lxdream.org :: lxdream/test/sh4/ldcsr.s r822:6e0536758465

filename	test/sh4/ldcsr.s
changeset	822:6e0536758465
author	nkeynes
date	Sat Aug 23 12:08:01 2008 +0000 (15 years ago)
permissions	-rw-r--r--
last change	Mask off SR correctly when writing to it - this turns out to be important in some cases

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     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/sh4/ldcsr.s	Sat Aug 23 12:08:01 2008 +0000
     1.3 @@ -0,0 +1,31 @@
     1.4 +.section .text
     1.5 +.include "sh4/inc.s"
     1.6 +
     1.7 +.global _test_ldcsr
     1.8 +_test_ldcsr:
     1.9 +	start_test
    1.10 +	
    1.11 +test_ldcsr_1:
    1.12 +	add #1, r12
    1.13 +
    1.14 +	stc sr, r0
    1.15 +	mov #-1, r1
    1.16 +	ldc r1, sr
    1.17 +	stc sr, r2
    1.18 +	ldc r0, sr
    1.19 +	mov.l sr_mask, r3
    1.20 +	cmp/eq r2, r3
    1.21 +	bt test_ldcsr_end
    1.22 +	fail test_ldcsr_str_k
    1.23 +
    1.24 +test_ldcsr_end:
    1.25 +	end_test test_ldcsr_str_k
    1.26 +
    1.27 +test_ldcsr_str:
    1.28 +	.string "LDC Rn, SR"
    1.29 +.align 4
    1.30 +sr_mask:
    1.31 +	.long 0x700083F3
    1.32 +test_ldcsr_str_k:	
    1.33 +	.long test_ldcsr_str
    1.34 +	
    1.35 \ No newline at end of file