ocaml/testsuite/tools/asmgen_arm.S

43 lines
1.7 KiB
ArmAsm

/**************************************************************************/
/* */
/* OCaml */
/* */
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1998 Institut National de Recherche en Informatique et */
/* en Automatique. */
/* */
/* All rights reserved. This file is distributed under the terms of */
/* the GNU Lesser General Public License version 2.1, with the */
/* special exception on linking described in the file LICENSE. */
/* */
/**************************************************************************/
.text
.global call_gen_code
.type call_gen_code, %function
.align 0
call_gen_code:
mov ip, sp
stmfd sp!, {r4, r5, r6, r7, r8, r9, fp, ip, lr, pc}
sub fp, ip, #4
@ r0 is function to call
@ r1, r2, r3 are arguments 1, 2, 3
mov r4, r0
mov r0, r1
mov r1, r2
mov r2, r3
blx r4
ldmea fp, {r4, r5, r6, r7, r8, r9, fp, sp, pc}
.global caml_c_call
.type caml_c_call, %function
.align 0
caml_c_call:
@ function to call is in r10
bx r10
/* Mark stack as non-executable */
.section .note.GNU-stack,"",%progbits