X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/20204e795d54fb0758a79f0abd5fb443c0178a54..039167e484194ff9f12fca2cc474f866a212f0cd:/rom.asm

diff --git a/rom.asm b/rom.asm
index 02f095b..cd3cf2d 100644
--- a/rom.asm
+++ b/rom.asm
@@ -16,7 +16,7 @@ main:
 
 	call waitsw
 
-	jp main
+	jr main
 
 signon:
 	db $0D,$0A,$1B,"[1mFPGABoy Diagnostic ROM",$1B,"[0m",$0D,$0A,0
@@ -33,10 +33,10 @@ memtest:
 	ld [hli],a
 	ld a, $DF
 	cp h
-	jp nz, .wr
+	jr nz, .wr
 	ld a, $80
 	cp l
-	jp nz, .wr
+	jr nz, .wr
 
 	ld hl, $C000		; Read loop
 .rd:
@@ -45,14 +45,14 @@ memtest:
 	ld b,a
 	ld a, [hli]
 	cp b
-	jp nz, .memfail
+	jr nz, .memfail
 	
 	ld a, $DF
 	cp h
-	jp nz, .rd
+	jr nz, .rd
 	ld a, $80
 	cp l
-	jp nz, .rd
+	jr nz, .rd
 	
 	ld hl, testokstr	; Say we're OK
 	call puts
@@ -113,11 +113,11 @@ waitsw:
 .loop1:
 	ld a,[c]
 	cp b
-	jp z,.loop1
+	jr z,.loop1
 .loop2:
 	ld a,[c]
 	cp b
-	jp nz,.loop2
+	jr nz,.loop2
 	ret
 
 waitswstr:
@@ -138,28 +138,46 @@ insntest:
 	ld hl, .pushpopfail
 	ld a, d
 	cp b
-	jp nz,.fail
+	jr nz,.fail
 	ld a, e
 	cp c
-	jp nz,.fail
+	jr nz,.fail
 	
 	; Test ALU (HL).
 	ld hl, .ff
 	ld a, $FF
 	xor [hl]
 	ld hl, .xorhlfail
-	jp nz, .fail
+	jr nz, .fail
+	
+	; Test JP (HL)
+	ld hl, .jphl
+	jp [hl]
+	ld hl, .jphlfail
+	jr .fail
+	rst $00
+.jphl:
+
+	; Test JR
+	ld a, $FF
+	ld b, $00
+	cp b
+	jr nz,.jr
+	ld hl, .jrfail
+	jr .fail
+	rst $00
+.jr:
 	
 	; Test CP.
 	ld hl, .cpfail
 	ld a, $10
 	ld b, $20
 	cp b
-	jp nc,.fail
+	jr nc,.fail
 	ld a, $20
 	ld b, $10
 	cp b
-	jp c,.fail
+	jr c,.fail
 	
 	; Test CPL
 	ld hl, .cplfail
@@ -167,7 +185,7 @@ insntest:
 	ld b, $AA
 	cpl
 	cp b
-	jp nz,.fail
+	jr nz,.fail
 	
 	ld hl, .ok
 	call puts
@@ -183,6 +201,10 @@ insntest:
 	db $FF
 .xorhlfail:
 	db "XOR [HL] test failed.",$0D,$0A,0
+.jphlfail:
+	db "JP [HL] test failed.",$0D,$0A,0
+.jrfail:
+	db "JR test failed.",$0D,$0A,0
 .cpfail:
 	db "CP test failed.",$0D,$0A,0
 .cplfail:
@@ -198,7 +220,7 @@ putc:
 .waitport:
 	ld a,[c]
 	cp b
-	jp nz,.waitport
+	jr nz,.waitport
 	pop af
 	ld [c],a
 	ret
@@ -207,9 +229,9 @@ puts:
 	ld a, [hli]
 	ld b, $00
 	cp b
-	jp z, .done
+	jr z, .done
 	call putc
-	jp puts
+	jr puts
 .done:
 	ret