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...

8 Commits

Author SHA1 Message Date
Nuno Cruces
62f69011f1 Updated dependencies. 2025-09-08 13:59:41 +01:00
Nuno Cruces
4f9e3f900b binaryen-version_124. 2025-09-08 12:23:58 +01:00
dependabot[bot]
4e90618350 Bump actions/setup-go from 5 to 6 (#318)
Bumps [actions/setup-go](https://github.com/actions/setup-go) from 5 to 6.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v5...v6)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2025-09-05 00:25:35 +02:00
Nuno Cruces
54bb94ce58 Improve WithMemoryCapacityFromMax (#317). 2025-09-03 09:03:59 +02:00
Nuno Cruces
07fec784e1 Grow memory geometrically. (#316) 2025-09-01 12:57:33 +02:00
dependabot[bot]
da4638cbff Bump actions/attest-build-provenance from 2 to 3 (#313)
Bumps [actions/attest-build-provenance](https://github.com/actions/attest-build-provenance) from 2 to 3.
- [Release notes](https://github.com/actions/attest-build-provenance/releases)
- [Changelog](https://github.com/actions/attest-build-provenance/blob/main/RELEASE.md)
- [Commits](https://github.com/actions/attest-build-provenance/compare/v2...v3)

---
updated-dependencies:
- dependency-name: actions/attest-build-provenance
  dependency-version: '3'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2025-08-29 00:19:53 +02:00
dependabot[bot]
085872c2f3 Bump github.com/ncruces/aa from 0.3.1 to 0.3.2 (#311)
Bumps [github.com/ncruces/aa](https://github.com/ncruces/aa) from 0.3.1 to 0.3.2.
- [Commits](https://github.com/ncruces/aa/compare/v0.3.1...v0.3.2)

---
updated-dependencies:
- dependency-name: github.com/ncruces/aa
  dependency-version: 0.3.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2025-08-26 17:20:13 +02:00
dependabot[bot]
de49aa2b06 Bump github.com/ncruces/aa from 0.3.0 to 0.3.1 (#310)
Bumps [github.com/ncruces/aa](https://github.com/ncruces/aa) from 0.3.0 to 0.3.1.
- [Commits](https://github.com/ncruces/aa/compare/v0.3.0...v0.3.1)

---
updated-dependencies:
- dependency-name: github.com/ncruces/aa
  dependency-version: 0.3.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2025-08-23 05:21:11 +01:00
26 changed files with 458 additions and 469 deletions

View File

@@ -15,7 +15,7 @@ jobs:
steps:
- uses: actions/checkout@v5
- uses: actions/setup-go@v5
- uses: actions/setup-go@v6
with: { go-version: stable }
- name: Benchmark

View File

@@ -23,7 +23,7 @@ jobs:
shell: bash
run: .github/workflows/repro.sh
- uses: actions/attest-build-provenance@v2
- uses: actions/attest-build-provenance@v3
if: matrix.os == 'ubuntu-latest'
with:
subject-path: |

View File

@@ -31,7 +31,7 @@ jobs:
steps:
- uses: actions/checkout@v5
- uses: actions/setup-go@v5
- uses: actions/setup-go@v6
with: { go-version: stable }
- name: Format
@@ -175,7 +175,7 @@ jobs:
steps:
- uses: bytecodealliance/actions/wasmtime/setup@v1
- uses: actions/checkout@v5
- uses: actions/setup-go@v5
- uses: actions/setup-go@v6
with: { go-version: stable }
- name: Set path
@@ -196,7 +196,7 @@ jobs:
steps:
- uses: docker/setup-qemu-action@v3
- uses: actions/checkout@v5
- uses: actions/setup-go@v5
- uses: actions/setup-go@v6
with: { go-version: stable }
- name: Test 386 (32-bit)
@@ -217,7 +217,7 @@ jobs:
steps:
- uses: actions/checkout@v5
- uses: actions/setup-go@v5
- uses: actions/setup-go@v6
with: { go-version: stable }
- name: Test
@@ -229,7 +229,7 @@ jobs:
steps:
- uses: actions/checkout@v5
- uses: actions/setup-go@v5
- uses: actions/setup-go@v6
with: { go-version: stable }
- name: Test

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View File

@@ -62,8 +62,9 @@ cd ~-
$(awk '{print "-Wl,--export="$0}' ../exports.txt)
"$BINARYEN/wasm-ctor-eval" -g -c _initialize bcw2.wasm -o bcw2.tmp
"$BINARYEN/wasm-opt" -g --strip --strip-producers -c -O3 \
bcw2.tmp -o bcw2.wasm --low-memory-unused \
"$BINARYEN/wasm-opt" -g bcw2.tmp -o bcw2.wasm \
--low-memory-unused --gufa --generate-global-effects --converge -O3 \
--enable-mutable-globals --enable-nontrapping-float-to-int \
--enable-simd --enable-bulk-memory --enable-sign-ext \
--enable-reference-types --enable-multivalue
--enable-reference-types --enable-multivalue \
--strip --strip-producers

View File

@@ -1,14 +1,12 @@
module github.com/ncruces/go-sqlite3/embed/bcw2
go 1.23.0
go 1.24.0
toolchain go1.24.0
require github.com/ncruces/go-sqlite3 v0.27.1
require github.com/ncruces/go-sqlite3 v0.28.0
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 v0.35.0 // indirect
golang.org/x/sys v0.36.0 // indirect
)

View File

@@ -1,12 +1,12 @@
github.com/ncruces/go-sqlite3 v0.27.1 h1:suqlM7xhSyDVMV9RgX99MCPqt9mB6YOCzHZuiI36K34=
github.com/ncruces/go-sqlite3 v0.27.1/go.mod h1:gpF5s+92aw2MbDmZK0ZOnCdFlpe11BH20CTspVqri0c=
github.com/ncruces/go-sqlite3 v0.28.0 h1:AQVTUPgfamONl09LS+4rGFbHmLKM8/QrJJJi1UukjEQ=
github.com/ncruces/go-sqlite3 v0.28.0/go.mod h1:WqvLhYwtEiZzg1H8BIeahUv/DxbmR+3xG5jDHDiBAGk=
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 v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=

View File

@@ -27,8 +27,9 @@ trap 'rm -f sqlite3.tmp' EXIT
$(awk '{print "-Wl,--export="$0}' exports.txt)
"$BINARYEN/wasm-ctor-eval" -g -c _initialize sqlite3.wasm -o sqlite3.tmp
"$BINARYEN/wasm-opt" -g --strip --strip-producers -c -O3 \
sqlite3.tmp -o sqlite3.wasm --low-memory-unused \
"$BINARYEN/wasm-opt" -g sqlite3.tmp -o sqlite3.wasm \
--low-memory-unused --gufa --generate-global-effects --converge -O3 \
--enable-mutable-globals --enable-nontrapping-float-to-int \
--enable-simd --enable-bulk-memory --enable-sign-ext \
--enable-reference-types --enable-multivalue
--enable-reference-types --enable-multivalue \
--strip --strip-producers

Binary file not shown.

12
go.mod
View File

@@ -1,24 +1,22 @@
module github.com/ncruces/go-sqlite3
go 1.23.0
toolchain go1.24.0
go 1.24.0
require (
github.com/ncruces/aa v0.3.0
github.com/ncruces/aa v0.3.3
github.com/ncruces/julianday v1.0.0
github.com/ncruces/sort v0.1.5
github.com/tetratelabs/wazero v1.9.0
golang.org/x/crypto v0.41.0
golang.org/x/sys v0.35.0
golang.org/x/sys v0.36.0
)
require (
github.com/dchest/siphash v1.2.3 // ext/bloom
github.com/google/uuid v1.6.0 // ext/uuid
github.com/psanford/httpreadat v0.1.0 // example
golang.org/x/sync v0.16.0 // test
golang.org/x/text v0.28.0 // ext/unicode
golang.org/x/sync v0.17.0 // test
golang.org/x/text v0.29.0 // ext/unicode
lukechampine.com/adiantum v1.1.1 // vfs/adiantum
)

16
go.sum
View File

@@ -2,8 +2,8 @@ github.com/dchest/siphash v1.2.3 h1:QXwFc8cFOR2dSa/gE6o/HokBMWtLUaNDVd+22aKHeEA=
github.com/dchest/siphash v1.2.3/go.mod h1:0NvQU092bT0ipiFN++/rXm69QG9tVxLAlQHIXMPAkHc=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/ncruces/aa v0.3.0 h1:6NPcK3jsyPWRZBZWCyF7c4IzEQX4eJtkKJBA+IRKTkQ=
github.com/ncruces/aa v0.3.0/go.mod h1:ctOw1LVqfuqzqg2S9LlR045bLAiXtaTiPMCL3zzl7Ik=
github.com/ncruces/aa v0.3.3 h1:f5Y9nQcbKHEaBks7kIcLmUgsDbokRPRCzNCx6XVGEr0=
github.com/ncruces/aa v0.3.3/go.mod h1:ctOw1LVqfuqzqg2S9LlR045bLAiXtaTiPMCL3zzl7Ik=
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=
@@ -14,11 +14,11 @@ github.com/tetratelabs/wazero v1.9.0 h1:IcZ56OuxrtaEz8UYNRHBrUa9bYeX9oVY93KspZZB
github.com/tetratelabs/wazero v1.9.0/go.mod h1:TSbcXCfFP0L2FGkRPxHphadXPjo1T6W+CseNNY7EkjM=
golang.org/x/crypto v0.41.0 h1:WKYxWedPGCTVVl5+WHSSrOBT0O8lx32+zxmHxijgXp4=
golang.org/x/crypto v0.41.0/go.mod h1:pO5AFd7FA68rFak7rOAGVuygIISepHftHnr8dr6+sUc=
golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
golang.org/x/sync v0.17.0 h1:l60nONMj9l5drqw6jlhIELNv9I0A4OFgRsG9k2oT9Ug=
golang.org/x/sync v0.17.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
lukechampine.com/adiantum v1.1.1 h1:4fp6gTxWCqpEbLy40ExiYDDED3oUNWx5cTqBCtPdZqA=
lukechampine.com/adiantum v1.1.1/go.mod h1:LrAYVnTYLnUtE/yMp5bQr0HstAf060YUF8nM0B6+rUw=

View File

@@ -1,12 +1,10 @@
module github.com/ncruces/go-sqlite3/gormlite
go 1.23.0
toolchain go1.24.0
go 1.24.0
require (
github.com/ncruces/go-sqlite3 v0.27.1
gorm.io/gorm v1.30.1
github.com/ncruces/go-sqlite3 v0.28.0
gorm.io/gorm v1.30.5
)
require (
@@ -14,6 +12,6 @@ require (
github.com/jinzhu/now v1.1.5 // indirect
github.com/ncruces/julianday v1.0.0 // indirect
github.com/tetratelabs/wazero v1.9.0 // indirect
golang.org/x/sys v0.35.0 // indirect
golang.org/x/text v0.28.0 // indirect
golang.org/x/sys v0.36.0 // indirect
golang.org/x/text v0.29.0 // indirect
)

View File

@@ -2,15 +2,15 @@ github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/ncruces/go-sqlite3 v0.27.1 h1:suqlM7xhSyDVMV9RgX99MCPqt9mB6YOCzHZuiI36K34=
github.com/ncruces/go-sqlite3 v0.27.1/go.mod h1:gpF5s+92aw2MbDmZK0ZOnCdFlpe11BH20CTspVqri0c=
github.com/ncruces/go-sqlite3 v0.28.0 h1:AQVTUPgfamONl09LS+4rGFbHmLKM8/QrJJJi1UukjEQ=
github.com/ncruces/go-sqlite3 v0.28.0/go.mod h1:WqvLhYwtEiZzg1H8BIeahUv/DxbmR+3xG5jDHDiBAGk=
github.com/ncruces/julianday v1.0.0 h1:fH0OKwa7NWvniGQtxdJRxAgkBMolni2BjDHaWTxqt7M=
github.com/ncruces/julianday v1.0.0/go.mod h1:Dusn2KvZrrovOMJuOt0TNXL6tB7U2E8kvza5fFc9G7g=
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 v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
gorm.io/gorm v1.30.1 h1:lSHg33jJTBxs2mgJRfRZeLDG+WZaHYCk3Wtfl6Ngzo4=
gorm.io/gorm v1.30.1/go.mod h1:8Z33v652h4//uMA76KjeDH8mJXPm1QNCYrMeatR0DOE=
golang.org/x/sys v0.36.0 h1:KVRy2GtZBrk1cBYA7MKu5bEZFxQk4NIDV6RLVcC8o0k=
golang.org/x/sys v0.36.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
golang.org/x/text v0.29.0 h1:1neNs90w9YzJ9BocxfsQNHKuAT4pkghyXc4nhZ6sJvk=
golang.org/x/text v0.29.0/go.mod h1:7MhJOA9CD2qZyOKYazxdYMF85OwPdEr9jTtBpO7ydH4=
gorm.io/gorm v1.30.5 h1:dvEfYwxL+i+xgCNSGGBT1lDjCzfELK8fHZxL3Ee9X0s=
gorm.io/gorm v1.30.5/go.mod h1:8Z33v652h4//uMA76KjeDH8mJXPm1QNCYrMeatR0DOE=

View File

@@ -7,7 +7,7 @@ rm -rf gorm/ tests/
go work use -r .
go test
git clone --branch v1.30.1 --filter=blob:none https://github.com/go-gorm/gorm.git
git clone --branch v1.30.5 --filter=blob:none https://github.com/go-gorm/gorm.git
mv gorm/tests tests
rm -rf gorm/

View File

@@ -9,24 +9,31 @@ import (
"golang.org/x/sys/unix"
)
func NewMemory(_, max uint64) experimental.LinearMemory {
func NewMemory(cap, max uint64) experimental.LinearMemory {
// Round up to the page size.
rnd := uint64(unix.Getpagesize() - 1)
max = (max + rnd) &^ rnd
res := (max + rnd) &^ rnd
if max > math.MaxInt {
// This ensures int(max) overflows to a negative value,
if res > math.MaxInt {
// This ensures int(res) overflows to a negative value,
// and unix.Mmap returns EINVAL.
max = math.MaxUint64
res = math.MaxUint64
}
// Reserve max bytes of address space, to ensure we won't need to move it.
com := res
prot := unix.PROT_READ | unix.PROT_WRITE
if cap < max { // Commit memory only if cap=max.
com = 0
prot = unix.PROT_NONE
}
// Reserve res bytes of address space, to ensure we won't need to move it.
// A protected, private, anonymous mapping should not commit memory.
b, err := unix.Mmap(-1, 0, int(max), unix.PROT_NONE, unix.MAP_PRIVATE|unix.MAP_ANON)
b, err := unix.Mmap(-1, 0, int(res), prot, unix.MAP_PRIVATE|unix.MAP_ANON)
if err != nil {
panic(err)
}
return &mmappedMemory{buf: b[:0]}
return &mmappedMemory{buf: b[:com]}
}
// The slice covers the entire mmapped memory:
@@ -40,9 +47,11 @@ func (m *mmappedMemory) Reallocate(size uint64) []byte {
com := uint64(len(m.buf))
res := uint64(cap(m.buf))
if com < size && size <= res {
// Round up to the page size.
// Grow geometrically, round up to the page size.
rnd := uint64(unix.Getpagesize() - 1)
new := (size + rnd) &^ rnd
new := com + com>>3
new = min(max(size, new), res)
new = (new + rnd) &^ rnd
// Commit additional memory up to new bytes.
err := unix.Mprotect(m.buf[com:new], unix.PROT_READ|unix.PROT_WRITE)
@@ -50,8 +59,7 @@ func (m *mmappedMemory) Reallocate(size uint64) []byte {
return nil
}
// Update committed memory.
m.buf = m.buf[:new]
m.buf = m.buf[:new] // Update committed memory.
}
// Limit returned capacity because bytes beyond
// len(m.buf) have not yet been committed.

View File

@@ -9,20 +9,26 @@ import (
"golang.org/x/sys/windows"
)
func NewMemory(_, max uint64) experimental.LinearMemory {
func NewMemory(cap, max uint64) experimental.LinearMemory {
// Round up to the page size.
rnd := uint64(windows.Getpagesize() - 1)
max = (max + rnd) &^ rnd
res := (max + rnd) &^ rnd
if max > math.MaxInt {
// This ensures uintptr(max) overflows to a large value,
if res > math.MaxInt {
// This ensures uintptr(res) overflows to a large value,
// and windows.VirtualAlloc returns an error.
max = math.MaxUint64
res = math.MaxUint64
}
// Reserve max bytes of address space, to ensure we won't need to move it.
// This does not commit memory.
r, err := windows.VirtualAlloc(0, uintptr(max), windows.MEM_RESERVE, windows.PAGE_READWRITE)
com := res
kind := windows.MEM_COMMIT
if cap < max { // Commit memory only if cap=max.
com = 0
kind = windows.MEM_RESERVE
}
// Reserve res bytes of address space, to ensure we won't need to move it.
r, err := windows.VirtualAlloc(0, uintptr(res), uint32(kind), windows.PAGE_READWRITE)
if err != nil {
panic(err)
}
@@ -30,8 +36,9 @@ func NewMemory(_, max uint64) experimental.LinearMemory {
mem := virtualMemory{addr: r}
// SliceHeader, although deprecated, avoids a go vet warning.
sh := (*reflect.SliceHeader)(unsafe.Pointer(&mem.buf))
sh.Cap = int(max)
sh.Data = r
sh.Len = int(com)
sh.Cap = int(res)
return &mem
}
@@ -47,9 +54,11 @@ func (m *virtualMemory) Reallocate(size uint64) []byte {
com := uint64(len(m.buf))
res := uint64(cap(m.buf))
if com < size && size <= res {
// Round up to the page size.
// Grow geometrically, round up to the page size.
rnd := uint64(windows.Getpagesize() - 1)
new := (size + rnd) &^ rnd
new := com + com>>3
new = min(max(size, new), res)
new = (new + rnd) &^ rnd
// Commit additional memory up to new bytes.
_, err := windows.VirtualAlloc(m.addr, uintptr(new), windows.MEM_COMMIT, windows.PAGE_READWRITE)
@@ -57,8 +66,7 @@ func (m *virtualMemory) Reallocate(size uint64) []byte {
return nil
}
// Update committed memory.
m.buf = m.buf[:new]
m.buf = m.buf[:new] // Update committed memory.
}
// Limit returned capacity because bytes beyond
// len(m.buf) have not yet been committed.

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@@ -43,10 +43,11 @@ EOF
-Wl,--export=qsort
"$BINARYEN/wasm-ctor-eval" -g -c _initialize libc.wasm -o libc.tmp
"$BINARYEN/wasm-opt" -g --strip --strip-producers -c -O3 \
libc.tmp -o libc.wasm \
"$BINARYEN/wasm-opt" -g libc.tmp -o libc.wasm \
--low-memory-unused --generate-global-effects --converge -O3 \
--enable-mutable-globals --enable-nontrapping-float-to-int \
--enable-simd --enable-bulk-memory --enable-sign-ext \
--enable-reference-types --enable-multivalue
--enable-reference-types --enable-multivalue \
--strip --strip-debug --strip-producers
"$BINARYEN/wasm-dis" -o libc.wat libc.wasm

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@@ -27,7 +27,7 @@ elif [[ "$OSTYPE" == "darwin"* ]]; then
fi
WASI_SDK="https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-27/wasi-sdk-27.0-$WASI_SDK.tar.gz"
BINARYEN="https://github.com/WebAssembly/binaryen/releases/download/version_123/binaryen-version_123-$BINARYEN.tar.gz"
BINARYEN="https://github.com/WebAssembly/binaryen/releases/download/version_124/binaryen-version_124-$BINARYEN.tar.gz"
# Download tools
mkdir -p "$ROOT/tools"

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@@ -24,8 +24,9 @@ trap 'rm -f sql3parse_table.tmp' EXIT
-Wl,--export=sql3parse_table
"$BINARYEN/wasm-ctor-eval" -c _initialize sql3parse_table.wasm -o sql3parse_table.tmp
"$BINARYEN/wasm-opt" --strip --strip-debug --strip-producers -c -Oz \
sql3parse_table.tmp -o sql3parse_table.wasm --low-memory-unused \
"$BINARYEN/wasm-opt" sql3parse_table.tmp -o sql3parse_table.wasm \
--low-memory-unused --gufa --generate-global-effects --converge -Oz \
--enable-mutable-globals --enable-nontrapping-float-to-int \
--enable-simd --enable-bulk-memory --enable-sign-ext \
--enable-reference-types --enable-multivalue
--enable-reference-types --enable-multivalue \
--strip --strip-debug --strip-producers

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@@ -26,9 +26,10 @@ WASI_SDK="$ROOT/tools/wasi-sdk/bin"
-D_WASI_EMULATED_GETPID -lwasi-emulated-getpid \
$(awk '{print "-Wl,--export="$0}' exports.txt)
"$BINARYEN/wasm-opt" -g --strip --strip-producers -c -O3 \
mptest.wasm -o mptest.tmp --low-memory-unused \
"$BINARYEN/wasm-opt" -g mptest.wasm -o mptest.tmp \
--low-memory-unused --gufa --generate-global-effects --converge -O3 \
--enable-mutable-globals --enable-nontrapping-float-to-int \
--enable-simd --enable-bulk-memory --enable-sign-ext \
--enable-reference-types --enable-multivalue
--enable-reference-types --enable-multivalue \
--strip --strip-producers
mv mptest.tmp mptest.wasm

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@@ -21,9 +21,10 @@ WASI_SDK="$ROOT/tools/wasi-sdk/bin"
-DSQLITE_CUSTOM_INCLUDE=sqlite_opt.h \
$(awk '{print "-Wl,--export="$0}' exports.txt)
"$BINARYEN/wasm-opt" -g --strip --strip-producers -c -O3 \
speedtest1.wasm -o speedtest1.tmp --low-memory-unused \
"$BINARYEN/wasm-opt" -g speedtest1.wasm -o speedtest1.tmp \
--low-memory-unused --gufa --generate-global-effects --converge -O3 \
--enable-mutable-globals --enable-nontrapping-float-to-int \
--enable-simd --enable-bulk-memory --enable-sign-ext \
--enable-reference-types --enable-multivalue
--enable-reference-types --enable-multivalue \
--strip --strip-producers
mv speedtest1.tmp speedtest1.wasm