mirror of
git://git.musl-libc.org/musl
synced 2025-01-15 03:11:21 +00:00
6315004f61
basically, this version of the code was obtained by starting with rdp's work from his ellcc source tree, adapting it to musl's build system and coding style, auditing the bits headers for discrepencies with kernel definitions or glibc/LSB ABI or large file issues, fixing up incompatibility with the old binutils from aboriginal linux, and adding some new special cases to deal with the oddities of sigaction and pipe syscall interfaces on mips. at present, minimal test programs work, but some interfaces are broken or missing. threaded programs probably will not link.
26 lines
807 B
ArmAsm
26 lines
807 B
ArmAsm
.set noreorder
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.weak _init
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.weak _fini
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.global __start
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.global _start
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__start:
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_start:
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subu $fp, $fp, $fp # Zero the frame pointer.
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lui $gp, %hi(_gp)
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addi $gp, %lo(_gp)
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#la $gp, _gp
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lw $4, %call16(main)($gp) # Get main() ...
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lw $5, ($sp) # Get argc...
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addu $6, $sp, 4 # and argv ...
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lw $7, %call16(_init)($gp) # and _init() ...
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addi $sp, $sp, -4*6 # Leave space for arguments 0..3, arg4, and arg5.
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lw $12, %call16(_fini)($gp) # and _fini() ...
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sw $12, 4*4($sp) # Save arg4.
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sw $0, 4*5($sp) # ldso_fini == NULL
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lw $25, %call16(__libc_start_main)($gp)
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jalr $25 # Let's go!
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nop
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b . # Never gets here.
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nop
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