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Introduced signed versions of common types

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For each type T there is the signed version s_T
This commit is contained in:
Aryadev Chavali
2023-10-31 21:23:00 +00:00
parent 92ccdfe95c
commit 095e62b86f
1 changed files with 12 additions and 4 deletions
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16
lib/base.h
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@@ -28,16 +28,22 @@
#define VERBOSE 0 #define VERBOSE 0
#endif #endif
typedef uint64_t u64; typedef uint8_t u8;
typedef int8_t i8;
typedef uint32_t u32; typedef uint32_t u32;
typedef int32_t i32; typedef int32_t i32;
typedef uint64_t u64;
typedef int64_t i64; typedef int64_t i64;
typedef float f32; typedef float f32;
typedef double f64; typedef double f64;
typedef uint8_t byte; typedef u8 byte;
typedef i8 s_byte;
typedef u32 hword; typedef u32 hword;
typedef i32 s_hword;
typedef u64 word; typedef u64 word;
typedef i64 s_word;
typedef union typedef union
{ {
@@ -59,8 +65,10 @@ typedef enum
#define DWORD(WORD) ((data_t){.as_word = (WORD)}) #define DWORD(WORD) ((data_t){.as_word = (WORD)})
#define WORD_SAFE_SUB(W, SUB) ((W) > (SUB) ? ((W) - (SUB)) : 0) #define WORD_SAFE_SUB(W, SUB) ((W) > (SUB) ? ((W) - (SUB)) : 0)
#define HWORD_SIZE sizeof(hword) #define HWORD_SIZE sizeof(hword)
#define WORD_SIZE sizeof(word) #define SHWORD_SIZE sizeof(s_hword)
#define WORD_SIZE sizeof(word)
#define SWORD_SIZE sizeof(s_word)
// Macros to extract the nth byte or nth hword from a word // Macros to extract the nth byte or nth hword from a word
#define WORD_NTH_BYTE(WORD, N) (((WORD) >> ((N)*8)) & 0xff) #define WORD_NTH_BYTE(WORD, N) (((WORD) >> ((N)*8)) & 0xff)