enter.cgs

arm-linux-gcc编译器

# fr30 testcase for enter $u10
# mach(): fr30

	.include "testutils.inc"

	START

	.text
	.global enter
enter:
	; Test enter $u10
	mvr_h_gr   	sp,r7			; save stack pointer
	mvr_h_gr	sp,r8			; shadow stack pointer
	mvr_h_gr	sp,r14		; Initialize
	set_cc	0x0f			; Condition codes are irrelevent
	enter      	0
	test_cc	1 1 1 1
	testr_h_gr 	r8,sp
	inci_h_gr	-4,r8
	testr_h_gr	r14,r8
	testr_h_mem	r7,r14

	mvr_h_gr	sp,r8			; shadow stack pointer
	mvr_h_gr	r14,r9		; save
	set_cc	0x0e			; Condition codes are irrelevent
	enter      	0x3fc
	test_cc	1 1 1 0
	inci_h_gr	-4,r8
	testr_h_gr	r14,r8
	testr_h_mem	r9,r14
	inci_h_gr	-0x3f8,r8
	testr_h_gr 	r8,sp

	pass