Just a hotfix for dimage()... fxSDK's a bit late...

Makefile

@@ -133,20 +133,21 @@ endef
 #---
 
 # Retrieve version information.
-version_string	:= $(shell cat version | sed 's/[-.]/ /g')
-version_type	:= $(word 1,$(version_string))
-version_major	:= $(word 2,$(version_string))
-version_minor	:= $(word 3,$(version_string))
-version_build	:= $(word 4,$(version_string))
+version_string	= $(shell cat version | sed 's/[-.]/ /g')
+version_type	= $(word 1,$(version_string))
+version_major	= $(word 2,$(version_string))
+version_minor	= $(word 3,$(version_string))
+version_build	= $(word 4,$(version_string))
 
-# Bump build number and make up the new version integer.
-version_build	:= $(shell echo $$(($(version_build) + 1)))
-version_letter	:= $(shell echo -n $(version_type) | sed -r 's/^(.).*/\1/')
-version_symbol	:= $(shell printf '0x%02x%01x%01x%04x' "'$(version_letter)'" \
+# Make up the new version integer.
+version_build_n	= $(shell echo $$(($(version_build) + 1)))
+version_letter	= $(shell echo -n $(version_type) | sed -r 's/^(.).*/\1/')
+version_symbol	= $(shell printf '0x%02x%01x%01x%04x' "'$(version_letter)'" \
 		$(version_major) $(version_minor) $(version_build))
 
 # Tell the linker to define the version symbol.
-ldflags += -Wl,--defsym,GINT_VERSION=$(version_symbol)
+demo-ldflags	+= -Wl,--defsym,_GINT_VERSION=$(version_symbol)
+debug-ldflags	+= -Wl,--defsym,_GINT_VERSION=$(version_symbol)
 
 
 
@@ -165,7 +166,7 @@ build:
 	$(if $(VERBOSE),,@) mkdir -p $@
 
 version: $(obj-std) $(obj-lib)
-	@ echo '$(version_type)-$(version_major).$(version_minor)-$(version_build)' > $@
+	@ echo '$(version_type)-$(version_major).$(version_minor)-$(version_build_n)' > $@
 
 
 $(obj-std) $(obj-lib) $(demo-obj): | build
@@ -231,6 +232,10 @@ build/demo_%.c.o: demo/%.c $(hdr-dep) $(demo-dep) $(config)
 	$(if $(VERBOSE),,@ printf '\e[34;1msrc \u00bb\e[0m cc $<\n')
 	$(if $(VERBOSE),,@) $(cc) -c $< -o $@ $(demo-cflags)
 
+build/demo_%.s.o: demo/%.s $(config)
+	$(if $(VERBOSE),,@ printf '\e[34;1msrc \u00bb\e[0m as $<\n')
+	$(if $(VERBOSE),,@) $(as) -c $< -o $@
+
 build/demo_font_%.bmp.o: demo/resources/font_%.bmp
 	$(if $(VERBOSE),,@ printf '\e[36;1mres \u00bb\e[0m fxconv $<\n')
 	$(if $(VERBOSE),,@) fxconv $< -o $@ --font -n $(patsubst demo/resources/%.bmp,res_%,$<)

demo/gintdemo.c

@@ -7,6 +7,7 @@
 #include <gray.h>
 
 #include <internals/stdio.h>
+#include <stdio.h>
 
 
 
@@ -324,7 +325,13 @@ void main_menu(int *category, int *app)
 	extern unsigned int romdata;
 	int gint_size = (char *)&egint - (char *)&bgint;
 
-
+	// Building a version string.
+	char gint_version[20];
+	uint32_t v = (uint32_t)&GINT_VERSION;
+	sprintf(gint_version, "%s-%d.%d-%d",
+		(v >> 24 == 'a') ? "alpha" : (v >> 24 == 'b') ? "beta" :
+		(v >> 24 == 'd') ? "dev" : (v >> 24 == 'r') ? "release" : "?",
+		(v >> 20) & 0x0f, (v >> 16) & 0x0f, v & 0xffff);
 
 	static int tab = 0, index = 0, scroll = 0;
 	// Set to 1 when interface has to be redrawn.
@@ -345,8 +352,7 @@ void main_menu(int *category, int *app)
 		switch(tab)
 		{
 		case 0:
-			print(1, 1, "Demo application");
-//			print(2, 3, "gint version: %5s", GINT_VERSION_STR);
+			print(1, 1, "gint %s", gint_version);
 			print(2, 4, "handler size: %5d", gint_size);
 			print(2, 5, "mpu type:   %7s", mpu);
 			print(2, 6, "romdata:   %08x", &romdata);

demo/test_tales.c

@@ -113,8 +113,10 @@ void test_tales(void)
 			for(int j = 0; j < 16; j++) str[j] = 32 + (i << 4) + j;
 			str[16] = 0;
 
-			gtext(2, 2 + i * height, str);
+			gtext(-3, -3 + i * height, str);
 		}
+		gtext(120, 60, "Hello, World!");
+		gtext(-40, 2, "Try");
 
 		gimage(0, 56, &res_opt_tales);
 

include/gint.h

@@ -15,6 +15,13 @@
 #include <stdint.h>
 #include <stddef.h>
 
+// This one is defined by the linked and consists in four fields:
+//   - Version type, an ascii char ('a'lpha, 'b'eta, 'd'ev, 'r'elease), 8 bits
+//   - Major version number, 4 bits
+//   - Minor version numer, 4 bits
+//   - Build number, 16 bits
+extern uint32_t GINT_VERSION;
+
 //---
 //	System info provided by the library
 //---

src/bopti/dimage.c

@@ -10,7 +10,7 @@
 void dimage_part(int x, int y, image_t *img, int left, int top, int width,
 	int height)
 {
-	if(!img || img->magic != 0x01) return;
+	if(!img || img->magic != 0xb7) return;
 
 	structure_t s;
 	command_t command;

src/bopti/gimage.c

@@ -11,7 +11,7 @@
 void gimage_part(int x, int y, image_t *img, int left, int top, int width,
 	int height)
 {
-	if(!img || img->magic != 0x01) return;
+	if(!img || img->magic != 0xb7) return;
 
 	structure_t s;
 	command_t command;

src/core/crt0.c

@@ -55,7 +55,7 @@ __attribute__((section(".pretext.entry"))) int start(void)
 	dg->magic	= GINT_DIAGNOSTICS_MAGIC;
 	dg->counter	= dg->counter + 1;
 	dg->mpu		= mpu_unknown;
-	dg->version	= GINT_VERSION;
+	dg->version	= (uint32_t)&GINT_VERSION;
 	dg->stage	= stage_startup;
 
 	// Exception records: what kind of exceptions / TLB faults / interrupts

src/core/mpu.c

@@ -7,6 +7,7 @@
 //---
 
 #include <mpu.h>
+#include <stdint.h>
 
 const mpu_t MPU_CURRENT;
 
@@ -29,15 +30,14 @@ const mpu_t MPU_CURRENT;
 mpu_t getMPU(void)
 {
 	// Processor version register.
-	volatile unsigned int *pvr = (unsigned int *)0xff000030;
+	volatile uint32_t *pvr	= (void *)0xff000030;
 	// Product version register.
-	volatile unsigned int *prr = (unsigned int *)0xff000044;
+	volatile uint32_t *prr	= (void *)0xff000044;
 	// Port L control register.
-	volatile unsigned short *plcr = (unsigned short *)0xa4000114;
+	volatile uint16_t *plcr	= (void *)0xa4000114;
 	// Saved value for PLCR.
-	unsigned short saved_plcr;
-	unsigned int tested_plcr;
-
+	uint16_t saved_plcr;
+	uint16_t tested_plcr;
 
 	// Looking for SH-3-based MPUs by testing PLCR writing access.
 	saved_plcr = *plcr;
@@ -50,12 +50,12 @@ mpu_t getMPU(void)
 	if(tested_plcr == 0x0fff) return mpu_sh7355;
 
 	// Looking for SH-4-based MPUs by testing the version registers. This
-	// needs to have the three upper bytes of the processor version
-	// register match 0x10300b :
+	// needs the three upper bytes of the processor version register to
+	// match 0x10300b :
 	if((*pvr & 0xffffff00) != 0x10300b00) return mpu_unknown;
 
 	// Now that we have an SH-4-based MPU, checking whether it is SH7305 or
-	// SH7724.
+	// SH7724, just for reference.
 	switch(*prr & 0xfffffff0)
 	{
 	case 0x00002c00:

src/ctype/ctype_classes.c

@@ -1,7 +1,7 @@
 #include <ctype.h>
 
-// Let's save up some space and readability (That's Cake's idea, its a bit of a
-// preprocessor trick but a rather nice trick).
+// Let's save up some space and readability (that's Cake's idea, it's a bit of
+// a preprocessor trick - but a rather nice trick).
 #define	r4(x)	(x), (x), (x), (x)
 #define	r5(x)	r4(x), (x)
 #define	r6(x)	r5(x), (x)

src/display/adjustRectangle.c

@@ -7,7 +7,7 @@
 	- x1 < x2
 	- y1 < y2
 	which is needed when working with screen rectangles.
-	Returns non-zero if the rectangle is outside the screen.
+	Returns non-zero if the rectangle is entirely outside the screen.
 */
 int adjustRectangle(int *x1, int *y1, int *x2, int *y2)
 {

src/tales/tales_internals.c

@@ -234,6 +234,8 @@ void render(int x, int y, const char *str, void (*op)(OPERATE_ARGS))
 	// Computing the initial operator offset to have 32-aligned operators.
 	// This allows to write directly video ram longs instead of having to
 	// shift operators, and do all the vram operation twice.
+	// I double-checked that this operation is still valid when x is
+	// negative.
 	available = 32 - (x & 31);
 	x &= ~31;
 

version

@@ -1 +1 @@
-beta-0.9-289
+beta-0.9-302