ocaml/testsuite/tests/asmcomp/arm.S

38 lines
1.4 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 Q Public License version 1.0. */
/* */
/***********************************************************************/
.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
mov lr, pc
mov pc, 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
mov pc, r10