binutils-gdb/sim/testsuite/bfin/ashift_left.s

# Blackfin testcase for left ashift
# Dreg = Dreg << imm (S);
# mach: bfin

	.include "testutils.inc"

	.macro test in:req, shift:req, out:req, opt
	imm32 r0, \in;
	r1 = r0 >>> \shift \opt;
	CHECKREG r1, \out;
	.endm

	start

test 2, 1, 1, (S);

	pass
sim: bfin: handle negative left saturated shifts as ashifts [BZ #18407] When handling left saturated ashifts with negative immediates, they should be treated as right ashifts. This matches hardware behavior. Reported-by: Igor Rayak <igorr@gitatechnologies.com> 2015-10-11 15:32:11 +08:00			`# Blackfin testcase for left ashift`
			`# Dreg = Dreg << imm (S);`
			`# mach: bfin`

			`.include "testutils.inc"`

			`.macro test in:req, shift:req, out:req, opt`
			`imm32 r0, \in;`
			`r1 = r0 >>> \shift \opt;`
			`CHECKREG r1, \out;`
			`.endm`

			`start`

			`test 2, 1, 1, (S);`

			`pass`