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authorAryadev Chavali <aryadev@aryadevchavali.com>2023-10-31 21:23:00 +0000
committerAryadev Chavali <aryadev@aryadevchavali.com>2023-10-31 21:23:00 +0000
commit095e62b86fbd9568ddaae04aa8d15888b8487983 (patch)
tree559c824653a71369636148c75452fa1f7ae47b77 /lib/base.h
parent92ccdfe95c7143871843ac0ddaa6e7b0e0f7061d (diff)
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Introduced signed versions of common types
For each type T there is the signed version s_T
Diffstat (limited to 'lib/base.h')
-rw-r--r--lib/base.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/lib/base.h b/lib/base.h
index 537792f..64d8f74 100644
--- a/lib/base.h
+++ b/lib/base.h
@@ -28,16 +28,22 @@
#define VERBOSE 0
#endif
-typedef uint64_t u64;
+typedef uint8_t u8;
+typedef int8_t i8;
typedef uint32_t u32;
typedef int32_t i32;
+typedef uint64_t u64;
typedef int64_t i64;
+
typedef float f32;
typedef double f64;
-typedef uint8_t byte;
+typedef u8 byte;
+typedef i8 s_byte;
typedef u32 hword;
+typedef i32 s_hword;
typedef u64 word;
+typedef i64 s_word;
typedef union
{
@@ -59,8 +65,10 @@ typedef enum
#define DWORD(WORD) ((data_t){.as_word = (WORD)})
#define WORD_SAFE_SUB(W, SUB) ((W) > (SUB) ? ((W) - (SUB)) : 0)
-#define HWORD_SIZE sizeof(hword)
-#define WORD_SIZE sizeof(word)
+#define HWORD_SIZE sizeof(hword)
+#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
#define WORD_NTH_BYTE(WORD, N) (((WORD) >> ((N)*8)) & 0xff)