exec fail - Githubissues

buhe commented 2 years ago

c

[kernel] Panicked at src/heap/mod.rs:26 Heap allocation error, layout = Layout { size_: 1048576, align_: 1 }
[rustsbi] reset triggered! todo: shutdown all harts on k210; program halt. Type: 0, reason: 0

custom

[kernel] Panicked at src/heap/mod.rs:26 Heap allocation error, layout = Layout { size_: 1048576, align_: 1 }
[rustsbi] reset triggered! todo: shutdown all harts on k210; program halt. Type: 0, reason: 0

c,without call print,

without crt

[kernel] Panicked at src/heap/mod.rs:26 Heap allocation error, layout = Layout { size_: 1048576, align_: 1 }
[rustsbi] reset triggered! todo: shutdown all harts on k210; program halt. Type: 0, reason: 0

c,without call print,
with crt

without link rust

[kernel] Panicked at src/trap/mod.rs:105 Unsupported trap Exception(LoadFault), stval = 0x1f8!
[rustsbi] reset triggered! todo: shutdown all harts on k210; program halt. Type: 0, reason: 0

buhe commented 2 years ago

example.o

riscv-gcc/bin/riscv64-unknown-elf-readelf -a example.o
ELF Header:
  Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
  Class:                             ELF64
  Data:                              2's complement, little endian
  Version:                           1 (current)
  OS/ABI:                            UNIX - System V
  ABI Version:                       0
  Type:                              REL (Relocatable file)
  Machine:                           RISC-V
  Version:                           0x1
  Entry point address:               0x0
  Start of program headers:          0 (bytes into file)
  Start of section headers:          592 (bytes into file)
  Flags:                             0x5, RVC, double-float ABI
  Size of this header:               64 (bytes)
  Size of program headers:           0 (bytes)
  Number of program headers:         0
  Size of section headers:           64 (bytes)
  Number of section headers:         9
  Section header string table index: 8

Section Headers:
  [Nr] Name              Type             Address           Offset
       Size              EntSize          Flags  Link  Info  Align
  [ 0]                   NULL             0000000000000000  00000000
       0000000000000000  0000000000000000           0     0     0
  [ 1] .text             PROGBITS         0000000000000000  00000040
       0000000000000094  0000000000000000  AX       0     0     4
  [ 2] .rela.text        RELA             0000000000000000  000001c0
       0000000000000048  0000000000000018   I       6     1     8
  [ 3] .data             PROGBITS         0000000000000000  000000d4
       0000000000000000  0000000000000000  WA       0     0     1
  [ 4] .bss              NOBITS           0000000000000000  000000d4
       0000000000000000  0000000000000000  WA       0     0     1
  [ 5] .riscv.attributes RISCV_ATTRIBUTE  0000000000000000  000000d4
       0000000000000033  0000000000000000           0     0     1
  [ 6] .symtab           SYMTAB           0000000000000000  00000108
       00000000000000a8  0000000000000018           7     5     8
  [ 7] .strtab           STRTAB           0000000000000000  000001b0
       000000000000000e  0000000000000000           0     0     1
  [ 8] .shstrtab         STRTAB           0000000000000000  00000208
       0000000000000043  0000000000000000           0     0     1
Key to Flags:
  W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
  L (link order), O (extra OS processing required), G (group), T (TLS),
  C (compressed), x (unknown), o (OS specific), E (exclude),
  p (processor specific)

There are no section groups in this file.

There are no program headers in this file.

There is no dynamic section in this file.

Relocation section '.rela.text' at offset 0x1c0 contains 3 entries:
  Offset          Info           Type           Sym. Value    Sym. Name + Addend
000000000000  00000000002b R_RISCV_ALIGN                        2
000000000046  000600000012 R_RISCV_CALL      0000000000000000 print + 0
000000000046  000000000033 R_RISCV_RELAX                        0

The decoding of unwind sections for machine type RISC-V is not currently supported.

Symbol table '.symtab' contains 7 entries:
   Num:    Value          Size Type    Bind   Vis      Ndx Name
     0: 0000000000000000     0 NOTYPE  LOCAL  DEFAULT  UND
     1: 0000000000000000     0 SECTION LOCAL  DEFAULT    1
     2: 0000000000000000     0 SECTION LOCAL  DEFAULT    3
     3: 0000000000000000     0 SECTION LOCAL  DEFAULT    4
     4: 0000000000000000     0 SECTION LOCAL  DEFAULT    5
     5: 0000000000000002     0 NOTYPE  GLOBAL DEFAULT    1 print2
     6: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND print

No version information found in this file.
Attribute Section: riscv
File Attributes
  Tag_RISCV_arch: "rv64i2p0_m2p0_a2p0_f2p0_d2p0_c2p0"

buhe commented 2 years ago

h.o(h.c)

riscv-gcc/bin/riscv64-unknown-elf-readelf -a h.o
ELF Header:
  Magic:   7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
  Class:                             ELF64
  Data:                              2's complement, little endian
  Version:                           1 (current)
  OS/ABI:                            UNIX - System V
  ABI Version:                       0
  Type:                              REL (Relocatable file)
  Machine:                           RISC-V
  Version:                           0x1
  Entry point address:               0x0
  Start of program headers:          0 (bytes into file)
  Start of section headers:          560 (bytes into file)
  Flags:                             0x5, RVC, double-float ABI
  Size of this header:               64 (bytes)
  Size of program headers:           0 (bytes)
  Number of program headers:         0
  Size of section headers:           64 (bytes)
  Number of section headers:         10
  Section header string table index: 9

Section Headers:
  [Nr] Name              Type             Address           Offset
       Size              EntSize          Flags  Link  Info  Align
  [ 0]                   NULL             0000000000000000  00000000
       0000000000000000  0000000000000000           0     0     0
  [ 1] .text             PROGBITS         0000000000000000  00000040
       000000000000001e  0000000000000000  AX       0     0     2
  [ 2] .rela.text        RELA             0000000000000000  000001b0
       0000000000000030  0000000000000018   I       7     1     8
  [ 3] .data             PROGBITS         0000000000000000  0000005e
       0000000000000000  0000000000000000  WA       0     0     1
  [ 4] .bss              NOBITS           0000000000000000  0000005e
       0000000000000000  0000000000000000  WA       0     0     1
  [ 5] .comment          PROGBITS         0000000000000000  0000005e
       0000000000000029  0000000000000001  MS       0     0     1
  [ 6] .riscv.attributes RISCV_ATTRIBUTE  0000000000000000  00000087
       0000000000000035  0000000000000000           0     0     1
  [ 7] .symtab           SYMTAB           0000000000000000  000000c0
       00000000000000d8  0000000000000018           8     7     8
  [ 8] .strtab           STRTAB           0000000000000000  00000198
       0000000000000012  0000000000000000           0     0     1
  [ 9] .shstrtab         STRTAB           0000000000000000  000001e0
       000000000000004c  0000000000000000           0     0     1
Key to Flags:
  W (write), A (alloc), X (execute), M (merge), S (strings), I (info),
  L (link order), O (extra OS processing required), G (group), T (TLS),
  C (compressed), x (unknown), o (OS specific), E (exclude),
  p (processor specific)

There are no section groups in this file.

There are no program headers in this file.

There is no dynamic section in this file.

Relocation section '.rela.text' at offset 0x1b0 contains 2 entries:
  Offset          Info           Type           Sym. Value    Sym. Name + Addend
00000000000a  000800000012 R_RISCV_CALL      0000000000000000 print + 0
00000000000a  000000000033 R_RISCV_RELAX                        0

The decoding of unwind sections for machine type RISC-V is not currently supported.

Symbol table '.symtab' contains 9 entries:
   Num:    Value          Size Type    Bind   Vis      Ndx Name
     0: 0000000000000000     0 NOTYPE  LOCAL  DEFAULT  UND
     1: 0000000000000000     0 FILE    LOCAL  DEFAULT  ABS h.c
     2: 0000000000000000     0 SECTION LOCAL  DEFAULT    1
     3: 0000000000000000     0 SECTION LOCAL  DEFAULT    3
     4: 0000000000000000     0 SECTION LOCAL  DEFAULT    4
     5: 0000000000000000     0 SECTION LOCAL  DEFAULT    5
     6: 0000000000000000     0 SECTION LOCAL  DEFAULT    6
     7: 0000000000000000    30 FUNC    GLOBAL DEFAULT    1 print2
     8: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND print

No version information found in this file.
Attribute Section: riscv
File Attributes
  Tag_RISCV_stack_align: 16-bytes
  Tag_RISCV_arch: "rv64i2p0_m2p0_a2p0_f2p0_d2p0_c2p0"

buhe commented 2 years ago

h.S

    .file   "h.c"
    .option nopic
    .attribute arch, "rv64i2p0_m2p0_a2p0_f2p0_d2p0_c2p0"
    .attribute unaligned_access, 0
    .attribute stack_align, 16
    .text
    .align  1
    .globl  print2
    .type   print2, @function
print2:
    addi    sp,sp,-16
    sd  ra,8(sp)
    sd  s0,0(sp)
    addi    s0,sp,16
    li  a0,5
    call    print
    mv  a5,a0
    mv  a0,a5
    ld  ra,8(sp)
    ld  s0,0(sp)
    addi    sp,sp,16
    jr  ra
    .size   print2, .-print2
    .ident  "GCC: (GNU) 10.2.0"

buhe commented 2 years ago

example.S

 .text
.align  2
.global print2
print2:
  addi sp, sp, -56
  sw s0, 0(sp)
  sw s1, 4(sp)
  sw s2, 8(sp)
  sw s3, 12(sp)
  sw s4, 16(sp)
  sw s5, 20(sp)
  sw s6, 24(sp)
  sw s7, 28(sp)
  sw s8, 32(sp)
  sw s9, 36(sp)
  sw s10, 40(sp)
  sw s11, 44(sp)
  li t0, 5
  addi sp, sp, -60
  sw ra, 0(sp)
  sw t0, 4(sp)
  sw t1, 8(sp)
  sw t2, 12(sp)
  sw t3, 16(sp)
  sw t4, 20(sp)
  sw t5, 24(sp)
  sw t6, 28(sp)
  sw a0, 32(sp)
  sw a1, 36(sp)
  sw a2, 40(sp)
  sw a3, 44(sp)
  sw a4, 48(sp)
  sw a5, 52(sp)
  sw a6, 56(sp)
  sw a7, 60(sp)
  mv a0 ,t0
  call print
  lw ra, 0(sp)
  lw t0, 4(sp)
  lw t1, 8(sp)
  lw t2, 12(sp)
  lw t3, 16(sp)
  lw t4, 20(sp)
  lw t5, 24(sp)
  lw t6, 28(sp)
  lw a1, 36(sp)
  lw a2, 40(sp)
  lw a3, 44(sp)
  lw a4, 48(sp)
  lw a5, 52(sp)
  lw a6, 56(sp)
  lw a7, 60(sp)
  addi sp, sp, 60
  mv t1 ,a0
  lw a0, 32(sp)
  mv a0, t1
  lw s0, 0(sp)
  lw s1, 4(sp)
  lw s2, 8(sp)
  lw s3, 12(sp)
  lw s4, 16(sp)
  lw s5, 20(sp)
  lw s6, 24(sp)
  lw s7, 28(sp)
  lw s8, 32(sp)
  lw s9, 36(sp)
  lw s10, 40(sp)
  lw s11, 44(sp)
  addi sp, sp, 56
  ret

buhe commented 2 years ago

rustsbi/rustsbi-k210#6

buhe / bugu-lang

exec fail #5