[PATCH v2 04/10] ARM: kprobes: Add Thumb instruction simulation test cases
Tixy
tixy at yxit.co.uk
Sat Sep 10 07:05:00 EDT 2011
From: Jon Medhurst <tixy at yxit.co.uk>
Signed-off-by: Jon Medhurst <tixy at yxit.co.uk>
---
arch/arm/kernel/Makefile | 3 +
arch/arm/kernel/kprobes-test.h | 6 +
arch/arm/kernel/kprobes-test-thumb.c | 1187 ++++++++++++++++++++++++++++++++++
arch/arm/kernel/kprobes-test.c | 25 +
4 files changed, 1221 insertions(+), 0 deletions(-)
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index c7cbd96..ee9c049 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -45,6 +45,9 @@ obj-$(CONFIG_KPROBES) += kprobes-arm.o
endif
obj-$(CONFIG_ARM_KPROBES_TEST) += test-kprobes.o
test-kprobes-objs := kprobes-test.o
+ifdef CONFIG_THUMB2_KERNEL
+test-kprobes-objs += kprobes-test-thumb.o
+endif
obj-$(CONFIG_ATAGS_PROC) += atags.o
obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o
obj-$(CONFIG_ARM_THUMBEE) += thumbee.o
diff --git a/arch/arm/kernel/kprobes-test.h b/arch/arm/kernel/kprobes-test.h
index 50ecc2a..7d98229 100644
--- a/arch/arm/kernel/kprobes-test.h
+++ b/arch/arm/kernel/kprobes-test.h
@@ -382,3 +382,9 @@ struct test_arg_end {
#define VALR 0xdeaddead
#define HH1 0x0123fecb
#define HH2 0xa9874567
+
+
+#ifdef CONFIG_THUMB2_KERNEL
+void kprobe_thumb16_test_cases(void);
+void kprobe_thumb32_test_cases(void);
+#endif
diff --git a/arch/arm/kernel/kprobes-test-thumb.c b/arch/arm/kernel/kprobes-test-thumb.c
new file mode 100644
index 0000000..5e726c3
--- /dev/null
+++ b/arch/arm/kernel/kprobes-test-thumb.c
@@ -0,0 +1,1187 @@
+/*
+ * arch/arm/kernel/kprobes-test-thumb.c
+ *
+ * Copyright (C) 2011 Jon Medhurst <tixy at 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 "16"
+
+#define DONT_TEST_IN_ITBLOCK(tests) \
+ kprobe_test_flags |= TEST_FLAG_NO_ITBLOCK; \
+ tests \
+ kprobe_test_flags &= ~TEST_FLAG_NO_ITBLOCK;
+
+#define CONDITION_INSTRUCTIONS(cc_pos, tests) \
+ kprobe_test_cc_position = cc_pos; \
+ DONT_TEST_IN_ITBLOCK(tests) \
+ kprobe_test_cc_position = 0;
+
+#define TEST_ITBLOCK(code) \
+ kprobe_test_flags |= TEST_FLAG_FULL_ITBLOCK; \
+ TESTCASE_START(code) \
+ TEST_ARG_END("") \
+ "50: nop \n\t" \
+ "1: "code" \n\t" \
+ " mov r1, #0x11 \n\t" \
+ " mov r2, #0x22 \n\t" \
+ " mov r3, #0x33 \n\t" \
+ "2: nop \n\t" \
+ TESTCASE_END \
+ kprobe_test_flags &= ~TEST_FLAG_FULL_ITBLOCK;
+
+#define TEST_THUMB_TO_ARM_INTERWORK_P(code1, reg, val, code2) \
+ TESTCASE_START(code1 #reg code2) \
+ TEST_ARG_PTR(reg, val) \
+ TEST_ARG_REG(14, 99f+1) \
+ TEST_ARG_MEM(15, 3f) \
+ TEST_ARG_END("") \
+ " nop \n\t" /* To align 1f */ \
+ "50: nop \n\t" \
+ "1: "code1 #reg code2" \n\t" \
+ " bx lr \n\t" \
+ ".arm \n\t" \
+ "3: adr lr, 2f+1 \n\t" \
+ " bx lr \n\t" \
+ ".thumb \n\t" \
+ "2: nop \n\t" \
+ TESTCASE_END
+
+
+void kprobe_thumb16_test_cases(void)
+{
+ kprobe_test_flags = TEST_FLAG_NARROW_INSTR;
+
+ TEST_GROUP("Shift (immediate), add, subtract, move, and compare")
+
+ TEST_R( "lsls r7, r",0,VAL1,", #5")
+ TEST_R( "lsls r0, r",7,VAL2,", #11")
+ TEST_R( "lsrs r7, r",0,VAL1,", #5")
+ TEST_R( "lsrs r0, r",7,VAL2,", #11")
+ TEST_R( "asrs r7, r",0,VAL1,", #5")
+ TEST_R( "asrs r0, r",7,VAL2,", #11")
+ TEST_RR( "adds r2, r",0,VAL1,", r",7,VAL2,"")
+ TEST_RR( "adds r5, r",7,VAL2,", r",0,VAL2,"")
+ TEST_RR( "subs r2, r",0,VAL1,", r",7,VAL2,"")
+ TEST_RR( "subs r5, r",7,VAL2,", r",0,VAL2,"")
+ TEST_R( "adds r7, r",0,VAL1,", #5")
+ TEST_R( "adds r0, r",7,VAL2,", #2")
+ TEST_R( "subs r7, r",0,VAL1,", #5")
+ TEST_R( "subs r0, r",7,VAL2,", #2")
+ TEST( "movs.n r0, #0x5f")
+ TEST( "movs.n r7, #0xa0")
+ TEST_R( "cmp.n r",0,0x5e, ", #0x5f")
+ TEST_R( "cmp.n r",5,0x15f,", #0x5f")
+ TEST_R( "cmp.n r",7,0xa0, ", #0xa0")
+ TEST_R( "adds.n r",0,VAL1,", #0x5f")
+ TEST_R( "adds.n r",7,VAL2,", #0xa0")
+ TEST_R( "subs.n r",0,VAL1,", #0x5f")
+ TEST_R( "subs.n r",7,VAL2,", #0xa0")
+
+ TEST_GROUP("16-bit Thumb data-processing instructions")
+
+#define DATA_PROCESSING16(op,val) \
+ TEST_RR( op" r",0,VAL1,", r",7,val,"") \
+ TEST_RR( op" r",7,VAL2,", r",0,val,"")
+
+ DATA_PROCESSING16("ands",0xf00f00ff)
+ DATA_PROCESSING16("eors",0xf00f00ff)
+ DATA_PROCESSING16("lsls",11)
+ DATA_PROCESSING16("lsrs",11)
+ DATA_PROCESSING16("asrs",11)
+ DATA_PROCESSING16("adcs",VAL2)
+ DATA_PROCESSING16("sbcs",VAL2)
+ DATA_PROCESSING16("rors",11)
+ DATA_PROCESSING16("tst",0xf00f00ff)
+ TEST_R("rsbs r",0,VAL1,", #0")
+ TEST_R("rsbs r",7,VAL2,", #0")
+ DATA_PROCESSING16("cmp",0xf00f00ff)
+ DATA_PROCESSING16("cmn",0xf00f00ff)
+ DATA_PROCESSING16("orrs",0xf00f00ff)
+ DATA_PROCESSING16("muls",VAL2)
+ DATA_PROCESSING16("bics",0xf00f00ff)
+ DATA_PROCESSING16("mvns",VAL2)
+
+ TEST_GROUP("Special data instructions and branch and exchange")
+
+ TEST_RR( "add r",0, VAL1,", r",7,VAL2,"")
+ TEST_RR( "add r",3, VAL2,", r",8,VAL3,"")
+ TEST_RR( "add r",8, VAL3,", r",0,VAL1,"")
+ TEST_R( "add sp" ", r",8,-8, "")
+ TEST_R( "add r",14,VAL1,", pc")
+ TEST_BF_R("add pc" ", r",0,2f-1f-8,"")
+ TEST_UNSUPPORTED(".short 0x44ff @ add pc, pc")
+
+ TEST_RR( "cmp r",3,VAL1,", r",8,VAL2,"")
+ TEST_RR( "cmp r",8,VAL2,", r",0,VAL1,"")
+ TEST_R( "cmp sp" ", r",8,-8, "")
+
+ TEST_R( "mov r0, r",7,VAL2,"")
+ TEST_R( "mov r3, r",8,VAL3,"")
+ TEST_R( "mov r8, r",0,VAL1,"")
+ TEST_P( "mov sp, r",8,-8, "")
+ TEST( "mov lr, pc")
+ TEST_BF_R("mov pc, r",0,2f, "")
+
+ TEST_BF_R("bx r",0, 2f+1,"")
+ TEST_BF_R("bx r",14,2f+1,"")
+ TESTCASE_START("bx pc")
+ TEST_ARG_REG(14, 99f+1)
+ TEST_ARG_END("")
+ " nop \n\t" /* To align the bx pc*/
+ "50: nop \n\t"
+ "1: bx pc \n\t"
+ " bx lr \n\t"
+ ".arm \n\t"
+ " adr lr, 2f+1 \n\t"
+ " bx lr \n\t"
+ ".thumb \n\t"
+ "2: nop \n\t"
+ TESTCASE_END
+
+ TEST_BF_R("blx r",0, 2f+1,"")
+ TEST_BB_R("blx r",14,2f+1,"")
+ TEST_UNSUPPORTED(".short 0x47f8 @ blx pc")
+
+ TEST_GROUP("Load from Literal Pool")
+
+ TEST_X( "ldr r0, 3f",
+ ".align \n\t"
+ "3: .word "__stringify(VAL1))
+ TEST_X( "ldr r7, 3f",
+ ".space 128 \n\t"
+ ".align \n\t"
+ "3: .word "__stringify(VAL2))
+
+ TEST_GROUP("16-bit Thumb Load/store instructions")
+
+ TEST_RPR("str r",0, VAL1,", [r",1, 24,", r",2, 48,"]")
+ TEST_RPR("str r",7, VAL2,", [r",6, 24,", r",5, 48,"]")
+ TEST_RPR("strh r",0, VAL1,", [r",1, 24,", r",2, 48,"]")
+ TEST_RPR("strh r",7, VAL2,", [r",6, 24,", r",5, 48,"]")
+ TEST_RPR("strb r",0, VAL1,", [r",1, 24,", r",2, 48,"]")
+ TEST_RPR("strb r",7, VAL2,", [r",6, 24,", r",5, 48,"]")
+ TEST_PR( "ldrsb r0, [r",1, 24,", r",2, 48,"]")
+ TEST_PR( "ldrsb r7, [r",6, 24,", r",5, 50,"]")
+ TEST_PR( "ldr r0, [r",1, 24,", r",2, 48,"]")
+ TEST_PR( "ldr r7, [r",6, 24,", r",5, 48,"]")
+ TEST_PR( "ldrh r0, [r",1, 24,", r",2, 48,"]")
+ TEST_PR( "ldrh r7, [r",6, 24,", r",5, 50,"]")
+ TEST_PR( "ldrb r0, [r",1, 24,", r",2, 48,"]")
+ TEST_PR( "ldrb r7, [r",6, 24,", r",5, 50,"]")
+ TEST_PR( "ldrsh r0, [r",1, 24,", r",2, 48,"]")
+ TEST_PR( "ldrsh r7, [r",6, 24,", r",5, 50,"]")
+
+ TEST_RP("str r",0, VAL1,", [r",1, 24,", #120]")
+ TEST_RP("str r",7, VAL2,", [r",6, 24,", #120]")
+ TEST_P( "ldr r0, [r",1, 24,", #120]")
+ TEST_P( "ldr r7, [r",6, 24,", #120]")
+ TEST_RP("strb r",0, VAL1,", [r",1, 24,", #30]")
+ TEST_RP("strb r",7, VAL2,", [r",6, 24,", #30]")
+ TEST_P( "ldrb r0, [r",1, 24,", #30]")
+ TEST_P( "ldrb r7, [r",6, 24,", #30]")
+ TEST_RP("strh r",0, VAL1,", [r",1, 24,", #60]")
+ TEST_RP("strh r",7, VAL2,", [r",6, 24,", #60]")
+ TEST_P( "ldrh r0, [r",1, 24,", #60]")
+ TEST_P( "ldrh r7, [r",6, 24,", #60]")
+
+ TEST_R( "str r",0, VAL1,", [sp, #0]")
+ TEST_R( "str r",7, VAL2,", [sp, #160]")
+ TEST( "ldr r0, [sp, #0]")
+ TEST( "ldr r7, [sp, #160]")
+
+ TEST_RP("str r",0, VAL1,", [r",0, 24,"]")
+ TEST_P( "ldr r0, [r",0, 24,"]")
+
+ TEST_GROUP("Generate PC-/SP-relative address")
+
+ TEST("add r0, pc, #4")
+ TEST("add r7, pc, #1020")
+ TEST("add r0, sp, #4")
+ TEST("add r7, sp, #1020")
+
+ TEST_GROUP("Miscellaneous 16-bit instructions")
+
+ TEST_UNSUPPORTED( "cpsie i")
+ TEST_UNSUPPORTED( "cpsid i")
+ TEST_UNSUPPORTED( "setend le")
+ TEST_UNSUPPORTED( "setend be")
+
+ TEST("add sp, #"__stringify(TEST_MEMORY_SIZE)) /* Assumes TEST_MEMORY_SIZE < 0x400 */
+ TEST("sub sp, #0x7f*4")
+
+DONT_TEST_IN_ITBLOCK(
+ TEST_BF_R( "cbnz r",0,0, ", 2f")
+ TEST_BF_R( "cbz r",2,-1,", 2f")
+ TEST_BF_RX( "cbnz r",4,1, ", 2f",0x20)
+ TEST_BF_RX( "cbz r",7,0, ", 2f",0x40)
+)
+ TEST_R("sxth r0, r",7, HH1,"")
+ TEST_R("sxth r7, r",0, HH2,"")
+ TEST_R("sxtb r0, r",7, HH1,"")
+ TEST_R("sxtb r7, r",0, HH2,"")
+ TEST_R("uxth r0, r",7, HH1,"")
+ TEST_R("uxth r7, r",0, HH2,"")
+ TEST_R("uxtb r0, r",7, HH1,"")
+ TEST_R("uxtb r7, r",0, HH2,"")
+ TEST_R("rev r0, r",7, VAL1,"")
+ TEST_R("rev r7, r",0, VAL2,"")
+ TEST_R("rev16 r0, r",7, VAL1,"")
+ TEST_R("rev16 r7, r",0, VAL2,"")
+ TEST_UNSUPPORTED(".short 0xba80")
+ TEST_UNSUPPORTED(".short 0xbabf")
+ TEST_R("revsh r0, r",7, VAL1,"")
+ TEST_R("revsh r7, r",0, VAL2,"")
+
+#define TEST_POPPC(code, offset) \
+ TESTCASE_START(code) \
+ TEST_ARG_PTR(13, offset) \
+ TEST_ARG_END("") \
+ TEST_BRANCH_F(code,0) \
+ TESTCASE_END
+
+ TEST("push {r0}")
+ TEST("push {r7}")
+ TEST("push {r14}")
+ TEST("push {r0-r7,r14}")
+ TEST("push {r0,r2,r4,r6,r14}")
+ TEST("push {r1,r3,r5,r7}")
+ TEST("pop {r0}")
+ TEST("pop {r7}")
+ TEST("pop {r0,r2,r4,r6}")
+ TEST_POPPC("pop {pc}",15*4)
+ TEST_POPPC("pop {r0-r7,pc}",7*4)
+ TEST_POPPC("pop {r1,r3,r5,r7,pc}",11*4)
+ TEST_THUMB_TO_ARM_INTERWORK_P("pop {pc} @ ",13,15*4,"")
+ TEST_THUMB_TO_ARM_INTERWORK_P("pop {r0-r7,pc} @ ",13,7*4,"")
+
+ TEST_UNSUPPORTED("bkpt.n 0")
+ TEST_UNSUPPORTED("bkpt.n 255")
+
+ TEST_SUPPORTED("yield")
+ TEST("sev")
+ TEST("nop")
+ TEST("wfi")
+ TEST_SUPPORTED("wfe")
+ TEST_UNSUPPORTED(".short 0xbf50") /* Unassigned hints */
+ TEST_UNSUPPORTED(".short 0xbff0") /* Unassigned hints */
+
+#define TEST_IT(code, code2) \
+ TESTCASE_START(code) \
+ TEST_ARG_END("") \
+ "50: nop \n\t" \
+ "1: "code" \n\t" \
+ " "code2" \n\t" \
+ "2: nop \n\t" \
+ TESTCASE_END
+
+DONT_TEST_IN_ITBLOCK(
+ TEST_IT("it eq","moveq r0,#0")
+ TEST_IT("it vc","movvc r0,#0")
+ TEST_IT("it le","movle r0,#0")
+ TEST_IT("ite eq","moveq r0,#0\n\t movne r1,#1")
+ TEST_IT("itet vc","movvc r0,#0\n\t movvs r1,#1\n\t movvc r2,#2")
+ TEST_IT("itete le","movle r0,#0\n\t movgt r1,#1\n\t movle r2,#2\n\t movgt r3,#3")
+ TEST_IT("itttt le","movle r0,#0\n\t movle r1,#1\n\t movle r2,#2\n\t movle r3,#3")
+ TEST_IT("iteee le","movle r0,#0\n\t movgt r1,#1\n\t movgt r2,#2\n\t movgt r3,#3")
+)
+
+ TEST_GROUP("Load and store multiple")
+
+ TEST_P("ldmia r",4, 16*4,"!, {r0,r7}")
+ TEST_P("ldmia r",7, 16*4,"!, {r0-r6}")
+ TEST_P("stmia r",4, 16*4,"!, {r0,r7}")
+ TEST_P("stmia r",0, 16*4,"!, {r0-r7}")
+
+ TEST_GROUP("Conditional branch and Supervisor Call instructions")
+
+CONDITION_INSTRUCTIONS(8,
+ TEST_BF("beq 2f")
+ TEST_BB("bne 2b")
+ TEST_BF("bgt 2f")
+ TEST_BB("blt 2b")
+)
+ TEST_UNSUPPORTED(".short 0xde00")
+ TEST_UNSUPPORTED(".short 0xdeff")
+ TEST_UNSUPPORTED("svc #0x00")
+ TEST_UNSUPPORTED("svc #0xff")
+
+ TEST_GROUP("Unconditional branch")
+
+ TEST_BF( "b 2f")
+ TEST_BB( "b 2b")
+ TEST_BF_X("b 2f", 0x400)
+ TEST_BB_X("b 2b", 0x400)
+
+ TEST_GROUP("Testing instructions in IT blocks")
+
+ TEST_ITBLOCK("subs.n r0, r0")
+
+ verbose("\n");
+}
+
+
+void kprobe_thumb32_test_cases(void)
+{
+ kprobe_test_flags = 0;
+
+ TEST_GROUP("Load/store multiple")
+
+ TEST_UNSUPPORTED("rfedb sp")
+ TEST_UNSUPPORTED("rfeia sp")
+ TEST_UNSUPPORTED("rfedb sp!")
+ TEST_UNSUPPORTED("rfeia sp!")
+
+ TEST_P( "stmia r",0, 16*4,", {r0,r8}")
+ TEST_P( "stmia r",4, 16*4,", {r0-r12,r14}")
+ TEST_P( "stmia r",7, 16*4,"!, {r8-r12,r14}")
+ TEST_P( "stmia r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
+
+ TEST_P( "ldmia r",0, 16*4,", {r0,r8}")
+ TEST_P( "ldmia r",4, 0, ", {r0-r12,r14}")
+ TEST_BF_P("ldmia r",5, 8*4, "!, {r6-r12,r15}")
+ TEST_P( "ldmia r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
+ TEST_BF_P("ldmia r",14,14*4,"!, {r4,pc}")
+
+ TEST_P( "stmdb r",0, 16*4,", {r0,r8}")
+ TEST_P( "stmdb r",4, 16*4,", {r0-r12,r14}")
+ TEST_P( "stmdb r",5, 16*4,"!, {r8-r12,r14}")
+ TEST_P( "stmdb r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
+
+ TEST_P( "ldmdb r",0, 16*4,", {r0,r8}")
+ TEST_P( "ldmdb r",4, 16*4,", {r0-r12,r14}")
+ TEST_BF_P("ldmdb r",5, 16*4,"!, {r6-r12,r15}")
+ TEST_P( "ldmdb r",12,16*4,"!, {r1,r3,r5,r7,r8-r11,r14}")
+ TEST_BF_P("ldmdb r",14,16*4,"!, {r4,pc}")
+
+ TEST_P( "stmdb r",13,16*4,"!, {r3-r12,lr}")
+ TEST_P( "stmdb r",13,16*4,"!, {r3-r12}")
+ TEST_P( "stmdb 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( "ldmia r",13,5*4, "!, {r3-r12}")
+ TEST_BF_P("ldmia 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}")
+
+ TEST_THUMB_TO_ARM_INTERWORK_P("ldmia r",0,14*4,", {r12,pc}")
+ TEST_THUMB_TO_ARM_INTERWORK_P("ldmia r",13,2*4,", {r0-r12,pc}")
+
+ TEST_UNSUPPORTED(".short 0xe88f,0x0101 @ stmia pc, {r0,r8}")
+ TEST_UNSUPPORTED(".short 0xe92f,0x5f00 @ stmdb pc!, {r8-r12,r14}")
+ TEST_UNSUPPORTED(".short 0xe8bd,0xc000 @ ldmia r13!, {r14,pc}")
+ TEST_UNSUPPORTED(".short 0xe93e,0xc000 @ ldmdb r14!, {r14,pc}")
+ TEST_UNSUPPORTED(".short 0xe8a7,0x3f00 @ stmia r7!, {r8-r12,sp}")
+ TEST_UNSUPPORTED(".short 0xe8a7,0x9f00 @ stmia r7!, {r8-r12,pc}")
+ TEST_UNSUPPORTED(".short 0xe93e,0x2010 @ ldmdb r14!, {r4,sp}")
+
+ TEST_GROUP("Load/store double or exclusive, table branch")
+
+ TEST_P( "ldrd r0, r1, [r",1, 24,", #-16]")
+ TEST( "ldrd r12, r14, [sp, #16]")
+ TEST_P( "ldrd r1, r0, [r",7, 24,", #-16]!")
+ TEST( "ldrd r14, r12, [sp, #16]!")
+ TEST_P( "ldrd r1, r0, [r",7, 24,"], #16")
+ TEST( "ldrd r7, r8, [sp], #-16")
+
+ TEST_X( "ldrd r12, r14, 3f",
+ ".align 3 \n\t"
+ "3: .word "__stringify(VAL1)" \n\t"
+ " .word "__stringify(VAL2))
+
+ TEST_UNSUPPORTED(".short 0xe9ff,0xec04 @ ldrd r14, r12, [pc, #16]!")
+ TEST_UNSUPPORTED(".short 0xe8ff,0xec04 @ ldrd r14, r12, [pc], #16")
+ TEST_UNSUPPORTED(".short 0xe9d4,0xd800 @ ldrd sp, r8, [r4]")
+ TEST_UNSUPPORTED(".short 0xe9d4,0xf800 @ ldrd pc, r8, [r4]")
+ TEST_UNSUPPORTED(".short 0xe9d4,0x7d00 @ ldrd r7, sp, [r4]")
+ TEST_UNSUPPORTED(".short 0xe9d4,0x7f00 @ ldrd r7, pc, [r4]")
+
+ TEST_RRP("strd r",0, VAL1,", r",1, VAL2,", [r",1, 24,", #-16]")
+ TEST_RR( "strd r",12,VAL2,", r",14,VAL1,", [sp, #16]")
+ TEST_RRP("strd r",1, VAL1,", r",0, VAL2,", [r",7, 24,", #-16]!")
+ TEST_RR( "strd r",14,VAL2,", r",12,VAL1,", [sp, #16]!")
+ TEST_RRP("strd r",1, VAL1,", r",0, VAL2,", [r",7, 24,"], #16")
+ TEST_RR( "strd r",7, VAL2,", r",8, VAL1,", [sp], #-16")
+ TEST_UNSUPPORTED(".short 0xe9ef,0xec04 @ strd r14, r12, [pc, #16]!")
+ TEST_UNSUPPORTED(".short 0xe8ef,0xec04 @ strd r14, r12, [pc], #16")
+
+ TEST_RX("tbb [pc, r",0, (9f-(1f+4)),"]",
+ "9: \n\t"
+ ".byte (2f-1b-4)>>1 \n\t"
+ ".byte (3f-1b-4)>>1 \n\t"
+ "3: mvn r0, r0 \n\t"
+ "2: nop \n\t")
+
+ TEST_RX("tbb [pc, r",4, (9f-(1f+4)+1),"]",
+ "9: \n\t"
+ ".byte (2f-1b-4)>>1 \n\t"
+ ".byte (3f-1b-4)>>1 \n\t"
+ "3: mvn r0, r0 \n\t"
+ "2: nop \n\t")
+
+ TEST_RRX("tbb [r",1,9f,", r",2,0,"]",
+ "9: \n\t"
+ ".byte (2f-1b-4)>>1 \n\t"
+ ".byte (3f-1b-4)>>1 \n\t"
+ "3: mvn r0, r0 \n\t"
+ "2: nop \n\t")
+
+ TEST_RX("tbh [pc, r",7, (9f-(1f+4))>>1,"]",
+ "9: \n\t"
+ ".short (2f-1b-4)>>1 \n\t"
+ ".short (3f-1b-4)>>1 \n\t"
+ "3: mvn r0, r0 \n\t"
+ "2: nop \n\t")
+
+ TEST_RX("tbh [pc, r",12, ((9f-(1f+4))>>1)+1,"]",
+ "9: \n\t"
+ ".short (2f-1b-4)>>1 \n\t"
+ ".short (3f-1b-4)>>1 \n\t"
+ "3: mvn r0, r0 \n\t"
+ "2: nop \n\t")
+
+ TEST_RRX("tbh [r",1,9f, ", r",14,1,"]",
+ "9: \n\t"
+ ".short (2f-1b-4)>>1 \n\t"
+ ".short (3f-1b-4)>>1 \n\t"
+ "3: mvn r0, r0 \n\t"
+ "2: nop \n\t")
+
+ TEST_UNSUPPORTED(".short 0xe8d1,0xf01f @ tbh [r1, pc]")
+ TEST_UNSUPPORTED(".short 0xe8d1,0xf01d @ tbh [r1, sp]")
+ TEST_UNSUPPORTED(".short 0xe8dd,0xf012 @ tbh [sp, r2]")
+
+ TEST_UNSUPPORTED("strexb r0, r1, [r2]")
+ TEST_UNSUPPORTED("strexh r0, r1, [r2]")
+ TEST_UNSUPPORTED("strexd r0, r1, [r2]")
+ TEST_UNSUPPORTED("ldrexb r0, [r1]")
+ TEST_UNSUPPORTED("ldrexh r0, [r1]")
+ TEST_UNSUPPORTED("ldrexd r0, [r1]")
+
+ TEST_GROUP("Data-processing (shifted register) and (modified immediate)")
+
+#define _DATA_PROCESSING32_DNM(op,s,val) \
+ TEST_RR(op s".w r0, r",1, VAL1,", r",2, val, "") \
+ TEST_RR(op s" r1, r",1, VAL1,", r",2, val, ", lsl #3") \
+ TEST_RR(op s" r2, r",3, VAL1,", r",2, val, ", lsr #4") \
+ TEST_RR(op s" r3, r",3, VAL1,", r",2, val, ", asr #5") \
+ TEST_RR(op s" r4, r",5, VAL1,", r",2, N(val),", asr #6") \
+ TEST_RR(op s" r5, r",5, VAL1,", r",2, val, ", ror #7") \
+ TEST_RR(op s" r8, r",9, VAL1,", r",10,val, ", rrx") \
+ TEST_R( op s" r0, r",11,VAL1,", #0x00010001") \
+ TEST_R( op s" r11, r",0, VAL1,", #0xf5000000") \
+ TEST_R( op s" r7, r",8, VAL2,", #0x000af000")
+
+#define DATA_PROCESSING32_DNM(op,val) \
+ _DATA_PROCESSING32_DNM(op,"",val) \
+ _DATA_PROCESSING32_DNM(op,"s",val)
+
+#define DATA_PROCESSING32_NM(op,val) \
+ TEST_RR(op".w r",1, VAL1,", r",2, val, "") \
+ TEST_RR(op" r",1, VAL1,", r",2, val, ", lsl #3") \
+ TEST_RR(op" r",3, VAL1,", r",2, val, ", lsr #4") \
+ TEST_RR(op" r",3, VAL1,", r",2, val, ", asr #5") \
+ TEST_RR(op" r",5, VAL1,", r",2, N(val),", asr #6") \
+ TEST_RR(op" r",5, VAL1,", r",2, val, ", ror #7") \
+ TEST_RR(op" r",9, VAL1,", r",10,val, ", rrx") \
+ TEST_R( op" r",11,VAL1,", #0x00010001") \
+ TEST_R( op" r",0, VAL1,", #0xf5000000") \
+ TEST_R( op" r",8, VAL2,", #0x000af000")
+
+#define _DATA_PROCESSING32_DM(op,s,val) \
+ TEST_R( op s".w r0, r",14, val, "") \
+ TEST_R( op s" r1, r",12, val, ", lsl #3") \
+ TEST_R( op s" r2, r",11, val, ", lsr #4") \
+ TEST_R( op s" r3, r",10, val, ", asr #5") \
+ TEST_R( op s" r4, r",9, N(val),", asr #6") \
+ TEST_R( op s" r5, r",8, val, ", ror #7") \
+ TEST_R( op s" r8, r",7,val, ", rrx") \
+ TEST( op s" r0, #0x00010001") \
+ TEST( op s" r11, #0xf5000000") \
+ TEST( op s" r7, #0x000af000") \
+ TEST( op s" r4, #0x00005a00")
+
+#define DATA_PROCESSING32_DM(op,val) \
+ _DATA_PROCESSING32_DM(op,"",val) \
+ _DATA_PROCESSING32_DM(op,"s",val)
+
+ DATA_PROCESSING32_DNM("and",0xf00f00ff)
+ DATA_PROCESSING32_NM("tst",0xf00f00ff)
+ DATA_PROCESSING32_DNM("bic",0xf00f00ff)
+ DATA_PROCESSING32_DNM("orr",0xf00f00ff)
+ DATA_PROCESSING32_DM("mov",VAL2)
+ DATA_PROCESSING32_DNM("orn",0xf00f00ff)
+ DATA_PROCESSING32_DM("mvn",VAL2)
+ DATA_PROCESSING32_DNM("eor",0xf00f00ff)
+ DATA_PROCESSING32_NM("teq",0xf00f00ff)
+ DATA_PROCESSING32_DNM("add",VAL2)
+ DATA_PROCESSING32_NM("cmn",VAL2)
+ DATA_PROCESSING32_DNM("adc",VAL2)
+ DATA_PROCESSING32_DNM("sbc",VAL2)
+ DATA_PROCESSING32_DNM("sub",VAL2)
+ DATA_PROCESSING32_NM("cmp",VAL2)
+ DATA_PROCESSING32_DNM("rsb",VAL2)
+
+ TEST_RR("pkhbt r0, r",0, HH1,", r",1, HH2,"")
+ TEST_RR("pkhbt r14,r",12, HH1,", r",10,HH2,", 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(".short 0xea17,0x0f0d @ tst.w r7, sp")
+ TEST_UNSUPPORTED(".short 0xea17,0x0f0f @ tst.w r7, pc")
+ TEST_UNSUPPORTED(".short 0xea1d,0x0f07 @ tst.w sp, r7")
+ TEST_UNSUPPORTED(".short 0xea1f,0x0f07 @ tst.w pc, r7")
+ TEST_UNSUPPORTED(".short 0xf01d,0x1f08 @ tst sp, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf01f,0x1f08 @ tst pc, #0x00080008")
+
+ TEST_UNSUPPORTED(".short 0xea97,0x0f0d @ teq.w r7, sp")
+ TEST_UNSUPPORTED(".short 0xea97,0x0f0f @ teq.w r7, pc")
+ TEST_UNSUPPORTED(".short 0xea9d,0x0f07 @ teq.w sp, r7")
+ TEST_UNSUPPORTED(".short 0xea9f,0x0f07 @ teq.w pc, r7")
+ TEST_UNSUPPORTED(".short 0xf09d,0x1f08 @ tst sp, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf09f,0x1f08 @ tst pc, #0x00080008")
+
+ TEST_UNSUPPORTED(".short 0xeb17,0x0f0d @ cmn.w r7, sp")
+ TEST_UNSUPPORTED(".short 0xeb17,0x0f0f @ cmn.w r7, pc")
+ TEST_P("cmn.w sp, r",7,0,"")
+ TEST_UNSUPPORTED(".short 0xeb1f,0x0f07 @ cmn.w pc, r7")
+ TEST( "cmn sp, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf11f,0x1f08 @ cmn pc, #0x00080008")
+
+ TEST_UNSUPPORTED(".short 0xebb7,0x0f0d @ cmp.w r7, sp")
+ TEST_UNSUPPORTED(".short 0xebb7,0x0f0f @ cmp.w r7, pc")
+ TEST_P("cmp.w sp, r",7,0,"")
+ TEST_UNSUPPORTED(".short 0xebbf,0x0f07 @ cmp.w pc, r7")
+ TEST( "cmp sp, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf1bf,0x1f08 @ cmp pc, #0x00080008")
+
+ TEST_UNSUPPORTED(".short 0xea5f,0x070d @ movs.w r7, sp")
+ TEST_UNSUPPORTED(".short 0xea5f,0x070f @ movs.w r7, pc")
+ TEST_UNSUPPORTED(".short 0xea5f,0x0d07 @ movs.w sp, r7")
+ TEST_UNSUPPORTED(".short 0xea4f,0x0f07 @ mov.w pc, r7")
+ TEST_UNSUPPORTED(".short 0xf04f,0x1d08 @ mov sp, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf04f,0x1f08 @ mov pc, #0x00080008")
+
+ TEST_R("add.w r0, sp, r",1, 4,"")
+ TEST_R("adds r0, sp, r",1, 4,", asl #3")
+ TEST_R("add r0, sp, r",1, 4,", asl #4")
+ TEST_R("add r0, sp, r",1, 16,", ror #1")
+ TEST_R("add.w sp, sp, r",1, 4,"")
+ TEST_R("add sp, sp, r",1, 4,", asl #3")
+ TEST_UNSUPPORTED(".short 0xeb0d,0x1d01 @ add sp, sp, r1, asl #4")
+ TEST_UNSUPPORTED(".short 0xeb0d,0x0d71 @ add sp, sp, r1, ror #1")
+ TEST( "add.w r0, sp, #24")
+ TEST( "add.w sp, sp, #24")
+ TEST_UNSUPPORTED(".short 0xeb0d,0x0f01 @ add pc, sp, r1")
+ TEST_UNSUPPORTED(".short 0xeb0d,0x000f @ add r0, sp, pc")
+ TEST_UNSUPPORTED(".short 0xeb0d,0x000d @ add r0, sp, sp")
+ TEST_UNSUPPORTED(".short 0xeb0d,0x0d0f @ add sp, sp, pc")
+ TEST_UNSUPPORTED(".short 0xeb0d,0x0d0d @ add sp, sp, sp")
+
+ TEST_R("sub.w r0, sp, r",1, 4,"")
+ TEST_R("subs r0, sp, r",1, 4,", asl #3")
+ TEST_R("sub r0, sp, r",1, 4,", asl #4")
+ TEST_R("sub r0, sp, r",1, 16,", ror #1")
+ TEST_R("sub.w sp, sp, r",1, 4,"")
+ TEST_R("sub sp, sp, r",1, 4,", asl #3")
+ TEST_UNSUPPORTED(".short 0xebad,0x1d01 @ sub sp, sp, r1, asl #4")
+ TEST_UNSUPPORTED(".short 0xebad,0x0d71 @ sub sp, sp, r1, ror #1")
+ TEST_UNSUPPORTED(".short 0xebad,0x0f01 @ sub pc, sp, r1")
+ TEST( "sub.w r0, sp, #24")
+ TEST( "sub.w sp, sp, #24")
+
+ TEST_UNSUPPORTED(".short 0xea02,0x010f @ and r1, r2, pc")
+ TEST_UNSUPPORTED(".short 0xea0f,0x0103 @ and r1, pc, r3")
+ TEST_UNSUPPORTED(".short 0xea02,0x0f03 @ and pc, r2, r3")
+ TEST_UNSUPPORTED(".short 0xea02,0x010d @ and r1, r2, sp")
+ TEST_UNSUPPORTED(".short 0xea0d,0x0103 @ and r1, sp, r3")
+ TEST_UNSUPPORTED(".short 0xea02,0x0d03 @ and sp, r2, r3")
+ TEST_UNSUPPORTED(".short 0xf00d,0x1108 @ and r1, sp, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf00f,0x1108 @ and r1, pc, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf002,0x1d08 @ and sp, r8, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf002,0x1f08 @ and pc, r8, #0x00080008")
+
+ TEST_UNSUPPORTED(".short 0xeb02,0x010f @ add r1, r2, pc")
+ TEST_UNSUPPORTED(".short 0xeb0f,0x0103 @ add r1, pc, r3")
+ TEST_UNSUPPORTED(".short 0xeb02,0x0f03 @ add pc, r2, r3")
+ TEST_UNSUPPORTED(".short 0xeb02,0x010d @ add r1, r2, sp")
+ TEST_SUPPORTED( ".short 0xeb0d,0x0103 @ add r1, sp, r3")
+ TEST_UNSUPPORTED(".short 0xeb02,0x0d03 @ add sp, r2, r3")
+ TEST_SUPPORTED( ".short 0xf10d,0x1108 @ add r1, sp, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf10d,0x1f08 @ add pc, sp, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf10f,0x1108 @ add r1, pc, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf102,0x1d08 @ add sp, r8, #0x00080008")
+ TEST_UNSUPPORTED(".short 0xf102,0x1f08 @ add pc, r8, #0x00080008")
+
+ TEST_UNSUPPORTED(".short 0xeaa0,0x0000")
+ TEST_UNSUPPORTED(".short 0xeaf0,0x0000")
+ TEST_UNSUPPORTED(".short 0xeb20,0x0000")
+ TEST_UNSUPPORTED(".short 0xeb80,0x0000")
+ TEST_UNSUPPORTED(".short 0xebe0,0x0000")
+
+ TEST_UNSUPPORTED(".short 0xf0a0,0x0000")
+ TEST_UNSUPPORTED(".short 0xf0c0,0x0000")
+ TEST_UNSUPPORTED(".short 0xf0f0,0x0000")
+ TEST_UNSUPPORTED(".short 0xf120,0x0000")
+ TEST_UNSUPPORTED(".short 0xf180,0x0000")
+ TEST_UNSUPPORTED(".short 0xf1e0,0x0000")
+
+ TEST_GROUP("Coprocessor instructions")
+
+ TEST_UNSUPPORTED(".short 0xec00,0x0000")
+ TEST_UNSUPPORTED(".short 0xeff0,0x0000")
+ TEST_UNSUPPORTED(".short 0xfc00,0x0000")
+ TEST_UNSUPPORTED(".short 0xfff0,0x0000")
+
+ TEST_GROUP("Data-processing (plain binary immediate)")
+
+ TEST_R("addw r0, r",1, VAL1,", #0x123")
+ TEST( "addw r14, sp, #0xf5a")
+ TEST( "addw sp, sp, #0x20")
+ TEST( "addw r7, pc, #0x888")
+ TEST_UNSUPPORTED(".short 0xf20f,0x1f20 @ addw pc, pc, #0x120")
+ TEST_UNSUPPORTED(".short 0xf20d,0x1f20 @ addw pc, sp, #0x120")
+ TEST_UNSUPPORTED(".short 0xf20f,0x1d20 @ addw sp, pc, #0x120")
+ TEST_UNSUPPORTED(".short 0xf200,0x1d20 @ addw sp, r0, #0x120")
+
+ TEST_R("subw r0, r",1, VAL1,", #0x123")
+ TEST( "subw r14, sp, #0xf5a")
+ TEST( "subw sp, sp, #0x20")
+ TEST( "subw r7, pc, #0x888")
+ TEST_UNSUPPORTED(".short 0xf2af,0x1f20 @ subw pc, pc, #0x120")
+ TEST_UNSUPPORTED(".short 0xf2ad,0x1f20 @ subw pc, sp, #0x120")
+ TEST_UNSUPPORTED(".short 0xf2af,0x1d20 @ subw sp, pc, #0x120")
+ TEST_UNSUPPORTED(".short 0xf2a0,0x1d20 @ subw sp, r0, #0x120")
+
+ TEST("movw r0, #0")
+ TEST("movw r0, #0xffff")
+ TEST("movw lr, #0xffff")
+ TEST_UNSUPPORTED(".short 0xf240,0x0d00 @ movw sp, #0")
+ TEST_UNSUPPORTED(".short 0xf240,0x0f00 @ 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(".short 0xf2c0,0x0d00 @ movt sp, #0")
+ TEST_UNSUPPORTED(".short 0xf2c0,0x0f00 @ movt pc, #0")
+
+ 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(".short 0xf30c,0x0d17 @ ssat sp, #24, r12")
+ TEST_UNSUPPORTED(".short 0xf30c,0x0f17 @ ssat pc, #24, r12")
+ TEST_UNSUPPORTED(".short 0xf30d,0x0c17 @ ssat r12, #24, sp")
+ TEST_UNSUPPORTED(".short 0xf30f,0x0c17 @ ssat r12, #24, pc")
+
+ 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(".short 0xf38c,0x0d17 @ usat sp, #24, r12")
+ TEST_UNSUPPORTED(".short 0xf38c,0x0f17 @ usat pc, #24, r12")
+ TEST_UNSUPPORTED(".short 0xf38d,0x0c17 @ usat r12, #24, sp")
+ TEST_UNSUPPORTED(".short 0xf38f,0x0c17 @ usat r12, #24, pc")
+
+ TEST_R( "ssat16 r0, #12, r",0, HH1,"")
+ TEST_R( "ssat16 r14, #12, r",12, HH2,"")
+ TEST_UNSUPPORTED(".short 0xf32c,0x0d0b @ ssat16 sp, #12, r12")
+ TEST_UNSUPPORTED(".short 0xf32c,0x0f0b @ ssat16 pc, #12, r12")
+ TEST_UNSUPPORTED(".short 0xf32d,0x0c0b @ ssat16 r12, #12, sp")
+ TEST_UNSUPPORTED(".short 0xf32f,0x0c0b @ ssat16 r12, #12, pc")
+
+ TEST_R( "usat16 r0, #12, r",0, HH1,"")
+ TEST_R( "usat16 r14, #12, r",12, HH2,"")
+ TEST_UNSUPPORTED(".short 0xf3ac,0x0d0b @ usat16 sp, #12, r12")
+ TEST_UNSUPPORTED(".short 0xf3ac,0x0f0b @ usat16 pc, #12, r12")
+ TEST_UNSUPPORTED(".short 0xf3ad,0x0c0b @ usat16 r12, #12, sp")
+ TEST_UNSUPPORTED(".short 0xf3af,0x0c0b @ usat16 r12, #12, pc")
+
+ TEST_R( "sbfx r0, r",0 , VAL1,", #0, #31")
+ TEST_R( "sbfx r14, r",12, VAL2,", #8, #16")
+ TEST_R( "sbfx r4, r",10, VAL1,", #16, #15")
+ TEST_UNSUPPORTED(".short 0xf34c,0x2d0f @ sbfx sp, r12, #8, #16")
+ TEST_UNSUPPORTED(".short 0xf34c,0x2f0f @ sbfx pc, r12, #8, #16")
+ TEST_UNSUPPORTED(".short 0xf34d,0x2c0f @ sbfx r12, sp, #8, #16")
+ TEST_UNSUPPORTED(".short 0xf34f,0x2c0f @ sbfx r12, pc, #8, #16")
+
+ TEST_R( "ubfx r0, r",0 , VAL1,", #0, #31")
+ TEST_R( "ubfx r14, r",12, VAL2,", #8, #16")
+ TEST_R( "ubfx r4, r",10, VAL1,", #16, #15")
+ TEST_UNSUPPORTED(".short 0xf3cc,0x2d0f @ ubfx sp, r12, #8, #16")
+ TEST_UNSUPPORTED(".short 0xf3cc,0x2f0f @ ubfx pc, r12, #8, #16")
+ TEST_UNSUPPORTED(".short 0xf3cd,0x2c0f @ ubfx r12, sp, #8, #16")
+ TEST_UNSUPPORTED(".short 0xf3cf,0x2c0f @ ubfx r12, pc, #8, #16")
+
+ TEST_R( "bfc r",0, VAL1,", #4, #20")
+ TEST_R( "bfc r",14,VAL2,", #4, #20")
+ TEST_R( "bfc r",7, VAL1,", #0, #31")
+ TEST_R( "bfc r",8, VAL2,", #0, #31")
+ TEST_UNSUPPORTED(".short 0xf36f,0x0d1e @ bfc sp, #0, #31")
+ TEST_UNSUPPORTED(".short 0xf36f,0x0f1e @ bfc pc, #0, #31")
+
+ TEST_RR( "bfi r",0, VAL1,", r",0 , VAL2,", #0, #31")
+ TEST_RR( "bfi r",12,VAL1,", r",14 , VAL2,", #4, #20")
+ TEST_UNSUPPORTED(".short 0xf36e,0x1d17 @ bfi sp, r14, #4, #20")
+ TEST_UNSUPPORTED(".short 0xf36e,0x1f17 @ bfi pc, r14, #4, #20")
+ TEST_UNSUPPORTED(".short 0xf36d,0x1e17 @ bfi r14, sp, #4, #20")
+
+ TEST_GROUP("Branches and miscellaneous control")
+
+CONDITION_INSTRUCTIONS(22,
+ TEST_BF("beq.w 2f")
+ TEST_BB("bne.w 2b")
+ TEST_BF("bgt.w 2f")
+ TEST_BB("blt.w 2b")
+ TEST_BF_X("bpl.w 2f",0x1000)
+)
+
+ TEST_UNSUPPORTED("msr cpsr, r0")
+ TEST_UNSUPPORTED("msr cpsr_f, r1")
+ TEST_UNSUPPORTED("msr spsr, r2")
+
+ TEST_UNSUPPORTED("cpsie.w i")
+ TEST_UNSUPPORTED("cpsid.w i")
+ TEST_UNSUPPORTED("cps 0x13")
+
+ TEST_SUPPORTED("yield.w")
+ TEST("sev.w")
+ TEST("nop.w")
+ TEST("wfi.w")
+ TEST_SUPPORTED("wfe.w")
+ TEST_UNSUPPORTED("dbg.w #0")
+
+ TEST_UNSUPPORTED("clrex")
+ TEST_UNSUPPORTED("dsb")
+ TEST_UNSUPPORTED("dmb")
+ TEST_UNSUPPORTED("isb")
+
+ TEST_UNSUPPORTED("bxj r0")
+
+ TEST_UNSUPPORTED("subs pc, lr, #4")
+
+ TEST("mrs r0, cpsr")
+ TEST("mrs r14, cpsr")
+ TEST_UNSUPPORTED(".short 0xf3ef,0x8d00 @ mrs sp, spsr")
+ TEST_UNSUPPORTED(".short 0xf3ef,0x8f00 @ mrs pc, spsr")
+ TEST_UNSUPPORTED("mrs r0, spsr")
+ TEST_UNSUPPORTED("mrs lr, spsr")
+
+ TEST_UNSUPPORTED(".short 0xf7f0,0x8000 @ smc #0")
+
+ TEST_UNSUPPORTED(".short 0xf7f0,0xa000 @ undefeined")
+
+ TEST_BF( "b.w 2f")
+ TEST_BB( "b.w 2b")
+ TEST_BF_X("b.w 2f", 0x1000)
+
+ TEST_BF( "bl.w 2f")
+ TEST_BB( "bl.w 2b")
+ TEST_BB_X("bl.w 2b", 0x1000)
+
+ TEST_X( "blx __dummy_arm_subroutine",
+ ".arm \n\t"
+ ".align \n\t"
+ ".type __dummy_arm_subroutine, %%function \n\t"
+ "__dummy_arm_subroutine: \n\t"
+ "mov r0, pc \n\t"
+ "bx lr \n\t"
+ ".thumb \n\t"
+ )
+ TEST( "blx __dummy_arm_subroutine")
+
+ TEST_GROUP("Store single data item")
+
+#define SINGLE_STORE(size) \
+ TEST_RP( "str"size" r",0, VAL1,", [r",11,-1024,", #1024]") \
+ TEST_RP( "str"size" r",14,VAL2,", [r",1, -1024,", #1080]") \
+ TEST_RP( "str"size" r",0, VAL1,", [r",11,256, ", #-120]") \
+ TEST_RP( "str"size" r",14,VAL2,", [r",1, 256, ", #-128]") \
+ TEST_RP( "str"size" r",0, VAL1,", [r",11,24, "], #120") \
+ TEST_RP( "str"size" r",14,VAL2,", [r",1, 24, "], #128") \
+ TEST_RP( "str"size" r",0, VAL1,", [r",11,24, "], #-120") \
+ TEST_RP( "str"size" r",14,VAL2,", [r",1, 24, "], #-128") \
+ TEST_RP( "str"size" r",0, VAL1,", [r",11,24, ", #120]!") \
+ TEST_RP( "str"size" r",14,VAL2,", [r",1, 24, ", #128]!") \
+ TEST_RP( "str"size" r",0, VAL1,", [r",11,256, ", #-120]!") \
+ TEST_RP( "str"size" r",14,VAL2,", [r",1, 256, ", #-128]!") \
+ TEST_RPR("str"size".w r",0, VAL1,", [r",1, 0,", r",2, 4,"]") \
+ TEST_RPR("str"size" r",14,VAL2,", [r",10,0,", r",11,4,", lsl #1]") \
+ TEST_R( "str"size".w r",7, VAL1,", [sp, #24]") \
+ TEST_RP( "str"size".w r",0, VAL2,", [r",0,0, "]") \
+ TEST_UNSUPPORTED("str"size"t r0, [r1, #4]")
+
+ SINGLE_STORE("b")
+ SINGLE_STORE("h")
+ SINGLE_STORE("")
+
+ TEST("str sp, [sp]")
+ TEST_UNSUPPORTED(".short 0xf8cf,0xe000 @ str r14, [pc]")
+ TEST_UNSUPPORTED(".short 0xf8ce,0xf000 @ str pc, [r14]")
+
+ TEST_GROUP("Advanced SIMD element or structure load/store instructions")
+
+ TEST_UNSUPPORTED(".short 0xf900,0x0000")
+ TEST_UNSUPPORTED(".short 0xf92f,0xffff")
+ TEST_UNSUPPORTED(".short 0xf980,0x0000")
+ TEST_UNSUPPORTED(".short 0xf9ef,0xffff")
+
+ TEST_GROUP("Load single data item and memory hints")
+
+#define SINGLE_LOAD(size) \
+ TEST_P( "ldr"size" r0, [r",11,-1024, ", #1024]") \
+ TEST_P( "ldr"size" r14, [r",1, -1024,", #1080]") \
+ TEST_P( "ldr"size" r0, [r",11,256, ", #-120]") \
+ TEST_P( "ldr"size" r14, [r",1, 256, ", #-128]") \
+ TEST_P( "ldr"size" r0, [r",11,24, "], #120") \
+ TEST_P( "ldr"size" r14, [r",1, 24, "], #128") \
+ TEST_P( "ldr"size" r0, [r",11,24, "], #-120") \
+ TEST_P( "ldr"size" r14, [r",1,24, "], #-128") \
+ TEST_P( "ldr"size" r0, [r",11,24, ", #120]!") \
+ TEST_P( "ldr"size" r14, [r",1, 24, ", #128]!") \
+ TEST_P( "ldr"size" r0, [r",11,256, ", #-120]!") \
+ TEST_P( "ldr"size" r14, [r",1, 256, ", #-128]!") \
+ TEST_PR("ldr"size".w r0, [r",1, 0,", r",2, 4,"]") \
+ TEST_PR("ldr"size" r14, [r",10,0,", r",11,4,", lsl #1]") \
+ TEST_X( "ldr"size".w r0, 3f", \
+ ".align 3 \n\t" \
+ "3: .word "__stringify(VAL1)) \
+ TEST_X( "ldr"size".w r14, 3f", \
+ ".align 3 \n\t" \
+ "3: .word "__stringify(VAL2)) \
+ TEST( "ldr"size".w r7, 3b") \
+ TEST( "ldr"size".w r7, [sp, #24]") \
+ TEST_P( "ldr"size".w r0, [r",0,0, "]") \
+ TEST_UNSUPPORTED("ldr"size"t r0, [r1, #4]")
+
+ SINGLE_LOAD("b")
+ SINGLE_LOAD("sb")
+ SINGLE_LOAD("h")
+ SINGLE_LOAD("sh")
+ SINGLE_LOAD("")
+
+ TEST_BF_P("ldr pc, [r",14, 15*4,"]")
+ TEST_P( "ldr sp, [r",14, 13*4,"]")
+ TEST_BF_R("ldr pc, [sp, r",14, 15*4,"]")
+ TEST_R( "ldr sp, [sp, r",14, 13*4,"]")
+ TEST_THUMB_TO_ARM_INTERWORK_P("ldr pc, [r",0,0,", #15*4]")
+ TEST_SUPPORTED("ldr sp, 99f")
+ TEST_SUPPORTED("ldr pc, 99f")
+
+ TEST_UNSUPPORTED(".short 0xf854,0x700d @ ldr r7, [r4, sp]")
+ TEST_UNSUPPORTED(".short 0xf854,0x700f @ ldr r7, [r4, pc]")
+ TEST_UNSUPPORTED(".short 0xf814,0x700d @ ldrb r7, [r4, sp]")
+ TEST_UNSUPPORTED(".short 0xf814,0x700f @ ldrb r7, [r4, pc]")
+ TEST_UNSUPPORTED(".short 0xf89f,0xd004 @ ldrb sp, 99f")
+ TEST_UNSUPPORTED(".short 0xf814,0xd008 @ ldrb sp, [r4, r8]")
+ TEST_UNSUPPORTED(".short 0xf894,0xd000 @ ldrb sp, [r4]")
+
+ TEST_UNSUPPORTED(".short 0xf860,0x0000") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xf9ff,0xffff") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xf950,0x0000") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xf95f,0xffff") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xf800,0x0800") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xf97f,0xfaff") /* Unallocated space */
+
+ TEST( "pli [pc, #4]")
+ TEST( "pli [pc, #-4]")
+ TEST( "pld [pc, #4]")
+ TEST( "pld [pc, #-4]")
+
+ TEST_P( "pld [r",0,-1024,", #1024]")
+ TEST( ".short 0xf8b0,0xf400 @ pldw [r0, #1024]")
+ TEST_P( "pli [r",4, 0b,", #1024]")
+ TEST_P( "pld [r",7, 120,", #-120]")
+ TEST( ".short 0xf837,0xfc78 @ pldw [r7, #-120]")
+ TEST_P( "pli [r",11,120,", #-120]")
+ TEST( "pld [sp, #0]")
+
+ TEST_PR("pld [r",7, 24, ", r",0, 16,"]")
+ TEST_PR("pld [r",8, 24, ", r",12,16,", lsl #3]")
+ TEST_SUPPORTED(".short 0xf837,0xf000 @ pldw [r7, r0]")
+ TEST_SUPPORTED(".short 0xf838,0xf03c @ pldw [r8, r12, lsl #3]");
+ TEST_RR("pli [r",12,0b,", r",0, 16,"]")
+ TEST_RR("pli [r",0, 0b,", r",12,16,", lsl #3]")
+ TEST_R( "pld [sp, r",1, 16,"]")
+ TEST_UNSUPPORTED(".short 0xf817,0xf00d @pld [r7, sp]")
+ TEST_UNSUPPORTED(".short 0xf817,0xf00f @pld [r7, pc]")
+
+ TEST_GROUP("Data-processing (register)")
+
+#define SHIFTS32(op) \
+ TEST_RR(op" r0, r",1, VAL1,", r",2, 3, "") \
+ TEST_RR(op" r14, r",12,VAL2,", r",11,10,"")
+
+ SHIFTS32("lsl")
+ SHIFTS32("lsls")
+ SHIFTS32("lsr")
+ SHIFTS32("lsrs")
+ SHIFTS32("asr")
+ SHIFTS32("asrs")
+ SHIFTS32("ror")
+ SHIFTS32("rors")
+
+ TEST_UNSUPPORTED(".short 0xfa01,0xff02 @ lsl pc, r1, r2")
+ TEST_UNSUPPORTED(".short 0xfa01,0xfd02 @ lsl sp, r1, r2")
+ TEST_UNSUPPORTED(".short 0xfa0f,0xf002 @ lsl r0, pc, r2")
+ TEST_UNSUPPORTED(".short 0xfa0d,0xf002 @ lsl r0, sp, r2")
+ TEST_UNSUPPORTED(".short 0xfa01,0xf00f @ lsl r0, r1, pc")
+ TEST_UNSUPPORTED(".short 0xfa01,0xf00d @ lsl r0, r1, sp")
+
+ 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(".short 0xfa0f,0xff87 @ sxth pc, r7");
+ TEST_UNSUPPORTED(".short 0xfa0f,0xfd87 @ sxth sp, r7");
+ TEST_UNSUPPORTED(".short 0xfa0f,0xf88f @ sxth r8, pc");
+ TEST_UNSUPPORTED(".short 0xfa0f,0xf88d @ sxth r8, sp");
+
+ 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_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_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_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_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(".short 0xfa60,0x00f0")
+ TEST_UNSUPPORTED(".short 0xfa7f,0xffff")
+
+#define PARALLEL_ADD_SUB(op) \
+ TEST_RR( op"add16 r0, r",0, HH1,", r",1, HH2,"") \
+ TEST_RR( op"add16 r14, r",12,HH2,", r",10,HH1,"") \
+ TEST_RR( op"asx r0, r",0, HH1,", r",1, HH2,"") \
+ TEST_RR( op"asx r14, r",12,HH2,", r",10,HH1,"") \
+ TEST_RR( op"sax r0, r",0, HH1,", r",1, HH2,"") \
+ TEST_RR( op"sax r14, r",12,HH2,", r",10,HH1,"") \
+ TEST_RR( op"sub16 r0, r",0, HH1,", r",1, HH2,"") \
+ TEST_RR( op"sub16 r14, r",12,HH2,", r",10,HH1,"") \
+ TEST_RR( op"add8 r0, r",0, HH1,", r",1, HH2,"") \
+ TEST_RR( op"add8 r14, r",12,HH2,", r",10,HH1,"") \
+ TEST_RR( op"sub8 r0, r",0, HH1,", r",1, HH2,"") \
+ TEST_RR( op"sub8 r14, r",12,HH2,", r",10,HH1,"")
+
+ TEST_GROUP("Parallel addition and subtraction, signed")
+
+ PARALLEL_ADD_SUB("s")
+ PARALLEL_ADD_SUB("q")
+ PARALLEL_ADD_SUB("sh")
+
+ TEST_GROUP("Parallel addition and subtraction, unsigned")
+
+ PARALLEL_ADD_SUB("u")
+ PARALLEL_ADD_SUB("uq")
+ PARALLEL_ADD_SUB("uh")
+
+ TEST_GROUP("Miscellaneous operations")
+
+ TEST_RR("qadd r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR("qadd lr, r",9, VAL2,", r",8, VAL1,"")
+ TEST_RR("qsub r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR("qsub lr, r",9, VAL2,", r",8, VAL1,"")
+ TEST_RR("qdadd r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR("qdadd lr, r",9, VAL2,", r",8, VAL1,"")
+ TEST_RR("qdsub r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR("qdsub lr, r",9, VAL2,", r",8, VAL1,"")
+
+ TEST_R("rev.w r0, r",0, VAL1,"")
+ TEST_R("rev r14, r",12, VAL2,"")
+ TEST_R("rev16.w r0, r",0, VAL1,"")
+ TEST_R("rev16 r14, r",12, VAL2,"")
+ TEST_R("rbit r0, r",0, VAL1,"")
+ TEST_R("rbit r14, r",12, VAL2,"")
+ TEST_R("revsh.w r0, r",0, VAL1,"")
+ TEST_R("revsh r14, r",12, VAL2,"")
+
+ TEST_UNSUPPORTED(".short 0xfa9c,0xff8c @ rev pc, r12");
+ TEST_UNSUPPORTED(".short 0xfa9c,0xfd8c @ rev sp, r12");
+ TEST_UNSUPPORTED(".short 0xfa9f,0xfe8f @ rev r14, pc");
+ TEST_UNSUPPORTED(".short 0xfa9d,0xfe8d @ rev r14, sp");
+
+ TEST_RR("sel r0, r",0, VAL1,", r",1, VAL2,"")
+ TEST_RR("sel r14, r",12,VAL1,", r",10, VAL2,"")
+
+ TEST_R("clz r0, r",0, 0x0,"")
+ TEST_R("clz r7, r",14,0x1,"")
+ TEST_R("clz lr, r",7, 0xffffffff,"")
+
+ TEST_UNSUPPORTED(".short 0xfa80,0xf030") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xfaff,0xff7f") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xfab0,0xf000") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xfaff,0xff7f") /* Unallocated space */
+
+ TEST_GROUP("Multiply, multiply accumulate, and absolute difference operations")
+
+ TEST_RR( "mul r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR( "mul r7, r",8, VAL2,", r",9, VAL2,"")
+ TEST_UNSUPPORTED(".short 0xfb08,0xff09 @ mul pc, r8, r9")
+ TEST_UNSUPPORTED(".short 0xfb08,0xfd09 @ mul sp, r8, r9")
+ TEST_UNSUPPORTED(".short 0xfb0f,0xf709 @ mul r7, pc, r9")
+ TEST_UNSUPPORTED(".short 0xfb0d,0xf709 @ mul r7, sp, r9")
+ TEST_UNSUPPORTED(".short 0xfb08,0xf70f @ mul r7, r8, pc")
+ TEST_UNSUPPORTED(".short 0xfb08,0xf70d @ mul r7, r8, sp")
+
+ TEST_RRR( "mla r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
+ TEST_RRR( "mla r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
+ TEST_UNSUPPORTED(".short 0xfb08,0xaf09 @ mla pc, r8, r9, r10");
+ TEST_UNSUPPORTED(".short 0xfb08,0xad09 @ mla sp, r8, r9, r10");
+ TEST_UNSUPPORTED(".short 0xfb0f,0xa709 @ mla r7, pc, r9, r10");
+ TEST_UNSUPPORTED(".short 0xfb0d,0xa709 @ mla r7, sp, r9, r10");
+ TEST_UNSUPPORTED(".short 0xfb08,0xa70f @ mla r7, r8, pc, r10");
+ TEST_UNSUPPORTED(".short 0xfb08,0xa70d @ mla r7, r8, sp, r10");
+ TEST_UNSUPPORTED(".short 0xfb08,0xd709 @ mla r7, r8, r9, sp");
+
+ TEST_RRR( "mls r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
+ TEST_RRR( "mls r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
+
+ TEST_RRR( "smlabb r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
+ TEST_RRR( "smlabb r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
+ TEST_RRR( "smlatb r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
+ TEST_RRR( "smlatb r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
+ TEST_RRR( "smlabt r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
+ TEST_RRR( "smlabt r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
+ TEST_RRR( "smlatt r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
+ TEST_RRR( "smlatt r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
+ TEST_RR( "smulbb r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR( "smulbb r7, r",8, VAL3,", r",9, VAL1,"")
+ TEST_RR( "smultb r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR( "smultb r7, r",8, VAL3,", r",9, VAL1,"")
+ TEST_RR( "smulbt r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR( "smulbt r7, r",8, VAL3,", r",9, VAL1,"")
+ TEST_RR( "smultt r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR( "smultt r7, r",8, VAL3,", r",9, VAL1,"")
+
+ 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_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_RR( "smuad r0, r",0, HH1,", r",1, HH2,"")
+ TEST_RR( "smuad r14, r",12,HH2,", r",10,HH1,"")
+ TEST_RR( "smuadx r0, r",0, HH1,", r",1, HH2,"")
+ TEST_RR( "smuadx r14, r",12,HH2,", r",10,HH1,"")
+
+ TEST_RRR( "smlawb r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
+ TEST_RRR( "smlawb r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
+ TEST_RRR( "smlawt r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"")
+ TEST_RRR( "smlawt r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
+ TEST_RR( "smulwb r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR( "smulwb r7, r",8, VAL3,", r",9, VAL1,"")
+ TEST_RR( "smulwt r0, r",1, VAL1,", r",2, VAL2,"")
+ TEST_RR( "smulwt r7, r",8, VAL3,", r",9, VAL1,"")
+
+ 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_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_RR( "smusd r0, r",0, HH1,", r",1, HH2,"")
+ TEST_RR( "smusd r14, r",12,HH2,", r",10,HH1,"")
+ TEST_RR( "smusdx r0, r",0, HH1,", r",1, HH2,"")
+ TEST_RR( "smusdx r14, r",12,HH2,", r",10,HH1,"")
+
+ 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_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_RR( "smmul r0, r",0, VAL1,", r",1, VAL2,"")
+ TEST_RR( "smmul r14, r",12,VAL2,", r",10,VAL1,"")
+ TEST_RR( "smmulr r0, r",0, VAL1,", r",1, VAL2,"")
+ TEST_RR( "smmulr r14, r",12,VAL2,", r",10,VAL1,"")
+
+ 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_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_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_RR( "usad8 r0, r",0, VAL1,", r",1, VAL2,"")
+ TEST_RR( "usad8 r14, r",12,VAL2,", r",10,VAL1,"")
+
+ TEST_UNSUPPORTED(".short 0xfb00,0xf010") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xfb0f,0xff1f") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xfb70,0xf010") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xfb7f,0xff1f") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xfb70,0x0010") /* Unallocated space */
+ TEST_UNSUPPORTED(".short 0xfb7f,0xff1f") /* Unallocated space */
+
+ TEST_GROUP("Long multiply, long multiply accumulate, and divide")
+
+ TEST_RR( "smull r0, r1, r",2, VAL1,", r",3, VAL2,"")
+ TEST_RR( "smull r7, r8, r",9, VAL2,", r",10, VAL1,"")
+ TEST_UNSUPPORTED(".short 0xfb89,0xf80a @ smull pc, r8, r9, r10");
+ TEST_UNSUPPORTED(".short 0xfb89,0xd80a @ smull sp, r8, r9, r10");
+ TEST_UNSUPPORTED(".short 0xfb89,0x7f0a @ smull r7, pc, r9, r10");
+ TEST_UNSUPPORTED(".short 0xfb89,0x7d0a @ smull r7, sp, r9, r10");
+ TEST_UNSUPPORTED(".short 0xfb8f,0x780a @ smull r7, r8, pc, r10");
+ TEST_UNSUPPORTED(".short 0xfb8d,0x780a @ smull r7, r8, sp, r10");
+ TEST_UNSUPPORTED(".short 0xfb89,0x780f @ smull r7, r8, r9, pc");
+ TEST_UNSUPPORTED(".short 0xfb89,0x780d @ smull r7, r8, r9, sp");
+
+ TEST_RR( "umull r0, r1, r",2, VAL1,", r",3, VAL2,"")
+ TEST_RR( "umull r7, r8, r",9, VAL2,", r",10, VAL1,"")
+
+ TEST_RRRR( "smlal r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
+ TEST_RRRR( "smlal r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
+
+ TEST_RRRR( "smlalbb r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
+ TEST_RRRR( "smlalbb r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
+ TEST_RRRR( "smlalbt r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
+ TEST_RRRR( "smlalbt r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
+ TEST_RRRR( "smlaltb r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
+ TEST_RRRR( "smlaltb r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
+ TEST_RRRR( "smlaltt r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
+ TEST_RRRR( "smlaltt r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
+
+ 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_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_RRRR( "smlsld r",0, VAL1,", r",1, VAL2, ", r",0, HH1,", r",1, HH2)
+ TEST_RRRR( "smlsld r",11,VAL2,", r",10,VAL1, ", r",9, HH2,", r",8, HH1)
+ TEST_RRRR( "smlsldx r",0, VAL1,", r",1, VAL2, ", r",0, HH1,", r",1, HH2)
+ TEST_RRRR( "smlsldx r",11,VAL2,", r",10,VAL1, ", r",9, HH2,", r",8, HH1)
+
+ TEST_RRRR( "umlal r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
+ TEST_RRRR( "umlal r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
+ TEST_RRRR( "umaal r",0, VAL1,", r",1, VAL2,", r",2, VAL3,", r",3, VAL4)
+ TEST_RRRR( "umaal r",8, VAL4,", r",9, VAL1,", r",10,VAL2,", r",11,VAL3)
+
+ TEST_GROUP("Coprocessor instructions")
+
+ TEST_UNSUPPORTED(".short 0xfc00,0x0000")
+ TEST_UNSUPPORTED(".short 0xffff,0xffff")
+
+ TEST_GROUP("Testing instructions in IT blocks")
+
+ TEST_ITBLOCK("sub.w r0, r0")
+
+ verbose("\n");
+}
+
diff --git a/arch/arm/kernel/kprobes-test.c b/arch/arm/kernel/kprobes-test.c
index 23c485d..b0c7a63 100644
--- a/arch/arm/kernel/kprobes-test.c
+++ b/arch/arm/kernel/kprobes-test.c
@@ -1117,6 +1117,15 @@ end:
* Top level test functions
*/
+static int run_test_cases(void (*tests)(void))
+{
+ pr_info(" Run test cases\n");
+ tests();
+
+ return 0;
+}
+
+
static int __init run_all_tests(void)
{
int ret = 0;
@@ -1147,8 +1156,24 @@ static int __init run_all_tests(void)
if (ret)
goto out;
+ pr_info("16-bit Thumb instruction simulation\n");
+ ret = run_test_cases(kprobe_thumb16_test_cases);
+ if (ret)
+ goto out;
+
+ pr_info("32-bit Thumb instruction simulation\n");
+ ret = run_test_cases(kprobe_thumb32_test_cases);
+ if (ret)
+ goto out;
#endif
+ pr_info("Total instruction simulation tests=%d, pass=%d fail=%d\n",
+ test_try_count, test_pass_count, test_fail_count);
+ if (test_fail_count) {
+ ret = -EINVAL;
+ goto out;
+ }
+
out:
if (ret == 0)
pr_info("Finished kprobe tests OK\n");
--
1.7.2.5
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