Correctly implemented the CMPXCHG8B instruction for the WinChip.

2017-08-16 01:04:44 +02:00
parent 28019344cc
commit b918ee2b47
5 changed files with 21 additions and 13 deletions
--- a/src/CPU/808x.c
+++ b/src/CPU/808x.c
@@ -571,6 +571,7 @@ void resetx86()
 	cpu_cur_status = 0;
        stack32=0;
        cpu_state.pc=0;
+	msr.fcr = (1 << 8) | (1 << 9) | (1 << 12) |  (1 << 16) | (1 << 19) | (1 << 21);
        msw=0;
        if (is486)
                cr0 = 1 << 30;
@@ -609,6 +610,7 @@ void softresetx86()
        stack32=0;
 	cpu_cur_status = 0;
        cpu_state.pc=0;
+	msr.fcr = (1 << 8) | (1 << 9) | (1 << 12) |  (1 << 16) | (1 << 19) | (1 << 21);
        msw=0;
        cr0=0;
        cr4 = 0;