Finished rewriting bopti, except for Checker. Removed .gitlab-ci.yml because of non-successful runner tests.

.gitlab-ci.yml

@@ -1,3 +0,0 @@
-build:
-  script:
-    - make

Makefile

@@ -80,7 +80,7 @@ ginttest.g1a: libgint.a $(src-app) $(res-app)
 	$(ob) -R .comment -R .bss -O binary $(elf) $(bin)
 	$(wr) $(bin) -o ginttest.g1a -i icon.bmp
 	@ echo "\033[32;1mBinary file size: "`stat -c %s $(bin)`" bytes\033[0m"
-#	@ sh3eb-elf-objdump -h build/ginttest.elf
+	@ sh3eb-elf-objdump -h build/ginttest.elf
 
 
 

ginttest.c

@@ -296,18 +296,19 @@ void bitmap_test(void)
 
 	enum BlendingMode blend = Blend_Or;
 	uint32_t a32 = 0xffffffff;
+	int black_bg = 0;
 	int key;
 
 	while(1)
 	{
 		dclear();
 
-		if(blend != Blend_Or) dreverse_area(0, 0, 127, 63);
+		if(black_bg) dreverse_area(0, 0, 127, 63);
 		dimage(opt, 0, 57, Blend_Invert);
 
 		dimage(sprites, 2 & a32, 2, blend);
-		dimage(sybl, 98 & a32, 4, blend);
-		dimage(sybl2, 98 & a32, 24, blend);
+		dimage(sybl, 30 & a32, 40, blend);
+		dimage(sybl2, 62 & a32, 40, blend);
 
 		dupdate();
 
@@ -318,7 +319,8 @@ void bitmap_test(void)
 		if(key == KEY_F2) blend = Blend_And;
 		if(key == KEY_F3) blend = Blend_Invert;
 
-		if(key == KEY_F4) a32 ^= 31;
+		if(key == KEY_F4) black_bg = !black_bg;
+		if(key == KEY_F5) a32 ^= 31;
 	}
 
 	return;

src/bopti.c

@@ -187,7 +187,7 @@ static void bopti_rest_nover(const unsigned char *rest, int x, int y,
 	int vram_offset = (y << 2) + (x >> 5);
 	int row;
 
-	// We *have* shift > 0 because of this function's 'no overlap'
+	// We *have* shift >= 0 because of this function's 'no overlap'
 	// requirement.
 	int shift_base = (4 - element_size) << 3;
 	int shift = shift_base - (x & 31);
@@ -213,6 +213,32 @@ static void bopti_rest(const unsigned char *rest, int x, int y, int width,
 		bopti_rest_nover(rest, x, y, width, height, mode);
 		return;
 	}
+
+	int element_size = (width > 16) ? (4) : (width > 8) ? (2) : (1);
+	int vram_offset = (y << 2) + (x >> 5);
+	int row;
+
+	int shift_base = (4 - element_size) << 3;
+	int shift1 = (x & 31) - shift_base;
+	int shift2 = shift_base + 32 - (x & 31);
+
+	uint32_t and_mask_0 = 0xffffffff >> (x & 31);
+	uint32_t and_mask_1 = 0xffffffff << (64 - width - (x & 31));
+
+	uint32_t row_data, operator;
+
+	for(row = 0; row < height; row++)
+	{
+		row_data = bopti_rest_get(&rest, element_size);
+
+		operator = row_data >> shift1;
+		bopti_op(vram_offset, operator, and_mask_0, mode);
+
+		operator = row_data << shift2;
+		bopti_op(vram_offset + 1, operator, and_mask_1, mode);
+
+		vram_offset += 4;
+	}
 }
 
 /*