diff options
Diffstat (limited to 'sysdeps/alpha/elf/start.S')
| -rw-r--r-- | sysdeps/alpha/elf/start.S | 24 |
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) |