Fix flags on the AAM and AAD instructions.

2024-10-16 06:56:55 +02:00
parent 0a3f1e3279
commit e8c1dc1bac
2 changed files with 7 additions and 4 deletions
--- a/src/cpu/x86_ops_bcd.h
+++ b/src/cpu/x86_ops_bcd.h
@@ -24,7 +24,7 @@ opAAD(uint32_t fetchdat)
        base = 10;
    AL = (AH * base) + AL;
    AH = 0;
-    setznp16(AX);
+    setznp8(AL);
    CLOCK_CYCLES((is486) ? 14 : 19);
    PREFETCH_RUN(is486 ? 14 : 19, 2, -1, 0, 0, 0, 0, 0);
    return 0;
@@ -39,7 +39,7 @@ opAAM(uint32_t fetchdat)
        base = 10;
    AH = AL / base;
    AL %= base;
-    setznp16(AX);
+    setznp8(AL);
    CLOCK_CYCLES((is486) ? 15 : 17);
    PREFETCH_RUN(is486 ? 15 : 17, 2, -1, 0, 0, 0, 0, 0);
    return 0;