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* sysdeps/mips/elf/start.S (ENTRY_POINT): Align stack for double 

words.
This commit is contained in:
Andreas Jaeger 2000-05-24 16:16:17 +00:00
parent cf0d650794
commit 4decd16ab5
1 changed files with 7 additions and 3 deletions
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10
sysdeps/mips/elf/start.S
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@ -27,7 +27,7 @@
segment. The SVR4/Mips ABI (pages 3-31, 3-32) says that when the entry
point runs, most registers' values are unspecified, except for:
v1 ($2) Contains a function pointer to be registered with `atexit'.
v0 ($2) Contains a function pointer to be registered with `atexit'.
This is how the dynamic linker arranges to have DT_FINI
functions called for shared libraries that have been loaded
before this code runs.
@ -76,7 +76,9 @@ ENTRY_POINT:
dla $4, main /* main */
lw $5, 0($29) /* argc */
addu $6, $29, 4 /* argv */
/* Allocate space on the stack for seven arguments but align to 32. */
/* Allocate space on the stack for seven arguments and make sure
the stack is aligned to double words (8 bytes). */
and $29, 0xfffffff8
subu $29, 32
dla $7, _init /* init */
dla $8, _fini
@ -84,7 +86,9 @@ ENTRY_POINT:
la $4, main /* main */
lw $5, 0($29) /* argc */
addu $6, $29, 4 /* argv */
/* Allocate space on the stack for seven arguments but align to 32. */
/* Allocate space on the stack for seven arguments and make sure
the stack is aligned to double words (8 bytes). */
and $29, 0xfffffff8
subu $29, 32
la $7, _init /* init */
la $8, _fini