Call to Portable_Idle in OS_Byte 19 was corrupting R14.

Version 4.97. Tagged as 'Kernel-4_97'

VersionASM

@@ -6,9 +6,9 @@
 			GBLS	Module_MinorVersion
 			GBLS	Module_Date
 			GBLS	Module_FullVersion
-Module_MajorVersion	SETS    "4.96"
-Module_Version          SETA    496
+Module_MajorVersion	SETS    "4.97"
+Module_Version          SETA    497
 Module_MinorVersion	SETS	""
 Module_Date		SETS    "14 Oct 1999"
-Module_FullVersion      SETS    "4.96"
+Module_FullVersion      SETS    "4.97"
                         END

VersionNum

-/* (4.96)
+/* (4.97)
  *
  * This file is automatically maintained by srccommit, do not edit manually.
  *
  */
-#define Module_MajorVersion_CMHG     	4.96
+#define Module_MajorVersion_CMHG     	4.97
 #define Module_MinorVersion_CMHG	
 #define Module_Date_CMHG      		14 Oct 1999
 
-#define Module_MajorVersion     	"4.96"
-#define Module_Version                  496
+#define Module_MajorVersion     	"4.97"
+#define Module_Version                  497
 #define Module_MinorVersion		""
 #define Module_Date      		"14 Oct 1999"
 
-#define Module_FullVersion              "4.96"
+#define Module_FullVersion              "4.97"

s/PMF/osbyte

@@ -640,7 +640,7 @@ Osbyte12 ROUT
 
 Osbyte13 ROUT
 
-        MOV     R14, PC
+        MOV     R3, PC
 
         ; bug fix for MED-03165. Having a DPMS-blanked screen stopped printing.
         ; The reason is that HSyncs stop and VSyncs stop as a consequence,
@@ -661,7 +661,7 @@ Osbyte13 ROUT
 
         LDRB    R2, CFStime
 10
-        TEQP    R14, #I_bit             ; CLI
+        TEQP    R3, #I_bit              ; CLI
 
    ;StrongARM core will not see interrupt unless disable is cleared for at least 5 cycles,
    ;in order to fill synchroniser pipe
@@ -679,7 +679,7 @@ Osbyte13 ROUT
         NOP
  ]
 
-        TEQP    R14, #0                 ; SEI
+        TEQP    R3, #0                  ; SEI
         LDRB    R1, CFStime
         TEQ     R1, R2
         BEQ     %BT10