.
.
Now the emulation does not stop, but if I switch on the debugging, another errors are reported:
Code: Select all
$/home/emb/qemu/qemu/build/arm-softmmu/qemu-system-arm -machine netduinoplus2 -cpu cortex-m4 -monitor none -serial stdio -kernel build-NETDUINO_PLUS_2/firmware.elf -d in_asm,int,exec,cpu,guest_errors,unimp
qemu-system-arm: warning: dbind: Couldn't register with accessibility bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
----------------
IN: Reset_Handler
0x08053508: 4604 mov r4, r0
0x0805350a: f8df d030 ldr.w sp, [pc, #0x30]
0x0805350e: 490c ldr r1, [pc, #0x30]
0x08053510: 4a0c ldr r2, [pc, #0x30]
0x08053512: 4b0d ldr r3, [pc, #0x34]
0x08053514: e003 b #0x805351e
Trace 0: 0x7f92f8000100 [00800408/08053508/00000110/ff000000] Reset_Handler
R00=00000000 R01=00000000 R02=00000000 R03=00000000
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=20020000 R14=ffffffff R15=08053508
XPSR=41000000 -Z-- T priv-thread
----------------
IN: Reset_Handler
0x0805351e: 429a cmp r2, r3
0x08053520: d3f9 blo #0x8053516
Linking TBs 0x7f92f8000100 [08053508] index 0 -> 0x7f92f8000380 [0805351e]
Trace 0: 0x7f92f8000380 [00800408/0805351e/00000110/ff000000] Reset_Handler
R00=00000000 R01=0807287c R02=20000000 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=ffffffff R15=0805351e
XPSR=41000000 -Z-- T priv-thread
----------------
IN: Reset_Handler
0x08053516: f851 0b04 ldr r0, [r1], #4
0x0805351a: f842 0b04 str r0, [r2], #4
0x0805351e: 429a cmp r2, r3
0x08053520: d3f9 blo #0x8053516
Linking TBs 0x7f92f8000380 [0805351e] index 0 -> 0x7f92f8000500 [08053516]
Trace 0: 0x7f92f8000500 [00800408/08053516/00000110/ff000000] Reset_Handler
R00=00000000 R01=0807287c R02=20000000 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=ffffffff R15=08053516
XPSR=81000000 N--- T priv-thread
Linking TBs 0x7f92f8000500 [08053516] index 0 -> 0x7f92f8000500 [08053516]
Trace 0: 0x7f92f8000500 [00800408/08053516/00000110/ff000000] Reset_Handler
R00=ffffffff R01=08072880 R02=20000004 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=ffffffff R15=08053516
XPSR=81000000 N--- T priv-thread
----------------
IN: Reset_Handler
0x08053522: 2000 movs r0, #0
0x08053524: 4909 ldr r1, [pc, #0x24]
0x08053526: 4a0a ldr r2, [pc, #0x28]
0x08053528: e001 b #0x805352e
Linking TBs 0x7f92f8000500 [08053516] index 1 -> 0x7f92f8000740 [08053522]
Trace 0: 0x7f92f8000740 [00800408/08053522/00000110/ff000000] Reset_Handler
R00=c000c000 R01=08072890 R02=20000014 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=ffffffff R15=08053522
XPSR=61000000 -ZC- T priv-thread
----------------
IN: Reset_Handler
0x0805352e: 4291 cmp r1, r2
0x08053530: d3fb blo #0x805352a
Linking TBs 0x7f92f8000740 [08053522] index 0 -> 0x7f92f8000940 [0805352e]
Trace 0: 0x7f92f8000940 [00800408/0805352e/00000110/ff000000] Reset_Handler
R00=00000000 R01=20000014 R02=20008938 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=ffffffff R15=0805352e
XPSR=61000000 -ZC- T priv-thread
----------------
IN: Reset_Handler
0x0805352a: f841 0b04 str r0, [r1], #4
0x0805352e: 4291 cmp r1, r2
0x08053530: d3fb blo #0x805352a
Linking TBs 0x7f92f8000940 [0805352e] index 0 -> 0x7f92f8000ac0 [0805352a]
Trace 0: 0x7f92f8000ac0 [00800408/0805352a/00000110/ff000000] Reset_Handler
R00=00000000 R01=20000014 R02=20008938 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=ffffffff R15=0805352a
XPSR=81000000 N--- T priv-thread
Linking TBs 0x7f92f8000ac0 [0805352a] index 0 -> 0x7f92f8000ac0 [0805352a]
Trace 0: 0x7f92f8000ac0 [00800408/0805352a/00000110/ff000000] Reset_Handler
R00=00000000 R01=20000018 R02=20008938 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=ffffffff R15=0805352a
XPSR=81000000 N--- T priv-thread
----------------
IN: Reset_Handler
0x08053532: f7ff ff63 bl #0x80533fc
Linking TBs 0x7f92f8000ac0 [0805352a] index 1 -> 0x7f92f8000c80 [08053532]
Trace 0: 0x7f92f8000c80 [00800408/08053532/00000110/ff000000] Reset_Handler
R00=00000000 R01=20008938 R02=20008938 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=ffffffff R15=08053532
XPSR=61000000 -ZC- T priv-thread
----------------
IN: SystemInit
0x080533fc: 490f ldr r1, [pc, #0x3c]
Trace 0: 0x7f92f8000d80 [00800408/080533fc/00000110/ff000000] SystemInit
R00=00000000 R01=20008938 R02=20008938 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=08053537 R15=080533fc
XPSR=61000000 -ZC- T priv-thread
----------------
IN: SystemInit
0x080533fe: f8d1 3088 ldr.w r3, [r1, #0x88]
Trace 0: 0x7f92f8000f00 [00800408/080533fe/00000110/ff000000] SystemInit
R00=00000000 R01=e000ed00 R02=20008938 R03=20000014
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=08053537 R15=080533fe
XPSR=61000000 -ZC- T priv-thread
----------------
IN: SystemInit
0x08053402: f443 0370 orr r3, r3, #0xf00000
0x08053406: f8c1 3088 str.w r3, [r1, #0x88]
0x0805340a: 4b0d ldr r3, [pc, #0x34]
0x0805340c: 681a ldr r2, [r3]
0x0805340e: 2000 movs r0, #0
0x08053410: f042 0201 orr r2, r2, #1
0x08053414: 601a str r2, [r3]
0x08053416: 6098 str r0, [r3, #8]
0x08053418: 681a ldr r2, [r3]
0x0805341a: f022 7284 bic r2, r2, #0x1080000
0x0805341e: f422 3280 bic r2, r2, #0x10000
0x08053422: 601a str r2, [r3]
0x08053424: 4a07 ldr r2, [pc, #0x1c]
0x08053426: 605a str r2, [r3, #4]
0x08053428: 681a ldr r2, [r3]
0x0805342a: f422 2280 bic r2, r2, #0x40000
0x0805342e: 601a str r2, [r3]
0x08053430: 60d8 str r0, [r3, #0xc]
0x08053432: f04f 6300 mov.w r3, #0x8000000
0x08053436: 608b str r3, [r1, #8]
0x08053438: 4770 bx lr
Trace 0: 0x7f92f8001080 [00800408/08053402/00000110/ff000000] SystemInit
R00=00000000 R01=e000ed00 R02=20008938 R03=00000000
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=08053537 R15=08053402
XPSR=61000000 -ZC- T priv-thread
RCC: unimplemented device read (size 4, offset 0x000)
RCC: unimplemented device write (size 4, offset 0x000, value 0x00000001)
RCC: unimplemented device write (size 4, offset 0x008, value 0x00000000)
RCC: unimplemented device read (size 4, offset 0x000)
RCC: unimplemented device write (size 4, offset 0x000, value 0x00000000)
RCC: unimplemented device write (size 4, offset 0x004, value 0x24003010)
RCC: unimplemented device read (size 4, offset 0x000)
RCC: unimplemented device write (size 4, offset 0x000, value 0x00000000)
RCC: unimplemented device write (size 4, offset 0x00c, value 0x00000000)
----------------
IN: Reset_Handler
0x08053536: 4620 mov r0, r4
0x08053538: f7f7 baf4 b.w #0x804ab24
Trace 0: 0x7f92f8001640 [00800408/08053536/00000010/ff000000] Reset_Handler
R00=00000000 R01=e000ed00 R02=00000000 R03=08000000
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=08053537 R15=08053536
XPSR=61000000 -ZC- T priv-thread
----------------
IN: stm32_main
0x0804ab24: b570 push {r4, r5, r6, lr}
0x0804ab26: 4c85 ldr r4, [pc, #0x214]
0x0804ab28: 4e85 ldr r6, [pc, #0x214]
0x0804ab2a: f04f 6300 mov.w r3, #0x8000000
0x0804ab2e: 60a3 str r3, [r4, #8]
0x0804ab30: 6963 ldr r3, [r4, #0x14]
0x0804ab32: f443 7300 orr r3, r3, #0x200
0x0804ab36: b08a sub sp, #0x28
0x0804ab38: 6163 str r3, [r4, #0x14]
0x0804ab3a: 4605 mov r5, r0
0x0804ab3c: f001 fb60 bl #0x804c200
Trace 0: 0x7f92f8001740 [00800408/0804ab24/00000010/ff000000] stm32_main
R00=00000000 R01=e000ed00 R02=00000000 R03=08000000
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001fff8 R14=08053537 R15=0804ab24
XPSR=61000000 -ZC- T priv-thread
----------------
IN: powerctrl_check_enter_bootloader
0x0804c200: 4a0e ldr r2, [pc, #0x38]
0x0804c202: 6851 ldr r1, [r2, #4]
0x0804c204: b508 push {r3, lr}
0x0804c206: 2301 movs r3, #1
0x0804c208: 6053 str r3, [r2, #4]
0x0804c20a: f3c1 030b ubfx r3, r1, #0, #0xc
0x0804c20e: b99b cbnz r3, #0x804c238
Trace 0: 0x7f92f8001bc0 [00800408/0804c200/00000010/ff000000] powerctrl_check_enter_bootloader
R00=00000000 R01=e000ed00 R02=00000000 R03=00000200
R04=e000ed00 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffc0 R14=0804ab41 R15=0804c200
XPSR=61000000 -ZC- T priv-thread
----------------
IN: powerctrl_check_enter_bootloader
0x0804c210: 4b0b ldr r3, [pc, #0x2c]
0x0804c212: 6f58 ldr r0, [r3, #0x74]
0x0804c214: 00c0 lsls r0, r0, #3
0x0804c216: d50f bpl #0x804c238
Linking TBs 0x7f92f8001bc0 [0804c200] index 1 -> 0x7f92f8001f00 [0804c210]
Trace 0: 0x7f92f8001f00 [00800408/0804c210/00000010/ff000000] powerctrl_check_enter_bootloader
R00=00000000 R01=00000000 R02=2001fff8 R03=00000000
R04=e000ed00 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffb8 R14=0804ab41 R15=0804c210
XPSR=21000000 --C- T priv-thread
RCC: unimplemented device read (size 4, offset 0x074)
----------------
IN: powerctrl_check_enter_bootloader
0x0804c238: bd08 pop {r3, pc}
Linking TBs 0x7f92f8001f00 [0804c210] index 0 -> 0x7f92f8002100 [0804c238]
Trace 0: 0x7f92f8002100 [00800408/0804c238/00000010/ff000000] powerctrl_check_enter_bootloader
R00=00000000 R01=00000000 R02=2001fff8 R03=40023800
R04=e000ed00 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffb8 R14=0804ab41 R15=0804c238
XPSR=41000000 -Z-- T priv-thread
----------------
IN: stm32_main
0x0804ab40: 4b80 ldr r3, [pc, #0x200]
0x0804ab42: 681a ldr r2, [r3]
0x0804ab44: f442 7200 orr r2, r2, #0x200
0x0804ab48: 601a str r2, [r3]
0x0804ab4a: 681a ldr r2, [r3]
0x0804ab4c: f442 6280 orr r2, r2, #0x400
0x0804ab50: 601a str r2, [r3]
0x0804ab52: 681a ldr r2, [r3]
0x0804ab54: f442 7280 orr r2, r2, #0x100
0x0804ab58: 601a str r2, [r3]
0x0804ab5a: 68e2 ldr r2, [r4, #0xc]
0x0804ab5c: 4b7a ldr r3, [pc, #0x1e8]
0x0804ab5e: f422 62e0 bic r2, r2, #0x700
0x0804ab62: 0412 lsls r2, r2, #0x10
0x0804ab64: 0c12 lsrs r2, r2, #0x10
0x0804ab66: 4313 orrs r3, r2
0x0804ab68: 60e3 str r3, [r4, #0xc]
0x0804ab6a: 2000 movs r0, #0
0x0804ab6c: f7f9 f8f6 bl #0x8043d5c
Trace 0: 0x7f92f80022c0 [00800408/0804ab40/00000010/ff000000] stm32_main
R00=00000000 R01=00000000 R02=2001fff8 R03=00000200
R04=e000ed00 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffc0 R14=0804ab41 R15=0804ab40
XPSR=41000000 -Z-- T priv-thread
Flash Int: unimplemented device read (size 4, offset 0x000)
Flash Int: unimplemented device write (size 4, offset 0x000, value 0x00000200)
Flash Int: unimplemented device read (size 4, offset 0x000)
Flash Int: unimplemented device write (size 4, offset 0x000, value 0x00000400)
Flash Int: unimplemented device read (size 4, offset 0x000)
Flash Int: unimplemented device write (size 4, offset 0x000, value 0x00000100)
----------------
IN: HAL_InitTick
0x08043d5c: b510 push {r4, lr}
0x08043d5e: 4b08 ldr r3, [pc, #0x20]
0x08043d60: 4604 mov r4, r0
0x08043d62: 6818 ldr r0, [r3]
0x08043d64: f44f 737a mov.w r3, #0x3e8
0x08043d68: fbb0 f0f3 udiv r0, r0, r3
0x08043d6c: f000 fa30 bl #0x80441d0
Trace 0: 0x7f92f80027c0 [00800408/08043d5c/00000010/ff000000] HAL_InitTick
R00=00000000 R01=00000000 R02=00000000 R03=05fa0300
R04=e000ed00 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffc0 R14=0804ab71 R15=08043d5c
XPSR=41000000 -Z-- T priv-thread
----------------
IN: HAL_SYSTICK_Config
0x080441d0: 3801 subs r0, #1
0x080441d2: f1b0 7f80 cmp.w r0, #0x1000000
0x080441d6: d20a bhs #0x80441ee
Trace 0: 0x7f92f8002a80 [00800408/080441d0/00000010/ff000000] HAL_SYSTICK_Config
R00=00003e80 R01=00000000 R02=00000000 R03=000003e8
R04=00000000 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffb8 R14=08043d71 R15=080441d0
XPSR=41000000 -Z-- T priv-thread
----------------
IN: HAL_SYSTICK_Config
0x080441d8: 4b06 ldr r3, [pc, #0x18]
0x080441da: 4a07 ldr r2, [pc, #0x1c]
0x080441dc: 6058 str r0, [r3, #4]
0x080441de: 21f0 movs r1, #0xf0
0x080441e0: f882 1023 strb.w r1, [r2, #0x23]
0x080441e4: 2000 movs r0, #0
0x080441e6: 2207 movs r2, #7
0x080441e8: 6098 str r0, [r3, #8]
0x080441ea: 601a str r2, [r3]
0x080441ec: 4770 bx lr
Linking TBs 0x7f92f8002a80 [080441d0] index 1 -> 0x7f92f8002c00 [080441d8]
Trace 0: 0x7f92f8002c00 [00800408/080441d8/00000010/ff000000] HAL_SYSTICK_Config
R00=00003e7f R01=00000000 R02=00000000 R03=000003e8
R04=00000000 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffb8 R14=08043d71 R15=080441d8
XPSR=81000000 N--- T priv-thread
----------------
IN: HAL_InitTick
0x08043d70: 2200 movs r2, #0
0x08043d72: 4621 mov r1, r4
0x08043d74: f04f 30ff mov.w r0, #-1
0x08043d78: f000 f9d4 bl #0x8044124
Trace 0: 0x7f92f8002f80 [00800408/08043d70/00000010/ff000000] HAL_InitTick
R00=00000000 R01=000000f0 R02=00000007 R03=e000e010
R04=00000000 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffb8 R14=08043d71 R15=08043d70
XPSR=01000000 ---- T priv-thread
----------------
IN: HAL_NVIC_SetPriority
0x08044124: 4b17 ldr r3, [pc, #0x5c]
0x08044126: b570 push {r4, r5, r6, lr}
0x08044128: 68dc ldr r4, [r3, #0xc]
0x0804412a: f3c4 2402 ubfx r4, r4, #8, #3
0x0804412e: f1c4 0507 rsb.w r5, r4, #7
0x08044132: 2d04 cmp r5, #4
0x08044134: f104 0304 add.w r3, r4, #4
0x08044138: bf28 it hs
0x0804413a: 2504 movhs r5, #4
0x0804413c: f04f 36ff mov.w r6, #-1
0x08044140: 2b06 cmp r3, #6
0x08044142: fa06 f505 lsl.w r5, r6, r5
0x08044146: bf8c ite hi
0x08044148: 3c03 subhi r4, #3
0x0804414a: 2400 movls r4, #0
0x0804414c: ea21 0105 bic.w r1, r1, r5
0x08044150: 40a1 lsls r1, r4
0x08044152: fa06 f404 lsl.w r4, r6, r4
0x08044156: ea22 0304 bic.w r3, r2, r4
0x0804415a: 2800 cmp r0, #0
0x0804415c: ea43 0301 orr.w r3, r3, r1
0x08044160: bfa8 it ge
0x08044162: f100 4060 addge.w r0, r0, #-0x20000000
0x08044166: ea4f 1303 lsl.w r3, r3, #4
0x0804416a: bfbc itt lt
0x0804416c: f000 000f andlt r0, r0, #0xf
0x08044170: 4a05 ldrlt r2, [pc, #0x14]
0x08044172: b2db uxtb r3, r3
0x08044174: bfaa itet ge
0x08044176: f500 4061 addge.w r0, r0, #0xe100
0x0804417a: 5413 strblt r3, [r2, r0]
0x0804417c: f880 3300 strbge.w r3, [r0, #0x300]
0x08044180: bd70 pop {r4, r5, r6, pc}
Trace 0: 0x7f92f80030c0 [00800408/08044124/00000010/ff000000] HAL_NVIC_SetPriority
R00=ffffffff R01=00000000 R02=00000000 R03=e000e010
R04=00000000 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffb8 R14=08043d7d R15=08044124
XPSR=41000000 -Z-- T priv-thread
Stopped execution of TB chain before 0x7f92f80030c0 [08044124] HAL_NVIC_SetPriority
Taking exception 5 [IRQ]
...taking pending nonsecure exception 15
----------------
IN: SysTick_Handler
0x0804be94: 4b0c ldr r3, [pc, #0x30]
0x0804be96: b510 push {r4, lr}
0x0804be98: 681c ldr r4, [r3]
0x0804be9a: 3401 adds r4, #1
0x0804be9c: 601c str r4, [r3]
0x0804be9e: 4b0b ldr r3, [pc, #0x2c]
0x0804bea0: f004 0203 and r2, r4, #3
0x0804bea4: 681b ldr r3, [r3]
0x0804bea6: 4b0a ldr r3, [pc, #0x28]
0x0804bea8: f853 3022 ldr.w r3, [r3, r2, lsl #2]
0x0804beac: b10b cbz r3, #0x804beb2
Trace 0: 0x7f92f8003900 [00800409/0804be94/00000010/ff000000] SysTick_Handler
R00=ffffffff R01=00000000 R02=00000000 R03=e000e010
R04=00000000 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ff98 R14=fffffff9 R15=0804be94
XPSR=4100000f -Z-- T handler
----------------
IN: SysTick_Handler
0x0804beb2: 4b08 ldr r3, [pc, #0x20]
0x0804beb4: 681b ldr r3, [r3]
0x0804beb6: 42a3 cmp r3, r4
0x0804beb8: d105 bne #0x804bec6
Linking TBs 0x7f92f8003900 [0804be94] index 0 -> 0x7f92f8003d80 [0804beb2]
Trace 0: 0x7f92f8003d80 [00800409/0804beb2/00000010/ff000000] SysTick_Handler
R00=ffffffff R01=00000000 R02=00000001 R03=00000000
R04=00000001 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ff90 R14=fffffff9 R15=0804beb2
XPSR=0100000f ---- T handler
----------------
IN: SysTick_Handler
0x0804bec6: bd10 pop {r4, pc}
Linking TBs 0x7f92f8003d80 [0804beb2] index 0 -> 0x7f92f8003fc0 [0804bec6]
Trace 0: 0x7f92f8003fc0 [00800409/0804bec6/00000010/ff000000] SysTick_Handler
R00=ffffffff R01=00000000 R02=00000001 R03=00000000
R04=00000001 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ff90 R14=fffffff9 R15=0804bec6
XPSR=8100000f N--- T handler
Taking exception 8 [QEMU v7M exception exit]
Exception return: magic PC fffffff9 previous exception 15
...tailchaining to pending exception
...taking pending nonsecure exception 15
Trace 0: 0x7f92f8003900 [00800409/0804be94/00000010/ff000000] SysTick_Handler
R00=ffffffff R01=00000000 R02=00000001 R03=00000000
R04=00000000 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ff98 R14=fffffff9 R15=0804be94
XPSR=8100000f N--- T handler
Taking exception 8 [QEMU v7M exception exit]
Exception return: magic PC fffffff9 previous exception 15
...successful exception return
Trace 0: 0x7f92f80030c0 [00800408/08044124/00000010/ff000000] HAL_NVIC_SetPriority
R00=ffffffff R01=00000000 R02=00000000 R03=e000e010
R04=00000000 R05=00000000 R06=2001fbf8 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=2001ffb8 R14=08043d7d R15=08044124
XPSR=41000000 -Z-- T priv-thread
----------------
IN: HAL_InitTick
0x08043d7c: 2000 movs r0, #0
0x08043d7e: bd10 pop {r4, pc}
[...]