Add complete documentation of rgbds to man pages

Copied from the old html documentation and fixed where it was needed.

Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>

Makefile

@@ -64,7 +64,7 @@ all: rgbasm rgblink rgbfix rgbgfx
 
 clean:
 	$Q${RM} rgbds.html gbz80.html
-	$Q${RM} rgbasm rgbasm.exe ${rgbasm_obj} rgbasm.html
+	$Q${RM} rgbasm rgbasm.exe ${rgbasm_obj} rgbasm.html rgbasm-lang.html
 	$Q${RM} rgblink rgblink.exe ${rgblink_obj} rgblink.html rgblink-script.html
 	$Q${RM} rgbfix rgbfix.exe ${rgbfix_obj} rgbfix.html
 	$Q${RM} rgbgfx rgbgfx.exe ${rgbgfx_obj} rgbgfx.html
@@ -81,6 +81,7 @@ install: all
 	$Qinstall -m ${MANMODE} src/rgbds.7 ${DESTDIR}${mandir}/man7/rgbds.7
 	$Qinstall -m ${MANMODE} src/gbz80.7 ${DESTDIR}${mandir}/man7/gbz80.7
 	$Qinstall -m ${MANMODE} src/asm/rgbasm.1 ${DESTDIR}${mandir}/man1/rgbasm.1
+	$Qinstall -m ${MANMODE} src/asm/rgbasm.5 ${DESTDIR}${mandir}/man1/rgbasm.5
 	$Qinstall -m ${MANMODE} src/fix/rgbfix.1 ${DESTDIR}${mandir}/man1/rgbfix.1
 	$Qinstall -m ${MANMODE} src/link/rgblink.1 ${DESTDIR}${mandir}/man1/rgblink.1
 	$Qinstall -m ${MANMODE} src/link/rgblink.5 ${DESTDIR}${mandir}/man5/rgblink.5
@@ -139,6 +140,8 @@ wwwman:
 	$Qmandoc ${MANDOC} src/gbz80.7 | sed s/OpenBSD/General/ > gbz80.html
 	$Qmandoc ${MANDOC} src/asm/rgbasm.1 | sed s/OpenBSD/General/ > \
 		rgbasm.html
+	$Qmandoc ${MANDOC} src/asm/rgbasm.5 | sed s/OpenBSD/General/ > \
+		rgbasm-lang.html
 	$Qmandoc ${MANDOC} src/fix/rgbfix.1 | sed s/OpenBSD/General/ > \
 		rgbfix.html
 	$Qmandoc ${MANDOC} src/link/rgblink.1 | sed s/OpenBSD/General/ > \

src/asm/rgbasm.1

@@ -12,7 +12,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd April 8, 2017
+.Dd April 12, 2017
 .Dt RGBASM 1
 .Os RGBDS Manual
 .Sh NAME
@@ -82,9 +82,12 @@ run through
 and
 .Xr rgbfix 1 .
 .Sh SEE ALSO
+.Xr rgbasm 5 ,
 .Xr rgbfix 1 ,
 .Xr rgblink 1 ,
-.Xr rgbds 7
+.Xr rgbds.rgbformat 5 ,
+.Xr rgbds 7 ,
+.Xr gbz80 7
 .Pp
 .Lk https://rednex.github.io/rgbds/asm.htm rgbasm assembly commands
 .Sh HISTORY

src/gbz80.7

@@ -12,7 +12,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd April 8, 2017
+.Dd April 12, 2017
 .Dt GBZ80 7
 .Os RGBDS Manual
 .Sh NAME
@@ -25,6 +25,14 @@ including a short description, the number of bytes needed to encode them and the
 number of CPU cycles at 1MHz (or 2MHz in GBC dual speed mode) needed to complete
 them.
 .Pp
+Note: All arithmetic/logic operations that use register
+.Sy A No as destination can omit the destination as it is assumed it's register
+.Sy A .
+The following two lines have the same effect:
+.Pp
+.Dl OR A,B
+.Dl OR B
+.Pp
 .Sh LEGEND
 List of abbreviations used in this document.
 .Bl -tag

src/link/rgblink.1

@@ -12,7 +12,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd April 8, 2017
+.Dd April 12, 2017
 .Dt RGBLINK 1
 .Os RGBDS Manual
 .Sh NAME
@@ -113,6 +113,7 @@ to fix these so that the program will actually run in a Game Boy:
 .Xr rgbasm 1 ,
 .Xr rgblink 5 ,
 .Xr rgbfix 1 ,
+.Xr rgbds.rgbformat 5 ,
 .Xr rgbds 7
 .Sh HISTORY
 .Nm

src/link/rgblink.5

@@ -12,7 +12,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd April 8, 2017
+.Dd April 12, 2017
 .Dt RGBLINK 5
 .Os RGBDS Manual
 .Sh NAME
@@ -81,6 +81,7 @@ linkerscript. The address and alignment musn't be set.
 .Xr rgbasm 1 ,
 .Xr rgblink 1 ,
 .Xr rgbfix 1 ,
+.Xr rgbds.rgbformat 5 ,
 .Xr rgbds 7
 .Sh HISTORY
 .Nm

src/rgbds.7

@@ -12,7 +12,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd April 8, 2017
+.Dd April 12, 2017
 .Dt RGBDS 7
 .Os RGBDS Manual
 .Sh NAME
@@ -28,6 +28,7 @@ To get a working ROM image from a single assembly source file:
 .Xr rgbasm 1 ,
 .Xr rgbfix 1 ,
 .Xr rgblink 1 ,
+.Xr rgbds.rgbformat 5 ,
 .Xr gbz80 7
 .Sh HISTORY
 .Bl -ohang