diff --git a/ext/wasm/GNUmakefile b/ext/wasm/GNUmakefile index 730c31642b..e1b6784d38 100644 --- a/ext/wasm/GNUmakefile +++ b/ext/wasm/GNUmakefile @@ -53,7 +53,8 @@ SQLITE_OPT = \ -DSQLITE_OMIT_UTF16 \ -DSQLITE_OMIT_SHARED_CACHE \ -DSQLITE_THREADSAFE=0 \ - -DSQLITE_TEMP_STORE=3 + -DSQLITE_TEMP_STORE=3 \ + -DSQLITE_OS_KV_OPTIONAL=1 #SQLITE_OPT += -DSQLITE_ENABLE_MEMSYS5 # ^^^ MEMSYS5 is hypothetically useful for non-Emscripten builds but # requires adding more infrastructure and fixing one spot in the @@ -192,16 +193,19 @@ emcc.cflags += -I. -I$(dir.top) # $(SQLITE_OPT) ######################################################################## # emcc flags specific to building the final .js/.wasm file... emcc.jsflags := -fPIC -emcc.jsflags := --minify 0 +emcc.jsflags += --minify 0 emcc.jsflags += --no-entry emcc.jsflags += -sMODULARIZE emcc.jsflags += -sSTRICT_JS emcc.jsflags += -sDYNAMIC_EXECUTION=0 emcc.jsflags += -sNO_POLYFILL emcc.jsflags += -sEXPORTED_FUNCTIONS=@$(dir.wasm)/EXPORTED_FUNCTIONS.api -emcc.jsflags += -sEXPORTED_RUNTIME_METHODS=FS,wasmMemory,allocateUTF8OnStack - # wasmMemory ==> required by our code for use with -sIMPORTED_MEMORY - # allocateUTF8OnStack => for kvvp internals +emcc.exportedRuntimeMethods := \ + -sEXPORTED_RUNTIME_METHODS=FS,wasmMemory,allocateUTF8OnStack + # FS ==> stdio/POSIX I/O proxies + # wasmMemory ==> required by our code for use with -sIMPORTED_MEMORY + # allocateUTF8OnStack => for kvvfs internals +emcc.jsflags += $(emcc.exportedRuntimeMethods) emcc.jsflags += -sUSE_CLOSURE_COMPILER=0 emcc.jsflags += -sIMPORTED_MEMORY emcc.environment := -sENVIRONMENT=web @@ -332,17 +336,23 @@ speedtest1-common.eflags := -g $(emcc_opt) speedtest1.eflags := speedtest1.eflags += -sENVIRONMENT=web speedtest1-common.eflags += -sINVOKE_RUN=0 -#speedtest1-common.eflags += --no-entry -speedtest1-common.eflags += -flto +speedtest1-common.eflags += --no-entry +#speedtest1-common.eflags += -flto speedtest1-common.eflags += -sABORTING_MALLOC speedtest1-common.eflags += -sINITIAL_MEMORY=128450560 speedtest1-common.eflags += -sSTRICT_JS speedtest1-common.eflags += -sMODULARIZE speedtest1-common.eflags += -Wno-limited-postlink-optimizations -speedtest1-common.eflags += -sEXPORTED_FUNCTIONS=_main,_malloc,_free +speedtest1-common.eflags += -sEXPORTED_FUNCTIONS=@$(dir.wasm)/EXPORTED_FUNCTIONS.speedtest1 +speedtest1-common.eflags += $(emcc.exportedRuntimeMethods) +speedtest1-common.eflags += -sALLOW_TABLE_GROWTH speedtest1-common.eflags += -sDYNAMIC_EXECUTION=0 speedtest1-common.eflags += --minify 0 speedtest1-common.eflags += -sEXPORT_NAME=sqlite3Speedtest1InitModule +speedtest1-common.eflags += --post-js=$(post-js.js) +ifneq (0,$(enable_bigint)) +speedtest1-common.eflags += -sWASM_BIGINT +endif speedtest1.exit-runtime0 := -sEXIT_RUNTIME=0 speedtest1.exit-runtime1 := -sEXIT_RUNTIME=1 # Re -sEXIT_RUNTIME=1 vs 0: if it's 1 and speedtest1 crashes, we get @@ -362,25 +372,29 @@ speedtest1.exit-runtime1 := -sEXIT_RUNTIME=1 # -sEXIT_RUNTIME=1 but we need EXIT_RUNTIME=0 for the worker-based app # which runs speedtest1 multiple times. +EXPORTED_FUNCTIONS.speedtest1: EXPORTED_FUNCTIONS.api + { echo _wasm_main; cat EXPORTED_FUNCTIONS.api; } > $@ +CLEAN_FILES += EXPORTED_FUNCTIONS.speedtest1 speedtest1.js := speedtest1.js speedtest1.wasm := $(subst .js,.wasm,$(speedtest1.js)) speedtest1.cflags := \ -I. -I.. -I$(dir.top) \ -DSQLITE_SPEEDTEST1_WASM - +speedtest1.cs := $(speedtest1.c) $(sqlite3-wasm.c) $(jaccwabyt_test.c) $(speedtest1.js): emcc.cflags+= # speedtest1 notes re. sqlite3-wasm.o vs sqlite3-wasm.c: building against # the latter (predictably) results in a slightly faster binary, but we're # close enough to the target speed requirements that the 500ms makes a # difference. -$(speedtest1.js): $(speedtest1.c) $(sqlite3-wasm.c) $(MAKEFILE) $(sqlite3.c) +$(speedtest1.js): $(MAKEFILE) $(speedtest1.cs) $(post-js.js) \ + EXPORTED_FUNCTIONS.speedtest1 @echo "Building $@ ..." $(emcc.bin) \ $(speedtest1.eflags) $(speedtest1-common.eflags) $(speedtest1.cflags) \ $(SQLITE_OPT) \ $(speedtest1.exit-runtime0) \ '-DSQLITE_DEFAULT_UNIX_VFS="unix-none"' \ - -o $@ $(speedtest1.c) $(sqlite3-wasm.c) -lm + -o $@ $(speedtest1.cs) -lm $(maybe-wasm-strip) $(speedtest1.wasm) ls -la $@ $(speedtest1.wasm) @@ -434,7 +448,6 @@ oz: ######################################################################## # Sub-makes... -include kvvfs.make ######################################################################## # Some platforms do not support the WASMFS build. Raspberry Pi OS is one diff --git a/ext/wasm/api/sqlite3-api-prologue.js b/ext/wasm/api/sqlite3-api-prologue.js index add8ad658e..bd9779b7ef 100644 --- a/ext/wasm/api/sqlite3-api-prologue.js +++ b/ext/wasm/api/sqlite3-api-prologue.js @@ -749,6 +749,8 @@ self.sqlite3ApiBootstrap = function sqlite3ApiBootstrap( }; /** + Experimental and subject to change or removal. + Returns true if sqlite3.capi.sqlite3_web_persistent_dir() is a non-empty string and the given name starts with (that string + '/'), else returns false. diff --git a/ext/wasm/kvvfs1.html b/ext/wasm/demo-kvvfs1.html similarity index 95% rename from ext/wasm/kvvfs1.html rename to ext/wasm/demo-kvvfs1.html index 5d9f077958..caa3cdec85 100644 --- a/ext/wasm/kvvfs1.html +++ b/ext/wasm/demo-kvvfs1.html @@ -42,8 +42,8 @@ .toolbar > * { margin: 0.25em; } fieldset { border-radius: 0.5em; } - + - + diff --git a/ext/wasm/kvvfs1.js b/ext/wasm/demo-kvvfs1.js similarity index 95% rename from ext/wasm/kvvfs1.js rename to ext/wasm/demo-kvvfs1.js index 57f990f16b..a2cff8639d 100644 --- a/ext/wasm/kvvfs1.js +++ b/ext/wasm/demo-kvvfs1.js @@ -10,8 +10,9 @@ *********************************************************************** - A basic test script for sqlite3-kvvfs.wasm. This file must be run in - main JS thread and sqlite3-kvvfs.js must have been loaded before it. + A basic test script for sqlite3.wasm with kvvfs support. This file + must be run in main JS thread and sqlite3.js must have been loaded + before it. */ 'use strict'; (function(){ @@ -39,7 +40,7 @@ const error = function(...args){ logHtml('error',...args); }; - + const runTests = function(Module){ //log("Module",Module); const sqlite3 = Module.sqlite3, @@ -49,7 +50,7 @@ log("Loaded module:",capi.sqlite3_libversion(), capi.sqlite3_sourceid()); T.assert( 0 !== capi.sqlite3_vfs_find(null) ); if(!capi.sqlite3_vfs_find('kvvfs')){ - warn("This build is not kvvfs-capable."); + error("This build is not kvvfs-capable."); return; } diff --git a/ext/wasm/index.html b/ext/wasm/index.html index 68b43d7652..06dd0f31e4 100644 --- a/ext/wasm/index.html +++ b/ext/wasm/index.html @@ -51,9 +51,10 @@
  • speedtest1: a main-thread WASM build of speedtest1.
  • speedtest1-worker: an interactive Worker-thread variant of speedtest1.
  • speedtest1-wasmfs: a variant of speedtest1 built solely for the wasmfs/opfs feature.
    • -
  • speedtest1-kvvfs: a variant of speedtest1 built solely for the kv-vfs feature.
    • -
  • kvvfs1: very basic demo of using the key-value vfs for storing - a persistent db in JS localStorage or sessionStorage.
    • +
  • speedtest1-kvvfs: speedtest1 with the kvvfs.
    • +
  • demo-kvvfs1: very basic + demo of using the key-value vfs for storing a persistent db + in JS localStorage or sessionStorage.
  • scratchpad-wasmfs-main: experimenting with WASMFS/OPFS-based persistence. Maintenance reminder: we cannot currently (2022-09-15) load WASMFS in a diff --git a/ext/wasm/kvvfs.make b/ext/wasm/kvvfs.make deleted file mode 100644 index d9a9539566..0000000000 --- a/ext/wasm/kvvfs.make +++ /dev/null @@ -1,112 +0,0 @@ -#!/usr/bin/make -#^^^^ help emacs select makefile mode -# -# This is a sub-make for building a standalone kvvfs-based -# sqlite3.wasm. It is intended to be "include"d from the main -# GNUMakefile. -# -# Notable potential TODOs: -# -# - Trim down a custom sqlite3-api.js for this build. We can elimate -# the jaccwabyt dependency, for example, because this build won't -# make use of the VFS bits. Similarly, we can eliminate or replace -# parts of the OO1 API, or provide a related API which manages -# singletons of the localStorage/sessionStorage instances. -# -######################################################################## -MAKEFILE.kvvfs := $(lastword $(MAKEFILE_LIST)) - -kvvfs.js := sqlite3-kvvfs.js -kvvfs.wasm := sqlite3-kvvfs.wasm -kvvfs.wasm.c := $(dir.api)/sqlite3-wasm.c - -CLEAN_FILES += $(kvvfs.js) $(kvvfs.wasm) - -######################################################################## -# emcc flags for .c/.o/.wasm. -kvvfs.flags = -#kvvfs.flags += -v # _very_ loud but also informative about what it's doing - -######################################################################## -# emcc flags for .c/.o. -kvvfs.cflags := -kvvfs.cflags += -std=c99 -fPIC -g -kvvfs.cflags += -I. -I$(dir.top) -kvvfs.cflags += -DSQLITE_OS_KV=1 $(SQLITE_OPT) - -kvvfs.extra.c := -ifeq (1,1) - # To get testing1.js to run with $(kvvfs.js) we need... - kvvfs.extra.c += $(jaccwabyt_test.c) -endif - -######################################################################## -# emcc flags specific to building the final .js/.wasm file... -kvvfs.jsflags := -fPIC -kvvfs.jsflags += --no-entry -kvvfs.jsflags += --minify 0 -kvvfs.jsflags += -sENVIRONMENT=web -kvvfs.jsflags += -sMODULARIZE -kvvfs.jsflags += -sSTRICT_JS -kvvfs.jsflags += -sDYNAMIC_EXECUTION=0 -kvvfs.jsflags += -sNO_POLYFILL -ifeq (,$(kvvfs.extra.c)) - kvvfs.jsflags += -sEXPORTED_FUNCTIONS=@$(dir.api)/EXPORTED_FUNCTIONS.sqlite3-api -else - # need more exports for jaccwabyt test code... - kvvfs.jsflags += -sEXPORTED_FUNCTIONS=@$(dir.wasm)/EXPORTED_FUNCTIONS.api -endif -kvvfs.jsflags += -sEXPORTED_RUNTIME_METHODS=FS,wasmMemory,allocateUTF8OnStack - # wasmMemory ==> for -sIMPORTED_MEMORY - # allocateUTF8OnStack ==> kvvfs internals -kvvfs.jsflags += -sUSE_CLOSURE_COMPILER=0 -kvvfs.jsflags += -sIMPORTED_MEMORY -#kvvfs.jsflags += -sINITIAL_MEMORY=13107200 -#kvvfs.jsflags += -sTOTAL_STACK=4194304 -kvvfs.jsflags += -sEXPORT_NAME=sqlite3InitModule -kvvfs.jsflags += -sGLOBAL_BASE=4096 # HYPOTHETICALLY keep func table indexes from overlapping w/ heap addr. -kvvfs.jsflags += --post-js=$(post-js.js) -#kvvfs.jsflags += -sFILESYSTEM=0 # only for experimentation. sqlite3 needs the FS API -# Perhaps the kvvfs build doesn't? -#kvvfs.jsflags += -sABORTING_MALLOC -kvvfs.jsflags += -sALLOW_MEMORY_GROWTH -kvvfs.jsflags += -sALLOW_TABLE_GROWTH -kvvfs.jsflags += -Wno-limited-postlink-optimizations -# ^^^^^ it likes to warn when we have "limited optimizations" via the -g3 flag. -kvvfs.jsflags += -sERROR_ON_UNDEFINED_SYMBOLS=0 -kvvfs.jsflags += -sLLD_REPORT_UNDEFINED -#kvvfs.jsflags += --import-undefined -kvvfs.jsflags += -sMEMORY64=0 -ifneq (0,$(enable_bigint)) -kvvfs.jsflags += -sWASM_BIGINT -endif -$(kvvfs.js): $(kvvfs.wasm.c) $(sqlite3.c) $(kvvfs.extra.c) \ - EXPORTED_FUNCTIONS.api $(MAKEFILE) $(MAKEFILE.kvvfs) \ - $(post-js.js) - @echo "Building $@ ..." - $(emcc.bin) -o $@ $(emcc_opt) $(emcc.flags) \ - $(SQLITE_OPT) \ - $(kvvfs.cflags) $(kvvfs.jsflags) $(kvvfs.wasm.c) $(kvvfs.extra.c) - chmod -x $(kvvfs.wasm) - $(maybe-wasm-strip) $(kvvfs.wasm) - @ls -la $@ $(kvvfs.wasm) - -kvvfs: $(kvvfs.js) -all: kvvfs - -######################################################################## -# speedtest1-kvvfs -speedtest1-kvvfs.js := speedtest1-kvvfs.js -speedtest1-kvvfs.wasm := speedtest1-kvvfs.wasm -CLEAN_FILES += $(speedtest1-kvvfs.js) $(speedtest1-kvvfs.wasm) -$(speedtest1-kvvfs.js): $(speedtest1.c) $(sqlite3-wasm.c) $(sqlite3.c) $(MAKEFILE.kvvfs) - $(emcc.bin) \ - $(speedtest1.eflags) $(speedtest1-common.eflags) $(speedtest1.cflags) \ - $(SQLITE_OPT) \ - $(speedtest1.exit-runtime1) \ - $(kvvfs.cflags) \ - -o $@ $(speedtest1.c) $(sqlite3-wasm.c) -lm - $(maybe-wasm-strip) $(speedtest1-kvvfs.wasm) - ls -la $@ $(speedtest1-kvvfs.wasm) - -speedtest1: $(speedtest1-kvvfs.js) diff --git a/ext/wasm/speedtest1-wasmfs.html b/ext/wasm/speedtest1-wasmfs.html index 151ced89a3..c8e93f6dcf 100644 --- a/ext/wasm/speedtest1-wasmfs.html +++ b/ext/wasm/speedtest1-wasmfs.html @@ -139,7 +139,7 @@ "Give it time..."); logList.length = 0; setTimeout(function(){ - wasm.xCall('__main_argc_argv', argv.length, + wasm.xCall('wasm_main', argv.length, wasm.scopedAllocMainArgv(argv)); wasm.scopedAllocPop(scope); if(pDir) unlink(dbFile); diff --git a/ext/wasm/speedtest1-worker.html b/ext/wasm/speedtest1-worker.html index 3c9740286f..bc3f10a6fc 100644 --- a/ext/wasm/speedtest1-worker.html +++ b/ext/wasm/speedtest1-worker.html @@ -30,7 +30,9 @@
    -
    TODO? Options which require values are not represented here.
    +
    The following flags can be passed as URL parameters: + vfs=NAME, size=N +
    @@ -124,6 +126,7 @@ justify-content: flex-start; } + diff --git a/manifest b/manifest index 5e90405e4e..16af6e39d6 100644 --- a/manifest +++ b/manifest @@ -1,5 +1,5 @@ -C speedtest1:\sadd\s--vfs\sNAME\sflag\sand\seliminate\scode\sduplication\sin\sargc\ssize\sverification\sfor\sall\sflags\swhich\stake\sa\svalue. -D 2022-09-19T11:47:38.781 +C Merge\skv-vfs\sbranch\sinto\sfiddle-opfs.\sAdjust\svarious\sJS\sAPIs\sand\sapps\sto\sdeal\swith\sthe\snew\smethod\sof\shandling\skvvfs.\sAdjust\sspeedtest1\sJS\sbuild\sto\sinclude\ssqlite3-api.js\sso\sthat\sit\scan\suse\skvvfs\sand\sopfs\sVFSes.\sPermit\spassing\sof\sthe\svfs\sas\sa\sURL\sparameter\sto\scertain\sdemo/test\sapps.\sMilestone:\sspeedtest-worker.html?vfs=opfs\sruns\swith\sthe\sstandalone\sOPFS\simpl. +D 2022-09-19T13:16:35.953 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724 @@ -474,7 +474,7 @@ F ext/userauth/user-auth.txt e6641021a9210364665fe625d067617d03f27b04 F ext/userauth/userauth.c 7f00cded7dcaa5d47f54539b290a43d2e59f4b1eb5f447545fa865f002fc80cb F ext/wasm/EXPORTED_FUNCTIONS.fiddle 7fb73f7150ab79d83bb45a67d257553c905c78cd3d693101699243f36c5ae6c3 F ext/wasm/EXPORTED_RUNTIME_METHODS.fiddle a004bd5eeeda6d3b28d16779b7f1a80305bfe009dfc7f0721b042967f0d39d02 -F ext/wasm/GNUmakefile 19ba3304cf4e5e5f480a5c3701b2c7d7b7383f70416359fc4a1d304b4ffdd895 +F ext/wasm/GNUmakefile b6a5b642e8b3e587d3edcfeb6b6275acbe4730293f4ad46c4997cd932d57aec5 F ext/wasm/README.md e1ee1e7c321c6a250bf78a84ca6f5882890a237a450ba5a0649c7a8399194c52 F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api 150a793a47205b8009ac934f3b6d6ebf67b965c072339aaa25ce808a19e116cc F ext/wasm/api/EXPORTED_RUNTIME_METHODS.sqlite3-api 1ec3c73e7d66e95529c3c64ac3de2470b0e9e7fbf7a5b41261c367cf4f1b7287 @@ -485,7 +485,7 @@ F 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775337a4b80938ac8146aedf88808282f04d02d983d82675bd63d9c2d97a15f0 F ext/wasm/sql/001-sudoku.sql 35b7cb7239ba5d5f193bc05ec379bcf66891bce6f2a5b3879f2f78d0917299b5 @@ -1508,7 +1507,7 @@ F test/speed3.test 694affeb9100526007436334cf7d08f3d74b85ef F test/speed4.test abc0ad3399dcf9703abed2fff8705e4f8e416715 F test/speed4p.explain 6b5f104ebeb34a038b2f714150f51d01143e59aa F test/speed4p.test 377a0c48e5a92e0b11c1c5ebb1bc9d83a7312c922bc0cb05970ef5d6a96d1f0c -F test/speedtest1.c 4be5c905c7b3ee72d8e54dea3a846b8c3e7f9674cf3d080968e0e6651ba3c302 +F test/speedtest1.c 752fc1cad512f7c94271d3fdb46d6d90c9f6b61d0a4722a28c7028f53952fb1d F test/spellfix.test 951a6405d49d1a23d6b78027d3877b4a33eeb8221dcab5704b499755bb4f552e F test/spellfix2.test dfc8f519a3fc204cb2dfa8b4f29821ae90f6f8c3 F test/spellfix3.test 0f9efaaa502a0e0a09848028518a6fb096c8ad33 @@ -2028,8 +2027,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 -P 9370ce94780e974da03d5c74cf9a5983eed333e7b3bc54e605c5f30b3fa99287 354726aa6c399053785f29104de15091629ce4bc275b9e2205cb3656a9e81cd7 -R 00556834ec19d453fd785f2bebf86235 +P 281d09867134e0a057cfadd9bfcbf0e21b8ac9737a278c41973d33a3101be7bc +R 6442d22e3df1d96228caf48bf4bfd7a0 U stephan -Z 19b45de03e5674211a91148844c56c0b +Z 5bc762c205d5862d76e828c3121841fc # Remove this line to create a well-formed Fossil manifest. diff --git a/manifest.uuid b/manifest.uuid index 582e7ce8e3..d3459cc1a5 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -281d09867134e0a057cfadd9bfcbf0e21b8ac9737a278c41973d33a3101be7bc \ No newline at end of file +ec09f32f7ae2249aaf27388ad2062982afa8bbbb5f88d236d6d9068bf33ad93d \ No newline at end of file diff --git a/test/speedtest1.c b/test/speedtest1.c index d686c49663..d1efdf13a0 100644 --- a/test/speedtest1.c +++ b/test/speedtest1.c @@ -2197,7 +2197,6 @@ static int xCompileOptions(void *pCtx, int nVal, char **azVal, char **azCol){ printf("-- Compile option: %s\n", azVal[0]); return SQLITE_OK; } - int main(int argc, char **argv){ int doAutovac = 0; /* True for --autovacuum */ int cacheSize = 0; /* Desired cache size. 0 means default */ @@ -2634,3 +2633,13 @@ int main(int argc, char **argv){ free( pHeap ); return 0; } + +#ifdef SQLITE_SPEEDTEST1_WASM +/* +** A workaround for some inconsistent behaviour with how +** main() does (or does not) get exported to WASM. +*/ +int wasm_main(int argc, char **argv){ + return main(argc, argv); +} +#endif