| __aeabi_read_tp.S (234337) | __aeabi_read_tp.S (239271) |
|---|---|
| 1/*- 2 * Copyright (c) 2012 Oleksandr Tymoshenko 3 * Copyright (c) 2012 Andrew Turner 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 12 unchanged lines hidden (view full) --- 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <machine/asm.h> | 1/*- 2 * Copyright (c) 2012 Oleksandr Tymoshenko 3 * Copyright (c) 2012 Andrew Turner 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 12 unchanged lines hidden (view full) --- 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#include <machine/asm.h> |
| 29__FBSDID("$FreeBSD: head/lib/libc/arm/gen/__aeabi_read_tp.S 234337 2012-04-16 09:38:20Z andrew $"); | 29__FBSDID("$FreeBSD: head/lib/libc/arm/gen/__aeabi_read_tp.S 239271 2012-08-15 03:09:00Z gonzo $"); |
| 30 31#include <machine/sysarch.h> 32 33ENTRY(__aeabi_read_tp) | 30 31#include <machine/sysarch.h> 32 33ENTRY(__aeabi_read_tp) |
| 34#ifdef ARM_TP_ADDRESS |
|
| 34 ldr r0, .Larm_tp_address 35 ldr r0, [r0] | 35 ldr r0, .Larm_tp_address 36 ldr r0, [r0] |
| 37#else 38 mrc p15, 0, r0, c13, c0, 3 39#endif |
|
| 36 RET 37 | 40 RET 41 |
| 42#ifdef ARM_TP_ADDRESS |
|
| 38.Larm_tp_address: 39 .word ARM_TP_ADDRESS | 43.Larm_tp_address: 44 .word ARM_TP_ADDRESS |
| 45#endif |
|
| 40 | 46 |