Changeset 8c8b4e5 in buchla-68k for ram/stcpos.c

Timestamp:

09/17/2017 05:01:10 PM (7 years ago)

Author:

Thomas Lopatic <thomas@…>

Branches:

master

Children:

432327d

Parents:

5c4721b

Message:

More volatile hardware accesses.

File:

• ram/stcpos.c (modified) (3 diffs)

ram/stcpos.c

@@ -143 +143 @@
 void stcclr(void)
 {
-        register uint16_t *obj;
-        register int16_t i, j;
-        register uint16_t k;
+        volatile uint16_t *obj;
+        int16_t i, j;
+        uint16_t k;
 
         if ((v_regs[5] & 0x0180) NE 0x0100)
@@ -183 +183 @@
 void stcoff(void)
 {
-        register uint16_t ccv, *tcp;
-        register int16_t tcrow;
+        uint16_t ccv;
+        volatile uint16_t *tcp;
+        int16_t tcrow;
 
         tcrow = stcrow ? (stcrow - 16) : 0;     /* get old object row */
@@ -209 +210 @@
 void stcpos(int16_t row, int16_t col)
 {
-        register uint16_t *ccp, *tcp;
-        register uint16_t curson, ccv;
-        register int16_t ncrow, tcrow;
+        volatile uint16_t *ccp, *tcp;
+        uint16_t curson, ccv;
+        int16_t ncrow, tcrow;
 
         tcrow = stcrow ? (stcrow - 16) : 0;     /* get old object row */