
DItype __m0 = (m0), __m1 = (m1); \
__asm__ ("mulhd %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1)); \
(pl) = __m0 * __m1; \
} while (0)
#define SMUL_TIME 14 /* ??? */
#define UDIV_TIME 120 /* ??? */
#endif /* 64-bit PowerPC. */
#if defined (__ibm032__) /* RT/ROMP */ && W_TYPE_SIZE == 32
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \