zhuyanlinzyl commented on pull request #5336:
URL: https://github.com/apache/incubator-nuttx/pull/5336#issuecomment-1039995268
hi @Ouss4 :
I just test this patch in Qemu, And add software interrupt (bit 29,
software interrupt 1) for esp32.
Now esp32-devkitc:nsh work fine.
```
zyl@zyl:~/nuttx$ qemu-system-xtensa -nographic -machine esp32 -smp 2 -drive
file=./nuttx.merged.bin,if=mtd,format=raw
==1256274==WARNING: ASan doesn't fully support makecontext/swapcontext
functions and may produce false positives in some cases!
Adding SPI flash device
ets Jul 29 2019 12:21:46
rst:0x1 (POWERON_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:6604
ho 0 tail 12 room 4
load:0x40078000,len:14780
load:0x40080400,len:3792
entry 0x40080694
I (1015) boot: ESP-IDF v4.4 2nd stage bootloader
I (1030) boot: compile time 19:32:08
I (1050) boot: chip revision: 0
I (1065) boot.esp32: SPI Speed : 40MHz
I (1068) boot.esp32: SPI Mode : DIO
I (1070) boot.esp32: SPI Flash Size : 4MB
I (1092) boot: Enabling RNG early entropy source...
I (1124) boot: Partition Table:
I (1125) boot: ## Label Usage Type ST Offset Length
I (1128) boot: 0 factory factory app 00 00 00010000 00100000
I (1145) boot: End of partition table
I (1164) esp_image: segment 0: paddr=00010020 vaddr=3f400020 size=01aech (
6892) map
I (1208) esp_image: segment 1: paddr=00011b14 vaddr=3ffb1320 size=000dch (
220) load
I (1238) esp_image: segment 2: paddr=00011bf8 vaddr=40080000 size=0174ch (
5964) load
I (1282) esp_image: segment 3: paddr=0001334c vaddr=00000000 size=0cccch (
52428)
I (1393) esp_image: segment 4: paddr=00020020 vaddr=400d0020 size=0f2dch (
62172) map
I (1525) boot: Loaded app from partition at offset 0x10000
I (1529) boot: Disabling RNG early entropy source...
NuttShell (NSH) NuttX-10.2.0
nsh> ps
PID GROUP PRI POLICY TYPE NPX STATE EVENT SIGMASK STACK
COMMAND
0 0 0 FIFO Kthread N-- Ready 00000000 003040 Idle
Task
1 1 100 RR Task --- Running 00000000 002000
nsh_main
```
But in esp32-devkitc:smp crash in the CPU1 initialize
```
zyl@zyl:~/nuttx$ qemu-system-xtensa -nographic -machine esp32 -smp 2 -drive
file=./nuttx.merged.bin,if=mtd,format=raw
==1343754==WARNING: ASan doesn't fully support makecontext/swapcontext
functions and may produce false positives in some cases!
Adding SPI flash device
ets Jul 29 2019 12:21:46
rst:0x1 (POWERON_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:6604
ho 0 tail 12 room 4
load:0x40078000,len:14780
load:0x40080400,len:3792
entry 0x40080694
I (1004) boot: ESP-IDF v4.4 2nd stage bootloader
I (1019) boot: compile time 19:32:08
I (1038) boot: chip revision: 0
I (1054) boot.esp32: SPI Speed : 40MHz
I (1056) boot.esp32: SPI Mode : DIO
I (1058) boot.esp32: SPI Flash Size : 4MB
I (1082) boot: Enabling RNG early entropy source...
I (1112) boot: Partition Table:
I (1114) boot: ## Label Usage Type ST Offset Length
I (1118) boot: 0 factory factory app 00 00 00010000 00100000
I (1134) boot: End of partition table
I (1152) esp_image: segment 0: paddr=00010020 vaddr=3f400020 size=08700h (
34560) map
I (1242) esp_image: segment 1: paddr=00018728 vaddr=3ffb3ce0 size=00100h (
256) load
I (1271) esp_image: segment 2: paddr=00018830 vaddr=40080000 size=01c58h (
7256) load
I (1319) esp_image: segment 3: paddr=0001a490 vaddr=00000000 size=05b88h (
23432)
I (1385) esp_image: segment 4: paddr=00020020 vaddr=400d0020 size=170d0h (
94416) map
I (1585) boot: Loaded app from partition at offset 0x10000
I (1587) boot: Disabling RNG early entropy source...
[CPU1] xtensa_appcpu_start 184
[CPU1] esp32_cpuint_initialize 719
[CPU1] xtensa_appcpu_start 207
[CPU1] xtensa_appcpu_start 227
[CPU1] xtensa_user_panic: User Exception: EXCCAUSE=0000 task: CPU1 IDLE
[CPU1] xtensa_dumpstate: CPU1:
[CPU1] xtensa_registerdump: PC: 400d5d71 PS: 00060530
[CPU1] xtensa_registerdump: A0: 80007c18 A1: 3ffb3ce0 A2: 00000000
A3: 3ffb0170
[CPU1] xtensa_registerdump: A4: 00400115 A5: 00000000 A6: 00000000
A7: 00000000
[CPU1] xtensa_registerdump: A8: 00000000 A9: 00000000 A10: 00000000
A11: 00000000
[CPU1] xtensa_registerdump: A12: 00000000 A13: 00000000 A14: 00000000
A15: 00000000
[CPU1] xtensa_registerdump: SAR: 00000000 CAUSE: 00000000 VADDR: 00000000
[CPU1] xtensa_registerdump: LBEG: 00000000 LEND: 00000000 LCNT: 00000000
[CPU1] xtensa_registerdump: TMP0: 00000000 TMP1: 00000000
[CPU1] xtensa_dumpstate: sp: 3ffb12e4
[CPU1] xtensa_dumpstate: IRQ stack:
[CPU1] xtensa_dumpstate: base: 3ffb0b84
[CPU1] xtensa_dumpstate: size: 00000800
[CPU1] xtensa_dumpstate: used: 000002ec
[CPU1] xtensa_stackdump: 3ffb12e0: 3f4001bc 00000000 3ffb1344 00000000
3ffNutbtShell3 (NSH)a NuttX-1b0.2.0
0 3ffb3100 3ffb1304 00000008
[CPU1] xtensa_stackdump: 3ffb1300: deadbeef 3ffb2498 0000ns0h> Ke0 3ffb0b84
3ffb0170 800d5116 3ffb1344 00000000
[CPU1] xtensa_stackdump: 3ffb1320: 3ffb3ab0 3f4001e8 00000000 3ffb02b0
3f400115 40080871 3ffb1364 00000000
[CPU1] xtensa_stackdump: 3ffb1340: 3ffb3ab0 800df504 3ffb3c50 00000000
3f400115 00040023 3ffb1384 3ffb3ab0
[CPU1] xtensa_stackdump: 3ffb1360: 00000012 800d5d71 3ffb3cd0 00000001
3ffb01ec deadbeef deadbeef deadbeef
[CPU1] xtensa_dumpstate: sp: 3ffb3ce0
[CPU1] xtensa_dumpstate: User stack:
[CPU1] xtensa_dumpstate: base: 3ffb3100
[CPU1] xtensa_dumpstate: size: 00000be0
[CPU1] xtensa_dumpstate: used: 00000270
[CPU1] xtensa_dumpstate: ERROR: Stack pointer is not within allocated stack
[CPU1] xtensa_stackdump: 3ffb3a80: deadbeef deadbeef deadbeef deadbeef
00000109 deadbeef deadbeef deadbeef
[CPU1] xtensa_stackdump: 3ffb3aa0: deadbeef deadbeef deadbeef deadbeef
400d5d71 00060530 80007c18 3ffb3ce0
[CPU1] xtensa_stackdump: 3ffb3ac0: 00000000 3ffb0170 3f400115 3f4005a1
3ff9eae0 3ff9eac9 800d5d71 3ffb3cd0
[CPU1] xtensa_stackdump: 3ffb3ae0: 00000001 3ffb01ec 20000000 000000e3
00060520 00000000 00000004 400e5b40
[CPU1] xtensa_stackdump: 3ffb3b00: fffffffc 00000000 400d4f28 400d4f57
0000001f 40080844 3ffb3ab0 3f4086f0
[CPU1] xtensa_stackdump: 3ffb3b20: 800d3b92 3ffb3b50 3ffb3c20 0000000a
fffffffc 00000000 00000000 00000003
[CPU1] xtensa_stackdump: 3ffb3b40: 800d422c 3ffb3b70 00000018 400e5b40
fffffffc 00000000 00000000 00000003
[CPU1] xtensa_stackdump: 3ffb3b60: 800e5b3a 3ffb3bf0 3ffb3c20 3f400115
3f323237 3ffb3bb0 3ffb3c00 3f4086f0
[CPU1] xtensa_stackdump: 3ffb3b80: 3f4086f8 3ffb3be0 0000000c 00000000
800e5b2b 3ffb3bd0 3ffb3c20 3f4086f0
[CPU1] xtensa_stackdump: 3ffb3ba0: 3ffb3cc0 3ffb3ca0 00000008 3ffb3cc0
00000003 00000000 00000000 00000000
[CPU1] xtensa_stackdump: 3ffb3bc0: 3ffb3c20 3ffb3c20 00000000 3f400115
3f40011c 3ffb3ca0 00000010 00000000
[CPU1] xtensa_stackdump: 3ffb3be0: 800df4e0 3ffb3c20 00000007 3f400115
00000008 00000000 00000000 3f400115
[CPU1] xtensa_stackdump: 3ffb3c00: 3ffb3cc0 3ffb3ca0 00000008 00000000
800df504 3ffb3c50 00000000 3f400115
[CPU1] xtensa_stackdump: 3ffb3c20: 400e5b40 3ffb3c70 400e6814 0000001f
3ffb3c50 3ffb02d0 00060522 00000000
[CPU1] xtensa_stackdump: 3ffb3c40: 800d5d6b 3ffb3c90 00000000 3f400115
3ffb3cc0 3ffb3ca0 00000008 00000000
[CPU1] xtensa_stackdump: 3ffb3c60: 3ffb3cc0 3ffb3ca0 00000008 3f400115
3ffb3cc0 3ffb3ca0 00000008 00000001
[CPU1] xtensa_stackdump: 3ffb3c80: 80007c18 3ffb3ce0 00000000 3ffb0170
3ffb3cc0 3ffb3ca0 00000008 deadbeef
[CPU1] xtensa_stackdump: 3ffb3ca0: 3f40011d 000002cf 3f4005a1 000000e3
00060520 00000000 00000000 3ffb0170
[CPU1] xtensa_stackdump: 3ffb3cc0: 3f4005a1 000000e3 00060520 00000000
40000740 3ffe7dc0 400d5cd0 3ffe4310
[CPU1] xtensa_showtasks: PID PRI USED STACK FILLED
COMMAND
[CPU1] xtensa_showtasks: ---- ---- 812 2048 39.6% irq
[CPU1] xtensa_dump_task: 0 0 1072 3040 35.2% CPU0
IDLE
[CPU1] xtensa_dump_task: 1 0 624 3040 20.5% CPU1
IDLE
[CPU1] xtensa_dump_task: 2 100 1216 2000 60.8%
nsh_main
nsh> ps
PID GROUP CPU PRI POLICY TYPE NPX STATE EVENT SIGMASK STACK
USED FILLED COMMAND
0 0 0 0 FIFO Kthread N-- Assigned 00000000 003040
001072 35.2% CPU0 IDLE
1 1 1 0 FIFO Kthread N-- Running 00000000 003040
000624 20.5% CPU1 IDLE
2 2 0 100 RR Task --- Running 00000000 002000
001856 92.8%! nsh_main
```
Could you give me some advice?
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