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Leverage libcudacxx limits and cstdint defines #16

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merged 3 commits into from
May 23, 2023
Merged

Leverage libcudacxx limits and cstdint defines #16

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b7e6355
Leverage libcudacxx limits and cstdint defines instead of hardcoding …
robertmaynard May 17, 2023
ae29716
Ensure that we still provide `std::` fixed width types
robertmaynard May 19, 2023
ac3854b
Removed unneeded blank lines
robertmaynard May 22, 2023
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69 changes: 3 additions & 66 deletions jitify2.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3428,45 +3428,7 @@ JITIFY_DEFINE_C_AND_CXX_HEADERS(float, R"(
"");

JITIFY_DEFINE_C_AND_CXX_HEADERS(limits, R"(
#if defined _WIN32 || defined _WIN64
#define __WORDSIZE 32
#else
#if defined(__LP64__) || (defined __x86_64__ && !defined __ILP32__)
#define __WORDSIZE 64
#else
#define __WORDSIZE 32
#endif
#endif
#define MB_LEN_MAX 16
#define CHAR_BIT 8
#define SCHAR_MIN (-128)
#define SCHAR_MAX 127
#define UCHAR_MAX 255
enum {
_JITIFY_CHAR_IS_UNSIGNED = ((char)-1 >= 0),
CHAR_MIN = (_JITIFY_CHAR_IS_UNSIGNED ? 0 : SCHAR_MIN),
CHAR_MAX = (_JITIFY_CHAR_IS_UNSIGNED ? UCHAR_MAX : SCHAR_MAX),
};
#define SHRT_MIN (-SHRT_MAX - 1)
#define SHRT_MAX 0x7fff
#define USHRT_MAX 0xffff
#define INT_MIN (-INT_MAX - 1)
#define INT_MAX 0x7fffffff
#define UINT_MAX 0xffffffff
#if __WORDSIZE == 64
# define LONG_MAX LLONG_MAX
#else
# define LONG_MAX UINT_MAX
#endif
#define LONG_MIN (-LONG_MAX - 1)
#if __WORDSIZE == 64
#define ULONG_MAX ULLONG_MAX
#else
#define ULONG_MAX UINT_MAX
#endif
#define LLONG_MAX 0x7fffffffffffffff
#define LLONG_MIN (-LLONG_MAX - 1)
#define ULLONG_MAX 0xffffffffffffffff
#include <cuda/std/climits>
)",
"");

Expand Down Expand Up @@ -3616,27 +3578,8 @@ using ::ptrdiff_t;

JITIFY_DEFINE_C_AND_CXX_HEADERS(stdint, R"(
#include <climits>
#define INT8_MIN SCHAR_MIN
#define INT16_MIN SHRT_MIN
#define INT32_MIN INT_MIN
#define INT64_MIN LLONG_MIN
#define INT8_MAX SCHAR_MAX
#define INT16_MAX SHRT_MAX
#define INT32_MAX INT_MAX
#define INT64_MAX LLONG_MAX
#define UINT8_MAX UCHAR_MAX
#define UINT16_MAX USHRT_MAX
#define UINT32_MAX UINT_MAX
#define UINT64_MAX ULLONG_MAX
#define INTPTR_MIN LONG_MIN
#define INTMAX_MIN LLONG_MIN
#define INTPTR_MAX LONG_MAX
#define INTMAX_MAX LLONG_MAX
#define UINTPTR_MAX ULONG_MAX
#define UINTMAX_MAX ULLONG_MAX
#define PTRDIFF_MIN INTPTR_MIN
#define PTRDIFF_MAX INTPTR_MAX
#define SIZE_MAX UINT64_MAX
#include <cuda/std/climits>
#include <cuda/std/cstdint>
#define _JITIFY_WCHAR_T_IS_UNSIGNED ((wchar_t)-1 >= 0)
#define WCHAR_MIN \
(sizeof(wchar_t) == 2 ? _JITIFY_WCHAR_T_IS_UNSIGNED ? 0 : SHRT_MIN \
Expand All @@ -3659,7 +3602,6 @@ typedef signed short int_least16_t;
typedef signed int int_least32_t;
typedef signed long long int_least64_t;
typedef signed long long intmax_t;
typedef signed long intptr_t; // optional
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
Expand All @@ -3673,11 +3615,6 @@ typedef unsigned short uint_least16_t;
typedef unsigned int uint_least32_t;
typedef unsigned long long uint_least64_t;
typedef unsigned long long uintmax_t;
#if defined _WIN32 || defined _WIN64
typedef unsigned long long uintptr_t; // optional
#else // not Windows
typedef unsigned long uintptr_t; // optional
#endif
)");

JITIFY_DEFINE_C_AND_CXX_HEADERS(stdio, "#include <cstddef>", R"(
Expand Down