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[X64] MAX_V128/MIN_V128 Proper NaN handling.

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According to console. FFC00000->FFC00000 instead of FFFFFC00 as it was previously.

Test case: 415607E8 - "Evil Queen's Castle" level
This commit is contained in:
Gliniak
2026-07-05 17:53:43 +02:00
committed by Radosław Gliński
parent 51322122a5
commit 7ff152a5a7
3 changed files with 54 additions and 6 deletions
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17
src/xenia/cpu/ppc/testing/instr__gen_vminfp.s
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@@ -5848,3 +5848,20 @@ test_vminfp_650_GEN:
#_ REGISTER_OUT v2 [FFFFFF80, 0000007F, FFFEFF7F, 00010080]
#_ REGISTER_OUT v3 [FFFFFFFF, FFFFFFFF, FFFFFFFF, FFFFFFFF]
test_vminfp_651_GEN:
#_ REGISTER_IN v1 [FFC00000, FFC00000, FFC00000, 00000000]
#_ REGISTER_IN v2 [477FFC00, 477FFC00, 477FFC00, 477FFC00]
vminfp v3, v1, v2
blr
#_ REGISTER_OUT v1 [FFC00000, FFC00000, FFC00000, 00000000]
#_ REGISTER_OUT v2 [477FFC00, 477FFC00, 477FFC00, 477FFC00]
#_ REGISTER_OUT v3 [FFC00000, FFC00000, FFC00000, 00000000]
test_vminfp_652_GEN:
#_ REGISTER_IN v1 [7FC00000, 7FC00000, 7FC00000, 00000000]
#_ REGISTER_IN v2 [477FFC00, 477FFC00, 477FFC00, 477FFC00]
vminfp v3, v1, v2
blr
#_ REGISTER_OUT v1 [7FC00000, 7FC00000, 7FC00000, 00000000]
#_ REGISTER_OUT v2 [477FFC00, 477FFC00, 477FFC00, 477FFC00]
#_ REGISTER_OUT v3 [7FC00000, 7FC00000, 7FC00000, 00000000]