mp_exception.cgs

来自「这个是LINUX下的GDB调度工具的源码」· CGS 代码 · 共 290 行

# frv testcase for mp_exception
# mach: fr500 fr550 frv
# xerror:

# This program no longer assembles because the assembler
# now detects the unaligned registers. For this reason
# this test is now marked as "xerror" and prints the
# expected message "fail"

	.include "testutils.inc"

	start

	.global mp_exception
mpx:
.if 1
	fail
.else
	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mcmpsh		fr10,fr11,fcc1	; mp_exception: cr-not-aligned
	test_spr_bits	0x7000,12,3,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf is set

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mcmpsh.p	fr10,fr11,fcc0	; no exception
	mcmpsh		fr10,fr11,fcc2	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	mmulhs.p	fr10,fr11,acc3	; no exception
	mmulhs		fr10,fr11,acc1	; mp_exception: acc-not-aligned
	test_spr_bits	0x7000,12,2,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mmulhu		fr10,fr11,acc0	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,1,msr0	; msr0.ovf is still set
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mmulxhs.p	fr10,fr11,acc3	; no exception
	mmulxhs		fr10,fr11,acc1	; mp_exception: acc-not-aligned
	test_spr_bits	0x7000,12,2,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mmulxhu		fr10,fr11,acc0	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,1,msr0	; msr0.ovf is still set
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mmachs.p	fr10,fr11,acc3	; no exception
	mmachs		fr10,fr11,acc1	; mp_exception: acc-not-aligned
	test_spr_bits	0x7000,12,2,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mmachu		fr10,fr11,acc0	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mqaddhss.p	fr10,fr12,fr17	; mp_exception: register-not-aligned
	mqaddhss	fr10,fr12,fr14	; no exception
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mqaddhss.p	fr10,fr12,fr14	; no exception
	mqaddhss	fr10,fr13,fr16	; mp_exception: register-not-aligned
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mqaddhss.p	fr19,fr12,fr14	; mp_exception: register-not-aligned
	mqaddhss	fr10,fr13,fr16	; mp_exception: register-not-aligned
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqaddhss	fr10,fr12,fr14	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mqmulhs.p	fr10,fr11,acc3	; no exception
	mqmulhs		fr10,fr11,acc2	; mp_exception: acc-not-aligned
	test_spr_bits	0x7000,12,2,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqmulhu		fr10,fr11,acc0	; mp_exception: register_not_aligned
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,1,msr0	; msr0.ovf is still set
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqmulhu		fr10,fr12,acc0	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,1,msr0	; msr0.ovf is still set
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mqmulxhs.p	fr10,fr11,acc3	; no exception
	mqmulxhs	fr10,fr11,acc2	; mp_exception: acc-not-aligned
	test_spr_bits	0x7000,12,2,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqmulxhu	fr10,fr11,acc0	; mp_exception: register-not-aligned
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,1,msr0	; msr0.ovf is still set
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqmulxhu	fr10,fr12,acc0	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,1,msr0	; msr0.ovf is still set
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mqmachs.p	fr10,fr12,acc3	; no exception
	mqmachs		fr10,fr12,acc2	; mp_exception: acc-not-aligned
	test_spr_bits	0x7000,12,2,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqmachu.p	fr19,fr12,acc0	; mp_exception: register-not-aligned
	mqmachu		fr10,fr12,acc0	; no exception
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqmachu.p	fr10,fr12,acc0	; no exception
	mqmachu		fr19,fr12,acc0	; mp_exception: register-not-aligned
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqmachu.p	fr19,fr12,acc0	; mp_exception: register-not-aligned
	mqmachu		fr19,fr12,acc0	; mp_exception: register-not-aligned
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqmachu		fr10,fr12,acc0	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	set_spr_immed	0,msr0
	set_spr_immed	0,msr1
	mqcpxrs.p	fr10,fr12,acc0	; no exception
	mqcpxrs		fr10,fr12,acc1	; mp_exception: acc-not-aligned
	test_spr_bits	0x7000,12,2,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqcpxru.p	fr19,fr12,acc0	; mp_exception: register-not-aligned
	mqcpxru		fr10,fr12,acc0	; no exception
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqcpxru.p	fr10,fr12,acc0	; no exception
	mqcpxru		fr19,fr12,acc0	; mp_exception: register-not-aligned
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqcpxru.p	fr19,fr12,acc0	; mp_exception: register-not-aligned
	mqcpxru		fr19,fr12,acc0	; mp_exception: register-not-aligned
	test_spr_bits	0x7000,12,6,msr0; msr0.mtt is set
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,0,msr1	; msr1.ovf is clear

	or_spr_immed	2,msr0		; Set msr0.ovf
	or_spr_immed	2,msr1		; Set msr1.ovf
	and_spr_immed	0xffff8fff,msr0	; Clear msr0.mtt
	mqcpxru		fr10,fr12,acc0	; no exception
	test_spr_bits	0x7000,12,0,msr0; msr0.mtt is clear
	test_spr_bits	0x003c,2,0,msr0	; msr0.sie is clear
	test_spr_bits	0x0002,1,0,msr0	; msr0.ovf is clear
	test_spr_bits	0x003c,2,0,msr1	; msr1.sie is clear
	test_spr_bits	0x0002,1,1,msr1	; msr1.ovf still set

	pass
.endif