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Add all interrupt/exception handlers with default alias

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This commit is contained in:
Alexander Heldt
2024-07-28 11:38:02 +02:00
parent d23cb54d58
commit 11d10f41c2
6 changed files with 715 additions and 89 deletions
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build/final.elf
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136
build/final.elf.map
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@@ -36,7 +36,7 @@ LOAD build/startup.o
0x08000000 interrupt_vector_table
0x08000198 . = ALIGN (0x4)
.text 0x08000198 0x84
.text 0x08000198 0x8c
0x08000198 . = ALIGN (0x4)
*(.text)
*(.text.*)
@@ -47,30 +47,100 @@ LOAD build/startup.o
0x080001a8 init_memory
.text.reset 0x0800020c 0x10 build/startup.o
0x0800020c reset
.text.default_handler
0x0800021c 0x8 build/startup.o
0x0800021c exti0
0x0800021c debug_monitor
0x0800021c rcc
0x0800021c x
0x0800021c sdio
0x0800021c usage_fault
0x0800021c tim1_up_tim10
0x0800021c usart1
0x0800021c i2c3_er
0x0800021c spi2
0x0800021c dma1_stream1
0x0800021c bus_fault
0x0800021c spi5
0x0800021c exti3
0x0800021c dma2_stream5
0x0800021c tim2
0x0800021c dma1_stream6
0x0800021c default_handler
0x0800021c i2c1_er
0x0800021c hard_fault
0x0800021c usart6
0x0800021c exti15_10
0x0800021c usart2
0x0800021c pend_sv
0x0800021c i2c1_ev
0x0800021c wwdg
0x0800021c adc
0x0800021c rtc_alarm
0x0800021c spi3
0x0800021c exti1
0x0800021c mem_manage
0x0800021c dma2_stream1
0x0800021c dma1_stream2
0x0800021c dma2_stream3
0x0800021c sv_call
0x0800021c tim3
0x0800021c otg_fs
0x0800021c dma1_stream5
0x0800021c dma2_stream6
0x0800021c flash
0x0800021c tamp_stamp
0x0800021c i2c3_ev
0x0800021c rtc_wkup
0x0800021c dma2_stream0
0x0800021c pvd
0x0800021c fpu
0x0800021c exti4
0x0800021c exti2
0x0800021c spi1
0x0800021c dma1_stream0
0x0800021c tim1_brk_tim9
0x0800021c i2c2_ev
0x0800021c otg_fs_wkup
0x0800021c spi4
0x0800021c dma2_stream2
0x0800021c tim1_cc
0x0800021c tim1_trg_com_tim11
0x0800021c exti9_5
0x0800021c dma1_stream3
0x0800021c dma2_stream4
0x0800021c i2c2_er
0x0800021c dma2_stream7
0x0800021c dma1_stream7
0x0800021c nmi
0x0800021c systick
0x0800021c tim4
0x0800021c tim5
0x0800021c dma1_stream4
*(.rodata)
*(.rodata.*)
0x0800021c . = ALIGN (0x4)
0x0800021c _data_addr = LOADADDR (.data)
0x08000224 . = ALIGN (0x4)
0x08000224 _data_addr = LOADADDR (.data)
.glue_7 0x0800021c 0x0
.glue_7 0x0800021c 0x0 linker stubs
.glue_7 0x08000224 0x0
.glue_7 0x08000224 0x0 linker stubs
.glue_7t 0x0800021c 0x0
.glue_7t 0x0800021c 0x0 linker stubs
.glue_7t 0x08000224 0x0
.glue_7t 0x08000224 0x0 linker stubs
.vfp11_veneer 0x0800021c 0x0
.vfp11_veneer 0x0800021c 0x0 linker stubs
.vfp11_veneer 0x08000224 0x0
.vfp11_veneer 0x08000224 0x0 linker stubs
.v4_bx 0x0800021c 0x0
.v4_bx 0x0800021c 0x0 linker stubs
.v4_bx 0x08000224 0x0
.v4_bx 0x08000224 0x0 linker stubs
.iplt 0x0800021c 0x0
.iplt 0x0800021c 0x0 build/startup.o
.iplt 0x08000224 0x0
.iplt 0x08000224 0x0 build/startup.o
.rel.dyn 0x0800021c 0x0
.rel.iplt 0x0800021c 0x0 build/startup.o
.rel.dyn 0x08000224 0x0
.rel.iplt 0x08000224 0x0 build/startup.o
.data 0x20000000 0x0 load address 0x0800021c
.data 0x20000000 0x0 load address 0x08000224
0x20000000 . = ALIGN (0x4)
0x20000000 _data_start = .
*(.data)
@@ -78,10 +148,10 @@ LOAD build/startup.o
0x20000000 . = ALIGN (0x4)
0x20000000 _data_end = .
.igot.plt 0x20000000 0x0 load address 0x0800021c
.igot.plt 0x20000000 0x0 load address 0x08000224
.igot.plt 0x20000000 0x0 build/startup.o
.bss 0x20000000 0x0 load address 0x0800021c
.bss 0x20000000 0x0 load address 0x08000224
0x20000000 . = ALIGN (0x4)
0x20000000 _bss_start = .
*(.bss)
@@ -91,26 +161,26 @@ LOAD build/startup.o
OUTPUT(build/final.elf elf32-littlearm)
LOAD linker stubs
.debug_info 0x00000000 0x1be
.debug_info 0x00000000 0x1d0
.debug_info 0x00000000 0x48 build/main.o
.debug_info 0x00000048 0x176 build/startup.o
.debug_info 0x00000048 0x188 build/startup.o
.debug_abbrev 0x00000000 0x14a
.debug_abbrev 0x00000000 0x163
.debug_abbrev 0x00000000 0x3c build/main.o
.debug_abbrev 0x0000003c 0x10e build/startup.o
.debug_abbrev 0x0000003c 0x127 build/startup.o
.debug_aranges 0x00000000 0x48
.debug_aranges 0x00000000 0x50
.debug_aranges
0x00000000 0x20 build/main.o
.debug_aranges
0x00000020 0x28 build/startup.o
0x00000020 0x30 build/startup.o
.debug_rnglists
0x00000000 0x2c
0x00000000 0x32
.debug_rnglists
0x00000000 0x13 build/main.o
.debug_rnglists
0x00000013 0x19 build/startup.o
0x00000013 0x1f build/startup.o
.debug_macro 0x00000000 0x19f9
.debug_macro 0x00000000 0xab0 build/main.o
@@ -122,14 +192,14 @@ LOAD linker stubs
.debug_macro 0x000017b0 0x6a build/startup.o
.debug_macro 0x0000181a 0x1df build/startup.o
.debug_line 0x00000000 0x120
.debug_line 0x00000000 0x139
.debug_line 0x00000000 0x4f build/main.o
.debug_line 0x0000004f 0xd1 build/startup.o
.debug_line 0x0000004f 0xea build/startup.o
.debug_str 0x00000000 0x3bf0
.debug_str 0x00000000 0x3c00
.debug_str 0x00000000 0x2db0 build/main.o
.debug_str 0x00002db0 0xe40 build/startup.o
0x3d41 (size before relaxing)
.debug_str 0x00002db0 0xe50 build/startup.o
0x3d51 (size before relaxing)
.comment 0x00000000 0x45
.comment 0x00000000 0x45 build/main.o
@@ -151,6 +221,6 @@ LOAD linker stubs
0x00000035 0x1db build/startup.o
0x21b (size before relaxing)
.debug_frame 0x00000000 0x84
.debug_frame 0x00000000 0x9c
.debug_frame 0x00000000 0x30 build/main.o
.debug_frame 0x00000030 0x54 build/startup.o
.debug_frame 0x00000030 0x6c build/startup.o

376
build/startup.S
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@@ -121,7 +121,7 @@ init_memory:
.type reset, %function
reset:
.LFB1:
.loc 1 20 18
.loc 1 21 18
.cfi_startproc
@ args = 0, pretend = 0, frame = 0
@ frame_needed = 1, uses_anonymous_args = 0
@@ -131,17 +131,177 @@ reset:
.cfi_offset 14, -4
add r7, sp, #0
.cfi_def_cfa_register 7
.loc 1 21 3
.loc 1 22 3
bl init_memory
.loc 1 23 3
.loc 1 24 3
bl main
.L9:
.loc 1 26 12 discriminator 1
.loc 1 27 12 discriminator 1
nop
b .L9
.cfi_endproc
.LFE1:
.size reset, .-reset
.section .text.default_handler,"ax",%progbits
.align 1
.global default_handler
.syntax unified
.thumb
.thumb_func
.type default_handler, %function
default_handler:
.LFB2:
.loc 1 99 28
.cfi_startproc
@ args = 0, pretend = 0, frame = 0
@ frame_needed = 1, uses_anonymous_args = 0
@ link register save eliminated.
push {r7}
.cfi_def_cfa_offset 4
.cfi_offset 7, -4
add r7, sp, #0
.cfi_def_cfa_register 7
.L11:
.loc 1 100 12 discriminator 1
nop
b .L11
.cfi_endproc
.LFE2:
.size default_handler, .-default_handler
.weak spi5
.thumb_set spi5,default_handler
.weak spi4
.thumb_set spi4,default_handler
.weak fpu
.thumb_set fpu,default_handler
.weak i2c3_er
.thumb_set i2c3_er,default_handler
.weak i2c3_ev
.thumb_set i2c3_ev,default_handler
.weak usart6
.thumb_set usart6,default_handler
.weak dma2_stream7
.thumb_set dma2_stream7,default_handler
.weak dma2_stream6
.thumb_set dma2_stream6,default_handler
.weak dma2_stream5
.thumb_set dma2_stream5,default_handler
.weak otg_fs
.thumb_set otg_fs,default_handler
.weak dma2_stream4
.thumb_set dma2_stream4,default_handler
.weak dma2_stream3
.thumb_set dma2_stream3,default_handler
.weak dma2_stream2
.thumb_set dma2_stream2,default_handler
.weak dma2_stream1
.thumb_set dma2_stream1,default_handler
.weak dma2_stream0
.thumb_set dma2_stream0,default_handler
.weak spi3
.thumb_set spi3,default_handler
.weak tim5
.thumb_set tim5,default_handler
.weak sdio
.thumb_set sdio,default_handler
.weak dma1_stream7
.thumb_set dma1_stream7,default_handler
.weak otg_fs_wkup
.thumb_set otg_fs_wkup,default_handler
.weak rtc_alarm
.thumb_set rtc_alarm,default_handler
.weak exti15_10
.thumb_set exti15_10,default_handler
.weak usart2
.thumb_set usart2,default_handler
.weak usart1
.thumb_set usart1,default_handler
.weak spi2
.thumb_set spi2,default_handler
.weak spi1
.thumb_set spi1,default_handler
.weak i2c2_er
.thumb_set i2c2_er,default_handler
.weak i2c2_ev
.thumb_set i2c2_ev,default_handler
.weak i2c1_er
.thumb_set i2c1_er,default_handler
.weak i2c1_ev
.thumb_set i2c1_ev,default_handler
.weak tim4
.thumb_set tim4,default_handler
.weak tim3
.thumb_set tim3,default_handler
.weak tim2
.thumb_set tim2,default_handler
.weak tim1_cc
.thumb_set tim1_cc,default_handler
.weak tim1_trg_com_tim11
.thumb_set tim1_trg_com_tim11,default_handler
.weak tim1_up_tim10
.thumb_set tim1_up_tim10,default_handler
.weak tim1_brk_tim9
.thumb_set tim1_brk_tim9,default_handler
.weak exti9_5
.thumb_set exti9_5,default_handler
.weak adc
.thumb_set adc,default_handler
.weak dma1_stream6
.thumb_set dma1_stream6,default_handler
.weak dma1_stream5
.thumb_set dma1_stream5,default_handler
.weak dma1_stream4
.thumb_set dma1_stream4,default_handler
.weak dma1_stream3
.thumb_set dma1_stream3,default_handler
.weak dma1_stream2
.thumb_set dma1_stream2,default_handler
.weak dma1_stream1
.thumb_set dma1_stream1,default_handler
.weak dma1_stream0
.thumb_set dma1_stream0,default_handler
.weak exti4
.thumb_set exti4,default_handler
.weak exti3
.thumb_set exti3,default_handler
.weak exti2
.thumb_set exti2,default_handler
.weak exti1
.thumb_set exti1,default_handler
.weak exti0
.thumb_set exti0,default_handler
.weak rcc
.thumb_set rcc,default_handler
.weak flash
.thumb_set flash,default_handler
.weak rtc_wkup
.thumb_set rtc_wkup,default_handler
.weak tamp_stamp
.thumb_set tamp_stamp,default_handler
.weak pvd
.thumb_set pvd,default_handler
.weak wwdg
.thumb_set wwdg,default_handler
.weak systick
.thumb_set systick,default_handler
.weak pend_sv
.thumb_set pend_sv,default_handler
.weak debug_monitor
.thumb_set debug_monitor,default_handler
.weak x
.thumb_set x,default_handler
.weak sv_call
.thumb_set sv_call,default_handler
.weak usage_fault
.thumb_set usage_fault,default_handler
.weak bus_fault
.thumb_set bus_fault,default_handler
.weak mem_manage
.thumb_set mem_manage,default_handler
.weak hard_fault
.thumb_set hard_fault,default_handler
.weak nmi
.thumb_set nmi,default_handler
.global interrupt_vector_table
.section .isr_vector,"a"
.align 2
@@ -150,23 +310,94 @@ reset:
interrupt_vector_table:
.word stack_start
.word reset
.space 400
.word nmi
.word hard_fault
.word mem_manage
.word bus_fault
.word usage_fault
.word 0
.word 0
.word 0
.word 0
.word sv_call
.word debug_monitor
.word 0
.word pend_sv
.word systick
.word wwdg
.word pvd
.word tamp_stamp
.word rtc_wkup
.word flash
.word rcc
.word exti0
.word exti1
.word exti2
.word exti3
.word exti4
.word dma1_stream0
.word dma1_stream1
.word dma1_stream2
.word dma1_stream3
.word dma1_stream4
.word dma1_stream5
.word dma1_stream6
.word adc
.word exti9_5
.word tim1_brk_tim9
.word tim1_up_tim10
.word tim1_trg_com_tim11
.word tim1_cc
.word tim2
.word tim3
.word tim4
.word i2c1_ev
.word i2c1_er
.word i2c2_ev
.word i2c2_er
.word spi1
.word spi2
.word usart1
.word usart2
.word exti15_10
.word rtc_alarm
.word otg_fs_wkup
.word dma1_stream7
.word sdio
.word tim5
.word spi3
.word dma2_stream0
.word dma2_stream1
.word dma2_stream2
.word dma2_stream3
.word dma2_stream4
.word otg_fs
.word dma2_stream5
.word dma2_stream6
.word dma2_stream7
.word usart6
.word i2c3_ev
.word i2c3_er
.word fpu
.word spi4
.word spi5
.space 116
.text
.Letext0:
.file 2 "/nix/store/yr89i11mszv2az19r26l372zgaiivj1c-gcc-arm-embedded-12.3.rel1/arm-none-eabi/include/machine/_default_types.h"
.file 3 "/nix/store/yr89i11mszv2az19r26l372zgaiivj1c-gcc-arm-embedded-12.3.rel1/arm-none-eabi/include/sys/_stdint.h"
.section .debug_info,"",%progbits
.Ldebug_info0:
.4byte 0x172
.4byte 0x184
.2byte 0x5
.byte 0x1
.byte 0x4
.4byte .Ldebug_abbrev0
.uleb128 0x7
.4byte .LASF628
.byte 0x1d
.4byte .LASF629
.4byte .LASF630
.byte 0x1d
.4byte .LASF631
.4byte .LASF632
.4byte .LLRL0
.4byte 0
.4byte .Ldebug_line0
@@ -238,36 +469,45 @@ interrupt_vector_table:
.4byte 0x9d
.uleb128 0xb
.uleb128 0xc
.4byte .LASF622
.4byte .LASF624
.byte 0x1
.byte 0x1f
.byte 0x69
.byte 0xe
.4byte 0x98
.uleb128 0x5
.byte 0x3
.4byte interrupt_vector_table
.uleb128 0xd
.4byte .LASF631
.4byte .LASF633
.byte 0x1
.byte 0x3
.byte 0xd
.uleb128 0xe
.4byte .LASF632
.4byte .LASF634
.byte 0x1
.byte 0x4
.byte 0xc
.4byte 0x6e
.uleb128 0xf
.4byte .LASF633
.4byte .LASF622
.byte 0x1
.byte 0x14
.byte 0x63
.byte 0x6
.4byte .LFB2
.4byte .LFE2-.LFB2
.uleb128 0x1
.byte 0x9c
.uleb128 0x10
.4byte .LASF623
.byte 0x1
.byte 0x15
.byte 0x6
.4byte .LFB1
.4byte .LFE1-.LFB1
.uleb128 0x1
.byte 0x9c
.uleb128 0x10
.4byte .LASF634
.uleb128 0x11
.4byte .LASF635
.byte 0x1
.byte 0x6
.byte 0x6
@@ -275,41 +515,41 @@ interrupt_vector_table:
.4byte .LFE0-.LFB0
.uleb128 0x1
.byte 0x9c
.4byte 0x170
.4byte 0x182
.uleb128 0x2
.4byte .LASF623
.4byte .LASF625
.byte 0x8
.byte 0x13
.4byte 0x7c
.uleb128 0x2
.4byte .LASF624
.4byte .LASF626
.byte 0x8
.byte 0x20
.4byte 0x7c
.uleb128 0x2
.4byte .LASF625
.4byte .LASF627
.byte 0x8
.byte 0x2b
.4byte 0x7c
.uleb128 0x2
.4byte .LASF626
.4byte .LASF628
.byte 0xe
.byte 0x13
.4byte 0x7c
.uleb128 0x2
.4byte .LASF627
.4byte .LASF629
.byte 0xe
.byte 0x1f
.4byte 0x7c
.uleb128 0x11
.uleb128 0x12
.4byte .LBB2
.4byte .LBE2-.LBB2
.4byte 0x157
.4byte 0x169
.uleb128 0x3
.ascii "dst\000"
.byte 0x9
.byte 0x12
.4byte 0x170
.4byte 0x182
.uleb128 0x2
.byte 0x91
.sleb128 -12
@@ -317,19 +557,19 @@ interrupt_vector_table:
.ascii "src\000"
.byte 0x9
.byte 0x27
.4byte 0x170
.4byte 0x182
.uleb128 0x2
.byte 0x91
.sleb128 -16
.byte 0
.uleb128 0x12
.uleb128 0x13
.4byte .LBB3
.4byte .LBE3-.LBB3
.uleb128 0x3
.ascii "dst\000"
.byte 0xf
.byte 0x12
.4byte 0x170
.4byte 0x182
.uleb128 0x2
.byte 0x91
.sleb128 -20
@@ -558,12 +798,37 @@ interrupt_vector_table:
.uleb128 0x6
.uleb128 0x40
.uleb128 0x18
.uleb128 0x7c
.uleb128 0x7a
.uleb128 0x19
.byte 0
.byte 0
.uleb128 0x10
.uleb128 0x2e
.byte 0
.uleb128 0x3f
.uleb128 0x19
.uleb128 0x3
.uleb128 0xe
.uleb128 0x3a
.uleb128 0xb
.uleb128 0x3b
.uleb128 0xb
.uleb128 0x39
.uleb128 0xb
.uleb128 0x27
.uleb128 0x19
.uleb128 0x11
.uleb128 0x1
.uleb128 0x12
.uleb128 0x6
.uleb128 0x40
.uleb128 0x18
.uleb128 0x7c
.uleb128 0x19
.byte 0
.byte 0
.uleb128 0x11
.uleb128 0x2e
.byte 0x1
.uleb128 0x3f
.uleb128 0x19
@@ -589,7 +854,7 @@ interrupt_vector_table:
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x11
.uleb128 0x12
.uleb128 0xb
.byte 0x1
.uleb128 0x11
@@ -600,7 +865,7 @@ interrupt_vector_table:
.uleb128 0x13
.byte 0
.byte 0
.uleb128 0x12
.uleb128 0x13
.uleb128 0xb
.byte 0x1
.uleb128 0x11
@@ -611,7 +876,7 @@ interrupt_vector_table:
.byte 0
.byte 0
.section .debug_aranges,"",%progbits
.4byte 0x24
.4byte 0x2c
.2byte 0x2
.4byte .Ldebug_info0
.byte 0x4
@@ -622,6 +887,8 @@ interrupt_vector_table:
.4byte .LFE0-.LFB0
.4byte .LFB1
.4byte .LFE1-.LFB1
.4byte .LFB2
.4byte .LFE2-.LFB2
.4byte 0
.4byte 0
.section .debug_rnglists,"",%progbits
@@ -639,6 +906,9 @@ interrupt_vector_table:
.byte 0x7
.4byte .LFB1
.uleb128 .LFE1-.LFB1
.byte 0x7
.4byte .LFB2
.uleb128 .LFE2-.LFB2
.byte 0
.Ldebug_ranges3:
.section .debug_macro,"",%progbits
@@ -2621,7 +2891,7 @@ interrupt_vector_table:
.ascii "INTMAX_MIN (-INTMAX_MAX - 1)\000"
.LASF315:
.ascii "__ULACCUM_EPSILON__ 0x1P-32ULK\000"
.LASF629:
.LASF631:
.ascii "src/startup.c\000"
.LASF476:
.ascii "__MISC_VISIBLE 1\000"
@@ -2843,8 +3113,6 @@ interrupt_vector_table:
.ascii "__FDPIC__\000"
.LASF111:
.ascii "__INT_LEAST16_WIDTH__ 16\000"
.LASF168:
.ascii "__DBL_MAX_EXP__ 1024\000"
.LASF529:
.ascii "_UINT16_T_DECLARED \000"
.LASF523:
@@ -2863,7 +3131,7 @@ interrupt_vector_table:
.ascii "__ARM_NEON\000"
.LASF400:
.ascii "__ARM_FEATURE_CMSE\000"
.LASF630:
.LASF632:
.ascii "/home/alex/code/own/c-compile-experiments\000"
.LASF229:
.ascii "__FLT64_IS_IEC_60559__ 2\000"
@@ -2935,7 +3203,7 @@ interrupt_vector_table:
.ascii "__ULFRACT_EPSILON__ 0x1P-32ULR\000"
.LASF53:
.ascii "__INT_LEAST32_TYPE__ long int\000"
.LASF634:
.LASF635:
.ascii "init_memory\000"
.LASF272:
.ascii "__ULFRACT_IBIT__ 0\000"
@@ -2963,7 +3231,7 @@ interrupt_vector_table:
.ascii "__FLT32X_DENORM_MIN__ 4.9406564584124654e-324F32x\000"
.LASF427:
.ascii "__ARM_FEATURE_FP16_SCALAR_ARITHMETIC\000"
.LASF631:
.LASF633:
.ascii "stack_start\000"
.LASF286:
.ascii "__SACCUM_FBIT__ 7\000"
@@ -2971,7 +3239,7 @@ interrupt_vector_table:
.ascii "__WCHAR_TYPE__ unsigned int\000"
.LASF173:
.ascii "__DBL_MIN__ ((double)2.2250738585072014e-308L)\000"
.LASF624:
.LASF626:
.ascii "_data_end\000"
.LASF258:
.ascii "__FRACT_MIN__ (-0.5R-0.5R)\000"
@@ -3023,9 +3291,9 @@ interrupt_vector_table:
.ascii "__UDA_FBIT__ 32\000"
.LASF582:
.ascii "INT_FAST32_MIN (-__INT_FAST32_MAX__ - 1)\000"
.LASF625:
.ascii "_data_addr\000"
.LASF627:
.ascii "_data_addr\000"
.LASF629:
.ascii "_bss_end\000"
.LASF417:
.ascii "__THUMBEL__ 1\000"
@@ -3191,6 +3459,8 @@ interrupt_vector_table:
.ascii "__INT_LEAST16_TYPE__ short int\000"
.LASF201:
.ascii "__FLT32_MAX_EXP__ 128\000"
.LASF622:
.ascii "default_handler\000"
.LASF522:
.ascii "__LEAST32 \"l\"\000"
.LASF223:
@@ -3265,7 +3535,7 @@ interrupt_vector_table:
.ascii "__SVID_VISIBLE 1\000"
.LASF414:
.ascii "__GCC_ASM_FLAG_OUTPUTS__ 1\000"
.LASF623:
.LASF625:
.ascii "_data_start\000"
.LASF601:
.ascii "UINT8_C(x) __UINT8_C(x)\000"
@@ -3301,8 +3571,8 @@ interrupt_vector_table:
.ascii "__SIZEOF_LONG__ 4\000"
.LASF499:
.ascii "__int20\000"
.LASF118:
.ascii "__UINT_LEAST8_MAX__ 0xff\000"
.LASF168:
.ascii "__DBL_MAX_EXP__ 1024\000"
.LASF463:
.ascii "_DEFAULT_SOURCE\000"
.LASF14:
@@ -3453,10 +3723,12 @@ interrupt_vector_table:
.ascii "__WINT_WIDTH__ 32\000"
.LASF498:
.ascii "short\000"
.LASF626:
.LASF628:
.ascii "_bss_start\000"
.LASF471:
.ascii "__ATFILE_VISIBLE 1\000"
.LASF16:
.ascii "__SIZEOF_INT__ 4\000"
.LASF530:
.ascii "__int16_t_defined 1\000"
.LASF613:
@@ -3543,7 +3815,7 @@ interrupt_vector_table:
.ascii "__ARM_FEATURE_SIMD32 1\000"
.LASF75:
.ascii "__WCHAR_MAX__ 0xffffffffU\000"
.LASF633:
.LASF623:
.ascii "reset\000"
.LASF18:
.ascii "__SIZEOF_LONG_LONG__ 8\000"
@@ -3597,7 +3869,7 @@ interrupt_vector_table:
.ascii "__UINT64_C(c) c ## ULL\000"
.LASF310:
.ascii "__LACCUM_EPSILON__ 0x1P-31LK\000"
.LASF632:
.LASF634:
.ascii "main\000"
.LASF250:
.ascii "__SFRACT_EPSILON__ 0x1P-7HR\000"
@@ -3665,7 +3937,7 @@ interrupt_vector_table:
.ascii "__LDBL_EPSILON__ 2.2204460492503131e-16L\000"
.LASF67:
.ascii "__INTPTR_TYPE__ int\000"
.LASF622:
.LASF624:
.ascii "interrupt_vector_table\000"
.LASF145:
.ascii "__DEC_EVAL_METHOD__ 2\000"
@@ -3697,7 +3969,7 @@ interrupt_vector_table:
.ascii "_NEWLIB_VERSION \"4.3.0\"\000"
.LASF321:
.ascii "__ULLACCUM_FBIT__ 32\000"
.LASF628:
.LASF630:
.ascii "GNU C17 12.3.1 20230626 -mcpu=cortex-m4 -mthumb -mf"
.ascii "loat-abi=hard -mfpu=fpv4-sp-d16 -march=armv7e-m+fp "
.ascii "-g3 -ggdb -O0 -ffunction-sections -fdata-sections -"
@@ -3734,8 +4006,8 @@ interrupt_vector_table:
.ascii "__INT_FAST32_TYPE__ int\000"
.LASF161:
.ascii "__FLT_HAS_QUIET_NAN__ 1\000"
.LASF16:
.ascii "__SIZEOF_INT__ 4\000"
.LASF118:
.ascii "__UINT_LEAST8_MAX__ 0xff\000"
.LASF38:
.ascii "__INTMAX_TYPE__ long long int\000"
.LASF511:

144
build/startup.i
View File

@@ -1521,6 +1521,7 @@ void init_memory(void) {
}
}
void reset(void) {
(void)init_memory();
@@ -1531,8 +1532,149 @@ void reset(void) {
}
void nmi(void) __attribute__ ((weak, alias("default_handler")));
void hard_fault(void) __attribute__ ((weak, alias("default_handler")));
void mem_manage(void) __attribute__ ((weak, alias("default_handler")));
void bus_fault(void) __attribute__ ((weak, alias("default_handler")));
void usage_fault(void) __attribute__ ((weak, alias("default_handler")));
void sv_call(void) __attribute__ ((weak, alias("default_handler")));
void x(void) __attribute__ ((weak, alias("default_handler")));
void debug_monitor(void) __attribute__ ((weak, alias("default_handler")));
void pend_sv(void) __attribute__ ((weak, alias("default_handler")));
void systick(void) __attribute__ ((weak, alias("default_handler")));
void wwdg(void) __attribute__ ((weak, alias("default_handler")));
void pvd(void) __attribute__ ((weak, alias("default_handler")));
void tamp_stamp(void) __attribute__ ((weak, alias("default_handler")));
void rtc_wkup(void) __attribute__ ((weak, alias("default_handler")));
void flash(void) __attribute__ ((weak, alias("default_handler")));
void rcc(void) __attribute__ ((weak, alias("default_handler")));
void exti0(void) __attribute__ ((weak, alias("default_handler")));
void exti1(void) __attribute__ ((weak, alias("default_handler")));
void exti2(void) __attribute__ ((weak, alias("default_handler")));
void exti3(void) __attribute__ ((weak, alias("default_handler")));
void exti4(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream0(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream1(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream2(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream3(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream4(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream5(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream6(void) __attribute__ ((weak, alias("default_handler")));
void adc(void) __attribute__ ((weak, alias("default_handler")));
void exti9_5(void) __attribute__ ((weak, alias("default_handler")));
void tim1_brk_tim9(void) __attribute__ ((weak, alias("default_handler")));
void tim1_up_tim10(void) __attribute__ ((weak, alias("default_handler")));
void tim1_trg_com_tim11(void) __attribute__ ((weak, alias("default_handler")));
void tim1_cc(void) __attribute__ ((weak, alias("default_handler")));
void tim2(void) __attribute__ ((weak, alias("default_handler")));
void tim3(void) __attribute__ ((weak, alias("default_handler")));
void tim4(void) __attribute__ ((weak, alias("default_handler")));
void i2c1_ev(void) __attribute__ ((weak, alias("default_handler")));
void i2c1_er(void) __attribute__ ((weak, alias("default_handler")));
void i2c2_ev(void) __attribute__ ((weak, alias("default_handler")));
void i2c2_er(void) __attribute__ ((weak, alias("default_handler")));
void spi1(void) __attribute__ ((weak, alias("default_handler")));
void spi2(void) __attribute__ ((weak, alias("default_handler")));
void usart1(void) __attribute__ ((weak, alias("default_handler")));
void usart2(void) __attribute__ ((weak, alias("default_handler")));
void exti15_10(void) __attribute__ ((weak, alias("default_handler")));
void rtc_alarm(void) __attribute__ ((weak, alias("default_handler")));
void otg_fs_wkup(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream7(void) __attribute__ ((weak, alias("default_handler")));
void sdio(void) __attribute__ ((weak, alias("default_handler")));
void tim5(void) __attribute__ ((weak, alias("default_handler")));
void spi3(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream0(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream1(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream2(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream3(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream4(void) __attribute__ ((weak, alias("default_handler")));
void otg_fs(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream5(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream6(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream7(void) __attribute__ ((weak, alias("default_handler")));
void usart6(void) __attribute__ ((weak, alias("default_handler")));
void i2c3_ev(void) __attribute__ ((weak, alias("default_handler")));
void i2c3_er(void) __attribute__ ((weak, alias("default_handler")));
void fpu(void) __attribute__ ((weak, alias("default_handler")));
void spi4(void) __attribute__ ((weak, alias("default_handler")));
void spi5(void) __attribute__ ((weak, alias("default_handler")));
void default_handler(void) {
for (;;) (void) 0;
}
void (*const interrupt_vector_table[16 + 86])(void) __attribute__((section(".isr_vector"))) = {
stack_start,
reset
reset,
nmi,
hard_fault,
mem_manage,
bus_fault,
usage_fault,
0, 0, 0, 0,
sv_call,
debug_monitor,
0,
pend_sv,
systick,
wwdg,
pvd,
tamp_stamp,
rtc_wkup,
flash,
rcc,
exti0,
exti1,
exti2,
exti3,
exti4,
dma1_stream0,
dma1_stream1,
dma1_stream2,
dma1_stream3,
dma1_stream4,
dma1_stream5,
dma1_stream6,
adc,
exti9_5,
tim1_brk_tim9,
tim1_up_tim10,
tim1_trg_com_tim11,
tim1_cc,
tim2,
tim3,
tim4,
i2c1_ev,
i2c1_er,
i2c2_ev,
i2c2_er,
spi1,
spi2,
usart1,
usart2,
exti15_10,
rtc_alarm,
otg_fs_wkup,
dma1_stream7,
sdio,
tim5,
spi3,
dma2_stream0,
dma2_stream1,
dma2_stream2,
dma2_stream3,
dma2_stream4,
otg_fs,
dma2_stream5,
dma2_stream6,
dma2_stream7,
usart6,
i2c3_ev,
i2c3_er,
fpu,
spi4,
spi5
};

BIN
build/startup.o
View File

Binary file not shown.

148
src/startup.c
View File

@@ -17,6 +17,7 @@ void init_memory(void) {
}
}
// Interrupt and exception vectors
void reset(void) {
(void)init_memory();
@@ -26,9 +27,150 @@ void reset(void) {
for (;;) (void) 0;
}
void nmi(void) __attribute__ ((weak, alias("default_handler")));
void hard_fault(void) __attribute__ ((weak, alias("default_handler")));
void mem_manage(void) __attribute__ ((weak, alias("default_handler")));
void bus_fault(void) __attribute__ ((weak, alias("default_handler")));
void usage_fault(void) __attribute__ ((weak, alias("default_handler")));
void sv_call(void) __attribute__ ((weak, alias("default_handler")));
void x(void) __attribute__ ((weak, alias("default_handler")));
void debug_monitor(void) __attribute__ ((weak, alias("default_handler")));
void pend_sv(void) __attribute__ ((weak, alias("default_handler")));
void systick(void) __attribute__ ((weak, alias("default_handler")));
void wwdg(void) __attribute__ ((weak, alias("default_handler")));
void pvd(void) __attribute__ ((weak, alias("default_handler")));
void tamp_stamp(void) __attribute__ ((weak, alias("default_handler")));
void rtc_wkup(void) __attribute__ ((weak, alias("default_handler")));
void flash(void) __attribute__ ((weak, alias("default_handler")));
void rcc(void) __attribute__ ((weak, alias("default_handler")));
void exti0(void) __attribute__ ((weak, alias("default_handler")));
void exti1(void) __attribute__ ((weak, alias("default_handler")));
void exti2(void) __attribute__ ((weak, alias("default_handler")));
void exti3(void) __attribute__ ((weak, alias("default_handler")));
void exti4(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream0(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream1(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream2(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream3(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream4(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream5(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream6(void) __attribute__ ((weak, alias("default_handler")));
void adc(void) __attribute__ ((weak, alias("default_handler")));
void exti9_5(void) __attribute__ ((weak, alias("default_handler")));
void tim1_brk_tim9(void) __attribute__ ((weak, alias("default_handler")));
void tim1_up_tim10(void) __attribute__ ((weak, alias("default_handler")));
void tim1_trg_com_tim11(void) __attribute__ ((weak, alias("default_handler")));
void tim1_cc(void) __attribute__ ((weak, alias("default_handler")));
void tim2(void) __attribute__ ((weak, alias("default_handler")));
void tim3(void) __attribute__ ((weak, alias("default_handler")));
void tim4(void) __attribute__ ((weak, alias("default_handler")));
void i2c1_ev(void) __attribute__ ((weak, alias("default_handler")));
void i2c1_er(void) __attribute__ ((weak, alias("default_handler")));
void i2c2_ev(void) __attribute__ ((weak, alias("default_handler")));
void i2c2_er(void) __attribute__ ((weak, alias("default_handler")));
void spi1(void) __attribute__ ((weak, alias("default_handler")));
void spi2(void) __attribute__ ((weak, alias("default_handler")));
void usart1(void) __attribute__ ((weak, alias("default_handler")));
void usart2(void) __attribute__ ((weak, alias("default_handler")));
void exti15_10(void) __attribute__ ((weak, alias("default_handler")));
void rtc_alarm(void) __attribute__ ((weak, alias("default_handler")));
void otg_fs_wkup(void) __attribute__ ((weak, alias("default_handler")));
void dma1_stream7(void) __attribute__ ((weak, alias("default_handler")));
void sdio(void) __attribute__ ((weak, alias("default_handler")));
void tim5(void) __attribute__ ((weak, alias("default_handler")));
void spi3(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream0(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream1(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream2(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream3(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream4(void) __attribute__ ((weak, alias("default_handler")));
void otg_fs(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream5(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream6(void) __attribute__ ((weak, alias("default_handler")));
void dma2_stream7(void) __attribute__ ((weak, alias("default_handler")));
void usart6(void) __attribute__ ((weak, alias("default_handler")));
void i2c3_ev(void) __attribute__ ((weak, alias("default_handler")));
void i2c3_er(void) __attribute__ ((weak, alias("default_handler")));
void fpu(void) __attribute__ ((weak, alias("default_handler")));
void spi4(void) __attribute__ ((weak, alias("default_handler")));
void spi5(void) __attribute__ ((weak, alias("default_handler")));
void default_handler(void) {
for (;;) (void) 0;
}
// Create minimal interrupt vector table
// 16 standard and 86 STM32F411xC/E-specific handlers
// 16 standard and 86 STM32F411xC/E-specific handlers of 32bit size each
void (*const interrupt_vector_table[16 + 86])(void) __attribute__((section(".isr_vector"))) = {
stack_start, // Defined in link.ld
reset
stack_start, // Defined in link.ld
reset, // Reset
nmi, // Non maskable interrupt, Clock Security System
hard_fault, // All class of fault
mem_manage, // Memory management
bus_fault, // Pre-fetch fault, memory access fault
usage_fault, // Undefined instruction or illegal state
0, 0, 0, 0, // Reserved
sv_call, // System Service call via SWI instruction
debug_monitor, // Debug Monitor
0, // Reserved
pend_sv, // Pendable request for system service
systick, // System tick timer
wwdg, // Window Watchdog interrupt
pvd, // EXTI Line 16 interrupt / PVD through EXTI line detection interrupt
tamp_stamp, // EXTI Line 21 interrupt / Tamper and TimeStamp interrupts through the EXTI line
rtc_wkup, // EXTI Line 22 interrupt / RTC Wakeup interrupt through the EXTI line
flash, // Flash global interrupt
rcc, // RCC global interrupt
exti0, // EXTI Line0 interrupt
exti1, // EXTI Line1 interrupt
exti2, // EXTI Line2 interrupt
exti3, // EXTI Line3 interrupt
exti4, // EXTI Line4 interrupt
dma1_stream0, // DMA1 Stream0 global interrupt
dma1_stream1, // DMA1 Stream1 global interrupt
dma1_stream2, // DMA1 Stream2 global interrupt
dma1_stream3, // DMA1 Stream3 global interrupt
dma1_stream4, // DMA1 Stream4 global interrupt
dma1_stream5, // DMA1 Stream5 global interrupt
dma1_stream6, // DMA1 Stream6 global interrupt
adc, // ADC1 global interrupts
exti9_5, // EXTI Line[9:5] interrupts
tim1_brk_tim9, // TIM1 Break interrupt and TIM9 global interrupt
tim1_up_tim10, // TIM1 Update interrupt and TIM10 global interrupt
tim1_trg_com_tim11, // TIM1 Trigger and Commutation interrupts and TIM11 global interrupt
tim1_cc, // TIM1 Capture Compare interrupt
tim2, // TIM2 global interrupt
tim3, // TIM3 global interrupt
tim4, // TIM4 global interrupt
i2c1_ev, // I2C1 event interrupt
i2c1_er, // I2C1 error interrupt
i2c2_ev, // I2C2 event interrupt
i2c2_er, // I2C2 error interrupt
spi1, // SPI1 global interrupt
spi2, // SPI2 global interrupt
usart1, // USART1 global interrupt
usart2, // USART2 global interrupt
exti15_10, // EXTI Line[15:10] interrupts
rtc_alarm, // EXTI Line 17 interrupt / RTC Alarms (A and B) through EXTI line interrupt
otg_fs_wkup, // EXTI Line 18 interrupt / USB On-The-Go FS Wakeup through EXTI line interrupt
dma1_stream7, // MA1 Stream7 global interrupt
sdio, // SDIO global interrupt
tim5, // TIM5 global interrupt
spi3, // SPI3 global interrupt
dma2_stream0, // DMA2 Stream0 global interrupt
dma2_stream1, // DMA2 Stream1 global interrupt
dma2_stream2, // DMA2 Stream2 global interrupt
dma2_stream3, // DMA2 Stream3 global interrupt
dma2_stream4, // DMA2 Stream4 global interrupt
otg_fs, // USB On The Go FS global interrupt
dma2_stream5, // DMA2 Stream5 global interrupt
dma2_stream6, // DMA2 Stream6 global interrupt
dma2_stream7, // DMA2 Stream7 global interrupt
usart6, // USART6 global interrupt
i2c3_ev, // I2C3 event interrupt
i2c3_er, // I2C3 error interrupt
fpu, // FPU global interrupt
spi4, // SPI4 global interrupt
spi5 // SPI5 global interrupt
};