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The _umulh() intrinsic function is not available on 32-bit windows. So don't

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use it there.

FossilOrigin-Name: e75f30c7e66e725a2f3f46c7d4d69a2ff925e2de9a86c3a6ec38897545b43a58
This commit is contained in:
drh
2026-03-29 10:32:25 +00:00
parent 5239e69fb1
commit 445fbc61c8
3 changed files with 9 additions and 9 deletions
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12
manifest
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@@ -1,5 +1,5 @@
C Remove\sa\sharmless\sunused\svariable\sfrom\sthe\sfp-speed-2.c\sbenchmark.
D 2026-03-28T14:21:53.670
C The\s_umulh()\sintrinsic\sfunction\sis\snot\savailable\son\s32-bit\swindows.\s\sSo\sdon't\nuse\sit\sthere.
D 2026-03-29T10:32:25.815
F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -798,7 +798,7 @@ F src/trigger.c 4bf3bfb3851d165e4404a9f9e69357345f3f7103378c07e07139fdd8aeb7bd20
F src/update.c 3e5e7ff66fa19ebe4d1b113d480639a24cc1175adbefabbd1a948a07f28e37cf
F src/upsert.c 215328c3f91623c520ec8672c44323553f12caeb4f01b1090ebdca99fdf7b4f1
F src/utf.c 7267c3fb9e2467020507601af3354c2446c61f444387e094c779dccd5ca62165
F src/util.c 3e6ae9bde9a108d92bbb9ce5c6139efef5a1d5949d79912b7aabf67bfa3000a5
F src/util.c 1fe895c652b3b1b9f4a298b95ebfcfd95e3383952dd26a5baf1c47655c483e5d
F src/vacuum.c d3d35d8ae893d419ade5fa196d761a83bddcbb62137a1a157ae751ef38b26e82
F src/vdbe.c 6c57525d7db0232d52687d30da1093db0c152f14206c2ef1adf0c19a09d863e3
F src/vdbe.h 70e862ac8a11b590f8c1eaac17a0078429d42bc4ea3f757a9af0f451dd966a71
@@ -2196,8 +2196,8 @@ F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee
F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
P 7d81ff4c509d4039ef9e2f1066284ec560131422db0cbffa7e1826d71bb8f8e1
R f9e8bfd72c320957630f960480c7f849
P ff9008e7615d877e6cc852c60097777006b274971646d368eaa56b99a7acf6c7
R ff4274da2fda9408dbca94e175d79321
U drh
Z 1dff429b17934e0b3d9099df4f195e64
Z 399684f83892f09fa733c31059114ff6
# Remove this line to create a well-formed Fossil manifest.

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manifest.uuid
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@@ -1 +1 @@
ff9008e7615d877e6cc852c60097777006b274971646d368eaa56b99a7acf6c7
e75f30c7e66e725a2f3f46c7d4d69a2ff925e2de9a86c3a6ec38897545b43a58

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src/util.c
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@@ -470,7 +470,7 @@ static u64 sqlite3Multiply128(u64 a, u64 b, u64 *pLo){
__uint128_t r = (__uint128_t)a * b;
*pLo = (u64)r;
return (u64)(r>>64);
#elif defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC)
#elif defined(_WIN64) && !defined(SQLITE_DISABLE_INTRINSIC)
*pLo = a*b;
return __umulh(a, b);
#else
@@ -507,7 +507,7 @@ static u64 sqlite3Multiply160(u64 a, u32 aLo, u64 b, u32 *pLo){
r += ((__uint128_t)aLo * b) >> 32;
*pLo = (r>>32)&0xffffffff;
return r>>64;
#elif defined(_MSC_VER) && !defined(SQLITE_DISABLE_INTRINSIC)
#elif defined(_WIN64) && !defined(SQLITE_DISABLE_INTRINSIC)
u64 r1_hi = __umulh(a,b);
u64 r1_lo = a*b;
u64 r2 = (__umulh((u64)aLo,b)<<32) + ((aLo*b)>>32);