mirror of
https://github.com/torvalds/linux.git
synced 2024-11-24 05:02:12 +00:00
Merge branch 'devel-stable' into for-next
This commit is contained in:
Russell King
commit
98f0701314
@ -13,6 +13,7 @@
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/kprobes.h>
|
||||
#include <asm/opcodes.h>
|
||||
|
||||
#include "kprobes.h"
|
||||
|
||||
@ -153,7 +154,8 @@ kprobe_decode_ldmstm(probes_opcode_t insn, struct arch_probes_insn *asi,
|
||||
|
||||
if (handler) {
|
||||
/* We can emulate the instruction in (possibly) modified form */
|
||||
asi->insn[0] = (insn & 0xfff00000) | (rn << 16) | reglist;
|
||||
asi->insn[0] = __opcode_to_mem_arm((insn & 0xfff00000) |
|
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(rn << 16) | reglist);
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asi->insn_handler = handler;
|
||||
return INSN_GOOD;
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}
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|
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File diff suppressed because it is too large
Load Diff
@ -10,6 +10,7 @@
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|
||||
#include <linux/kernel.h>
|
||||
#include <linux/module.h>
|
||||
#include <asm/opcodes.h>
|
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|
||||
#include "kprobes-test.h"
|
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|
||||
@ -119,7 +120,7 @@ void kprobe_thumb16_test_cases(void)
|
||||
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_UNSUPPORTED(__inst_thumb16(0x44ff) " @ add pc, pc")
|
||||
|
||||
TEST_RR( "cmp r",3,VAL1,", r",8,VAL2,"")
|
||||
TEST_RR( "cmp r",8,VAL2,", r",0,VAL1,"")
|
||||
@ -150,7 +151,7 @@ void kprobe_thumb16_test_cases(void)
|
||||
|
||||
TEST_BF_R("blx r",0, 2f+1,"")
|
||||
TEST_BB_R("blx r",14,2f+1,"")
|
||||
TEST_UNSUPPORTED(".short 0x47f8 @ blx pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb16(0x47f8) " @ blx pc")
|
||||
|
||||
TEST_GROUP("Load from Literal Pool")
|
||||
|
||||
@ -237,8 +238,8 @@ DONT_TEST_IN_ITBLOCK(
|
||||
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")
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||||
TEST_UNSUPPORTED(".short 0xbabf")
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TEST_UNSUPPORTED(__inst_thumb16(0xba80) "")
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||||
TEST_UNSUPPORTED(__inst_thumb16(0xbabf) "")
|
||||
TEST_R("revsh r0, r",7, VAL1,"")
|
||||
TEST_R("revsh r7, r",0, VAL2,"")
|
||||
|
||||
@ -272,8 +273,8 @@ DONT_TEST_IN_ITBLOCK(
|
||||
TEST("nop")
|
||||
TEST("wfi")
|
||||
TEST_SUPPORTED("wfe")
|
||||
TEST_UNSUPPORTED(".short 0xbf50") /* Unassigned hints */
|
||||
TEST_UNSUPPORTED(".short 0xbff0") /* Unassigned hints */
|
||||
TEST_UNSUPPORTED(__inst_thumb16(0xbf50) "") /* Unassigned hints */
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||||
TEST_UNSUPPORTED(__inst_thumb16(0xbff0) "") /* Unassigned hints */
|
||||
|
||||
#define TEST_IT(code, code2) \
|
||||
TESTCASE_START(code) \
|
||||
@ -310,8 +311,8 @@ CONDITION_INSTRUCTIONS(8,
|
||||
TEST_BF("bgt 2f")
|
||||
TEST_BB("blt 2b")
|
||||
)
|
||||
TEST_UNSUPPORTED(".short 0xde00")
|
||||
TEST_UNSUPPORTED(".short 0xdeff")
|
||||
TEST_UNSUPPORTED(__inst_thumb16(0xde00) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb16(0xdeff) "")
|
||||
TEST_UNSUPPORTED("svc #0x00")
|
||||
TEST_UNSUPPORTED("svc #0xff")
|
||||
|
||||
@ -380,13 +381,13 @@ void kprobe_thumb32_test_cases(void)
|
||||
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_UNSUPPORTED(__inst_thumb32(0xe88f0101) " @ stmia pc, {r0,r8}")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe92f5f00) " @ stmdb pc!, {r8-r12,r14}")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe8bdc000) " @ ldmia r13!, {r14,pc}")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe93ec000) " @ ldmdb r14!, {r14,pc}")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe8a73f00) " @ stmia r7!, {r8-r12,sp}")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe8a79f00) " @ stmia r7!, {r8-r12,pc}")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe93e2010) " @ ldmdb r14!, {r4,sp}")
|
||||
|
||||
TEST_GROUP("Load/store double or exclusive, table branch")
|
||||
|
||||
@ -402,12 +403,12 @@ void kprobe_thumb32_test_cases(void)
|
||||
"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_UNSUPPORTED(__inst_thumb32(0xe9ffec04) " @ ldrd r14, r12, [pc, #16]!")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe8ffec04) " @ ldrd r14, r12, [pc], #16")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe9d4d800) " @ ldrd sp, r8, [r4]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe9d4f800) " @ ldrd pc, r8, [r4]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe9d47d00) " @ ldrd r7, sp, [r4]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe9d47f00) " @ ldrd r7, pc, [r4]")
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||||
|
||||
TEST_RRP("strd r",0, VAL1,", r",1, VAL2,", [r",1, 24,", #-16]")
|
||||
TEST_RR( "strd r",12,VAL2,", r",14,VAL1,", [sp, #16]")
|
||||
@ -415,8 +416,8 @@ void kprobe_thumb32_test_cases(void)
|
||||
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_UNSUPPORTED(__inst_thumb32(0xe9efec04) " @ strd r14, r12, [pc, #16]!")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xe8efec04) " @ strd r14, r12, [pc], #16")
|
||||
|
||||
TEST_RX("tbb [pc, r",0, (9f-(1f+4)),"]",
|
||||
"9: \n\t"
|
||||
@ -460,9 +461,9 @@ void kprobe_thumb32_test_cases(void)
|
||||
"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(__inst_thumb32(0xe8d1f01f) " @ tbh [r1, pc]")
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||||
TEST_UNSUPPORTED(__inst_thumb32(0xe8d1f01d) " @ tbh [r1, sp]")
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||||
TEST_UNSUPPORTED(__inst_thumb32(0xe8ddf012) " @ tbh [sp, r2]")
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||||
|
||||
TEST_UNSUPPORTED("strexb r0, r1, [r2]")
|
||||
TEST_UNSUPPORTED("strexh r0, r1, [r2]")
|
||||
@ -540,40 +541,40 @@ void kprobe_thumb32_test_cases(void)
|
||||
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(__inst_thumb32(0xea170f0d) " @ tst.w r7, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea170f0f) " @ tst.w r7, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea1d0f07) " @ tst.w sp, r7")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea1f0f07) " @ tst.w pc, r7")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf01d1f08) " @ tst sp, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf01f1f08) " @ 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(__inst_thumb32(0xea970f0d) " @ teq.w r7, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea970f0f) " @ teq.w r7, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea9d0f07) " @ teq.w sp, r7")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea9f0f07) " @ teq.w pc, r7")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf09d1f08) " @ tst sp, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf09f1f08) " @ tst pc, #0x00080008")
|
||||
|
||||
TEST_UNSUPPORTED(".short 0xeb17,0x0f0d @ cmn.w r7, sp")
|
||||
TEST_UNSUPPORTED(".short 0xeb17,0x0f0f @ cmn.w r7, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb170f0d) " @ cmn.w r7, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb170f0f) " @ cmn.w r7, pc")
|
||||
TEST_P("cmn.w sp, r",7,0,"")
|
||||
TEST_UNSUPPORTED(".short 0xeb1f,0x0f07 @ cmn.w pc, r7")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb1f0f07) " @ cmn.w pc, r7")
|
||||
TEST( "cmn sp, #0x00080008")
|
||||
TEST_UNSUPPORTED(".short 0xf11f,0x1f08 @ cmn pc, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf11f1f08) " @ cmn pc, #0x00080008")
|
||||
|
||||
TEST_UNSUPPORTED(".short 0xebb7,0x0f0d @ cmp.w r7, sp")
|
||||
TEST_UNSUPPORTED(".short 0xebb7,0x0f0f @ cmp.w r7, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xebb70f0d) " @ cmp.w r7, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xebb70f0f) " @ cmp.w r7, pc")
|
||||
TEST_P("cmp.w sp, r",7,0,"")
|
||||
TEST_UNSUPPORTED(".short 0xebbf,0x0f07 @ cmp.w pc, r7")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xebbf0f07) " @ cmp.w pc, r7")
|
||||
TEST( "cmp sp, #0x00080008")
|
||||
TEST_UNSUPPORTED(".short 0xf1bf,0x1f08 @ cmp pc, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf1bf1f08) " @ 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_UNSUPPORTED(__inst_thumb32(0xea5f070d) " @ movs.w r7, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea5f070f) " @ movs.w r7, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea5f0d07) " @ movs.w sp, r7")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea4f0f07) " @ mov.w pc, r7")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf04f1d08) " @ mov sp, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf04f1f08) " @ mov pc, #0x00080008")
|
||||
|
||||
TEST_R("add.w r0, sp, r",1, 4,"")
|
||||
TEST_R("adds r0, sp, r",1, 4,", asl #3")
|
||||
@ -581,15 +582,15 @@ void kprobe_thumb32_test_cases(void)
|
||||
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_UNSUPPORTED(__inst_thumb32(0xeb0d1d01) " @ add sp, sp, r1, asl #4")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb0d0d71) " @ 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_UNSUPPORTED(__inst_thumb32(0xeb0d0f01) " @ add pc, sp, r1")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb0d000f) " @ add r0, sp, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb0d000d) " @ add r0, sp, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb0d0d0f) " @ add sp, sp, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb0d0d0d) " @ add sp, sp, sp")
|
||||
|
||||
TEST_R("sub.w r0, sp, r",1, 4,"")
|
||||
TEST_R("subs r0, sp, r",1, 4,", asl #3")
|
||||
@ -597,54 +598,54 @@ void kprobe_thumb32_test_cases(void)
|
||||
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_UNSUPPORTED(__inst_thumb32(0xebad1d01) " @ sub sp, sp, r1, asl #4")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xebad0d71) " @ sub sp, sp, r1, ror #1")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xebad0f01) " @ 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(__inst_thumb32(0xea02010f) " @ and r1, r2, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea0f0103) " @ and r1, pc, r3")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea020f03) " @ and pc, r2, r3")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea02010d) " @ and r1, r2, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea0d0103) " @ and r1, sp, r3")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xea020d03) " @ and sp, r2, r3")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf00d1108) " @ and r1, sp, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf00f1108) " @ and r1, pc, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf0021d08) " @ and sp, r8, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf0021f08) " @ 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(__inst_thumb32(0xeb02010f) " @ add r1, r2, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb0f0103) " @ add r1, pc, r3")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb020f03) " @ add pc, r2, r3")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb02010d) " @ add r1, r2, sp")
|
||||
TEST_SUPPORTED( __inst_thumb32(0xeb0d0103) " @ add r1, sp, r3")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb020d03) " @ add sp, r2, r3")
|
||||
TEST_SUPPORTED( __inst_thumb32(0xf10d1108) " @ add r1, sp, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf10d1f08) " @ add pc, sp, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf10f1108) " @ add r1, pc, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf1021d08) " @ add sp, r8, #0x00080008")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf1021f08) " @ 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(__inst_thumb32(0xeaa00000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeaf00000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb200000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeb800000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xebe00000) "")
|
||||
|
||||
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_UNSUPPORTED(__inst_thumb32(0xf0a00000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf0c00000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf0f00000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf1200000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf1800000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf1e00000) "")
|
||||
|
||||
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_UNSUPPORTED(__inst_thumb32(0xec000000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xeff00000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfc000000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfff00000) "")
|
||||
|
||||
TEST_GROUP("Data-processing (plain binary immediate)")
|
||||
|
||||
@ -652,92 +653,92 @@ void kprobe_thumb32_test_cases(void)
|
||||
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_UNSUPPORTED(__inst_thumb32(0xf20f1f20) " @ addw pc, pc, #0x120")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf20d1f20) " @ addw pc, sp, #0x120")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf20f1d20) " @ addw sp, pc, #0x120")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf2001d20) " @ 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_UNSUPPORTED(__inst_thumb32(0xf2af1f20) " @ subw pc, pc, #0x120")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf2ad1f20) " @ subw pc, sp, #0x120")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf2af1d20) " @ subw sp, pc, #0x120")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf2a01d20) " @ 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_UNSUPPORTED(__inst_thumb32(0xf2400d00) " @ movw sp, #0")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf2400f00) " @ 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_UNSUPPORTED(__inst_thumb32(0xf2c00d00) " @ movt sp, #0")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf2c00f00) " @ 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_UNSUPPORTED(__inst_thumb32(0xf30c0d17) " @ ssat sp, #24, r12")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf30c0f17) " @ ssat pc, #24, r12")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf30d0c17) " @ ssat r12, #24, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf30f0c17) " @ 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_UNSUPPORTED(__inst_thumb32(0xf38c0d17) " @ usat sp, #24, r12")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf38c0f17) " @ usat pc, #24, r12")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf38d0c17) " @ usat r12, #24, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf38f0c17) " @ 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_UNSUPPORTED(__inst_thumb32(0xf32c0d0b) " @ ssat16 sp, #12, r12")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf32c0f0b) " @ ssat16 pc, #12, r12")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf32d0c0b) " @ ssat16 r12, #12, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf32f0c0b) " @ 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_UNSUPPORTED(__inst_thumb32(0xf3ac0d0b) " @ usat16 sp, #12, r12")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf3ac0f0b) " @ usat16 pc, #12, r12")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf3ad0c0b) " @ usat16 r12, #12, sp")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf3af0c0b) " @ 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_UNSUPPORTED(__inst_thumb32(0xf34c2d0f) " @ sbfx sp, r12, #8, #16")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf34c2f0f) " @ sbfx pc, r12, #8, #16")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf34d2c0f) " @ sbfx r12, sp, #8, #16")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf34f2c0f) " @ 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_UNSUPPORTED(__inst_thumb32(0xf3cc2d0f) " @ ubfx sp, r12, #8, #16")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf3cc2f0f) " @ ubfx pc, r12, #8, #16")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf3cd2c0f) " @ ubfx r12, sp, #8, #16")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf3cf2c0f) " @ 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_UNSUPPORTED(__inst_thumb32(0xf36f0d1e) " @ bfc sp, #0, #31")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf36f0f1e) " @ 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_UNSUPPORTED(__inst_thumb32(0xf36e1d17) " @ bfi sp, r14, #4, #20")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf36e1f17) " @ bfi pc, r14, #4, #20")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf36d1e17) " @ bfi r14, sp, #4, #20")
|
||||
|
||||
TEST_GROUP("Branches and miscellaneous control")
|
||||
|
||||
@ -775,14 +776,14 @@ CONDITION_INSTRUCTIONS(22,
|
||||
|
||||
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(__inst_thumb32(0xf3ef8d00) " @ mrs sp, spsr")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf3ef8f00) " @ mrs pc, spsr")
|
||||
TEST_UNSUPPORTED("mrs r0, spsr")
|
||||
TEST_UNSUPPORTED("mrs lr, spsr")
|
||||
|
||||
TEST_UNSUPPORTED(".short 0xf7f0,0x8000 @ smc #0")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf7f08000) " @ smc #0")
|
||||
|
||||
TEST_UNSUPPORTED(".short 0xf7f0,0xa000 @ undefeined")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf7f0a000) " @ undefeined")
|
||||
|
||||
TEST_BF( "b.w 2f")
|
||||
TEST_BB( "b.w 2b")
|
||||
@ -829,15 +830,15 @@ CONDITION_INSTRUCTIONS(22,
|
||||
SINGLE_STORE("")
|
||||
|
||||
TEST("str sp, [sp]")
|
||||
TEST_UNSUPPORTED(".short 0xf8cf,0xe000 @ str r14, [pc]")
|
||||
TEST_UNSUPPORTED(".short 0xf8ce,0xf000 @ str pc, [r14]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf8cfe000) " @ str r14, [pc]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf8cef000) " @ 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_UNSUPPORTED(__inst_thumb32(0xf9000000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf92fffff) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf9800000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf9efffff) "")
|
||||
|
||||
TEST_GROUP("Load single data item and memory hints")
|
||||
|
||||
@ -881,20 +882,20 @@ CONDITION_INSTRUCTIONS(22,
|
||||
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(__inst_thumb32(0xf854700d) " @ ldr r7, [r4, sp]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf854700f) " @ ldr r7, [r4, pc]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf814700d) " @ ldrb r7, [r4, sp]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf814700f) " @ ldrb r7, [r4, pc]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf89fd004) " @ ldrb sp, 99f")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf814d008) " @ ldrb sp, [r4, r8]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf894d000) " @ 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_UNSUPPORTED(__inst_thumb32(0xf8600000) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf9ffffff) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf9500000) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf95fffff) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf8000800) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf97ffaff) "") /* Unallocated space */
|
||||
|
||||
TEST( "pli [pc, #4]")
|
||||
TEST( "pli [pc, #-4]")
|
||||
@ -902,22 +903,22 @@ CONDITION_INSTRUCTIONS(22,
|
||||
TEST( "pld [pc, #-4]")
|
||||
|
||||
TEST_P( "pld [r",0,-1024,", #1024]")
|
||||
TEST( ".short 0xf8b0,0xf400 @ pldw [r0, #1024]")
|
||||
TEST( __inst_thumb32(0xf8b0f400) " @ 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( __inst_thumb32(0xf837fc78) " @ 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_SUPPORTED(__inst_thumb32(0xf837f000) " @ pldw [r7, r0]")
|
||||
TEST_SUPPORTED(__inst_thumb32(0xf838f03c) " @ 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_UNSUPPORTED(__inst_thumb32(0xf817f00d) " @pld [r7, sp]")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xf817f00f) " @pld [r7, pc]")
|
||||
|
||||
TEST_GROUP("Data-processing (register)")
|
||||
|
||||
@ -934,21 +935,21 @@ CONDITION_INSTRUCTIONS(22,
|
||||
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_UNSUPPORTED(__inst_thumb32(0xfa01ff02) " @ lsl pc, r1, r2")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa01fd02) " @ lsl sp, r1, r2")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa0ff002) " @ lsl r0, pc, r2")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa0df002) " @ lsl r0, sp, r2")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa01f00f) " @ lsl r0, r1, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa01f00d) " @ 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_UNSUPPORTED(__inst_thumb32(0xfa0fff87) " @ sxth pc, r7");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa0ffd87) " @ sxth sp, r7");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa0ff88f) " @ sxth r8, pc");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa0ff88d) " @ 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")
|
||||
@ -970,8 +971,8 @@ CONDITION_INSTRUCTIONS(22,
|
||||
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")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa6000f0) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa7fffff) "")
|
||||
|
||||
#define PARALLEL_ADD_SUB(op) \
|
||||
TEST_RR( op"add16 r0, r",0, HH1,", r",1, HH2,"") \
|
||||
@ -1019,10 +1020,10 @@ CONDITION_INSTRUCTIONS(22,
|
||||
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_UNSUPPORTED(__inst_thumb32(0xfa9cff8c) " @ rev pc, r12");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa9cfd8c) " @ rev sp, r12");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa9ffe8f) " @ rev r14, pc");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfa9dfe8d) " @ rev r14, sp");
|
||||
|
||||
TEST_RR("sel r0, r",0, VAL1,", r",1, VAL2,"")
|
||||
TEST_RR("sel r14, r",12,VAL1,", r",10, VAL2,"")
|
||||
@ -1031,31 +1032,31 @@ CONDITION_INSTRUCTIONS(22,
|
||||
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_UNSUPPORTED(__inst_thumb32(0xfa80f030) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfaffff7f) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfab0f000) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfaffff7f) "") /* 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_UNSUPPORTED(__inst_thumb32(0xfb08ff09) " @ mul pc, r8, r9")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb08fd09) " @ mul sp, r8, r9")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb0ff709) " @ mul r7, pc, r9")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb0df709) " @ mul r7, sp, r9")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb08f70f) " @ mul r7, r8, pc")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb08f70d) " @ 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_UNSUPPORTED(__inst_thumb32(0xfb08af09) " @ mla pc, r8, r9, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb08ad09) " @ mla sp, r8, r9, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb0fa709) " @ mla r7, pc, r9, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb0da709) " @ mla r7, sp, r9, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb08a70f) " @ mla r7, r8, pc, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb08a70d) " @ mla r7, r8, sp, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb08d709) " @ 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,"")
|
||||
@ -1123,25 +1124,25 @@ CONDITION_INSTRUCTIONS(22,
|
||||
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_UNSUPPORTED(__inst_thumb32(0xfb00f010) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb0fff1f) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb70f010) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb7fff1f) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb700010) "") /* Unallocated space */
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb7fff1f) "") /* 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_UNSUPPORTED(__inst_thumb32(0xfb89f80a) " @ smull pc, r8, r9, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb89d80a) " @ smull sp, r8, r9, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb897f0a) " @ smull r7, pc, r9, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb897d0a) " @ smull r7, sp, r9, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb8f780a) " @ smull r7, r8, pc, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb8d780a) " @ smull r7, r8, sp, r10");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb89780f) " @ smull r7, r8, r9, pc");
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfb89780d) " @ 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,"")
|
||||
@ -1175,8 +1176,8 @@ CONDITION_INSTRUCTIONS(22,
|
||||
|
||||
TEST_GROUP("Coprocessor instructions")
|
||||
|
||||
TEST_UNSUPPORTED(".short 0xfc00,0x0000")
|
||||
TEST_UNSUPPORTED(".short 0xffff,0xffff")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xfc000000) "")
|
||||
TEST_UNSUPPORTED(__inst_thumb32(0xffffffff) "")
|
||||
|
||||
TEST_GROUP("Testing instructions in IT blocks")
|
||||
|
||||
|
||||
@ -113,7 +113,7 @@
|
||||
* @ start of inline data...
|
||||
* .ascii "mov r0, r7" @ text title for test case
|
||||
* .byte 0
|
||||
* .align 2
|
||||
* .align 2, 0
|
||||
*
|
||||
* @ TEST_ARG_REG
|
||||
* .byte ARG_TYPE_REG
|
||||
@ -1333,7 +1333,8 @@ static void test_case_failed(const char *message)
|
||||
static unsigned long next_instruction(unsigned long pc)
|
||||
{
|
||||
#ifdef CONFIG_THUMB2_KERNEL
|
||||
if ((pc & 1) && !is_wide_instruction(*(u16 *)(pc - 1)))
|
||||
if ((pc & 1) &&
|
||||
!is_wide_instruction(__mem_to_opcode_thumb16(*(u16 *)(pc - 1))))
|
||||
return pc + 2;
|
||||
else
|
||||
#endif
|
||||
@ -1378,13 +1379,13 @@ static uintptr_t __used kprobes_test_case_start(const char *title, void *stack)
|
||||
|
||||
if (test_case_is_thumb) {
|
||||
u16 *p = (u16 *)(test_code & ~1);
|
||||
current_instruction = p[0];
|
||||
current_instruction = __mem_to_opcode_thumb16(p[0]);
|
||||
if (is_wide_instruction(current_instruction)) {
|
||||
current_instruction <<= 16;
|
||||
current_instruction |= p[1];
|
||||
u16 instr2 = __mem_to_opcode_thumb16(p[1]);
|
||||
current_instruction = __opcode_thumb32_compose(current_instruction, instr2);
|
||||
}
|
||||
} else {
|
||||
current_instruction = *(u32 *)test_code;
|
||||
current_instruction = __mem_to_opcode_arm(*(u32 *)test_code);
|
||||
}
|
||||
|
||||
if (current_title[0] == '.')
|
||||
|
||||
@ -115,7 +115,7 @@ struct test_arg_end {
|
||||
/* multiple strings to be concatenated. */ \
|
||||
".ascii "#title" \n\t" \
|
||||
".byte 0 \n\t" \
|
||||
".align 2 \n\t"
|
||||
".align 2, 0 \n\t"
|
||||
|
||||
#define TEST_ARG_REG(reg, val) \
|
||||
".byte "__stringify(ARG_TYPE_REG)" \n\t" \
|
||||
|
||||
@ -149,9 +149,9 @@ t32_decode_ldmstm(probes_opcode_t insn, struct arch_probes_insn *asi,
|
||||
enum probes_insn ret = kprobe_decode_ldmstm(insn, asi, d);
|
||||
|
||||
/* Fixup modified instruction to have halfwords in correct order...*/
|
||||
insn = asi->insn[0];
|
||||
((u16 *)asi->insn)[0] = insn >> 16;
|
||||
((u16 *)asi->insn)[1] = insn & 0xffff;
|
||||
insn = __mem_to_opcode_arm(asi->insn[0]);
|
||||
((u16 *)asi->insn)[0] = __opcode_to_mem_thumb16(insn >> 16);
|
||||
((u16 *)asi->insn)[1] = __opcode_to_mem_thumb16(insn & 0xffff);
|
||||
|
||||
return ret;
|
||||
}
|
||||
@ -516,7 +516,7 @@ t16_decode_hiregs(probes_opcode_t insn, struct arch_probes_insn *asi,
|
||||
{
|
||||
insn &= ~0x00ff;
|
||||
insn |= 0x001; /* Set Rdn = R1 and Rm = R0 */
|
||||
((u16 *)asi->insn)[0] = insn;
|
||||
((u16 *)asi->insn)[0] = __opcode_to_mem_thumb16(insn);
|
||||
asi->insn_handler = t16_emulate_hiregs;
|
||||
return INSN_GOOD;
|
||||
}
|
||||
@ -547,8 +547,10 @@ t16_decode_push(probes_opcode_t insn, struct arch_probes_insn *asi,
|
||||
* and call it with R9=SP and LR in the register list represented
|
||||
* by R8.
|
||||
*/
|
||||
((u16 *)asi->insn)[0] = 0xe929; /* 1st half STMDB R9!,{} */
|
||||
((u16 *)asi->insn)[1] = insn & 0x1ff; /* 2nd half (register list) */
|
||||
/* 1st half STMDB R9!,{} */
|
||||
((u16 *)asi->insn)[0] = __opcode_to_mem_thumb16(0xe929);
|
||||
/* 2nd half (register list) */
|
||||
((u16 *)asi->insn)[1] = __opcode_to_mem_thumb16(insn & 0x1ff);
|
||||
asi->insn_handler = t16_emulate_push;
|
||||
return INSN_GOOD;
|
||||
}
|
||||
@ -600,8 +602,10 @@ t16_decode_pop(probes_opcode_t insn, struct arch_probes_insn *asi,
|
||||
* and call it with R9=SP and PC in the register list represented
|
||||
* by R8.
|
||||
*/
|
||||
((u16 *)asi->insn)[0] = 0xe8b9; /* 1st half LDMIA R9!,{} */
|
||||
((u16 *)asi->insn)[1] = insn & 0x1ff; /* 2nd half (register list) */
|
||||
/* 1st half LDMIA R9!,{} */
|
||||
((u16 *)asi->insn)[0] = __opcode_to_mem_thumb16(0xe8b9);
|
||||
/* 2nd half (register list) */
|
||||
((u16 *)asi->insn)[1] = __opcode_to_mem_thumb16(insn & 0x1ff);
|
||||
asi->insn_handler = insn & 0x100 ? t16_emulate_pop_pc
|
||||
: t16_emulate_pop_nopc;
|
||||
return INSN_GOOD;
|
||||
|
||||
@ -26,6 +26,7 @@
|
||||
#include <linux/stop_machine.h>
|
||||
#include <linux/stringify.h>
|
||||
#include <asm/traps.h>
|
||||
#include <asm/opcodes.h>
|
||||
#include <asm/cacheflush.h>
|
||||
#include <linux/percpu.h>
|
||||
#include <linux/bug.h>
|
||||
@ -67,10 +68,10 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
|
||||
#ifdef CONFIG_THUMB2_KERNEL
|
||||
thumb = true;
|
||||
addr &= ~1; /* Bit 0 would normally be set to indicate Thumb code */
|
||||
insn = ((u16 *)addr)[0];
|
||||
insn = __mem_to_opcode_thumb16(((u16 *)addr)[0]);
|
||||
if (is_wide_instruction(insn)) {
|
||||
insn <<= 16;
|
||||
insn |= ((u16 *)addr)[1];
|
||||
u16 inst2 = __mem_to_opcode_thumb16(((u16 *)addr)[1]);
|
||||
insn = __opcode_thumb32_compose(insn, inst2);
|
||||
decode_insn = thumb32_probes_decode_insn;
|
||||
actions = kprobes_t32_actions;
|
||||
} else {
|
||||
@ -81,7 +82,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
|
||||
thumb = false;
|
||||
if (addr & 0x3)
|
||||
return -EINVAL;
|
||||
insn = *p->addr;
|
||||
insn = __mem_to_opcode_arm(*p->addr);
|
||||
decode_insn = arm_probes_decode_insn;
|
||||
actions = kprobes_arm_actions;
|
||||
#endif
|
||||
|
||||
@ -202,13 +202,14 @@ prepare_emulated_insn(probes_opcode_t insn, struct arch_probes_insn *asi,
|
||||
#ifdef CONFIG_THUMB2_KERNEL
|
||||
if (thumb) {
|
||||
u16 *thumb_insn = (u16 *)asi->insn;
|
||||
thumb_insn[1] = 0x4770; /* Thumb bx lr */
|
||||
thumb_insn[2] = 0x4770; /* Thumb bx lr */
|
||||
/* Thumb bx lr */
|
||||
thumb_insn[1] = __opcode_to_mem_thumb16(0x4770);
|
||||
thumb_insn[2] = __opcode_to_mem_thumb16(0x4770);
|
||||
return insn;
|
||||
}
|
||||
asi->insn[1] = 0xe12fff1e; /* ARM bx lr */
|
||||
asi->insn[1] = __opcode_to_mem_arm(0xe12fff1e); /* ARM bx lr */
|
||||
#else
|
||||
asi->insn[1] = 0xe1a0f00e; /* mov pc, lr */
|
||||
asi->insn[1] = __opcode_to_mem_arm(0xe1a0f00e); /* mov pc, lr */
|
||||
#endif
|
||||
/* Make an ARM instruction unconditional */
|
||||
if (insn < 0xe0000000)
|
||||
@ -228,12 +229,12 @@ set_emulated_insn(probes_opcode_t insn, struct arch_probes_insn *asi,
|
||||
if (thumb) {
|
||||
u16 *ip = (u16 *)asi->insn;
|
||||
if (is_wide_instruction(insn))
|
||||
*ip++ = insn >> 16;
|
||||
*ip++ = insn;
|
||||
*ip++ = __opcode_to_mem_thumb16(insn >> 16);
|
||||
*ip++ = __opcode_to_mem_thumb16(insn);
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
asi->insn[0] = insn;
|
||||
asi->insn[0] = __opcode_to_mem_arm(insn);
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user