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linux-next/arch/arm/kernel/kprobes-test-arm.c
Jon Medhurst (Tixy) b5bed7fe80 ARM: 7181/1: Restrict kprobes probing SWP instructions to ARMv5 and below 
The SWP instruction is deprecated on ARMv6 and with ARMv7 it will be
UNDEFINED when CONFIG_SWP_EMULATE is selected. In this case, probing a
SWP instruction will cause an oops when the kprobes emulation code
executes an undefined instruction.

As the SWP instruction should be rare or non-existent in kernels for
ARMv6 and later, we can simply avoid these problems by not allowing
probing of these.

Reported-by: Leif Lindholm <leif.lindholm@arm.com>
Tested-by: Leif Lindholm <leif.lindholm@arm.com>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Jon Medhurst <tixy@yxit.co.uk>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-11-30 23:54:54 +00:00

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/*
* arch/arm/kernel/kprobes-test-arm.c
*
* Copyright (C) 2011 Jon Medhurst <tixy@yxit.co.uk>.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include "kprobes-test.h"
#define TEST_ISA "32"
#define TEST_ARM_TO_THUMB_INTERWORK_R(code1, reg, val, code2) \
TESTCASE_START(code1 #reg code2) \
TEST_ARG_REG(reg, val) \
TEST_ARG_REG(14, 99f) \
TEST_ARG_END("") \
"50: nop \n\t" \
"1: "code1 #reg code2" \n\t" \
" bx lr \n\t" \
".thumb \n\t" \
"3: adr lr, 2f \n\t" \
" bx lr \n\t" \
".arm \n\t" \
"2: nop \n\t" \
TESTCASE_END
#define TEST_ARM_TO_THUMB_INTERWORK_P(code1, reg, val, code2) \
TESTCASE_START(code1 #reg code2) \
TEST_ARG_PTR(reg, val) \
TEST_ARG_REG(14, 99f) \
TEST_ARG_MEM(15, 3f+1) \
TEST_ARG_END("") \
"50: nop \n\t" \
"1: "code1 #reg code2" \n\t" \
" bx lr \n\t" \
".thumb \n\t" \
"3: adr lr, 2f \n\t" \
" bx lr \n\t" \
".arm \n\t" \
"2: nop \n\t" \
TESTCASE_END
void kprobe_arm_test_cases(void)
{
kprobe_test_flags = 0;
TEST_GROUP("Data-processing (register), (register-shifted register), (immediate)")
#define _DATA_PROCESSING_DNM(op,s,val) \
TEST_RR( op "eq" s " r0, r",1, VAL1,", r",2, val, "") \
TEST_RR( op "ne" s " r1, r",1, VAL1,", r",2, val, ", lsl #3") \
TEST_RR( op "cs" s " r2, r",3, VAL1,", r",2, val, ", lsr #4") \
TEST_RR( op "cc" s " r3, r",3, VAL1,", r",2, val, ", asr #5") \
TEST_RR( op "mi" s " r4, r",5, VAL1,", r",2, N(val),", asr #6") \
TEST_RR( op "pl" s " r5, r",5, VAL1,", r",2, val, ", ror #7") \
TEST_RR( op "vs" s " r6, r",7, VAL1,", r",2, val, ", rrx") \
TEST_R( op "vc" s " r6, r",7, VAL1,", pc, lsl #3") \
TEST_R( op "vc" s " r6, r",7, VAL1,", sp, lsr #4") \
TEST_R( op "vc" s " r6, pc, r",7, VAL1,", asr #5") \
TEST_R( op "vc" s " r6, sp, r",7, VAL1,", ror #6") \
TEST_RRR( op "hi" s " r8, r",9, VAL1,", r",14,val, ", lsl r",0, 3,"")\
TEST_RRR( op "ls" s " r9, r",9, VAL1,", r",14,val, ", lsr r",7, 4,"")\
TEST_RRR( op "ge" s " r10, r",11,VAL1,", r",14,val, ", asr r",7, 5,"")\
TEST_RRR( op "lt" s " r11, r",11,VAL1,", r",14,N(val),", asr r",7, 6,"")\
TEST_RR( op "gt" s " r12, r13" ", r",14,val, ", ror r",14,7,"")\
TEST_RR( op "le" s " r14, r",0, val, ", r13" ", lsl r",14,8,"")\
TEST_RR( op s " r12, pc" ", r",14,val, ", ror r",14,7,"")\
TEST_RR( op s " r14, r",0, val, ", pc" ", lsl r",14,8,"")\
TEST_R( op "eq" s " r0, r",11,VAL1,", #0xf5") \
TEST_R( op "ne" s " r11, r",0, VAL1,", #0xf5000000") \
TEST_R( op s " r7, r",8, VAL2,", #0x000af000") \
TEST( op s " r4, pc" ", #0x00005a00")
#define DATA_PROCESSING_DNM(op,val) \
_DATA_PROCESSING_DNM(op,"",val) \
_DATA_PROCESSING_DNM(op,"s",val)
#define DATA_PROCESSING_NM(op,val) \
TEST_RR( op "ne r",1, VAL1,", r",2, val, "") \
TEST_RR( op "eq r",1, VAL1,", r",2, val, ", lsl #3") \
TEST_RR( op "cc r",3, VAL1,", r",2, val, ", lsr #4") \
TEST_RR( op "cs r",3, VAL1,", r",2, val, ", asr #5") \
TEST_RR( op "pl r",5, VAL1,", r",2, N(val),", asr #6") \
TEST_RR( op "mi r",5, VAL1,", r",2, val, ", ror #7") \
TEST_RR( op "vc r",7, VAL1,", r",2, val, ", rrx") \
TEST_R ( op "vs r",7, VAL1,", pc, lsl #3") \
TEST_R ( op "vs r",7, VAL1,", sp, lsr #4") \
TEST_R( op "vs pc, r",7, VAL1,", asr #5") \
TEST_R( op "vs sp, r",7, VAL1,", ror #6") \
TEST_RRR( op "ls r",9, VAL1,", r",14,val, ", lsl r",0, 3,"") \
TEST_RRR( op "hi r",9, VAL1,", r",14,val, ", lsr r",7, 4,"") \
TEST_RRR( op "lt r",11,VAL1,", r",14,val, ", asr r",7, 5,"") \
TEST_RRR( op "ge r",11,VAL1,", r",14,N(val),", asr r",7, 6,"") \
TEST_RR( op "le r13" ", r",14,val, ", ror r",14,7,"") \
TEST_RR( op "gt r",0, val, ", r13" ", lsl r",14,8,"") \
TEST_RR( op " pc" ", r",14,val, ", ror r",14,7,"") \
TEST_RR( op " r",0, val, ", pc" ", lsl r",14,8,"") \
TEST_R( op "eq r",11,VAL1,", #0xf5") \
TEST_R( op "ne r",0, VAL1,", #0xf5000000") \
TEST_R( op " r",8, VAL2,", #0x000af000")
#define _DATA_PROCESSING_DM(op,s,val) \
TEST_R( op "eq" s " r0, r",1, val, "") \
TEST_R( op "ne" s " r1, r",1, val, ", lsl #3") \
TEST_R( op "cs" s " r2, r",3, val, ", lsr #4") \
TEST_R( op "cc" s " r3, r",3, val, ", asr #5") \
TEST_R( op "mi" s " r4, r",5, N(val),", asr #6") \
TEST_R( op "pl" s " r5, r",5, val, ", ror #7") \
TEST_R( op "vs" s " r6, r",10,val, ", rrx") \
TEST( op "vs" s " r7, pc, lsl #3") \
TEST( op "vs" s " r7, sp, lsr #4") \
TEST_RR( op "vc" s " r8, r",7, val, ", lsl r",0, 3,"") \
TEST_RR( op "hi" s " r9, r",9, val, ", lsr r",7, 4,"") \
TEST_RR( op "ls" s " r10, r",9, val, ", asr r",7, 5,"") \
TEST_RR( op "ge" s " r11, r",11,N(val),", asr r",7, 6,"") \
TEST_RR( op "lt" s " r12, r",11,val, ", ror r",14,7,"") \
TEST_R( op "gt" s " r14, r13" ", lsl r",14,8,"") \
TEST_R( op "le" s " r14, pc" ", lsl r",14,8,"") \
TEST( op "eq" s " r0, #0xf5") \
TEST( op "ne" s " r11, #0xf5000000") \
TEST( op s " r7, #0x000af000") \
TEST( op s " r4, #0x00005a00")
#define DATA_PROCESSING_DM(op,val) \
_DATA_PROCESSING_DM(op,"",val) \
_DATA_PROCESSING_DM(op,"s",val)
DATA_PROCESSING_DNM("and",0xf00f00ff)
DATA_PROCESSING_DNM("eor",0xf00f00ff)
DATA_PROCESSING_DNM("sub",VAL2)
DATA_PROCESSING_DNM("rsb",VAL2)
DATA_PROCESSING_DNM("add",VAL2)
DATA_PROCESSING_DNM("adc",VAL2)
DATA_PROCESSING_DNM("sbc",VAL2)
DATA_PROCESSING_DNM("rsc",VAL2)
DATA_PROCESSING_NM("tst",0xf00f00ff)
DATA_PROCESSING_NM("teq",0xf00f00ff)
DATA_PROCESSING_NM("cmp",VAL2)
DATA_PROCESSING_NM("cmn",VAL2)
DATA_PROCESSING_DNM("orr",0xf00f00ff)
DATA_PROCESSING_DM("mov",VAL2)
DATA_PROCESSING_DNM("bic",0xf00f00ff)
DATA_PROCESSING_DM("mvn",VAL2)
TEST("mov ip, sp") /* This has special case emulation code */
TEST_SUPPORTED("mov pc, #0x1000");
TEST_SUPPORTED("mov sp, #0x1000");
TEST_SUPPORTED("cmp pc, #0x1000");
TEST_SUPPORTED("cmp sp, #0x1000");
/* Data-processing with PC as shift*/
TEST_UNSUPPORTED(".word 0xe15c0f1e @ cmp r12, r14, asl pc")
TEST_UNSUPPORTED(".word 0xe1a0cf1e @ mov r12, r14, asl pc")
TEST_UNSUPPORTED(".word 0xe08caf1e @ add r10, r12, r14, asl pc")
/* Data-processing with PC as shift*/
TEST_UNSUPPORTED("movs pc, r1")
TEST_UNSUPPORTED("movs pc, r1, lsl r2")
TEST_UNSUPPORTED("movs pc, #0x10000")
TEST_UNSUPPORTED("adds pc, lr, r1")
TEST_UNSUPPORTED("adds pc, lr, r1, lsl r2")
TEST_UNSUPPORTED("adds pc, lr, #4")
/* Data-processing with SP as target */
TEST("add sp, sp, #16")
TEST("sub sp, sp, #8")
TEST("bic sp, sp, #0x20")
TEST("orr sp, sp, #0x20")
TEST_PR( "add sp, r",10,0,", r",11,4,"")
TEST_PRR("add sp, r",10,0,", r",11,4,", asl r",12,1,"")
TEST_P( "mov sp, r",10,0,"")
TEST_PR( "mov sp, r",10,0,", asl r",12,0,"")
/* Data-processing with PC as target */
TEST_BF( "add pc, pc, #2f-1b-8")
TEST_BF_R ("add pc, pc, r",14,2f-1f-8,"")
TEST_BF_R ("add pc, r",14,2f-1f-8,", pc")
TEST_BF_R ("mov pc, r",0,2f,"")
TEST_BF_RR("mov pc, r",0,2f,", asl r",1,0,"")
TEST_BB( "sub pc, pc, #1b-2b+8")
#if __LINUX_ARM_ARCH__ >= 6
TEST_BB( "sub pc, pc, #1b-2b+8-2") /* UNPREDICTABLE before ARMv6 */
#endif
TEST_BB_R( "sub pc, pc, r",14, 1f-2f+8,"")
TEST_BB_R( "rsb pc, r",14,1f-2f+8,", pc")
TEST_RR( "add pc, pc, r",10,-2,", asl r",11,1,"")
#ifdef CONFIG_THUMB2_KERNEL
TEST_ARM_TO_THUMB_INTERWORK_R("add pc, pc, r",0,3f-1f-8+1,"")
TEST_ARM_TO_THUMB_INTERWORK_R("sub pc, r",0,3f+8+1,", #8")
#endif
TEST_GROUP("Miscellaneous instructions")
TEST("mrs r0, cpsr")
TEST("mrspl r7, cpsr")
TEST("mrs r14, cpsr")
TEST_UNSUPPORTED(".word 0xe10ff000 @ mrs r15, cpsr")
TEST_UNSUPPORTED("mrs r0, spsr")
TEST_UNSUPPORTED("mrs lr, spsr")
TEST_UNSUPPORTED("msr cpsr, r0")
TEST_UNSUPPORTED("msr cpsr_f, lr")
TEST_UNSUPPORTED("msr spsr, r0")
TEST_BF_R("bx r",0,2f,"")
TEST_BB_R("bx r",7,2f,"")
TEST_BF_R("bxeq r",14,2f,"")
TEST_R("clz r0, r",0, 0x0,"")
TEST_R("clzeq r7, r",14,0x1,"")
TEST_R("clz lr, r",7, 0xffffffff,"")
TEST( "clz r4, sp")
TEST_UNSUPPORTED(".word 0x016fff10 @ clz pc, r0")
TEST_UNSUPPORTED(".word 0x016f0f1f @ clz r0, pc")
#if __LINUX_ARM_ARCH__ >= 6
TEST_UNSUPPORTED("bxj r0")
#endif
TEST_BF_R("blx r",0,2f,"")
TEST_BB_R("blx r",7,2f,"")
TEST_BF_R("blxeq r",14,2f,"")
TEST_UNSUPPORTED(".word 0x0120003f @ blx pc")
TEST_RR( "qadd r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "qaddvs lr, r",9, VAL2,", r",8, VAL1,"")
TEST_R( "qadd lr, r",9, VAL2,", r13")
TEST_RR( "qsub r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "qsubvs lr, r",9, VAL2,", r",8, VAL1,"")
TEST_R( "qsub lr, r",9, VAL2,", r13")
TEST_RR( "qdadd r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "qdaddvs lr, r",9, VAL2,", r",8, VAL1,"")
TEST_R( "qdadd lr, r",9, VAL2,", r13")
TEST_RR( "qdsub r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "qdsubvs lr, r",9, VAL2,", r",8, VAL1,"")
TEST_R( "qdsub lr, r",9, VAL2,", r13")
TEST_UNSUPPORTED(".word 0xe101f050 @ qadd pc, r0, r1")
TEST_UNSUPPORTED(".word 0xe121f050 @ qsub pc, r0, r1")
TEST_UNSUPPORTED(".word 0xe141f050 @ qdadd pc, r0, r1")
TEST_UNSUPPORTED(".word 0xe161f050 @ qdsub pc, r0, r1")
TEST_UNSUPPORTED(".word 0xe16f2050 @ qdsub r2, r0, pc")
TEST_UNSUPPORTED(".word 0xe161205f @ qdsub r2, pc, r1")
TEST_UNSUPPORTED("bkpt 0xffff")
TEST_UNSUPPORTED("bkpt 0x0000")
TEST_UNSUPPORTED(".word 0xe1600070 @ smc #0")
TEST_GROUP("Halfword multiply and multiply-accumulate")
TEST_RRR( "smlabb r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "smlabbge r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "smlabb lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe10f3281 @ smlabb pc, r1, r2, r3")
TEST_RRR( "smlatb r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "smlatbge r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "smlatb lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe10f32a1 @ smlatb pc, r1, r2, r3")
TEST_RRR( "smlabt r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "smlabtge r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "smlabt lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe10f32c1 @ smlabt pc, r1, r2, r3")
TEST_RRR( "smlatt r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "smlattge r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "smlatt lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe10f32e1 @ smlatt pc, r1, r2, r3")
TEST_RRR( "smlawb r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "smlawbge r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "smlawb lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe12f3281 @ smlawb pc, r1, r2, r3")
TEST_RRR( "smlawt r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "smlawtge r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "smlawt lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe12f32c1 @ smlawt pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe12032cf @ smlawt r0, pc, r2, r3")
TEST_UNSUPPORTED(".word 0xe1203fc1 @ smlawt r0, r1, pc, r3")
TEST_UNSUPPORTED(".word 0xe120f2c1 @ smlawt r0, r1, r2, pc")
TEST_RR( "smulwb r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "smulwbge r7, r",8, VAL3,", r",9, VAL1,"")
TEST_R( "smulwb lr, r",1, VAL2,", r13")
TEST_UNSUPPORTED(".word 0xe12f02a1 @ smulwb pc, r1, r2")
TEST_RR( "smulwt r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "smulwtge r7, r",8, VAL3,", r",9, VAL1,"")
TEST_R( "smulwt lr, r",1, VAL2,", r13")
TEST_UNSUPPORTED(".word 0xe12f02e1 @ smulwt pc, r1, r2")
TEST_RRRR( "smlalbb r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
TEST_RRRR( "smlalbble r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
TEST_RRR( "smlalbb r",14,VAL3,", r",7, VAL4,", r",5, VAL1,", r13")
TEST_UNSUPPORTED(".word 0xe14f1382 @ smlalbb pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe141f382 @ smlalbb r1, pc, r2, r3")
TEST_RRRR( "smlaltb r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
TEST_RRRR( "smlaltble r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
TEST_RRR( "smlaltb r",14,VAL3,", r",7, VAL4,", r",5, VAL1,", r13")
TEST_UNSUPPORTED(".word 0xe14f13a2 @ smlaltb pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe141f3a2 @ smlaltb r1, pc, r2, r3")
TEST_RRRR( "smlalbt r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
TEST_RRRR( "smlalbtle r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
TEST_RRR( "smlalbt r",14,VAL3,", r",7, VAL4,", r",5, VAL1,", r13")
TEST_UNSUPPORTED(".word 0xe14f13c2 @ smlalbt pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe141f3c2 @ smlalbt r1, pc, r2, r3")
TEST_RRRR( "smlaltt r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
TEST_RRRR( "smlalttle r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
TEST_RRR( "smlaltt r",14,VAL3,", r",7, VAL4,", r",5, VAL1,", r13")
TEST_UNSUPPORTED(".word 0xe14f13e2 @ smlalbb pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe140f3e2 @ smlalbb r0, pc, r2, r3")
TEST_UNSUPPORTED(".word 0xe14013ef @ smlalbb r0, r1, pc, r3")
TEST_UNSUPPORTED(".word 0xe1401fe2 @ smlalbb r0, r1, r2, pc")
TEST_RR( "smulbb r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "smulbbge r7, r",8, VAL3,", r",9, VAL1,"")
TEST_R( "smulbb lr, r",1, VAL2,", r13")
TEST_UNSUPPORTED(".word 0xe16f0281 @ smulbb pc, r1, r2")
TEST_RR( "smultb r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "smultbge r7, r",8, VAL3,", r",9, VAL1,"")
TEST_R( "smultb lr, r",1, VAL2,", r13")
TEST_UNSUPPORTED(".word 0xe16f02a1 @ smultb pc, r1, r2")
TEST_RR( "smulbt r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "smulbtge r7, r",8, VAL3,", r",9, VAL1,"")
TEST_R( "smulbt lr, r",1, VAL2,", r13")
TEST_UNSUPPORTED(".word 0xe16f02c1 @ smultb pc, r1, r2")
TEST_RR( "smultt r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "smulttge r7, r",8, VAL3,", r",9, VAL1,"")
TEST_R( "smultt lr, r",1, VAL2,", r13")
TEST_UNSUPPORTED(".word 0xe16f02e1 @ smultt pc, r1, r2")
TEST_UNSUPPORTED(".word 0xe16002ef @ smultt r0, pc, r2")
TEST_UNSUPPORTED(".word 0xe1600fe1 @ smultt r0, r1, pc")
TEST_GROUP("Multiply and multiply-accumulate")
TEST_RR( "mul r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "mulls r7, r",8, VAL2,", r",9, VAL2,"")
TEST_R( "mul lr, r",4, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe00f0291 @ mul pc, r1, r2")
TEST_UNSUPPORTED(".word 0xe000029f @ mul r0, pc, r2")
TEST_UNSUPPORTED(".word 0xe0000f91 @ mul r0, r1, pc")
TEST_RR( "muls r0, r",1, VAL1,", r",2, VAL2,"")
TEST_RR( "mullss r7, r",8, VAL2,", r",9, VAL2,"")
TEST_R( "muls lr, r",4, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe01f0291 @ muls pc, r1, r2")
TEST_RRR( "mla r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "mlahi r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "mla lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe02f3291 @ mla pc, r1, r2, r3")
TEST_RRR( "mlas r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "mlahis r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "mlas lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe03f3291 @ mlas pc, r1, r2, r3")
#if __LINUX_ARM_ARCH__ >= 6
TEST_RR( "umaal r0, r1, r",2, VAL1,", r",3, VAL2,"")
TEST_RR( "umaalls r7, r8, r",9, VAL2,", r",10, VAL1,"")
TEST_R( "umaal lr, r12, r",11,VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe041f392 @ umaal pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe04f0392 @ umaal r0, pc, r2, r3")
TEST_UNSUPPORTED(".word 0xe0500090 @ undef")
TEST_UNSUPPORTED(".word 0xe05fff9f @ undef")
TEST_RRR( "mls r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
TEST_RRR( "mlshi r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
TEST_RR( "mls lr, r",1, VAL2,", r",2, VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe06f3291 @ mls pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe060329f @ mls r0, pc, r2, r3")
TEST_UNSUPPORTED(".word 0xe0603f91 @ mls r0, r1, pc, r3")
TEST_UNSUPPORTED(".word 0xe060f291 @ mls r0, r1, r2, pc")
#endif
TEST_UNSUPPORTED(".word 0xe0700090 @ undef")
TEST_UNSUPPORTED(".word 0xe07fff9f @ undef")
TEST_RR( "umull r0, r1, r",2, VAL1,", r",3, VAL2,"")
TEST_RR( "umullls r7, r8, r",9, VAL2,", r",10, VAL1,"")
TEST_R( "umull lr, r12, r",11,VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe081f392 @ umull pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe08f1392 @ umull r1, pc, r2, r3")
TEST_RR( "umulls r0, r1, r",2, VAL1,", r",3, VAL2,"")
TEST_RR( "umulllss r7, r8, r",9, VAL2,", r",10, VAL1,"")
TEST_R( "umulls lr, r12, r",11,VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe091f392 @ umulls pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe09f1392 @ umulls r1, pc, r2, r3")
TEST_RRRR( "umlal r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
TEST_RRRR( "umlalle r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
TEST_RRR( "umlal r",14,VAL3,", r",7, VAL4,", r",5, VAL1,", r13")
TEST_UNSUPPORTED(".word 0xe0af1392 @ umlal pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe0a1f392 @ umlal r1, pc, r2, r3")
TEST_RRRR( "umlals r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
TEST_RRRR( "umlalles r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
TEST_RRR( "umlals r",14,VAL3,", r",7, VAL4,", r",5, VAL1,", r13")
TEST_UNSUPPORTED(".word 0xe0bf1392 @ umlals pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe0b1f392 @ umlals r1, pc, r2, r3")
TEST_RR( "smull r0, r1, r",2, VAL1,", r",3, VAL2,"")
TEST_RR( "smullls r7, r8, r",9, VAL2,", r",10, VAL1,"")
TEST_R( "smull lr, r12, r",11,VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe0c1f392 @ smull pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe0cf1392 @ smull r1, pc, r2, r3")
TEST_RR( "smulls r0, r1, r",2, VAL1,", r",3, VAL2,"")
TEST_RR( "smulllss r7, r8, r",9, VAL2,", r",10, VAL1,"")
TEST_R( "smulls lr, r12, r",11,VAL3,", r13")
TEST_UNSUPPORTED(".word 0xe0d1f392 @ smulls pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe0df1392 @ smulls r1, pc, r2, r3")
TEST_RRRR( "smlal r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
TEST_RRRR( "smlalle r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
TEST_RRR( "smlal r",14,VAL3,", r",7, VAL4,", r",5, VAL1,", r13")
TEST_UNSUPPORTED(".word 0xe0ef1392 @ smlal pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe0e1f392 @ smlal r1, pc, r2, r3")
TEST_RRRR( "smlals r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
TEST_RRRR( "smlalles r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
TEST_RRR( "smlals r",14,VAL3,", r",7, VAL4,", r",5, VAL1,", r13")
TEST_UNSUPPORTED(".word 0xe0ff1392 @ smlals pc, r1, r2, r3")
TEST_UNSUPPORTED(".word 0xe0f0f392 @ smlals r0, pc, r2, r3")
TEST_UNSUPPORTED(".word 0xe0f0139f @ smlals r0, r1, pc, r3")
TEST_UNSUPPORTED(".word 0xe0f01f92 @ smlals r0, r1, r2, pc")
TEST_GROUP("Synchronization primitives")
#if __LINUX_ARM_ARCH__ < 6
TEST_RP("swp lr, r",7,VAL2,", [r",8,0,"]")
TEST_R( "swpvs r0, r",1,VAL1,", [sp]")
TEST_RP("swp sp, r",14,VAL2,", [r",12,13*4,"]")
#else
TEST_UNSUPPORTED(".word 0xe108e097 @ swp lr, r7, [r8]")
TEST_UNSUPPORTED(".word 0x610d0091 @ swpvs r0, r1, [sp]")
TEST_UNSUPPORTED(".word 0xe10cd09e @ swp sp, r14 [r12]")
#endif
TEST_UNSUPPORTED(".word 0xe102f091 @ swp pc, r1, [r2]")
TEST_UNSUPPORTED(".word 0xe102009f @ swp r0, pc, [r2]")
TEST_UNSUPPORTED(".word 0xe10f0091 @ swp r0, r1, [pc]")
#if __LINUX_ARM_ARCH__ < 6
TEST_RP("swpb lr, r",7,VAL2,", [r",8,0,"]")
TEST_R( "swpvsb r0, r",1,VAL1,", [sp]")
#else
TEST_UNSUPPORTED(".word 0xe148e097 @ swpb lr, r7, [r8]")
TEST_UNSUPPORTED(".word 0x614d0091 @ swpvsb r0, r1, [sp]")
#endif
TEST_UNSUPPORTED(".word 0xe142f091 @ swpb pc, r1, [r2]")
TEST_UNSUPPORTED(".word 0xe1100090") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe1200090") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe1300090") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe1500090") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe1600090") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe1700090") /* Unallocated space */
#if __LINUX_ARM_ARCH__ >= 6
TEST_UNSUPPORTED("ldrex r2, [sp]")
TEST_UNSUPPORTED("strexd r0, r2, r3, [sp]")
TEST_UNSUPPORTED("ldrexd r2, r3, [sp]")
TEST_UNSUPPORTED("strexb r0, r2, [sp]")
TEST_UNSUPPORTED("ldrexb r2, [sp]")
TEST_UNSUPPORTED("strexh r0, r2, [sp]")
TEST_UNSUPPORTED("ldrexh r2, [sp]")
#endif
TEST_GROUP("Extra load/store instructions")
TEST_RPR( "strh r",0, VAL1,", [r",1, 48,", -r",2, 24,"]")
TEST_RPR( "streqh r",14,VAL2,", [r",13,0, ", r",12, 48,"]")
TEST_RPR( "strh r",1, VAL1,", [r",2, 24,", r",3, 48,"]!")
TEST_RPR( "strneh r",12,VAL2,", [r",11,48,", -r",10,24,"]!")
TEST_RPR( "strh r",2, VAL1,", [r",3, 24,"], r",4, 48,"")
TEST_RPR( "strh r",10,VAL2,", [r",9, 48,"], -r",11,24,"")
TEST_UNSUPPORTED(".word 0xe1afc0ba @ strh r12, [pc, r10]!")
TEST_UNSUPPORTED(".word 0xe089f0bb @ strh pc, [r9], r11")
TEST_UNSUPPORTED(".word 0xe089a0bf @ strh r10, [r9], pc")
TEST_PR( "ldrh r0, [r",0, 48,", -r",2, 24,"]")
TEST_PR( "ldrcsh r14, [r",13,0, ", r",12, 48,"]")
TEST_PR( "ldrh r1, [r",2, 24,", r",3, 48,"]!")
TEST_PR( "ldrcch r12, [r",11,48,", -r",10,24,"]!")
TEST_PR( "ldrh r2, [r",3, 24,"], r",4, 48,"")
TEST_PR( "ldrh r10, [r",9, 48,"], -r",11,24,"")
TEST_UNSUPPORTED(".word 0xe1bfc0ba @ ldrh r12, [pc, r10]!")
TEST_UNSUPPORTED(".word 0xe099f0bb @ ldrh pc, [r9], r11")
TEST_UNSUPPORTED(".word 0xe099a0bf @ ldrh r10, [r9], pc")
TEST_RP( "strh r",0, VAL1,", [r",1, 24,", #-2]")
TEST_RP( "strmih r",14,VAL2,", [r",13,0, ", #2]")
TEST_RP( "strh r",1, VAL1,", [r",2, 24,", #4]!")
TEST_RP( "strplh r",12,VAL2,", [r",11,24,", #-4]!")
TEST_RP( "strh r",2, VAL1,", [r",3, 24,"], #48")
TEST_RP( "strh r",10,VAL2,", [r",9, 64,"], #-48")
TEST_UNSUPPORTED(".word 0xe1efc3b0 @ strh r12, [pc, #48]!")
TEST_UNSUPPORTED(".word 0xe0c9f3b0 @ strh pc, [r9], #48")
TEST_P( "ldrh r0, [r",0, 24,", #-2]")
TEST_P( "ldrvsh r14, [r",13,0, ", #2]")
TEST_P( "ldrh r1, [r",2, 24,", #4]!")
TEST_P( "ldrvch r12, [r",11,24,", #-4]!")
TEST_P( "ldrh r2, [r",3, 24,"], #48")
TEST_P( "ldrh r10, [r",9, 64,"], #-48")
TEST( "ldrh r0, [pc, #0]")
TEST_UNSUPPORTED(".word 0xe1ffc3b0 @ ldrh r12, [pc, #48]!")
TEST_UNSUPPORTED(".word 0xe0d9f3b0 @ ldrh pc, [r9], #48")
TEST_PR( "ldrsb r0, [r",0, 48,", -r",2, 24,"]")
TEST_PR( "ldrhisb r14, [r",13,0,", r",12, 48,"]")
TEST_PR( "ldrsb r1, [r",2, 24,", r",3, 48,"]!")
TEST_PR( "ldrlssb r12, [r",11,48,", -r",10,24,"]!")
TEST_PR( "ldrsb r2, [r",3, 24,"], r",4, 48,"")
TEST_PR( "ldrsb r10, [r",9, 48,"], -r",11,24,"")
TEST_UNSUPPORTED(".word 0xe1bfc0da @ ldrsb r12, [pc, r10]!")
TEST_UNSUPPORTED(".word 0xe099f0db @ ldrsb pc, [r9], r11")
TEST_P( "ldrsb r0, [r",0, 24,", #-1]")
TEST_P( "ldrgesb r14, [r",13,0, ", #1]")
TEST_P( "ldrsb r1, [r",2, 24,", #4]!")
TEST_P( "ldrltsb r12, [r",11,24,", #-4]!")
TEST_P( "ldrsb r2, [r",3, 24,"], #48")
TEST_P( "ldrsb r10, [r",9, 64,"], #-48")
TEST( "ldrsb r0, [pc, #0]")
TEST_UNSUPPORTED(".word 0xe1ffc3d0 @ ldrsb r12, [pc, #48]!")
TEST_UNSUPPORTED(".word 0xe0d9f3d0 @ ldrsb pc, [r9], #48")
TEST_PR( "ldrsh r0, [r",0, 48,", -r",2, 24,"]")
TEST_PR( "ldrgtsh r14, [r",13,0, ", r",12, 48,"]")
TEST_PR( "ldrsh r1, [r",2, 24,", r",3, 48,"]!")
TEST_PR( "ldrlesh r12, [r",11,48,", -r",10,24,"]!")
TEST_PR( "ldrsh r2, [r",3, 24,"], r",4, 48,"")
TEST_PR( "ldrsh r10, [r",9, 48,"], -r",11,24,"")
TEST_UNSUPPORTED(".word 0xe1bfc0fa @ ldrsh r12, [pc, r10]!")
TEST_UNSUPPORTED(".word 0xe099f0fb @ ldrsh pc, [r9], r11")
TEST_P( "ldrsh r0, [r",0, 24,", #-1]")
TEST_P( "ldreqsh r14, [r",13,0 ,", #1]")
TEST_P( "ldrsh r1, [r",2, 24,", #4]!")
TEST_P( "ldrnesh r12, [r",11,24,", #-4]!")
TEST_P( "ldrsh r2, [r",3, 24,"], #48")
TEST_P( "ldrsh r10, [r",9, 64,"], #-48")
TEST( "ldrsh r0, [pc, #0]")
TEST_UNSUPPORTED(".word 0xe1ffc3f0 @ ldrsh r12, [pc, #48]!")
TEST_UNSUPPORTED(".word 0xe0d9f3f0 @ ldrsh pc, [r9], #48")
#if __LINUX_ARM_ARCH__ >= 7
TEST_UNSUPPORTED("strht r1, [r2], r3")
TEST_UNSUPPORTED("ldrht r1, [r2], r3")
TEST_UNSUPPORTED("strht r1, [r2], #48")
TEST_UNSUPPORTED("ldrht r1, [r2], #48")
TEST_UNSUPPORTED("ldrsbt r1, [r2], r3")
TEST_UNSUPPORTED("ldrsbt r1, [r2], #48")
TEST_UNSUPPORTED("ldrsht r1, [r2], r3")
TEST_UNSUPPORTED("ldrsht r1, [r2], #48")
#endif
TEST_RPR( "strd r",0, VAL1,", [r",1, 48,", -r",2,24,"]")
TEST_RPR( "strccd r",8, VAL2,", [r",13,0, ", r",12,48,"]")
TEST_RPR( "strd r",4, VAL1,", [r",2, 24,", r",3, 48,"]!")
TEST_RPR( "strcsd r",12,VAL2,", [r",11,48,", -r",10,24,"]!")
TEST_RPR( "strd r",2, VAL1,", [r",5, 24,"], r",4,48,"")
TEST_RPR( "strd r",10,VAL2,", [r",9, 48,"], -r",7,24,"")
TEST_UNSUPPORTED(".word 0xe1afc0fa @ strd r12, [pc, r10]!")
TEST_PR( "ldrd r0, [r",0, 48,", -r",2,24,"]")
TEST_PR( "ldrmid r8, [r",13,0, ", r",12,48,"]")
TEST_PR( "ldrd r4, [r",2, 24,", r",3, 48,"]!")
TEST_PR( "ldrpld r6, [r",11,48,", -r",10,24,"]!")
TEST_PR( "ldrd r2, [r",5, 24,"], r",4,48,"")
TEST_PR( "ldrd r10, [r",9,48,"], -r",7,24,"")
TEST_UNSUPPORTED(".word 0xe1afc0da @ ldrd r12, [pc, r10]!")
TEST_UNSUPPORTED(".word 0xe089f0db @ ldrd pc, [r9], r11")
TEST_UNSUPPORTED(".word 0xe089e0db @ ldrd lr, [r9], r11")
TEST_UNSUPPORTED(".word 0xe089c0df @ ldrd r12, [r9], pc")
TEST_RP( "strd r",0, VAL1,", [r",1, 24,", #-8]")
TEST_RP( "strvsd r",8, VAL2,", [r",13,0, ", #8]")
TEST_RP( "strd r",4, VAL1,", [r",2, 24,", #16]!")
TEST_RP( "strvcd r",12,VAL2,", [r",11,24,", #-16]!")
TEST_RP( "strd r",2, VAL1,", [r",4, 24,"], #48")
TEST_RP( "strd r",10,VAL2,", [r",9, 64,"], #-48")
TEST_UNSUPPORTED(".word 0xe1efc3f0 @ strd r12, [pc, #48]!")
TEST_P( "ldrd r0, [r",0, 24,", #-8]")
TEST_P( "ldrhid r8, [r",13,0, ", #8]")
TEST_P( "ldrd r4, [r",2, 24,", #16]!")
TEST_P( "ldrlsd r6, [r",11,24,", #-16]!")
TEST_P( "ldrd r2, [r",5, 24,"], #48")
TEST_P( "ldrd r10, [r",9,6,"], #-48")
TEST_UNSUPPORTED(".word 0xe1efc3d0 @ ldrd r12, [pc, #48]!")
TEST_UNSUPPORTED(".word 0xe0c9f3d0 @ ldrd pc, [r9], #48")
TEST_UNSUPPORTED(".word 0xe0c9e3d0 @ ldrd lr, [r9], #48")
TEST_GROUP("Miscellaneous")
#if __LINUX_ARM_ARCH__ >= 7
TEST("movw r0, #0")
TEST("movw r0, #0xffff")
TEST("movw lr, #0xffff")
TEST_UNSUPPORTED(".word 0xe300f000 @ movw pc, #0")
TEST_R("movt r",0, VAL1,", #0")
TEST_R("movt r",0, VAL2,", #0xffff")
TEST_R("movt r",14,VAL1,", #0xffff")
TEST_UNSUPPORTED(".word 0xe340f000 @ movt pc, #0")
#endif
TEST_UNSUPPORTED("msr cpsr, 0x13")
TEST_UNSUPPORTED("msr cpsr_f, 0xf0000000")
TEST_UNSUPPORTED("msr spsr, 0x13")
#if __LINUX_ARM_ARCH__ >= 7
TEST_SUPPORTED("yield")
TEST("sev")
TEST("nop")
TEST("wfi")
TEST_SUPPORTED("wfe")
TEST_UNSUPPORTED("dbg #0")
#endif
TEST_GROUP("Load/store word and unsigned byte")
#define LOAD_STORE(byte) \
TEST_RP( "str"byte" r",0, VAL1,", [r",1, 24,", #-2]") \
TEST_RP( "str"byte" r",14,VAL2,", [r",13,0, ", #2]") \
TEST_RP( "str"byte" r",1, VAL1,", [r",2, 24,", #4]!") \
TEST_RP( "str"byte" r",12,VAL2,", [r",11,24,", #-4]!") \
TEST_RP( "str"byte" r",2, VAL1,", [r",3, 24,"], #48") \
TEST_RP( "str"byte" r",10,VAL2,", [r",9, 64,"], #-48") \
TEST_RPR("str"byte" r",0, VAL1,", [r",1, 48,", -r",2, 24,"]") \
TEST_RPR("str"byte" r",14,VAL2,", [r",13,0, ", r",12, 48,"]") \
TEST_RPR("str"byte" r",1, VAL1,", [r",2, 24,", r",3, 48,"]!") \
TEST_RPR("str"byte" r",12,VAL2,", [r",11,48,", -r",10,24,"]!") \
TEST_RPR("str"byte" r",2, VAL1,", [r",3, 24,"], r",4, 48,"") \
TEST_RPR("str"byte" r",10,VAL2,", [r",9, 48,"], -r",11,24,"") \
TEST_RPR("str"byte" r",0, VAL1,", [r",1, 24,", r",2, 32,", asl #1]")\
TEST_RPR("str"byte" r",14,VAL2,", [r",13,0, ", r",12, 32,", lsr #2]")\
TEST_RPR("str"byte" r",1, VAL1,", [r",2, 24,", r",3, 32,", asr #3]!")\
TEST_RPR("str"byte" r",12,VAL2,", [r",11,24,", r",10, 4,", ror #31]!")\
TEST_P( "ldr"byte" r0, [r",0, 24,", #-2]") \
TEST_P( "ldr"byte" r14, [r",13,0, ", #2]") \
TEST_P( "ldr"byte" r1, [r",2, 24,", #4]!") \
TEST_P( "ldr"byte" r12, [r",11,24,", #-4]!") \
TEST_P( "ldr"byte" r2, [r",3, 24,"], #48") \
TEST_P( "ldr"byte" r10, [r",9, 64,"], #-48") \
TEST_PR( "ldr"byte" r0, [r",0, 48,", -r",2, 24,"]") \
TEST_PR( "ldr"byte" r14, [r",13,0, ", r",12, 48,"]") \
TEST_PR( "ldr"byte" r1, [r",2, 24,", r",3, 48,"]!") \
TEST_PR( "ldr"byte" r12, [r",11,48,", -r",10,24,"]!") \
TEST_PR( "ldr"byte" r2, [r",3, 24,"], r",4, 48,"") \
TEST_PR( "ldr"byte" r10, [r",9, 48,"], -r",11,24,"") \
TEST_PR( "ldr"byte" r0, [r",0, 24,", r",2, 32,", asl #1]") \
TEST_PR( "ldr"byte" r14, [r",13,0, ", r",12, 32,", lsr #2]") \
TEST_PR( "ldr"byte" r1, [r",2, 24,", r",3, 32,", asr #3]!") \
TEST_PR( "ldr"byte" r12, [r",11,24,", r",10, 4,", ror #31]!") \
TEST( "ldr"byte" r0, [pc, #0]") \
TEST_R( "ldr"byte" r12, [pc, r",14,0,"]")
LOAD_STORE("")
TEST_P( "str pc, [r",0,0,", #15*4]")
TEST_R( "str pc, [sp, r",2,15*4,"]")
TEST_BF( "ldr pc, [sp, #15*4]")
TEST_BF_R("ldr pc, [sp, r",2,15*4,"]")
TEST_P( "str sp, [r",0,0,", #13*4]")
TEST_R( "str sp, [sp, r",2,13*4,"]")
TEST_BF( "ldr sp, [sp, #13*4]")
TEST_BF_R("ldr sp, [sp, r",2,13*4,"]")
#ifdef CONFIG_THUMB2_KERNEL
TEST_ARM_TO_THUMB_INTERWORK_P("ldr pc, [r",0,0,", #15*4]")
#endif
TEST_UNSUPPORTED(".word 0xe5af6008 @ str r6, [pc, #8]!")
TEST_UNSUPPORTED(".word 0xe7af6008 @ str r6, [pc, r8]!")
TEST_UNSUPPORTED(".word 0xe5bf6008 @ ldr r6, [pc, #8]!")
TEST_UNSUPPORTED(".word 0xe7bf6008 @ ldr r6, [pc, r8]!")
TEST_UNSUPPORTED(".word 0xe788600f @ str r6, [r8, pc]")
TEST_UNSUPPORTED(".word 0xe798600f @ ldr r6, [r8, pc]")
LOAD_STORE("b")
TEST_UNSUPPORTED(".word 0xe5f7f008 @ ldrb pc, [r7, #8]!")
TEST_UNSUPPORTED(".word 0xe7f7f008 @ ldrb pc, [r7, r8]!")
TEST_UNSUPPORTED(".word 0xe5ef6008 @ strb r6, [pc, #8]!")
TEST_UNSUPPORTED(".word 0xe7ef6008 @ strb r6, [pc, r3]!")
TEST_UNSUPPORTED(".word 0xe5ff6008 @ ldrb r6, [pc, #8]!")
TEST_UNSUPPORTED(".word 0xe7ff6008 @ ldrb r6, [pc, r3]!")
TEST_UNSUPPORTED("ldrt r0, [r1], #4")
TEST_UNSUPPORTED("ldrt r1, [r2], r3")
TEST_UNSUPPORTED("strt r2, [r3], #4")
TEST_UNSUPPORTED("strt r3, [r4], r5")
TEST_UNSUPPORTED("ldrbt r4, [r5], #4")
TEST_UNSUPPORTED("ldrbt r5, [r6], r7")
TEST_UNSUPPORTED("strbt r6, [r7], #4")
TEST_UNSUPPORTED("strbt r7, [r8], r9")
#if __LINUX_ARM_ARCH__ >= 7
TEST_GROUP("Parallel addition and subtraction, signed")
TEST_UNSUPPORTED(".word 0xe6000010") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe60fffff") /* Unallocated space */
TEST_RR( "sadd16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "sadd16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe61cff1a @ sadd16 pc, r12, r10")
TEST_RR( "sasx r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "sasx r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe61cff3a @ sasx pc, r12, r10")
TEST_RR( "ssax r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "ssax r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe61cff5a @ ssax pc, r12, r10")
TEST_RR( "ssub16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "ssub16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe61cff7a @ ssub16 pc, r12, r10")
TEST_RR( "sadd8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "sadd8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe61cff9a @ sadd8 pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe61000b0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe61fffbf") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe61000d0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe61fffdf") /* Unallocated space */
TEST_RR( "ssub8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "ssub8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe61cfffa @ ssub8 pc, r12, r10")
TEST_RR( "qadd16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "qadd16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe62cff1a @ qadd16 pc, r12, r10")
TEST_RR( "qasx r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "qasx r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe62cff3a @ qasx pc, r12, r10")
TEST_RR( "qsax r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "qsax r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe62cff5a @ qsax pc, r12, r10")
TEST_RR( "qsub16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "qsub16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe62cff7a @ qsub16 pc, r12, r10")
TEST_RR( "qadd8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "qadd8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe62cff9a @ qadd8 pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe62000b0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe62fffbf") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe62000d0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe62fffdf") /* Unallocated space */
TEST_RR( "qsub8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "qsub8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe62cfffa @ qsub8 pc, r12, r10")
TEST_RR( "shadd16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "shadd16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe63cff1a @ shadd16 pc, r12, r10")
TEST_RR( "shasx r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "shasx r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe63cff3a @ shasx pc, r12, r10")
TEST_RR( "shsax r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "shsax r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe63cff5a @ shsax pc, r12, r10")
TEST_RR( "shsub16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "shsub16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe63cff7a @ shsub16 pc, r12, r10")
TEST_RR( "shadd8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "shadd8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe63cff9a @ shadd8 pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe63000b0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe63fffbf") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe63000d0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe63fffdf") /* Unallocated space */
TEST_RR( "shsub8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "shsub8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe63cfffa @ shsub8 pc, r12, r10")
TEST_GROUP("Parallel addition and subtraction, unsigned")
TEST_UNSUPPORTED(".word 0xe6400010") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe64fffff") /* Unallocated space */
TEST_RR( "uadd16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uadd16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe65cff1a @ uadd16 pc, r12, r10")
TEST_RR( "uasx r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uasx r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe65cff3a @ uasx pc, r12, r10")
TEST_RR( "usax r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "usax r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe65cff5a @ usax pc, r12, r10")
TEST_RR( "usub16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "usub16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe65cff7a @ usub16 pc, r12, r10")
TEST_RR( "uadd8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uadd8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe65cff9a @ uadd8 pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe65000b0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe65fffbf") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe65000d0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe65fffdf") /* Unallocated space */
TEST_RR( "usub8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "usub8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe65cfffa @ usub8 pc, r12, r10")
TEST_RR( "uqadd16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uqadd16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe66cff1a @ uqadd16 pc, r12, r10")
TEST_RR( "uqasx r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uqasx r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe66cff3a @ uqasx pc, r12, r10")
TEST_RR( "uqsax r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uqsax r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe66cff5a @ uqsax pc, r12, r10")
TEST_RR( "uqsub16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uqsub16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe66cff7a @ uqsub16 pc, r12, r10")
TEST_RR( "uqadd8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uqadd8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe66cff9a @ uqadd8 pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe66000b0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe66fffbf") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe66000d0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe66fffdf") /* Unallocated space */
TEST_RR( "uqsub8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uqsub8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe66cfffa @ uqsub8 pc, r12, r10")
TEST_RR( "uhadd16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uhadd16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe67cff1a @ uhadd16 pc, r12, r10")
TEST_RR( "uhasx r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uhasx r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe67cff3a @ uhasx pc, r12, r10")
TEST_RR( "uhsax r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uhsax r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe67cff5a @ uhsax pc, r12, r10")
TEST_RR( "uhsub16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uhsub16 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe67cff7a @ uhsub16 pc, r12, r10")
TEST_RR( "uhadd8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uhadd8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe67cff9a @ uhadd8 pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe67000b0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe67fffbf") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe67000d0") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe67fffdf") /* Unallocated space */
TEST_RR( "uhsub8 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uhsub8 r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe67cfffa @ uhsub8 pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe67feffa @ uhsub8 r14, pc, r10")
TEST_UNSUPPORTED(".word 0xe67cefff @ uhsub8 r14, r12, pc")
#endif /* __LINUX_ARM_ARCH__ >= 7 */
#if __LINUX_ARM_ARCH__ >= 6
TEST_GROUP("Packing, unpacking, saturation, and reversal")
TEST_RR( "pkhbt r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "pkhbt r14,r",12, HH1,", r",10,HH2,", lsl #2")
TEST_UNSUPPORTED(".word 0xe68cf11a @ pkhbt pc, r12, r10, lsl #2")
TEST_RR( "pkhtb r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "pkhtb r14,r",12, HH1,", r",10,HH2,", asr #2")
TEST_UNSUPPORTED(".word 0xe68cf15a @ pkhtb pc, r12, r10, asr #2")
TEST_UNSUPPORTED(".word 0xe68fe15a @ pkhtb r14, pc, r10, asr #2")
TEST_UNSUPPORTED(".word 0xe68ce15f @ pkhtb r14, r12, pc, asr #2")
TEST_UNSUPPORTED(".word 0xe6900010") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe69fffdf") /* Unallocated space */
TEST_R( "ssat r0, #24, r",0, VAL1,"")
TEST_R( "ssat r14, #24, r",12, VAL2,"")
TEST_R( "ssat r0, #24, r",0, VAL1,", lsl #8")
TEST_R( "ssat r14, #24, r",12, VAL2,", asr #8")
TEST_UNSUPPORTED(".word 0xe6b7f01c @ ssat pc, #24, r12")
TEST_R( "usat r0, #24, r",0, VAL1,"")
TEST_R( "usat r14, #24, r",12, VAL2,"")
TEST_R( "usat r0, #24, r",0, VAL1,", lsl #8")
TEST_R( "usat r14, #24, r",12, VAL2,", asr #8")
TEST_UNSUPPORTED(".word 0xe6f7f01c @ usat pc, #24, r12")
TEST_RR( "sxtab16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "sxtab16 r14,r",12, HH2,", r",10,HH1,", ror #8")
TEST_R( "sxtb16 r8, r",7, HH1,"")
TEST_UNSUPPORTED(".word 0xe68cf47a @ sxtab16 pc,r12, r10, ror #8")
TEST_RR( "sel r0, r",0, VAL1,", r",1, VAL2,"")
TEST_RR( "sel r14, r",12,VAL1,", r",10, VAL2,"")
TEST_UNSUPPORTED(".word 0xe68cffba @ sel pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe68fefba @ sel r14, pc, r10")
TEST_UNSUPPORTED(".word 0xe68cefbf @ sel r14, r12, pc")
TEST_R( "ssat16 r0, #12, r",0, HH1,"")
TEST_R( "ssat16 r14, #12, r",12, HH2,"")
TEST_UNSUPPORTED(".word 0xe6abff3c @ ssat16 pc, #12, r12")
TEST_RR( "sxtab r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "sxtab r14,r",12, HH2,", r",10,HH1,", ror #8")
TEST_R( "sxtb r8, r",7, HH1,"")
TEST_UNSUPPORTED(".word 0xe6acf47a @ sxtab pc,r12, r10, ror #8")
TEST_R( "rev r0, r",0, VAL1,"")
TEST_R( "rev r14, r",12, VAL2,"")
TEST_UNSUPPORTED(".word 0xe6bfff3c @ rev pc, r12")
TEST_RR( "sxtah r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "sxtah r14,r",12, HH2,", r",10,HH1,", ror #8")
TEST_R( "sxth r8, r",7, HH1,"")
TEST_UNSUPPORTED(".word 0xe6bcf47a @ sxtah pc,r12, r10, ror #8")
TEST_R( "rev16 r0, r",0, VAL1,"")
TEST_R( "rev16 r14, r",12, VAL2,"")
TEST_UNSUPPORTED(".word 0xe6bfffbc @ rev16 pc, r12")
TEST_RR( "uxtab16 r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uxtab16 r14,r",12, HH2,", r",10,HH1,", ror #8")
TEST_R( "uxtb16 r8, r",7, HH1,"")
TEST_UNSUPPORTED(".word 0xe6ccf47a @ uxtab16 pc,r12, r10, ror #8")
TEST_R( "usat16 r0, #12, r",0, HH1,"")
TEST_R( "usat16 r14, #12, r",12, HH2,"")
TEST_UNSUPPORTED(".word 0xe6ecff3c @ usat16 pc, #12, r12")
TEST_UNSUPPORTED(".word 0xe6ecef3f @ usat16 r14, #12, pc")
TEST_RR( "uxtab r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uxtab r14,r",12, HH2,", r",10,HH1,", ror #8")
TEST_R( "uxtb r8, r",7, HH1,"")
TEST_UNSUPPORTED(".word 0xe6ecf47a @ uxtab pc,r12, r10, ror #8")
#if __LINUX_ARM_ARCH__ >= 7
TEST_R( "rbit r0, r",0, VAL1,"")
TEST_R( "rbit r14, r",12, VAL2,"")
TEST_UNSUPPORTED(".word 0xe6ffff3c @ rbit pc, r12")
#endif
TEST_RR( "uxtah r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "uxtah r14,r",12, HH2,", r",10,HH1,", ror #8")
TEST_R( "uxth r8, r",7, HH1,"")
TEST_UNSUPPORTED(".word 0xe6fff077 @ uxth pc, r7")
TEST_UNSUPPORTED(".word 0xe6ff807f @ uxth r8, pc")
TEST_UNSUPPORTED(".word 0xe6fcf47a @ uxtah pc, r12, r10, ror #8")
TEST_UNSUPPORTED(".word 0xe6fce47f @ uxtah r14, r12, pc, ror #8")
TEST_R( "revsh r0, r",0, VAL1,"")
TEST_R( "revsh r14, r",12, VAL2,"")
TEST_UNSUPPORTED(".word 0xe6ffff3c @ revsh pc, r12")
TEST_UNSUPPORTED(".word 0xe6ffef3f @ revsh r14, pc")
TEST_UNSUPPORTED(".word 0xe6900070") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe69fff7f") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe6d00070") /* Unallocated space */
TEST_UNSUPPORTED(".word 0xe6dfff7f") /* Unallocated space */
#endif /* __LINUX_ARM_ARCH__ >= 6 */
#if __LINUX_ARM_ARCH__ >= 6
TEST_GROUP("Signed multiplies")
TEST_RRR( "smlad r0, r",0, HH1,", r",1, HH2,", r",2, VAL1,"")
TEST_RRR( "smlad r14, r",12,HH2,", r",10,HH1,", r",8, VAL2,"")
TEST_UNSUPPORTED(".word 0xe70f8a1c @ smlad pc, r12, r10, r8")
TEST_RRR( "smladx r0, r",0, HH1,", r",1, HH2,", r",2, VAL1,"")
TEST_RRR( "smladx r14, r",12,HH2,", r",10,HH1,", r",8, VAL2,"")
TEST_UNSUPPORTED(".word 0xe70f8a3c @ smladx pc, r12, r10, r8")
TEST_RR( "smuad r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "smuad r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe70ffa1c @ smuad pc, r12, r10")
TEST_RR( "smuadx r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "smuadx r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe70ffa3c @ smuadx pc, r12, r10")
TEST_RRR( "smlsd r0, r",0, HH1,", r",1, HH2,", r",2, VAL1,"")
TEST_RRR( "smlsd r14, r",12,HH2,", r",10,HH1,", r",8, VAL2,"")
TEST_UNSUPPORTED(".word 0xe70f8a5c @ smlsd pc, r12, r10, r8")
TEST_RRR( "smlsdx r0, r",0, HH1,", r",1, HH2,", r",2, VAL1,"")
TEST_RRR( "smlsdx r14, r",12,HH2,", r",10,HH1,", r",8, VAL2,"")
TEST_UNSUPPORTED(".word 0xe70f8a7c @ smlsdx pc, r12, r10, r8")
TEST_RR( "smusd r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "smusd r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe70ffa5c @ smusd pc, r12, r10")
TEST_RR( "smusdx r0, r",0, HH1,", r",1, HH2,"")
TEST_RR( "smusdx r14, r",12,HH2,", r",10,HH1,"")
TEST_UNSUPPORTED(".word 0xe70ffa7c @ smusdx pc, r12, r10")
TEST_RRRR( "smlald r",0, VAL1,", r",1, VAL2, ", r",0, HH1,", r",1, HH2)
TEST_RRRR( "smlald r",11,VAL2,", r",10,VAL1, ", r",9, HH2,", r",8, HH1)
TEST_UNSUPPORTED(".word 0xe74af819 @ smlald pc, r10, r9, r8")
TEST_UNSUPPORTED(".word 0xe74fb819 @ smlald r11, pc, r9, r8")
TEST_UNSUPPORTED(".word 0xe74ab81f @ smlald r11, r10, pc, r8")
TEST_UNSUPPORTED(".word 0xe74abf19 @ smlald r11, r10, r9, pc")
TEST_RRRR( "smlaldx r",0, VAL1,", r",1, VAL2, ", r",0, HH1,", r",1, HH2)
TEST_RRRR( "smlaldx r",11,VAL2,", r",10,VAL1, ", r",9, HH2,", r",8, HH1)
TEST_UNSUPPORTED(".word 0xe74af839 @ smlaldx pc, r10, r9, r8")
TEST_UNSUPPORTED(".word 0xe74fb839 @ smlaldx r11, pc, r9, r8")
TEST_RRR( "smmla r0, r",0, VAL1,", r",1, VAL2,", r",2, VAL1,"")
TEST_RRR( "smmla r14, r",12,VAL2,", r",10,VAL1,", r",8, VAL2,"")
TEST_UNSUPPORTED(".word 0xe75f8a1c @ smmla pc, r12, r10, r8")
TEST_RRR( "smmlar r0, r",0, VAL1,", r",1, VAL2,", r",2, VAL1,"")
TEST_RRR( "smmlar r14, r",12,VAL2,", r",10,VAL1,", r",8, VAL2,"")
TEST_UNSUPPORTED(".word 0xe75f8a3c @ smmlar pc, r12, r10, r8")
TEST_RR( "smmul r0, r",0, VAL1,", r",1, VAL2,"")
TEST_RR( "smmul r14, r",12,VAL2,", r",10,VAL1,"")
TEST_UNSUPPORTED(".word 0xe75ffa1c @ smmul pc, r12, r10")
TEST_RR( "smmulr r0, r",0, VAL1,", r",1, VAL2,"")
TEST_RR( "smmulr r14, r",12,VAL2,", r",10,VAL1,"")
TEST_UNSUPPORTED(".word 0xe75ffa3c @ smmulr pc, r12, r10")
TEST_RRR( "smmls r0, r",0, VAL1,", r",1, VAL2,", r",2, VAL1,"")
TEST_RRR( "smmls r14, r",12,VAL2,", r",10,VAL1,", r",8, VAL2,"")
TEST_UNSUPPORTED(".word 0xe75f8adc @ smmls pc, r12, r10, r8")
TEST_RRR( "smmlsr r0, r",0, VAL1,", r",1, VAL2,", r",2, VAL1,"")
TEST_RRR( "smmlsr r14, r",12,VAL2,", r",10,VAL1,", r",8, VAL2,"")
TEST_UNSUPPORTED(".word 0xe75f8afc @ smmlsr pc, r12, r10, r8")
TEST_UNSUPPORTED(".word 0xe75e8aff @ smmlsr r14, pc, r10, r8")
TEST_UNSUPPORTED(".word 0xe75e8ffc @ smmlsr r14, r12, pc, r8")
TEST_UNSUPPORTED(".word 0xe75efafc @ smmlsr r14, r12, r10, pc")
TEST_RR( "usad8 r0, r",0, VAL1,", r",1, VAL2,"")
TEST_RR( "usad8 r14, r",12,VAL2,", r",10,VAL1,"")
TEST_UNSUPPORTED(".word 0xe75ffa1c @ usad8 pc, r12, r10")
TEST_UNSUPPORTED(".word 0xe75efa1f @ usad8 r14, pc, r10")
TEST_UNSUPPORTED(".word 0xe75eff1c @ usad8 r14, r12, pc")
TEST_RRR( "usada8 r0, r",0, VAL1,", r",1, VAL2,", r",2, VAL3,"")
TEST_RRR( "usada8 r14, r",12,VAL2,", r",10,VAL1,", r",8, VAL3,"")
TEST_UNSUPPORTED(".word 0xe78f8a1c @ usada8 pc, r12, r10, r8")
TEST_UNSUPPORTED(".word 0xe78e8a1f @ usada8 r14, pc, r10, r8")
TEST_UNSUPPORTED(".word 0xe78e8f1c @ usada8 r14, r12, pc, r8")
#endif /* __LINUX_ARM_ARCH__ >= 6 */
#if __LINUX_ARM_ARCH__ >= 7
TEST_GROUP("Bit Field")
TEST_R( "sbfx r0, r",0 , VAL1,", #0, #31")
TEST_R( "sbfxeq r14, r",12, VAL2,", #8, #16")
TEST_R( "sbfx r4, r",10, VAL1,", #16, #15")
TEST_UNSUPPORTED(".word 0xe7aff45c @ sbfx pc, r12, #8, #16")
TEST_R( "ubfx r0, r",0 , VAL1,", #0, #31")
TEST_R( "ubfxcs r14, r",12, VAL2,", #8, #16")
TEST_R( "ubfx r4, r",10, VAL1,", #16, #15")
TEST_UNSUPPORTED(".word 0xe7eff45c @ ubfx pc, r12, #8, #16")
TEST_UNSUPPORTED(".word 0xe7efc45f @ ubfx r12, pc, #8, #16")
TEST_R( "bfc r",0, VAL1,", #4, #20")
TEST_R( "bfcvs r",14,VAL2,", #4, #20")
TEST_R( "bfc r",7, VAL1,", #0, #31")
TEST_R( "bfc r",8, VAL2,", #0, #31")
TEST_UNSUPPORTED(".word 0xe7def01f @ bfc pc, #0, #31");
TEST_RR( "bfi r",0, VAL1,", r",0 , VAL2,", #0, #31")
TEST_RR( "bfipl r",12,VAL1,", r",14 , VAL2,", #4, #20")
TEST_UNSUPPORTED(".word 0xe7d7f21e @ bfi pc, r14, #4, #20")
TEST_UNSUPPORTED(".word 0x07f000f0") /* Permanently UNDEFINED */
TEST_UNSUPPORTED(".word 0x07ffffff") /* Permanently UNDEFINED */
#endif /* __LINUX_ARM_ARCH__ >= 6 */
TEST_GROUP("Branch, branch with link, and block data transfer")
TEST_P( "stmda r",0, 16*4,", {r0}")
TEST_P( "stmeqda r",4, 16*4,", {r0-r15}")
TEST_P( "stmneda r",8, 16*4,"!, {r8-r15}")
TEST_P( "stmda r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
TEST_P( "stmda r",13,0, "!, {pc}")
TEST_P( "ldmda r",0, 16*4,", {r0}")
TEST_BF_P("ldmcsda r",4, 15*4,", {r0-r15}")
TEST_BF_P("ldmccda r",7, 15*4,"!, {r8-r15}")
TEST_P( "ldmda r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
TEST_BF_P("ldmda r",14,15*4,"!, {pc}")
TEST_P( "stmia r",0, 16*4,", {r0}")
TEST_P( "stmmiia r",4, 16*4,", {r0-r15}")
TEST_P( "stmplia r",8, 16*4,"!, {r8-r15}")
TEST_P( "stmia r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
TEST_P( "stmia r",14,0, "!, {pc}")
TEST_P( "ldmia r",0, 16*4,", {r0}")
TEST_BF_P("ldmvsia r",4, 0, ", {r0-r15}")
TEST_BF_P("ldmvcia r",7, 8*4, "!, {r8-r15}")
TEST_P( "ldmia r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
TEST_BF_P("ldmia r",14,15*4,"!, {pc}")
TEST_P( "stmdb r",0, 16*4,", {r0}")
TEST_P( "stmhidb r",4, 16*4,", {r0-r15}")
TEST_P( "stmlsdb r",8, 16*4,"!, {r8-r15}")
TEST_P( "stmdb r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
TEST_P( "stmdb r",13,4, "!, {pc}")
TEST_P( "ldmdb r",0, 16*4,", {r0}")
TEST_BF_P("ldmgedb r",4, 16*4,", {r0-r15}")
TEST_BF_P("ldmltdb r",7, 16*4,"!, {r8-r15}")
TEST_P( "ldmdb r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
TEST_BF_P("ldmdb r",14,16*4,"!, {pc}")
TEST_P( "stmib r",0, 16*4,", {r0}")
TEST_P( "stmgtib r",4, 16*4,", {r0-r15}")
TEST_P( "stmleib r",8, 16*4,"!, {r8-r15}")
TEST_P( "stmib r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
TEST_P( "stmib r",13,-4, "!, {pc}")
TEST_P( "ldmib r",0, 16*4,", {r0}")
TEST_BF_P("ldmeqib r",4, -4,", {r0-r15}")
TEST_BF_P("ldmneib r",7, 7*4,"!, {r8-r15}")
TEST_P( "ldmib r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
TEST_BF_P("ldmib r",14,14*4,"!, {pc}")
TEST_P( "stmdb r",13,16*4,"!, {r3-r12,lr}")
TEST_P( "stmeqdb r",13,16*4,"!, {r3-r12}")
TEST_P( "stmnedb r",2, 16*4,", {r3-r12,lr}")
TEST_P( "stmdb r",13,16*4,"!, {r2-r12,lr}")
TEST_P( "stmdb r",0, 16*4,", {r0-r12}")
TEST_P( "stmdb r",0, 16*4,", {r0-r12,lr}")
TEST_BF_P("ldmia r",13,5*4, "!, {r3-r12,pc}")
TEST_P( "ldmccia r",13,5*4, "!, {r3-r12}")
TEST_BF_P("ldmcsia r",2, 5*4, "!, {r3-r12,pc}")
TEST_BF_P("ldmia r",13,4*4, "!, {r2-r12,pc}")
TEST_P( "ldmia r",0, 16*4,", {r0-r12}")
TEST_P( "ldmia r",0, 16*4,", {r0-r12,lr}")
#ifdef CONFIG_THUMB2_KERNEL
TEST_ARM_TO_THUMB_INTERWORK_P("ldmplia r",0,15*4,", {pc}")
TEST_ARM_TO_THUMB_INTERWORK_P("ldmmiia r",13,0,", {r0-r15}")
#endif
TEST_BF("b 2f")
TEST_BF("bl 2f")
TEST_BB("b 2b")
TEST_BB("bl 2b")
TEST_BF("beq 2f")
TEST_BF("bleq 2f")
TEST_BB("bne 2b")
TEST_BB("blne 2b")
TEST_BF("bgt 2f")
TEST_BF("blgt 2f")
TEST_BB("blt 2b")
TEST_BB("bllt 2b")
TEST_GROUP("Supervisor Call, and coprocessor instructions")
/*
* We can't really test these by executing them, so all
* we can do is check that probes are, or are not allowed.
* At the moment none are allowed...
*/
#define TEST_COPROCESSOR(code) TEST_UNSUPPORTED(code)
#define COPROCESSOR_INSTRUCTIONS_ST_LD(two,cc) \
TEST_COPROCESSOR("stc"two" 0, cr0, [r13, #4]") \
TEST_COPROCESSOR("stc"two" 0, cr0, [r13, #-4]") \
TEST_COPROCESSOR("stc"two" 0, cr0, [r13, #4]!") \
TEST_COPROCESSOR("stc"two" 0, cr0, [r13, #-4]!") \
TEST_COPROCESSOR("stc"two" 0, cr0, [r13], #4") \
TEST_COPROCESSOR("stc"two" 0, cr0, [r13], #-4") \
TEST_COPROCESSOR("stc"two" 0, cr0, [r13], {1}") \
TEST_COPROCESSOR("stc"two"l 0, cr0, [r13, #4]") \
TEST_COPROCESSOR("stc"two"l 0, cr0, [r13, #-4]") \
TEST_COPROCESSOR("stc"two"l 0, cr0, [r13, #4]!") \
TEST_COPROCESSOR("stc"two"l 0, cr0, [r13, #-4]!") \
TEST_COPROCESSOR("stc"two"l 0, cr0, [r13], #4") \
TEST_COPROCESSOR("stc"two"l 0, cr0, [r13], #-4") \
TEST_COPROCESSOR("stc"two"l 0, cr0, [r13], {1}") \
TEST_COPROCESSOR("ldc"two" 0, cr0, [r13, #4]") \
TEST_COPROCESSOR("ldc"two" 0, cr0, [r13, #-4]") \
TEST_COPROCESSOR("ldc"two" 0, cr0, [r13, #4]!") \
TEST_COPROCESSOR("ldc"two" 0, cr0, [r13, #-4]!") \
TEST_COPROCESSOR("ldc"two" 0, cr0, [r13], #4") \
TEST_COPROCESSOR("ldc"two" 0, cr0, [r13], #-4") \
TEST_COPROCESSOR("ldc"two" 0, cr0, [r13], {1}") \
TEST_COPROCESSOR("ldc"two"l 0, cr0, [r13, #4]") \
TEST_COPROCESSOR("ldc"two"l 0, cr0, [r13, #-4]") \
TEST_COPROCESSOR("ldc"two"l 0, cr0, [r13, #4]!") \
TEST_COPROCESSOR("ldc"two"l 0, cr0, [r13, #-4]!") \
TEST_COPROCESSOR("ldc"two"l 0, cr0, [r13], #4") \
TEST_COPROCESSOR("ldc"two"l 0, cr0, [r13], #-4") \
TEST_COPROCESSOR("ldc"two"l 0, cr0, [r13], {1}") \
\
TEST_COPROCESSOR( "stc"two" 0, cr0, [r15, #4]") \
TEST_COPROCESSOR( "stc"two" 0, cr0, [r15, #-4]") \
TEST_UNSUPPORTED(".word 0x"cc"daf0001 @ stc"two" 0, cr0, [r15, #4]!") \
TEST_UNSUPPORTED(".word 0x"cc"d2f0001 @ stc"two" 0, cr0, [r15, #-4]!") \
TEST_UNSUPPORTED(".word 0x"cc"caf0001 @ stc"two" 0, cr0, [r15], #4") \
TEST_UNSUPPORTED(".word 0x"cc"c2f0001 @ stc"two" 0, cr0, [r15], #-4") \
TEST_COPROCESSOR( "stc"two" 0, cr0, [r15], {1}") \
TEST_COPROCESSOR( "stc"two"l 0, cr0, [r15, #4]") \
TEST_COPROCESSOR( "stc"two"l 0, cr0, [r15, #-4]") \
TEST_UNSUPPORTED(".word 0x"cc"def0001 @ stc"two"l 0, cr0, [r15, #4]!") \
TEST_UNSUPPORTED(".word 0x"cc"d6f0001 @ stc"two"l 0, cr0, [r15, #-4]!") \
TEST_UNSUPPORTED(".word 0x"cc"cef0001 @ stc"two"l 0, cr0, [r15], #4") \
TEST_UNSUPPORTED(".word 0x"cc"c6f0001 @ stc"two"l 0, cr0, [r15], #-4") \
TEST_COPROCESSOR( "stc"two"l 0, cr0, [r15], {1}") \
TEST_COPROCESSOR( "ldc"two" 0, cr0, [r15, #4]") \
TEST_COPROCESSOR( "ldc"two" 0, cr0, [r15, #-4]") \
TEST_UNSUPPORTED(".word 0x"cc"dbf0001 @ ldc"two" 0, cr0, [r15, #4]!") \
TEST_UNSUPPORTED(".word 0x"cc"d3f0001 @ ldc"two" 0, cr0, [r15, #-4]!") \
TEST_UNSUPPORTED(".word 0x"cc"cbf0001 @ ldc"two" 0, cr0, [r15], #4") \
TEST_UNSUPPORTED(".word 0x"cc"c3f0001 @ ldc"two" 0, cr0, [r15], #-4") \
TEST_COPROCESSOR( "ldc"two" 0, cr0, [r15], {1}") \
TEST_COPROCESSOR( "ldc"two"l 0, cr0, [r15, #4]") \
TEST_COPROCESSOR( "ldc"two"l 0, cr0, [r15, #-4]") \
TEST_UNSUPPORTED(".word 0x"cc"dff0001 @ ldc"two"l 0, cr0, [r15, #4]!") \
TEST_UNSUPPORTED(".word 0x"cc"d7f0001 @ ldc"two"l 0, cr0, [r15, #-4]!") \
TEST_UNSUPPORTED(".word 0x"cc"cff0001 @ ldc"two"l 0, cr0, [r15], #4") \
TEST_UNSUPPORTED(".word 0x"cc"c7f0001 @ ldc"two"l 0, cr0, [r15], #-4") \
TEST_COPROCESSOR( "ldc"two"l 0, cr0, [r15], {1}")
#define COPROCESSOR_INSTRUCTIONS_MC_MR(two,cc) \
\
TEST_COPROCESSOR( "mcrr"two" 0, 15, r0, r14, cr0") \
TEST_COPROCESSOR( "mcrr"two" 15, 0, r14, r0, cr15") \
TEST_UNSUPPORTED(".word 0x"cc"c4f00f0 @ mcrr"two" 0, 15, r0, r15, cr0") \
TEST_UNSUPPORTED(".word 0x"cc"c40ff0f @ mcrr"two" 15, 0, r15, r0, cr15") \
TEST_COPROCESSOR( "mrrc"two" 0, 15, r0, r14, cr0") \
TEST_COPROCESSOR( "mrrc"two" 15, 0, r14, r0, cr15") \
TEST_UNSUPPORTED(".word 0x"cc"c5f00f0 @ mrrc"two" 0, 15, r0, r15, cr0") \
TEST_UNSUPPORTED(".word 0x"cc"c50ff0f @ mrrc"two" 15, 0, r15, r0, cr15") \
TEST_COPROCESSOR( "cdp"two" 15, 15, cr15, cr15, cr15, 7") \
TEST_COPROCESSOR( "cdp"two" 0, 0, cr0, cr0, cr0, 0") \
TEST_COPROCESSOR( "mcr"two" 15, 7, r15, cr15, cr15, 7") \
TEST_COPROCESSOR( "mcr"two" 0, 0, r0, cr0, cr0, 0") \
TEST_COPROCESSOR( "mrc"two" 15, 7, r15, cr15, cr15, 7") \
TEST_COPROCESSOR( "mrc"two" 0, 0, r0, cr0, cr0, 0")
COPROCESSOR_INSTRUCTIONS_ST_LD("","e")
COPROCESSOR_INSTRUCTIONS_MC_MR("","e")
TEST_UNSUPPORTED("svc 0")
TEST_UNSUPPORTED("svc 0xffffff")
TEST_UNSUPPORTED("svc 0")
TEST_GROUP("Unconditional instruction")
#if __LINUX_ARM_ARCH__ >= 6
TEST_UNSUPPORTED("srsda sp, 0x13")
TEST_UNSUPPORTED("srsdb sp, 0x13")
TEST_UNSUPPORTED("srsia sp, 0x13")
TEST_UNSUPPORTED("srsib sp, 0x13")
TEST_UNSUPPORTED("srsda sp!, 0x13")
TEST_UNSUPPORTED("srsdb sp!, 0x13")
TEST_UNSUPPORTED("srsia sp!, 0x13")
TEST_UNSUPPORTED("srsib sp!, 0x13")
TEST_UNSUPPORTED("rfeda sp")
TEST_UNSUPPORTED("rfedb sp")
TEST_UNSUPPORTED("rfeia sp")
TEST_UNSUPPORTED("rfeib sp")
TEST_UNSUPPORTED("rfeda sp!")
TEST_UNSUPPORTED("rfedb sp!")
TEST_UNSUPPORTED("rfeia sp!")
TEST_UNSUPPORTED("rfeib sp!")
TEST_UNSUPPORTED(".word 0xf81d0a00 @ rfeda pc")
TEST_UNSUPPORTED(".word 0xf91d0a00 @ rfedb pc")
TEST_UNSUPPORTED(".word 0xf89d0a00 @ rfeia pc")
TEST_UNSUPPORTED(".word 0xf99d0a00 @ rfeib pc")
TEST_UNSUPPORTED(".word 0xf83d0a00 @ rfeda pc!")
TEST_UNSUPPORTED(".word 0xf93d0a00 @ rfedb pc!")
TEST_UNSUPPORTED(".word 0xf8bd0a00 @ rfeia pc!")
TEST_UNSUPPORTED(".word 0xf9bd0a00 @ rfeib pc!")
#endif /* __LINUX_ARM_ARCH__ >= 6 */
#if __LINUX_ARM_ARCH__ >= 6
TEST_X( "blx __dummy_thumb_subroutine_even",
".thumb \n\t"
".space 4 \n\t"
".type __dummy_thumb_subroutine_even, %%function \n\t"
"__dummy_thumb_subroutine_even: \n\t"
"mov r0, pc \n\t"
"bx lr \n\t"
".arm \n\t"
)
TEST( "blx __dummy_thumb_subroutine_even")
TEST_X( "blx __dummy_thumb_subroutine_odd",
".thumb \n\t"
".space 2 \n\t"
".type __dummy_thumb_subroutine_odd, %%function \n\t"
"__dummy_thumb_subroutine_odd: \n\t"
"mov r0, pc \n\t"
"bx lr \n\t"
".arm \n\t"
)
TEST( "blx __dummy_thumb_subroutine_odd")
#endif /* __LINUX_ARM_ARCH__ >= 6 */
COPROCESSOR_INSTRUCTIONS_ST_LD("2","f")
#if __LINUX_ARM_ARCH__ >= 6
COPROCESSOR_INSTRUCTIONS_MC_MR("2","f")
#endif
TEST_GROUP("Miscellaneous instructions, memory hints, and Advanced SIMD instructions")
#if __LINUX_ARM_ARCH__ >= 6
TEST_UNSUPPORTED("cps 0x13")
TEST_UNSUPPORTED("cpsie i")
TEST_UNSUPPORTED("cpsid i")
TEST_UNSUPPORTED("cpsie i,0x13")
TEST_UNSUPPORTED("cpsid i,0x13")
TEST_UNSUPPORTED("setend le")
TEST_UNSUPPORTED("setend be")
#endif
#if __LINUX_ARM_ARCH__ >= 7
TEST_P("pli [r",0,0b,", #16]")
TEST( "pli [pc, #0]")
TEST_RR("pli [r",12,0b,", r",0, 16,"]")
TEST_RR("pli [r",0, 0b,", -r",12,16,", lsl #4]")
#endif
#if __LINUX_ARM_ARCH__ >= 5
TEST_P("pld [r",0,32,", #-16]")
TEST( "pld [pc, #0]")
TEST_PR("pld [r",7, 24, ", r",0, 16,"]")
TEST_PR("pld [r",8, 24, ", -r",12,16,", lsl #4]")
#endif
#if __LINUX_ARM_ARCH__ >= 7
TEST_SUPPORTED( ".word 0xf590f000 @ pldw [r0, #0]")
TEST_SUPPORTED( ".word 0xf797f000 @ pldw [r7, r0]")
TEST_SUPPORTED( ".word 0xf798f18c @ pldw [r8, r12, lsl #3]");
#endif
#if __LINUX_ARM_ARCH__ >= 7
TEST_UNSUPPORTED("clrex")
TEST_UNSUPPORTED("dsb")
TEST_UNSUPPORTED("dmb")
TEST_UNSUPPORTED("isb")
#endif
verbose("\n");
}
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