X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/micropolis/blobdiff_plain/99c730ea57a9022357cce87208b5a02c6612c286..c926d3309ace0ecb51582617fb45c6297f22f886:/src/sim/g_smmaps.c

diff --git a/src/sim/g_smmaps.c b/src/sim/g_smmaps.c
index b29199b..8b5f345 100644
--- a/src/sim/g_smmaps.c
+++ b/src/sim/g_smmaps.c
@@ -141,10 +141,10 @@ int DynamicData[32];
 #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->big_endian) { BE_ROW3_8 } else { LE_ROW3_8 }
-#define ROW3_16 if (view->x->big_endian) { BE_ROW3_16 } else { LE_ROW3_16 }
-#define ROW3_24 if (view->x->big_endian) { BE_ROW3_24 } else { LE_ROW3_24 }
-#define ROW3_32 if (view->x->big_endian) { BE_ROW3_32 } else { LE_ROW3_32 }
+#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) { \
@@ -295,14 +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;
@@ -315,12 +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