1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/sh4/undef.s	Sat Jan 06 04:08:11 2007 +0000
     1.3 @@ -0,0 +1,57 @@
     1.4 +.section .text
     1.5 +.include "sh4/inc.s"
     1.6 +!
     1.7 +! Test for undefined/unknown instructions. The only "official"
     1.8 +! undefined instruction is 0xFFFD, but this tests everything
     1.9 +! that doesn't match a known instruction pattern. Undefined
    1.10 +! instructions are expected to raise general-illegal when not
    1.11 +! in a delay slot, and slot-illegal when in a delay slot.
    1.12 +
    1.13 +.global _test_undefined
    1.14 +_test_undefined:	
    1.15 +	start_test
    1.16 +
    1.17 +test_undef_1:	! First the official one
    1.18 +	add #1, r12
    1.19 +	expect_exc 0x00000180
    1.20 +test_undef_1_pc:
    1.21 +	.word 0xFFFD
    1.22 +	assert_exc_caught test_undef_str_k test_undef_1_pc
    1.23 +
    1.24 +! Gaps in the STC range (0x0nn2)
    1.25 +test_undef_2:	! 0x52
    1.26 +	add #1, r12
    1.27 +	expect_exc 0x00000180
    1.28 +test_undef_2_pc:
    1.29 +	.word 0x0052
    1.30 +	assert_exc_caught test_undef_str_k test_undef_2_pc
    1.31 +
    1.32 +test_undef_3:	! 0x62
    1.33 +	add #1, r12
    1.34 +	expect_exc 0x00000180
    1.35 +test_undef_3_pc:
    1.36 +	.word 0x0062
    1.37 +	assert_exc_caught test_undef_str_k test_undef_3_pc
    1.38 +
    1.39 +test_undef_4:	! 0x72
    1.40 +	add #1, r12
    1.41 +	expect_exc 0x00000180
    1.42 +test_undef_4_pc:
    1.43 +	.word 0x0072
    1.44 +	assert_exc_caught test_undef_str_k test_undef_4_pc
    1.45 +
    1.46 +! Test undefined FP instructions w/ and w/o FP disable
    1.47 +test_undef_fpu_1:
    1.48 +	add #1, r12
    1.49 +	expect_exc 0x00000180
    1.50 +test_undef_fpu_1_pc:
    1.51 +	.word 0xF0CD
    1.52 +	assert_exc_caught test_undef_str_k test_undef_fpu_1_pc
    1.53 +	
    1.54 +test_undef_end:
    1.55 +	end_test test_undef_str_k
    1.56 +
    1.57 +test_undef_str_k:
    1.58 +	.long test_undef_str
    1.59 +test_undef_str:
    1.60 +	.string "UNDEFINED-INSTRUCTION"