uxn

commit 77c8e8241987a4497f155754eaf5a879c5d3b8fe
parent 76be67efa0a29a79f178906c140365c57b4bcfa2
Author: Devine Lu Linvega <aliceffekt@gmail.com>
Date:   Mon,  6 Mar 2023 10:36:24 -0800

Moved dei/deo masks into emulators

Diffstat:
M
src/uxn-fast.c
 | 
14
++------------
M
src/uxn.h
 | 
2
++
M
src/uxncli.c
 | 
3
+++
M
src/uxnemu.c
 | 
3
+++

4 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/src/uxn-fast.c b/src/uxn-fast.c
@@ -33,18 +33,8 @@ WITH REGARD TO THIS SOFTWARE.
 #define PUT2(o, v) { tmp = (v); s->dat[s->ptr - o - 2] = tmp >> 8; s->dat[s->ptr - o - 1] = tmp; }
 #define PUSH(stack, v) { if(s->ptr > 254) HALT(2) stack->dat[stack->ptr++] = (v); }
 #define PUSH2(stack, v) { if(s->ptr > 253) HALT(2) tmp = (v); stack->dat[stack->ptr] = (v) >> 8; stack->dat[stack->ptr + 1] = (v); stack->ptr += 2; }
-#define DEO(a, b) { u->dev[a] = b; if((deo_masks[(a) >> 4] >> ((a) & 0xf)) & 0x1) uxn_deo(u, a); }
-#define DEI(a, b) { PUT(a, ((dei_masks[(b) >> 4] >> ((b) & 0xf)) & 0x1) ? uxn_dei(u, b) : u->dev[b])  }
-
-static
-Uint16 deo_masks[] = {
-	0x6a08, 0x0300, 0xc028, 0x8000, 0x8000, 0x8000, 0x8000, 0x0000,
-	0x0000, 0x0000, 0xa260, 0xa260, 0x0000, 0x0000, 0x0000, 0x0000};
-
-static
-Uint16 dei_masks[] = {
-	0x0000, 0x0000, 0x0014, 0x0014, 0x0014, 0x0014, 0x0014, 0x0000,
-	0x0000, 0x0000, 0x0000, 0x0000, 0x07fd, 0x0000, 0x0000, 0x0000};
+#define DEO(a, b) { u->dev[a] = b; if((deo_mask[(a) >> 4] >> ((a) & 0xf)) & 0x1) uxn_deo(u, a); }
+#define DEI(a, b) { PUT(a, ((dei_mask[(b) >> 4] >> ((b) & 0xf)) & 0x1) ? uxn_dei(u, b) : u->dev[b])  }
 
 int
 uxn_eval(Uxn *u, Uint16 pc)
diff --git a/src/uxn.h b/src/uxn.h
@@ -40,6 +40,8 @@ typedef struct Uxn {
 extern Uint8 uxn_dei(Uxn *u, Uint8 addr);
 extern void uxn_deo(Uxn *u, Uint8 addr);
 extern int uxn_halt(Uxn *u, Uint8 instr, Uint8 err, Uint16 addr);
+extern Uint16 dei_mask[];
+extern Uint16 deo_mask[];
 
 /* built-ins */
 
diff --git a/src/uxncli.c b/src/uxncli.c
@@ -17,6 +17,9 @@ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 WITH REGARD TO THIS SOFTWARE.
 */
 
+Uint16 deo_mask[] = {0x6a08, 0x0300, 0xc028, 0x8000, 0x8000, 0x8000, 0x8000, 0x0000, 0x0000, 0x0000, 0xa260, 0xa260, 0x0000, 0x0000, 0x0000, 0x0000};
+Uint16 dei_mask[] = {0x0000, 0x0000, 0x0014, 0x0014, 0x0014, 0x0014, 0x0014, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x07fd, 0x0000, 0x0000, 0x0000};
+
 static int
 emu_error(char *msg, const char *err)
 {
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -46,6 +46,9 @@ static SDL_AudioDeviceID audio_id;
 static SDL_Rect gRect;
 static SDL_Thread *stdin_thread;
 
+Uint16 deo_mask[] = {0x6a08, 0x0300, 0xc028, 0x8000, 0x8000, 0x8000, 0x8000, 0x0000, 0x0000, 0x0000, 0xa260, 0xa260, 0x0000, 0x0000, 0x0000, 0x0000};
+Uint16 dei_mask[] = {0x0000, 0x0000, 0x0014, 0x0014, 0x0014, 0x0014, 0x0014, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x07fd, 0x0000, 0x0000, 0x0000};
+
 /* devices */
 
 static Uint8 zoom = 1;