* gdb.asm/asm-source.exp: Add h8300 to supported targets.

	* gdb.asm/h8300.inc: New file.

2 files changed, 54 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.asm/asm-source.exp b/gdb/testsuite/gdb.asm/asm-source.exp
index 6f4821ec792..2477e247eaa 100644
--- a/gdb/testsuite/gdb.asm/asm-source.exp
+++ b/gdb/testsuite/gdb.asm/asm-source.exp
@@ -130,6 +130,10 @@ switch -glob -- [istarget] {
         set asm-flags "-I${srcdir}/${subdir} -I${objdir}/${subdir}"
 	set debug-flags "-gdwarf-2"
     }
+    "h83*-*" {
+	set asm-arch h8300
+	set asm-flags "-gdwarf2 -I${srcdir}/${subdir} -I${objdir}/${subdir}"
+    }
 }
 
 if { "${asm-arch}" == "" } {
diff --git a/gdb/testsuite/gdb.asm/h8300.inc b/gdb/testsuite/gdb.asm/h8300.inc
new file mode 100644
index 00000000000..47d2135497f
--- /dev/null
+++ b/gdb/testsuite/gdb.asm/h8300.inc
@@ -0,0 +1,50 @@
+	comment "subroutine prologue"
+	.macro gdbasm_enter
+	mov.w	r6,@-r7
+	mov.w	r7,r6
+	subs	#2,r7
+	.endm
+
+	comment "subroutine epilogue"
+	.macro gdbasm_leave
+	adds	#2,r7
+	mov.w	@r7+,r6
+	rts
+	.endm
+
+	.macro gdbasm_call subr
+	jsr @\subr
+	.endm
+
+	.macro gdbasm_several_nops
+	nop
+	nop
+	nop
+	nop
+	.endm
+
+	comment "exit (0)"
+	.macro gdbasm_exit0
+	mov.w #0xdead,r1
+	mov.w #0xbeef,r2
+	mov.w #0,r0
+	sleep
+	.endm
+
+	comment "crt0 startup"
+	.macro gdbasm_startup
+	.section .stack
+_stack:	.long 1
+	.section .text
+	.global _start
+_start:
+	mov.w	#0,r6
+	mov.w	#_stack,sp	; or mov.l #_stack,sp
+	mov.w	#_edata,r0
+	mov.w	#_end,r1
+	sub.w   r2,r2
+.loop:	mov.w	r2,@r0
+	adds	#2,r0
+	cmp	r1,r0
+	blo	.loop
+	.endm