Changeset 8c8b4e5 in buchla-68k for ram/im700.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/im700.c (modified) (2 diffs)

ram/im700.c

@@ -334 +334 @@
 struct  s_entry *seclist[N_SCORES][N_SECTS];    /* Section pointer table */
 
-uint16_t        *asgob;         /* assignment display object pointer */
-uint16_t        *consl;         /* constant slice pointer */
-uint16_t        *cursl;         /* current (center) slice pointer */
-uint16_t        *instob;        /* instrument object pointer */
-uint16_t        *librob;        /* librarian display object pointer */
-uint16_t        *menuob;        /* menu display object pointer */
-uint16_t        *nxtsl;         /* next (right edge) slice pointer */
-uint16_t        *obj0;          /* object  0 VSDD RAM pointer */
-uint16_t        *obj1;          /* object  1 VSDD RAM pointer */
-uint16_t        *obj2;          /* object  2 VSDD RAM pointer */
-uint16_t        *obj3;          /* object  3 VSDD RAM pointer */
-uint16_t        *obj4;          /* object  4 VSDD RAM pointer */
-uint16_t        *obj5;          /* object  5 VSDD RAM pointer */
-uint16_t        *obj6;          /* object  6 VSDD RAM pointer */
-uint16_t        *obj7;          /* object  7 VSDD RAM pointer */
-uint16_t        *obj8;          /* object  8 VSDD RAM pointer */
-uint16_t        *obj9;          /* object  9 VSDD RAM pointer */
-uint16_t        *obj10;         /* object 10 VSDD RAM pointer */
-uint16_t        *obj11;         /* object 11 VSDD RAM pointer */
-uint16_t        *obj12;         /* object 12 VSDD RAM pointer */
-uint16_t        *obj13;         /* object 13 VSDD RAM pointer */
-uint16_t        *obj14;         /* object 14 VSDD RAM pointer */
-uint16_t        *obj15;         /* object 15 VSDD RAM pointer */
-uint16_t        *prvsl;         /* previous (left edge) slice pointer */
-uint16_t        *saddr;         /* score VSDD RAM base pointer */
-uint16_t        *tunob;         /* tuning table display object pointer */
-uint16_t        *vtobj;         /* virtual typewriter display object pointer */
-uint16_t        *waveob;        /* waveshape display object pointer */
+volatile        uint16_t        *asgob;         /* assignment display object pointer */
+volatile        uint16_t        *consl;         /* constant slice pointer */
+volatile        uint16_t        *cursl;         /* current (center) slice pointer */
+volatile        uint16_t        *instob;        /* instrument object pointer */
+volatile        uint16_t        *librob;        /* librarian display object pointer */
+volatile        uint16_t        *menuob;        /* menu display object pointer */
+volatile        uint16_t        *nxtsl;         /* next (right edge) slice pointer */
+volatile        uint16_t        *obj0;          /* object  0 VSDD RAM pointer */
+volatile        uint16_t        *obj1;          /* object  1 VSDD RAM pointer */
+volatile        uint16_t        *obj2;          /* object  2 VSDD RAM pointer */
+volatile        uint16_t        *obj3;          /* object  3 VSDD RAM pointer */
+volatile        uint16_t        *obj4;          /* object  4 VSDD RAM pointer */
+volatile        uint16_t        *obj5;          /* object  5 VSDD RAM pointer */
+volatile        uint16_t        *obj6;          /* object  6 VSDD RAM pointer */
+volatile        uint16_t        *obj7;          /* object  7 VSDD RAM pointer */
+volatile        uint16_t        *obj8;          /* object  8 VSDD RAM pointer */
+volatile        uint16_t        *obj9;          /* object  9 VSDD RAM pointer */
+volatile        uint16_t        *obj10;         /* object 10 VSDD RAM pointer */
+volatile        uint16_t        *obj11;         /* object 11 VSDD RAM pointer */
+volatile        uint16_t        *obj12;         /* object 12 VSDD RAM pointer */
+volatile        uint16_t        *obj13;         /* object 13 VSDD RAM pointer */
+volatile        uint16_t        *obj14;         /* object 14 VSDD RAM pointer */
+volatile        uint16_t        *obj15;         /* object 15 VSDD RAM pointer */
+volatile        uint16_t        *prvsl;         /* previous (left edge) slice pointer */
+volatile        uint16_t        *saddr;         /* score VSDD RAM base pointer */
+volatile        uint16_t        *tunob;         /* tuning table display object pointer */
+volatile        uint16_t        *vtobj;         /* virtual typewriter display object pointer */
+volatile        uint16_t        *waveob;        /* waveshape display object pointer */
 
 uint16_t        curintp;        /* current interpolate time (FPU format) */
@@ -580 +580 @@
 {
         register int16_t i, j, k;
-        register int8_t *ioadr;
+        volatile uint8_t *ioadr;
         register struct instdef *ip;