# HG changeset patch
# User nkeynes
# Date 1190964118 0
# Node ID c5ed3c8642a2583d88d56289b5c26f5e037dcc53
# Parent  1cf393db32f27f00d87e7053ad6151965635ef62
Add BSR tests

--- a/test/Makefile	Thu Sep 20 11:24:45 2007 +0000
+++ b/test/Makefile	Fri Sep 28 07:21:58 2007 +0000
@@ -73,8 +73,9 @@
 
 testsh4: crt0.so sh4/testsh4.so timer.so interrupt.so \
 	 sh4/add.so sh4/addc.so sh4/addv.so sh4/and.so sh4/andi.so \
-	 sh4/bf.so sh4/bt.so sh4/cmp.so sh4/cmpstr.so sh4/div0.so \
-	 sh4/div1.so sh4/float.so sh4/fmov.so sh4/ftrc.so sh4/mac.s \
+	 sh4/bf.so sh4/bsr.so sh4/bt.so sh4/cmp.so sh4/cmpstr.so \
+	 sh4/div0.so sh4/div1.so sh4/float.so sh4/fmov.so sh4/ftrc.so \
+	 sh4/mac.s \
 	 sh4/rot.so sh4/shl.so sh4/shld.so sh4/sub.so sh4/subc.so \
 	 sh4/tas.so sh4/xtrct.so \
 	 sh4/excslot.so sh4/undef.so
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/sh4/bsr.s	Fri Sep 28 07:21:58 2007 +0000
@@ -0,0 +1,99 @@
+.section .text
+.include "sh4/inc.s"
+!
+
+.global _test_bsr
+_test_bsr:	
+	start_test
+	mov.l r11, @-r15
+	
+test_bsr_1:	! Ordinary case
+	add #1, r12
+	sts pr, r11
+	mova test_bsr_1_fail, r0
+	mov r0, r5
+	xor r1, r1
+	bsr test_bsr_1_target
+	add #1, r1
+test_bsr_1_fail:	
+	fail test_bsr_str_k
+	bra test_bsr_2
+	nop
+test_bsr_1_target:
+	sts pr, r3
+	cmp/eq r5,r3
+	bf test_bsr_1_fail
+	mov #1, r2
+	cmp/eq r1, r2
+	bf test_bsr_1_fail
+	
+test_bsr_2:	! Write PR in delay slot
+	add #1, r12
+	
+	bsr test_bsr_2_target
+	lds r11, pr
+test_bsr_2_fail:
+	fail test_bsr_str_k
+	bra test_bsr_3
+	nop
+test_bsr_2_target:
+	sts pr, r4
+	cmp/eq r4,r11
+	bf test_bsr_2_fail
+
+test_bsr_3:	! Read PR in delay slot
+	add #1, r12
+
+	mova test_bsr_3_fail, r0
+	mov r0, r5
+	bsr test_bsr_3_target
+	sts pr, r2
+test_bsr_3_fail:
+	fail test_bsr_str_k
+	bra test_bsr_4
+test_bsr_3_target:
+	cmp/eq r2, r5
+	bf test_bsr_3_fail
+	sts pr, r3
+	cmp/eq r3, r5
+	bf test_bsr_3_fail
+
+test_bsr_4:	! Exception in delay slot
+	add #1, r12
+
+	mova test_bsr_4_fail, r0
+	add #1, r0
+	expect_exc 0x000001A0
+	mova test_bsr_4_rte, r0
+	mov r0, r11
+test_bsr_4_fault_pc:	
+	bsr test_bsr_4_fail
+	bt test_bsr_4_rte
+test_bsr_4_rte:	
+	sts pr, r1
+	cmp/eq r1, r11
+	bf test_bsr_4_fail
+	assert_exc_caught test_bsr_str_k test_bsr_4_fault_pc
+	bra test_bsr_5
+	nop
+test_bsr_4_fail:
+	fail test_bsr_str_k
+
+test_bsr_5:	
+	
+test_bsr_end:
+	mov.l @r15+, r11
+	end_test test_bsr_str_k
+
+! Branch point used for tests that should never be reached (under correct
+! operation. Returns immediately, which should hit the "no exception" test
+test_bsr_fail:
+	rts
+	nop
+
+test_bsr_str_k:
+	.long test_bsr_str
+test_bsr_str:
+	.string "BSR"
+
+	
\ No newline at end of file
--- a/test/sh4/testsh4.c	Thu Sep 20 11:24:45 2007 +0000
+++ b/test/sh4/testsh4.c	Fri Sep 28 07:21:58 2007 +0000
@@ -53,6 +53,7 @@
     test_andi();
     test_bf(); 
     test_bt();
+    test_bsr();
     test_cmp();
     test_cmpstr();
     test_div0();