1.1 --- a/test/Makefile	Wed Sep 19 12:09:33 2007 +0000
     1.2 +++ b/test/Makefile	Thu Sep 20 08:34:23 2007 +0000
     1.3 @@ -76,7 +76,7 @@
     1.4  	 sh4/bf.so sh4/bt.so sh4/cmp.so sh4/cmpstr.so sh4/div0.so \
     1.5  	 sh4/div1.so sh4/float.so sh4/fmov.so sh4/ftrc.so sh4/mac.s \
     1.6  	 sh4/rot.so sh4/shl.so sh4/shld.so sh4/sub.so sh4/subc.so \
     1.7 -	 sh4/xtrct.so \
     1.8 +	 sh4/tas.so sh4/xtrct.so \
     1.9  	 sh4/excslot.so sh4/undef.so
    1.10  	$(SH4CC) $(SH4LDFLAGS) $^ -o $@ $(SH4LIBS)
    1.11  	$(SH4OBJCOPY) testsh4 testsh4.bin

     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/test/sh4/tas.s	Thu Sep 20 08:34:23 2007 +0000
     2.3 @@ -0,0 +1,107 @@
     2.4 +.section .text
     2.5 +.include "sh4/inc.s"
     2.6 +
     2.7 +.global _test_tas
     2.8 +_test_tas:
     2.9 +	start_test
    2.10 +	
    2.11 +test_tas_1:
    2.12 +	add #1, r12
    2.13 +
    2.14 +	mova test_tas_1_data, r0  ! test with byte == 0
    2.15 +	mov r0, r4
    2.16 +	mov r4, r5
    2.17 +	tas.b @r4
    2.18 +	bf test_tas_1_fail
    2.19 +	cmp/eq r4, r5
    2.20 +	bf test_tas_1_fail
    2.21 +	mov #0x40, r1
    2.22 +	shll r1
    2.23 +	mov.l test_tas_1_data, r3
    2.24 +	cmp/eq r1, r3
    2.25 +	bt test_tas_2
    2.26 +
    2.27 +test_tas_1_fail:
    2.28 +	fail test_tas_str_k
    2.29 +	bra test_tas_2
    2.30 +	nop
    2.31 +test_tas_1_data:
    2.32 +	.long 0x00000000
    2.33 +	
    2.34 +test_tas_2:	
    2.35 +	add #1, r12
    2.36 +
    2.37 +	mova test_tas_2_data, r0  ! test with byte == 0x80
    2.38 +	mov r0, r4
    2.39 +	mov r4, r5
    2.40 +	tas.b @r4                  ! follow up test with byte == 0x00000080
    2.41 +	bt test_tas_2_fail
    2.42 +	cmp/eq r4, r5
    2.43 +	bf test_tas_2_fail
    2.44 +	mov.l @r4, r3
    2.45 +	mov #0x40, r1
    2.46 +	shll r1
    2.47 +	cmp/eq r1, r3
    2.48 +	bt test_tas_3
    2.49 +test_tas_2_fail:
    2.50 +	fail test_tas_str_k
    2.51 +	bra test_tas_3
    2.52 +	nop
    2.53 +test_tas_2_data:
    2.54 +	.long 0x00000080
    2.55 +
    2.56 +test_tas_3:	 ! Test with byte = 0x45 (ensure existing bits aren't changed)
    2.57 +	add #1, r12
    2.58 +	mova test_tas_3_data, r0
    2.59 +	mov r0, r4
    2.60 +	mov.l test_tas_3_result, r1
    2.61 +	mov r4, r5
    2.62 +	tas.b @r4
    2.63 +	bt test_tas_3_fail
    2.64 +	cmp/eq r4,r5
    2.65 +	bf test_tas_3_fail
    2.66 +	mov.l test_tas_3_data, r3
    2.67 +	cmp/eq r1, r3
    2.68 +	bt test_tas_4
    2.69 +	
    2.70 +test_tas_3_fail:
    2.71 +	fail test_tas_str_k
    2.72 +	bra test_tas_4
    2.73 +	nop
    2.74 +test_tas_3_data:
    2.75 +	.long 0x00000045
    2.76 +test_tas_3_result:
    2.77 +	.long 0x000000C5
    2.78 +
    2.79 +test_tas_4:	 ! Test that it's really a byte op
    2.80 +	add #1, r12
    2.81 +	mova test_tas_4_data, r0
    2.82 +	mov r0, r4
    2.83 +	mov.l test_tas_4_result, r1
    2.84 +	add #1, r4
    2.85 +	mov r4, r5
    2.86 +	tas.b @r4
    2.87 +	bf test_tas_4_fail
    2.88 +	cmp/eq r4, r5
    2.89 +	mov.l test_tas_4_data, r3
    2.90 +	cmp/eq r1, r3
    2.91 +	bt test_tas_end
    2.92 +test_tas_4_fail:
    2.93 +	fail test_tas_str_k
    2.94 +	bra test_tas_end
    2.95 +	nop
    2.96 +test_tas_4_data:
    2.97 +	.long 0xAB9C00ED
    2.98 +test_tas_4_result:
    2.99 +	.long 0xAB9C80ED
   2.100 +		
   2.101 +test_tas_end:
   2.102 +	end_test test_tas_str_k
   2.103 +
   2.104 +test_tas_str:
   2.105 +	.string "TAS"
   2.106 +
   2.107 +.align 4	
   2.108 +test_tas_str_k:	
   2.109 +	.long test_tas_str
   2.110 +	
   2.111 \ No newline at end of file

     3.1 --- a/test/sh4/testsh4.c	Wed Sep 19 12:09:33 2007 +0000
     3.2 +++ b/test/sh4/testsh4.c	Thu Sep 20 08:34:23 2007 +0000
     3.3 @@ -66,6 +66,7 @@
     3.4      test_shld();
     3.5      test_sub();
     3.6      test_subc();
     3.7 +    test_tas();
     3.8      test_xtrct();
     3.9      fprintf( stdout, "--> %d/%d instruction tests passed (%d%%)\n\n",
    3.10  	     total_tests-total_fails, total_tests,