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Better str8_fmt_ktl_buf (using simd)

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ed
2026-09-08 20:45:57 -04:00
parent 749a712ceb
commit b9b1ed460a
8 changed files with 387 additions and 296 deletions
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code/duffle/dsl.h
+15 -32
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@@ -54,16 +54,19 @@ Standard: c23
#define LP_ static // static data within procedure scope
#define internal static // internal
#define attribute(directive) __attribute__((directive))
#define asm __asm__
#define align_(value) __attribute__((aligned (value))) // for easy alignment
#define C_(type,data) ((type)(data)) // for enforced precedence
#define expect_(x, y) __builtin_expect(x, y) // so compiler knows the common path
#define align_(value) attribute(aligned(value)) // for easy alignment
#define C_(type,data) ((type)(data)) // for enforced precedence
#define expect_(x, y) __builtin_expect(x, y) // so compiler knows the common path
#define cexpr_ __builtin_constant_p
#define I_ internal inline
#define FI_ inline __attribute__((always_inline)) // inline always
#define NI_ internal __attribute__((noinline)) // inline never
#define RO_ __attribute__((section(".rodata"))) // Read only data allocation
#define FI_ inline attribute(always_inline) // inline always
#define NI_ internal attribute(noinline) // inline never
#define RO_ attribute(section(".rodata")) // Read only data allocation
#define T_ typeof //
#define T_same(a,b) _Generic((a), typeof((b)): 1, default: 0)
@@ -262,6 +265,10 @@ FI_ U8 atm_swap_u8(U8_R addr, U8 value){asm volatile("lock xchgq %0,%1":"=r"(val
#pragma endregion Thread Coherence
#pragma region Misc
#define byte_pos(pos) (pos * 8)
#define byte_shift(value,pos) (value << byte_pos(pos))
#define u4_byte_fill(value) byte_shift(value,0) | byte_shift(value,1) | byte_shift(value,2) | byte_shift(value,3)
enum {
Bitmask_3 = 0x00000007,
Bitmask_4 = 0x0000000f,
@@ -270,32 +277,8 @@ enum {
Bitmask_10 = 0x000003ff,
};
typedef Enum_(U4, WeekDay) {
WeekDay_Sun,
WeekDay_Mon,
WeekDay_Tue,
WeekDay_Wed,
WeekDay_Thu,
WeekDay_Fri,
WeekDay_Sat,
WeekDay_Num,
};
typedef Enum_(U4, Month) {
Month_Jan,
Month_Feb,
Month_Mar,
Month_Apr,
Month_May,
Month_Jun,
Month_Jul,
Month_Aug,
Month_Sep,
Month_Oct,
Month_Nov,
Month_Dec,
Month_Num,
};
typedef Enum_(U4,WeekDay){ WeekDay_Sun, WeekDay_Mon, WeekDay_Tue, WeekDay_Wed, WeekDay_Thu, WeekDay_Fri, WeekDay_Sat, WeekDay_Num, };
typedef Enum_(U4,Month) { Month_Jan, Month_Feb, Month_Mar, Month_Apr, Month_May, Month_Jun, Month_Jul, Month_Aug, Month_Sep, Month_Oct, Month_Nov, Month_Dec, Month_Num, };
typedef U8 DenseTime;