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Initial experimentation with a -sMEMORY64=1 wasm build (full 64-bit). This compiles but does not pass tests due to friction between BigInt and Number types (e.g. Number(null)===0 but BigInt(null) throws, many functions are fussy about which of those types they'll take, and we cannot simply mix and match the two types transparently (1n+1 is not legal (but 1n>=1 is), so we can no longer do pointer arithmatic without hoop-jumping)). The library bootstraps but it's failing early on in tests due to this friction.

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FossilOrigin-Name: cfd5c746a6111f49c9c83a56c3ef65223456306f2de6e20b36b1ca0c98b593e9
This commit is contained in:
stephan
2025-09-19 23:21:00 +00:00
parent 78202b9a3b
commit d6403a2d2e
9 changed files with 156 additions and 70 deletions
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6
ext/wasm/api/sqlite3-api-glue.c-pp.js
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@@ -21,6 +21,11 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
'use strict';
const toss = (...args)=>{throw new Error(args.join(' '))};
const capi = sqlite3.capi, wasm = sqlite3.wasm, util = sqlite3.util;
//#if 64bit
wasm.pointerIR = 'i64';
//#else
wasm.pointerIR = 'i32';
//#endif
globalThis.WhWasmUtilInstaller(wasm);
delete globalThis.WhWasmUtilInstaller;
@@ -913,7 +918,6 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
toss("Maintenance required: increase sqlite3__wasm_enum_json()'s",
"static buffer size!");
}
//console.debug('wasm.ctype length =',wasm.cstrlen(cJson));
wasm.ctype = JSON.parse(wasm.cstrToJs(cJson));
// Groups of SQLITE_xyz macros...
const defineGroups = ['access', 'authorizer',