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VFPU: Drop the inaccurate dot product paths

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- Fixes #12082

The bit-exact VFPU dot product is the default everywhere and fast enough,
so the plain multiply-add paths in the interpreter and the IR frontend go,
along with the AccurateVdot setting, --accurate-vdot, the ForceAccurateVdot
compat flag and the Vec4Dot IR op, which nothing emits any more.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
This commit is contained in:
Henrik RydgårdandClaude Opus 5.5 committed 2026-10-18 12:11:46 +02:00
1 parent 3a569380a2
commit ab94767522
22 files changed
+203 -781
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Core/Config.cpp
-1
View File
@@ -435,7 +435,6 @@ static const ConfigSetting cpuSettings[] = {
ConfigSetting("IOTimingMethod", SETTING(g_Config, iIOTimingMethod), IOTIMING_FAST, CfgFlag::PER_GAME | CfgFlag::REPORT),
ConfigSetting("FastMemoryAccess", SETTING(g_Config, bFastMemory), true, CfgFlag::PER_GAME),
ConfigSetting("FunctionReplacements", SETTING(g_Config, bFuncReplacements), true, CfgFlag::PER_GAME | CfgFlag::REPORT),
ConfigSetting("AccurateVdot", SETTING(g_Config, bAccurateVdot), true, CfgFlag::PER_GAME | CfgFlag::REPORT),
ConfigSetting("HideSlowWarnings", SETTING(g_Config, bHideSlowWarnings), false, CfgFlag::DEFAULT),
ConfigSetting("HideStateWarnings", SETTING(g_Config, bHideStateWarnings), false, CfgFlag::DEFAULT),
ConfigSetting("JitDisableFlags", SETTING(g_Config, uJitDisableFlags), (uint32_t)0, CfgFlag::PER_GAME),