extsb.cgs

gdb-6.8 Linux下的调试程序 最新版本

# sh testcase for exts.b $rm, $rn -*- Asm -*-
# mach: all
# as: -isa=shcompact
# ld: -m shelf32

	.include "compact/testutils.inc"

	start

	.global extsb
extsb:
	mov #42, r1
	exts.b r1, r2
	assert r2, #42
signed:
	mov #0, r0
	or #255, r0
	exts.b r0, r1
	mov #0, r7
	not r7, r7
	cmp/eq r1, r7
	bf wrong
	
okay:
	pass

wrong:
	fail