diff options
Diffstat (limited to 'sysdeps/hppa/elf/start.S')
| -rw-r--r-- | sysdeps/hppa/elf/start.S | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/sysdeps/hppa/elf/start.S b/sysdeps/hppa/elf/start.S new file mode 100644 index 0000000000..88bb790be2 --- /dev/null +++ b/sysdeps/hppa/elf/start.S @@ -0,0 +1,58 @@ + + .text + + .align 4 + + .import main, code + .import $global$, data + .import __libc_start_main, code + .import _fini, code + .import _init, code + + + + + .globl _start + .export _start, ENTRY + +_start: + + .proc + .callinfo + + /* load main */ + ldil LP%main, %r26 + ldo RP%main(%r26), %r26 + + /* argc and argv should be in 25 and 24 */ + + /* Expand the stack to store the 5th through 7th args */ + ldo 64(%sp), %sp + + /* void (*rtld_fini) (void) (actually the 6th arg) */ + stw %r23, -56(%sp) + + /* void (*init) (void) */ + ldil LP%_init, %r23 + ldo RP%_init(%r23), %r23 + + /* void (*fini) (void) */ + ldil LP%_fini, %r22 + ldo RP%_fini(%r22), %r22 + stw %r22, -52(%sp) + + /* void *stack_end */ + stw %sp, -60(%sp) + + /* load global */ + ldil L%$global$, %dp + ldo R%$global$(%dp), %dp + + bl __libc_start_main,%r2 + nop + /* die horribly if it returned (it shouldn't) */ + iitlbp %r0,(%r0) + nop + + .procend + |