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Merge pull request #15 from birth-software/fix-page-size

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Fix page size
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David 2024-07-10 17:40:14 +02:00 committed by GitHub
commit 2e78b86605
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1 changed files with 8 additions and 8 deletions
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bootstrap/main.cpp
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@ -29,12 +29,17 @@ typedef u32 Hash;
#define breakpoint() __builtin_debugtrap() #define breakpoint() __builtin_debugtrap()
#define trap() __builtin_trap() #define trap() __builtin_trap()
#define array_length(arr) sizeof(arr) / sizeof((arr)[0]) #define array_length(arr) sizeof(arr) / sizeof((arr)[0])
#define page_size (0x1000)
#define unused(x) (void)(x)
#define KB(n) ((n) * 1024) #define KB(n) ((n) * 1024)
#define MB(n) ((n) * 1024 * 1024) #define MB(n) ((n) * 1024 * 1024)
#define GB(n) ((u64)(n) * 1024 * 1024 * 1024) #define GB(n) ((u64)(n) * 1024 * 1024 * 1024)
#define TB(n) ((u64)(n) * 1024 * 1024 * 1024 * 1024) #define TB(n) ((u64)(n) * 1024 * 1024 * 1024 * 1024)
#define unused(x) (void)(x)
#if __APPLE__
global auto constexpr page_size = KB(16);
#else
global auto constexpr page_size = KB(4);
#endif
#define may_be_unused __attribute__((unused)) #define may_be_unused __attribute__((unused))
@ -1010,13 +1015,8 @@ struct Arena
u64 granularity; u64 granularity;
u8 reserved[4 * 8] = {}; u8 reserved[4 * 8] = {};
#if __APPLE__ global auto constexpr minimum_granularity = page_size;
global auto constexpr minimum_granularity = KB(16);
#else
global auto constexpr minimum_granularity = KB(4);
#endif
global auto constexpr middle_granularity = MB(2); global auto constexpr middle_granularity = MB(2);
global auto constexpr page_granularity = page_size;
global auto constexpr default_size = GB(4); global auto constexpr default_size = GB(4);
fn Arena* init(u64 reserved_size, u64 granularity, u64 initial_size) fn Arena* init(u64 reserved_size, u64 granularity, u64 initial_size)