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23 lines
610 B
ArmAsm
23 lines
610 B
ArmAsm
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/*
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* A stupid crt0.S for "freestanding" stuff on gnu/linux
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* Alessandro Rubini for CERN, 2011 -- GNU GPL v2 or later
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*/
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.section .boot, "ax"
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.extern ppsi_main
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call ppsi_clear_bss /* In C, lazy me */
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/* inspired from uClib */
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popl %ecx /* Store argc into %ecx */
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movl %esp,%ebx /* Store argv into ebx */
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movl %esp,%eax /* Store argv into eax as well*/
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movl %ecx,%edx /* Stick argc into %edx so we can do some math in a sec */
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leal 4(%eax,%edx,4),%eax
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pushl %eax /* Environment pointer */
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pushl %ebx /* Argument pointer */
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pushl %ecx /* And the argument count */
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call ppsi_main
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.end |