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Get rid of .internal.h convention in LIBC_INTRIN

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Justine Tunney 2024-07-19 19:36:25 -07:00
parent 0ed916ad5c
commit 86d884cce2
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GPG key ID: BE714B4575D6E328
591 changed files with 773 additions and 773 deletions
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70
libc/intrin/safemacros.h Normal file
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@ -0,0 +1,70 @@
#ifndef COSMOPOLITAN_LIBC_BITS_SAFEMACROS_H_
#define COSMOPOLITAN_LIBC_BITS_SAFEMACROS_H_
#include "libc/macros.internal.h"
#include "libc/runtime/runtime.h"
COSMOPOLITAN_C_START_
#define min(x, y) \
({ \
autotype(x) MinX = (x); \
autotype(y) MinY = (y); \
MinX < MinY ? MinX : MinY; \
})
#define max(x, y) \
({ \
autotype(x) MaxX = (x); \
autotype(y) MaxY = (y); \
MaxX > MaxY ? MaxX : MaxY; \
})
#define roundup(x, k) \
({ \
autotype(x) RoundupX = (x); \
autotype(k) RoundupK = (k); \
ROUNDUP(RoundupX, RoundupK); \
})
#define rounddown(x, k) \
({ \
autotype(x) RounddownX = (x); \
autotype(k) RounddownK = (k); \
ROUNDDOWN(RounddownX, RounddownK); \
})
#define isempty(s) \
({ \
autotype(s) IsEmptyS = (s); \
!IsEmptyS || !(*IsEmptyS); \
})
#define nulltoempty(s) \
({ \
autotype(s) NullToEmptyS = (s); \
NullToEmptyS ? NullToEmptyS : ""; \
})
#define firstnonnull(a, b) \
({ \
autotype(a) FirstNonNullA = (a); \
autotype(a) FirstNonNullB = (b); \
if (!FirstNonNullA && !FirstNonNullB) \
abort(); \
FirstNonNullA ? FirstNonNullA : FirstNonNullB; \
})
#define emptytonull(s) \
({ \
autotype(s) EmptyToNullS = (s); \
EmptyToNullS && !(*EmptyToNullS) ? NULL : EmptyToNullS; \
})
#define unsignedsubtract(a, b) \
({ \
uint64_t UnsubA = (a); \
uint64_t UnsubB = (b); \
UnsubA >= UnsubB ? UnsubA - UnsubB : ~UnsubB + UnsubA + 1; \
})
COSMOPOLITAN_C_END_
#endif /* COSMOPOLITAN_LIBC_BITS_SAFEMACROS_H_ */