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feat: support building on windows with gcc #25

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Merged
hefloryd merged 1 commit into from
Mar 19, 2025
Merged

feat: support building on windows with gcc #25

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22 changes: 17 additions & 5 deletions cmake/Windows.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -20,12 +20,24 @@ target_sources(osal PRIVATE

target_compile_options(osal
PRIVATE
/W4
/WX
/wd4100
/wd4152
$<$<C_COMPILER_ID:MSVC>:
/W4
/WX
/wd4100
/wd4152
>

$<$<C_COMPILER_ID:GCC>:
-Wall
-Wextra
-Werror
-Wno-unused-parameter
>

PUBLIC
/wd4200
$<$<C_COMPILER_ID:MSVC>:
/wd4200
>
)

target_link_libraries(osal
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67 changes: 67 additions & 0 deletions src/windows/sys/osal_cc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,71 @@
extern "C" {
#endif

#if defined(__GNUC__) || defined(__GNUG__)

#include <assert.h>

#define CC_PACKED_BEGIN
#define CC_PACKED_END
#define CC_PACKED __attribute__ ((packed))

#define CC_FORMAT(str, arg) __attribute__ ((format (printf, str, arg)))

#if BYTE_ORDER == LITTLE_ENDIAN
#define CC_TO_LE16(x) ((uint16_t)(x))
#define CC_TO_LE32(x) ((uint32_t)(x))
#define CC_TO_LE64(x) ((uint64_t)(x))
#define CC_FROM_LE16(x) ((uint16_t)(x))
#define CC_FROM_LE32(x) ((uint32_t)(x))
#define CC_FROM_LE64(x) ((uint64_t)(x))
#define CC_TO_BE16(x) ((uint16_t)__builtin_bswap16 (x))
#define CC_TO_BE32(x) ((uint32_t)__builtin_bswap32 (x))
#define CC_TO_BE64(x) ((uint64_t)__builtin_bswap64 (x))
#define CC_FROM_BE16(x) ((uint16_t)__builtin_bswap16 (x))
#define CC_FROM_BE32(x) ((uint32_t)__builtin_bswap32 (x))
#define CC_FROM_BE64(x) ((uint64_t)__builtin_bswap64 (x))
#else
#define CC_TO_LE16(x) ((uint16_t)__builtin_bswap16 (x))
#define CC_TO_LE32(x) ((uint32_t)__builtin_bswap32 (x))
#define CC_TO_LE64(x) ((uint64_t)__builtin_bswap64 (x))
#define CC_FROM_LE16(x) ((uint16_t)__builtin_bswap16 (x))
#define CC_FROM_LE32(x) ((uint32_t)__builtin_bswap32 (x))
#define CC_FROM_LE64(x) ((uint64_t)__builtin_bswap64 (x))
#define CC_TO_BE16(x) ((uint16_t)(x))
#define CC_TO_BE32(x) ((uint32_t)(x))
#define CC_TO_BE64(x) ((uint64_t)(x))
#define CC_FROM_BE16(x) ((uint16_t)(x))
#define CC_FROM_BE32(x) ((uint32_t)(x))
#define CC_FROM_BE64(x) ((uint64_t)(x))
#endif

#define CC_ATOMIC_GET8(p) __atomic_load_n ((p), __ATOMIC_SEQ_CST)
#define CC_ATOMIC_GET16(p) __atomic_load_n ((p), __ATOMIC_SEQ_CST)
#define CC_ATOMIC_GET32(p) __atomic_load_n ((p), __ATOMIC_SEQ_CST)
#define CC_ATOMIC_GET64(p) __atomic_load_n ((p), __ATOMIC_SEQ_CST)

#define CC_ATOMIC_SET8(p, v) __atomic_store_n ((p), (v), __ATOMIC_SEQ_CST)
#define CC_ATOMIC_SET16(p, v) __atomic_store_n ((p), (v), __ATOMIC_SEQ_CST)
#define CC_ATOMIC_SET32(p, v) __atomic_store_n ((p), (v), __ATOMIC_SEQ_CST)
#define CC_ATOMIC_SET64(p, v) __atomic_store_n ((p), (v), __ATOMIC_SEQ_CST)

#define CC_ASSERT(exp) cc_assert (exp)

#ifdef __cplusplus
#define CC_STATIC_ASSERT(exp) static_assert (exp, "")
#else
#define CC_STATIC_ASSERT(exp) _Static_assert(exp, "")
#endif

#define CC_UNUSED(var) (void)(var)

static inline void cc_assert (int exp)
{
assert (exp); // LCOV_EXCL_LINE
}

#elif defined(_MSC_VER)

#include <assert.h>

#define CC_PACKED_BEGIN __pragma (pack (push, 1))
Expand Down Expand Up @@ -65,6 +130,8 @@ static uint8_t __inline cc_ctz (uint32_t x)
#define CC_ASSERT(exp) assert (exp)
#define CC_STATIC_ASSERT(exp) static_assert ((exp), "")

#endif

#ifdef __cplusplus
}
#endif
Expand Down