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Use SIMD libc.

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Nuno Cruces
2025-04-07 12:49:01 +01:00
parent a3ce8f9de5
commit 73ac7e06f6
28 changed files with 787 additions and 421 deletions
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embed/bcw2/bcw2.wasm
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5
embed/bcw2/build.sh
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@@ -13,11 +13,10 @@ mkdir -p build/ext/
cp "$ROOT"/sqlite3/*.[ch] build/
cp "$ROOT"/sqlite3/*.patch build/
# https://sqlite.org/src/info/c09656c62155a6e8
curl -# https://sqlite.org/src/tarball/sqlite.tar.gz?r=c09656c6 | tar xz
# https://sqlite.org/src/info/4196efe83c2fa850
curl -# https://sqlite.org/src/tarball/sqlite.tar.gz?r=4196efe8 | tar xz
cd sqlite
cat ../repro.patch | patch -p0 --no-backup-if-mismatch
if [[ "$OSTYPE" == "msys" || "$OSTYPE" == "cygwin" ]]; then
MSYS_NO_PATHCONV=1 nmake /f makefile.msc sqlite3.c "OPTS=-DSQLITE_ENABLE_UPDATE_DELETE_LIMIT -DSQLITE_ENABLE_ORDERED_SET_AGGREGATES"
else

4
embed/bcw2/go.mod
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@@ -4,11 +4,11 @@ go 1.23.0
toolchain go1.24.0
require github.com/ncruces/go-sqlite3 v0.24.0
require github.com/ncruces/go-sqlite3 v0.25.0
require (
github.com/ncruces/julianday v1.0.0 // indirect
github.com/ncruces/sort v0.1.5 // indirect
github.com/tetratelabs/wazero v1.9.0 // indirect
golang.org/x/sys v0.30.0 // indirect
golang.org/x/sys v0.32.0 // indirect
)

12
embed/bcw2/go.sum
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@@ -1,12 +1,12 @@
github.com/ncruces/go-sqlite3 v0.24.0 h1:Z4jfmzu2NCd4SmyFwLT2OmF3EnTZbqwATvdiuNHNhLA=
github.com/ncruces/go-sqlite3 v0.24.0/go.mod h1:/Vs8ACZHjJ1SA6E9RZUn3EyB1OP3nDQ4z/ar+0fplTQ=
github.com/ncruces/go-sqlite3 v0.25.0 h1:trugKUs98Zwy9KwRr/EUxZHL92LYt7UqcKqAfpGpK+I=
github.com/ncruces/go-sqlite3 v0.25.0/go.mod h1:n6Z7036yFilJx04yV0mi5JWaF66rUmXn1It9Ux8dx68=
github.com/ncruces/julianday v1.0.0 h1:fH0OKwa7NWvniGQtxdJRxAgkBMolni2BjDHaWTxqt7M=
github.com/ncruces/julianday v1.0.0/go.mod h1:Dusn2KvZrrovOMJuOt0TNXL6tB7U2E8kvza5fFc9G7g=
github.com/ncruces/sort v0.1.5 h1:fiFWXXAqKI8QckPf/6hu/bGFwcEPrirIOFaJqWujs4k=
github.com/ncruces/sort v0.1.5/go.mod h1:obJToO4rYr6VWP0Uw5FYymgYGt3Br4RXcs/JdKaXAPk=
github.com/tetratelabs/wazero v1.9.0 h1:IcZ56OuxrtaEz8UYNRHBrUa9bYeX9oVY93KspZZBf/I=
github.com/tetratelabs/wazero v1.9.0/go.mod h1:TSbcXCfFP0L2FGkRPxHphadXPjo1T6W+CseNNY7EkjM=
golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
golang.org/x/sys v0.32.0 h1:s77OFDvIQeibCmezSnk/q6iAfkdiQaJi4VzroCFrN20=
golang.org/x/sys v0.32.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=

23
embed/bcw2/repro.patch
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@@ -1,23 +0,0 @@
# https://sqlite.org/src/vpatch?from=67809715977a5bad&to=3f57584710d61174
--- tool/mkpragmatab.tcl
+++ tool/mkpragmatab.tcl
@@ -526,14 +526,17 @@
puts $fd [format {#define PragFlg_%-10s 0x%02x /* %s */} \
$f $fv $flagMeaning($f)]
set fv [expr {$fv*2}]
}
-# Sort the column lists so that longer column lists occur first
+# Sort the column lists so that longer column lists occur first.
+# In the event of a tie, sort column lists lexicographically.
#
proc colscmp {a b} {
- return [expr {[llength $b] - [llength $a]}]
+ set rc [expr {[llength $b] - [llength $a]}]
+ if {$rc} {return $rc}
+ return [string compare $a $b]
}
set cols_list [lsort -command colscmp $cols_list]
# Generate the array of column names used by pragmas that act like
# queries.