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Diffstat (limited to 'sysdeps/alpha/elf/start.S')
-rw-r--r--sysdeps/alpha/elf/start.S24
1 files changed, 7 insertions, 17 deletions
diff --git a/sysdeps/alpha/elf/start.S b/sysdeps/alpha/elf/start.S
index 1330d1fda2..ecb8174152 100644
--- a/sysdeps/alpha/elf/start.S
+++ b/sysdeps/alpha/elf/start.S
@@ -29,13 +29,14 @@ _start:
mov zero, fp
br gp, 1f
1: ldgp gp, 0(gp)
+ subq sp, 16, sp
.prologue 1
/* Load address of the user's main function. */
lda a0, main
- ldl a1, 0(sp) /* get argc */
- lda a2, 8(sp) /* get argv */
+ ldl a1, 16(sp) /* get argc */
+ lda a2, 24(sp) /* get argv */
/* Load address of our own entry points to .fini and .init. */
lda a3, _init
@@ -44,10 +45,12 @@ _start:
/* Store address of the shared library termination function. */
mov v0, a5
+ /* Provide the highest stack address to the user code. */
+ stq sp, 0(sp)
+
/* Call the user's main function, and exit with its value.
- But let the libc call main. */
+ But let the libc call main. */
jsr ra, __libc_start_main
- ldgp gp, 0(ra)
/* Die very horribly if exit returns. Call_pal hlt is callable from
kernel mode only; this will result in an illegal instruction trap. */
@@ -56,16 +59,3 @@ _start:
/* For ECOFF backwards compatibility. */
weak_alias(_start, __start)
-
-/* Define a symbol for the first piece of initialized data. */
- .data
- .globl __data_start
-__data_start:
- .long 0
-
-#ifdef __ELF__
- .size __data_start, 4
- .type __data_start, @object
-#endif
-
-weak_alias(__data_start, data_start)