X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=megadrive.git;a=blobdiff_plain;f=testpico%2Fasmtools.S;fp=testpico%2Fasmtools.S;h=fac52bb0d5a35b86dc9d16a57bde78e5bf14e857;hp=a2c40fd3b9e40566cadecbd881e24e2916394250;hb=9d39a80ebef085f0d65b49e0bd6a07c4de723de9;hpb=074fa2e1140c6afbeda5e7245d02384fb4c6e4c4

diff --git a/testpico/asmtools.S b/testpico/asmtools.S
index a2c40fd..fac52bb 100644
--- a/testpico/asmtools.S
+++ b/testpico/asmtools.S
@@ -186,7 +186,7 @@ test_vcnt_vb:
     move.l      d4, (a2)+   /* *ram++ = count */
 
     movem.l     (sp)+, d2-d7/a2
-	rts
+    rts
 
 .global test_hint
 test_hint:
@@ -218,6 +218,21 @@ test_vint:
 .global test_vint_end
 test_vint_end:
 
+.global x32x_enable
+x32x_enable:
+    movea.l     #0xa15100, a0
+    movea.l     #0xa15120, a1
+    move.w      #3, (a0)          /* ADEN, nRES */
+0:
+    nop
+    nop
+    tst.w       (a1)
+    beq         0b                /* BIOS busy */
+    or.w        #1, 6(a0)         /* RV */
+    rts
+.global x32x_enable_end
+x32x_enable_end:
+
 # some nastyness from Fatal Rewind
 .global test_h_v_2
 test_h_v_2:
@@ -285,7 +300,7 @@ test_f:
     test_lb_s   d4, a0
     test_lb_s   d5, a0
     movem.l     (sp)+, d2-d7/a2
-	rts
+    rts
 
 .global test_hb
 test_hb:
@@ -320,6 +335,6 @@ test_hb:
     test_lb_s   d6, a1
     test_lb_s   d7, a1
     movem.l     (sp)+, d2-d7
-	rts
+    rts
 
 # vim:filetype=asmM68k:ts=4:sw=4:expandtab