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r9482: * doc/TODO: Add AUTOCOMMIT. Remove need for large table and bigint
[clsql.git]
/
uffi
/
clsql-uffi.lisp
diff --git
a/uffi/clsql-uffi.lisp
b/uffi/clsql-uffi.lisp
index 63267022dc7ce8c7710b36edee0c395907ce35d8..1bb9a1a90d0b6085b4d5f3d6d754fb5b4f5e2e80 100644
(file)
--- a/
uffi/clsql-uffi.lisp
+++ b/
uffi/clsql-uffi.lisp
@@
-77,10
+77,17
@@
:returning :unsigned-int)
(uffi:def-constant +2^32+ 4294967296)
:returning :unsigned-int)
(uffi:def-constant +2^32+ 4294967296)
+(uffi:def-constant +2^64+ 18446744073709551616)
(uffi:def-constant +2^32-1+ (1- +2^32+))
(defmacro make-64-bit-integer (high32 low32)
(uffi:def-constant +2^32-1+ (1- +2^32+))
(defmacro make-64-bit-integer (high32 low32)
- `(+ ,low32 (ash ,high32 32)))
+ `(if (zerop (ldb (byte 1 31) ,high32))
+ (+ ,low32 (ash ,high32 32))
+ (- (+ ,low32 (ash ,high32 32)) +2^64+)))
+
+;; From high to low ints
+(defmacro make-128-bit-integer (a b c d)
+ `(+ ,d (ash ,c 32) (ash ,b 64) (ash ,a 96)))
(defmacro split-64-bit-integer (int64)
`(values (ash ,int64 -32) (logand ,int64 +2^32-1+)))
(defmacro split-64-bit-integer (int64)
`(values (ash ,int64 -32) (logand ,int64 +2^32-1+)))