Fix FPU reporting, fixes #5033.

2024-12-14 00:59:52 +01:00
parent e2866a2909
commit 11b588c6bb
5 changed files with 17 additions and 28 deletions
--- a/src/cpu/x87.h
+++ b/src/cpu/x87.h
@@ -228,12 +228,10 @@ FPU_save_regi_tag(extFloat80_t reg, int tag, int stnr)
 #define FPU_check_pending_exceptions()        \
    do {                                      \
        if (fpu_state.swd & FPU_SW_Summary) { \
-            if (cr0 & 0x20) {                 \
+            if (is486 && (cr0 & 0x20))        \
                x86_int(16);                  \
-                return 1;                     \
-            } else {                          \
+            else                              \
                picint(1 << 13);              \
-                return 1;                     \
-            }                                 \
+            return 1;                         \
        }                                     \
    } while (0)