Windows builds previously stubbed out --upload entirely. WinHTTP handles
TLS and certificate verification against the system trust store natively,
so unlike the POSIX path this needs no OpenSSL/embedded CA bundle - just
-lwinhttp, a system DLL that ships with Windows.
The x86-64 kernels were written to the System V ABI only; on Windows's
different calling convention they silently read garbage args and ran in
near-constant time regardless of iteration count. Each public kernel now
gets a small ABI-translating thunk (WIN64_THUNK) on Windows so the kernel
bodies stay single-source. i386 also needed underscore-prefixed symbol
names to match Windows's cdecl convention. Verified end-to-end under Wine,
including determinism across repeated runs.
Also fixes CPU-core detection (sysconf isn't available under MinGW) and
adds memory/CPU-brand detection for the Windows system-info banner.
Uploads can now be attributed to a fossbench.net profile: set
FOSSBENCH_TOKEN and the client sends it as a Bearer token, which the
server auto-approves and links to the account. Anonymous, pending-review
upload stays the default when no token is set. New --upload/--noupload
flags skip the interactive prompt for scripted runs, and the client
reports HTTP 401/422 distinctly from other failures. The token is never
printed or logged.
Also renames the project and its internal identifiers (FM_/fm_ macros
and symbols, source filenames, binary output names) from fossmark to
fossbench, matching the actual product name. The "fossmark_version"
field in the upload payload is left as-is, since it's the server API's
fixed contract field, not this client's own name.
Replaces the C fallback (borrowed from PowerPC) with dedicated i386
assembly for all nine kernels, matching the amd64/arm64 convention.
Fixes two real bugs found and verified on physical Pentium 4 hardware:
scalar FP silently running on x87 instead of SSE2, and fm_int_math
calling __udivdi3 on every iteration of the highest-weighted test
because the C compiler didn't know its 0xdeadbeef divisor fits in 32
bits. Real-hardware SINGLECORE/MULTICORE scores go from 425/448 to
539/581.
owen