X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/micropolis/blobdiff_plain/6a5fa4e03967ab980cdc7ef96a42400bc29b4414..5a6a8ae5829f6f2836cb58d35629c5fa1f7eb4ba:/src/sim/g_smmaps.c

diff --git a/src/sim/g_smmaps.c b/src/sim/g_smmaps.c
index ed8c075..8b5f345 100644
--- a/src/sim/g_smmaps.c
+++ b/src/sim/g_smmaps.c
@@ -84,63 +84,67 @@ int DynamicData[32];
       if (tile >= TILE_COUNT) tile -= TILE_COUNT;
 
 
-#if defined(MSDOS) || defined(OSF1) || defined(IS_INTEL)
-
-#define ROW1_8(n) \
+#define LE_ROW1_8(n) \
       l = mem[n]; \
       image[0] = l; \
       image[1] = l >>8; \
       image[2] = l >>16; \
       image += lineBytes;
 
-#define ROW1_16(n) \
+#define LE_ROW1_16(n) \
       memcpy((char *)image, ((char *)mem) + (n * 4 * 2), (3 * 2)); \
       image += lineBytes;
 
-#define ROW1_24(n) \
+#define LE_ROW1_24(n) \
       memcpy((char *)image, ((char *)mem) + (n * 4 * 3), (3 * 3)); \
       image += lineBytes;
 
-#define ROW1_32(n) \
+#define LE_ROW1_32(n) \
       memcpy((char *)image, ((char *)mem) + (n * 4 * 4), (3 * 4)); \
       image += lineBytes;
 
-#else
-
-#define ROW1_8(n) \
+#define BE_ROW1_8(n) \
       l = mem[n]; \
       image[0] = l >>24; \
       image[1] = l >>16; \
       image[2] = l >>8; \
       image += lineBytes;
 
-#define ROW1_16(n) \
+#define BE_ROW1_16(n) \
       l = mem[n]; /* XXX: WRONG. handle depth */ \
       image[0] = l >>24; \
       image[1] = l >>16; \
       image[2] = l >>8; \
       image += lineBytes;
 
-#define ROW1_24(n) \
+#define BE_ROW1_24(n) \
       l = mem[n]; /* XXX: WRONG. handle depth */ \
       image[0] = l >>24; \
       image[1] = l >>16; \
       image[2] = l >>8; \
       image += lineBytes;
 
-#define ROW1_32(n) \
+#define BE_ROW1_32(n) \
       l = mem[n]; /* XXX: WRONG. handle depth */ \
       image[0] = l >>24; \
       image[1] = l >>16; \
       image[2] = l >>8; \
       image += lineBytes;
 
-#endif
+#define LE_ROW3_8 LE_ROW1_8(0) LE_ROW1_8(1) LE_ROW1_8(2)
+#define LE_ROW3_16 LE_ROW1_16(0) LE_ROW1_16(1) LE_ROW1_16(2)
+#define LE_ROW3_24 LE_ROW1_24(0) LE_ROW1_24(1) LE_ROW1_24(2)
+#define LE_ROW3_32 LE_ROW1_32(0) LE_ROW1_32(1) LE_ROW1_32(2)
 
-#define ROW3_8 ROW1_8(0) ROW1_8(1) ROW1_8(2)
-#define ROW3_16 ROW1_16(0) ROW1_16(1) ROW1_16(2)
-#define ROW3_24 ROW1_24(0) ROW1_24(1) ROW1_24(2)
-#define ROW3_32 ROW1_32(0) ROW1_32(1) ROW1_32(2)
+#define BE_ROW3_8 BE_ROW1_8(0) BE_ROW1_8(1) BE_ROW1_8(2)
+#define BE_ROW3_16 BE_ROW1_16(0) BE_ROW1_16(1) BE_ROW1_16(2)
+#define BE_ROW3_24 BE_ROW1_24(0) BE_ROW1_24(1) BE_ROW1_24(2)
+#define BE_ROW3_32 BE_ROW1_32(0) BE_ROW1_32(1) BE_ROW1_32(2)
+
+#define ROW3_8 if (view->x->needs_swap) { BE_ROW3_8 } else { LE_ROW3_8 }
+#define ROW3_16 LE_ROW3_16
+#define ROW3_24 LE_ROW3_24
+#define ROW3_32 LE_ROW3_32
 
 #define ROW3 \
 	  switch (view->x->depth) { \
@@ -153,8 +157,6 @@ int DynamicData[32];
 		  ROW3_16 \
 		  break; \
 		case 24: \
-		  ROW3_24 \
-		  break; \
 		case 32: \
 		  ROW3_32 \
 		  break; \
@@ -293,14 +295,26 @@ void drawPower(SimView *view)
 		case 16:
 		  { 
 			unsigned short *p;
-			p = (short *)image;
-			p[0] = p[1] = p[2] = pix;
+			p = (unsigned short *)image;
+			if (view->x->x_big_endian) {
+			  p[0] = p[1] = p[2] = ((pix & 0xff) << 8) | ((pix & 0xff00) >> 8);
+			} else {
+			  p[0] = p[1] = p[2] = pix;
+			}
 			image += lineBytes;
-			p = (short *)image;
-			p[0] = p[1] = p[2] = pix;
+			p = (unsigned short *)image;
+			if (view->x->x_big_endian) {
+			  p[0] = p[1] = p[2] = ((pix & 0xff) << 8) | ((pix & 0xff00) >> 8);
+			} else {
+			  p[0] = p[1] = p[2] = pix;
+			}
 			image += lineBytes;
-			p = (short *)image;
-			p[0] = p[1] = p[2] = pix;
+			p = (unsigned short *)image;
+			if (view->x->x_big_endian) {
+			  p[0] = p[1] = p[2] = ((pix & 0xff) << 8) | ((pix & 0xff00) >> 8);
+			} else {
+			  p[0] = p[1] = p[2] = pix;
+			}
 			image += lineBytes;
 		  }
 		  break;
@@ -313,12 +327,21 @@ void drawPower(SimView *view)
 			  unsigned char *img =
 				image;
 			  for (x = 0; x < 4; x++) {
-				*(img++) = (pix >> 0) & 0xff;
-				*(img++) = (pix >> 8) & 0xff;
-				*(img++) = (pix >> 16) & 0xff;
-				if (pixelBytes == 4) {
-				  img++;
-				} // if
+			  	if (view->x->x_big_endian) {
+				  if (pixelBytes == 4) {
+				    img++;
+				  } // if
+				  *(img++) = (pix >> 16) & 0xff;
+				  *(img++) = (pix >> 8) & 0xff;
+				  *(img++) = (pix >> 0) & 0xff;
+				} else {
+				  *(img++) = (pix >> 0) & 0xff;
+				  *(img++) = (pix >> 8) & 0xff;
+				  *(img++) = (pix >> 16) & 0xff;
+				  if (pixelBytes == 4) {
+				    img++;
+				  } // if
+				}
 			  } // for x
 			  image += lineBytes;
 			} // for y