28 lines
745 B
C
28 lines
745 B
C
/* The job of this fragment it to find argc and friends for INIT.
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This is done in one of two ways: either in the stack context
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of program start, or having dlopen pass them in. */
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#define SYSDEP_CALL_INIT(NAME, INIT) asm("\
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.weak _dl_starting_up
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.globl " #NAME "
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.ent " #NAME "
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" #NAME ":
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ldgp $29, 0($27)
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.prologue 1
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.set at
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/* Are we a dynamic libc being loaded into a static program? */
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lda $0, _dl_starting_up
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beq $0, 1f
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ldl $0, 0($0)
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cmpeq $31, $0, $0
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1: stl $0, __libc_multiple_libcs
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/* If so, argc et al are in a0-a2 already. Otherwise, load them. */
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bne $0, 2f
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ldl $16, 0($30)
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lda $17, 8($30)
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s8addq $16, $17, $18
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addq $18, 8, $18
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2: br $31, " ASM_ALPHA_NG_SYMBOL_PREFIX #INIT "..ng
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.set noat
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.end " #NAME);
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