1 files changed, 109 insertions, 0 deletions
diff --git a/sim/testsuite/sim/m32r/trap.cgs b/sim/testsuite/sim/m32r/trap.cgs
new file mode 100644
index 00000000000..59e136a0173
--- /dev/null
+++ b/sim/testsuite/sim/m32r/trap.cgs
@@ -0,0 +1,109 @@
+# m32r testcase for trap #$uimm4
+# mach(): m32r m32rx
+
+	.include "testutils.inc"
+
+	start
+
+	.global trap
+trap:
+
+; Test 1: bbpsw = 0, bpsw = 1, psw = 0
+
+	; bbsm = 0, bie = 0, bbcond = 0
+	mvi_h_gr r4, 0
+	mvtc r4, cr8
+
+	; bsm = 1, bie = 1, bcond = 1, sm = 0, ie = 0, cond = 0
+	mvi_h_gr r4, 0xc100
+	mvtc r4, cr0
+
+	; bbpc = 0
+	mvaddr_h_gr r4, 0
+	mvtc r4, bbpc
+
+	; bpc = 42
+	mvaddr_h_gr r4, 42
+	mvtc r4, bpc
+
+	; Copy trap2_handler to trap area of memory.
+	ld24 r0,#0x48 ; address of trap 2 handler
+	ld24 r1,#trap2_handler
+	ld r2,@r1
+	st r2,@r0
+	; Set up return address.
+	ld24 r5,#trap2_ret1
+
+trap_insn1:
+	trap #2
+	fail
+
+trap2_ret1:
+	; test bbsm = 1, bbie = 1, bbcond = 1
+	mvfc r4, cr8
+	test_h_gr r4, 0xc1
+
+	; test bsm = 0, bie = 0, bcond = 0, sm = 0, ie = 0, cond = 0
+	mvfc r4, cr0
+	test_h_gr r4, 0
+
+	; test bbpc = 42
+	mvfc r4, bbpc
+	test_h_gr r4, 42
+
+	; test bpc = proper return address
+	mvfc r4, bpc
+	test_h_gr r4, trap_insn1 + 4
+
+; Test 2: bbpsw = 1, bpsw = 0, psw = 1
+
+	; bbsm = 1, bie = 1, bbcond = 1
+	mvi_h_gr r4, 0xc1
+	mvtc r4, cr8
+
+	; bsm = 0, bie = 0, bcond = 0, sm = 1, ie = 1, cond = 1
+	mvi_h_gr r4, 0xc1
+	mvtc r4, cr0
+
+	; bbpc = 42
+	mvaddr_h_gr r4, 42
+	mvtc r4, bbpc
+
+	; bpc = 0
+	mvaddr_h_gr r4, 0
+	mvtc r4, bpc
+
+	; Set up return address.
+	ld24 r5,#trap2_ret2
+
+trap_insn2:
+	trap #2
+	fail
+
+trap2_ret2:
+	; test bbsm = 0, bbie = 0, bbcond = 0
+	mvfc r4, cr8
+	test_h_gr r4, 0
+
+	; test bsm = 1, bie = 1, bcond = 1, sm = 1, ie = 0, cond = 0
+	mvfc r4, cr0
+	test_h_gr r4, 0xc180
+
+	; test bbpc = 0
+	mvfc r4, bbpc
+	test_h_gr r4, 0
+
+	; test bpc = proper return address
+	mvfc r4, bpc
+	test_h_gr r4, trap_insn2 + 4
+
+	pass
+
+	.data
+
+; Don't use rte as it will undo the effects of trap we're testing.
+
+	.p2align 2
+trap2_handler:
+	jmp r5
+	nop