@@ -38,60 +38,6 @@ ac_c_werror_flag=$ac_save_c_werror_flag
3838] ) # PGAC_TEST_PRINTF_ARCHETYPE
3939
4040
41- # PGAC_TYPE_64BIT_INT(TYPE)
42- # -------------------------
43- # Check if TYPE is a working 64 bit integer type. Set HAVE_TYPE_64 to
44- # yes or no respectively, and define HAVE_TYPE_64 if yes.
45- AC_DEFUN ( [ PGAC_TYPE_64BIT_INT]
46- [ define ( [ Ac_define] [ translit ( [ have_$1 _64] [ a-z *] [ A-Z_P] ) ] ) dnl
47- define ( [ Ac_cachevar] [ translit ( [ pgac_cv_type_$1 _64] [ *] [ _p] ) ] ) dnl
48- AC_CACHE_CHECK ( [ whether$1 is 64 bits] [ Ac_cachevar]
49- [ AC_RUN_IFELSE ( [ AC_LANG_SOURCE (
50- [ typedef$1 ac_int64;
51-
52- /*
53- * These are globals to discourage the compiler from folding all the
54- * arithmetic tests down to compile-time constants.
55- */
56- ac_int64 a = 20000001;
57- ac_int64 b = 40000005;
58-
59- int does_int64_work()
60- {
61- ac_int64 c,d;
62-
63- if (sizeof(ac_int64) != 8)
64- return 0;/* definitely not the right size */
65-
66- /* Do perfunctory checks to see if 64-bit arithmetic seems to work */
67- c = a * b;
68- d = (c + b) / b;
69- if (d != a+1)
70- return 0;
71- return 1;
72- }
73-
74- int
75- main() {
76- return (! does_int64_work());
77- }] ) ]
78- [ Ac_cachevar=yes]
79- [ Ac_cachevar=no]
80- [ # If cross-compiling, check the size reported by the compiler and
81- # trust that the arithmetic works.
82- AC_COMPILE_IFELSE ( [ AC_LANG_BOOL_COMPILE_TRY([ ] [ sizeof($1 ) == 8] ]
83- Ac_cachevar=yes ,
84- Ac_cachevar=no ) ] ) ] )
85-
86- Ac_define=$Ac_cachevar
87- if test x"$Ac_cachevar" = xyes ; then
88- AC_DEFINE ( Ac_define ,1 ,[ Define to 1 if `] $1 [ ' works and is 64 bits.] )
89- fi
90- undefine ( [ Ac_define] ) dnl
91- undefine ( [ Ac_cachevar] ) dnl
92- ] ) # PGAC_TYPE_64BIT_INT
93-
94-
9541# PGAC_TYPE_128BIT_INT
9642# --------------------
9743# Check if __int128 is a working 128 bit integer type, and if so
@@ -270,9 +216,10 @@ fi])# PGAC_C_BUILTIN_CONSTANT_P
270216AC_DEFUN ( [ PGAC_C_BUILTIN_OP_OVERFLOW]
271217[ AC_CACHE_CHECK ( for __builtin_mul_overflow ,pgac_cv__builtin_op_overflow ,
272218[ AC_LINK_IFELSE ( [ AC_LANG_PROGRAM ( [
273- PG_INT64_TYPE a = 1;
274- PG_INT64_TYPE b = 1;
275- PG_INT64_TYPE result;
219+ #include <stdint.h>
220+ int64_t a = 1;
221+ int64_t b = 1;
222+ int64_t result;
276223int oflo;
277224]
278225[ oflo = __builtin_mul_overflow(a, b, &result);] ) ]
@@ -557,13 +504,13 @@ fi])# PGAC_HAVE_GCC__SYNC_INT32_CAS
557504# types, and define HAVE_GCC__SYNC_INT64_CAS if so.
558505AC_DEFUN ( [ PGAC_HAVE_GCC__SYNC_INT64_CAS]
559506[ AC_CACHE_CHECK ( for builtin __sync int64 atomic operations ,pgac_cv_gcc_sync_int64_cas ,
560- [ AC_LINK_IFELSE ( [ AC_LANG_PROGRAM ( [ ]
561- [ PG_INT64_TYPE lock = 0;
562- __sync_val_compare_and_swap(&lock, 0, (PG_INT64_TYPE ) 37);] ) ]
507+ [ AC_LINK_IFELSE ( [ AC_LANG_PROGRAM ( [ #include <stdint.h> ]
508+ [ int64_t lock = 0;
509+ __sync_val_compare_and_swap(&lock, 0, (int64_t ) 37);] ) ]
563510[ pgac_cv_gcc_sync_int64_cas="yes"]
564511[ pgac_cv_gcc_sync_int64_cas="no"] ) ] )
565512if test x"$pgac_cv_gcc_sync_int64_cas" = x"yes"; then
566- AC_DEFINE ( HAVE_GCC__SYNC_INT64_CAS ,1 ,[ Define to 1 if you have __sync_val_compare_and_swap(int64 *,int64, int64 ).] )
513+ AC_DEFINE ( HAVE_GCC__SYNC_INT64_CAS ,1 ,[ Define to 1 if you have __sync_val_compare_and_swap(int64_t *,int64_t, int64_t ).] )
567514fi] ) # PGAC_HAVE_GCC__SYNC_INT64_CAS
568515
569516# PGAC_HAVE_GCC__ATOMIC_INT32_CAS
@@ -588,9 +535,9 @@ fi])# PGAC_HAVE_GCC__ATOMIC_INT32_CAS
588535# types, and define HAVE_GCC__ATOMIC_INT64_CAS if so.
589536AC_DEFUN ( [ PGAC_HAVE_GCC__ATOMIC_INT64_CAS]
590537[ AC_CACHE_CHECK ( for builtin __atomic int64 atomic operations ,pgac_cv_gcc_atomic_int64_cas ,
591- [ AC_LINK_IFELSE ( [ AC_LANG_PROGRAM ( [ ]
592- [ PG_INT64_TYPE val = 0;
593- PG_INT64_TYPE expect = 0;
538+ [ AC_LINK_IFELSE ( [ AC_LANG_PROGRAM ( [ #include <stdint.h> ]
539+ [ int64_t val = 0;
540+ int64_t expect = 0;
594541 __atomic_compare_exchange_n(&val, &expect, 37, 0, __ATOMIC_SEQ_CST, __ATOMIC_RELAXED);] ) ]
595542[ pgac_cv_gcc_atomic_int64_cas="yes"]
596543[ pgac_cv_gcc_atomic_int64_cas="no"] ) ] )
@@ -734,13 +681,14 @@ AC_DEFUN([PGAC_AVX512_POPCNT_INTRINSICS],
734681[ define ( [ Ac_cachevar] [ AS_TR_SH ( [ pgac_cv_avx512_popcnt_intrinsics] ) ] ) dnl
735682AC_CACHE_CHECK ( [ for _mm512_popcnt_epi64] [ Ac_cachevar]
736683[ AC_LINK_IFELSE ( [ AC_LANG_PROGRAM ( [ #include <immintrin.h>
684+ #include <stdint.h>
737685 #if defined(__has_attribute) && __has_attribute (target)
738686 __attribute__((target("avx512vpopcntdq,avx512bw")))
739687 #endif
740688 static int popcount_test(void)
741689 {
742690 const char buf@<:@ sizeof(__m512i)@:>@ ;
743- PG_INT64_TYPE popcnt = 0;
691+ int64_t popcnt = 0;
744692 __m512i accum = _mm512_setzero_si512();
745693 const __m512i val = _mm512_maskz_loadu_epi8((__mmask64) 0xf0f0f0f0f0f0f0f0, (const __m512i *) buf);
746694 const __m512i cnt = _mm512_popcnt_epi64(val);