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| author | Carmelo Amoroso <carmelo.amoroso@st.com> | 2011-04-06 15:13:59 +0200 |
|---|---|---|
| committer | Carmelo Amoroso <carmelo.amoroso@st.com> | 2011-04-06 15:13:59 +0200 |
| commit | 3b3285b1b7c02d36c74a6ae265fdb02ca991c96b (patch) | |
| tree | 0f3bf060794323ff690f6f4a86dc903c4570f540 /libc/sysdeps/linux/c6x/crt1.S | |
| parent | 289d19f45d7f8af9a4079938a3426aafdd2674ba (diff) | |
| parent | 85f4b028d767fc390a7b866d2f58d58be489242d (diff) | |
Merge remote-tracking branch 'origin/master' into prelink
* origin/master: (137 commits)
utils/ldd: Check for returned pointer from strrchr not the value it holds
cris: add provide arch-specific vfork implementation
lutimes.c, stubs.c: fix compiling lutimes, if __NR_utimensat is not defined
bump version to 0.9.32-rc3-git
release 0.9.32-rc3
memalign: include sys/param.h for MAX
arm/bits/atomic.h: Include common/bit/atomic.h for thumb1
wctype.h: fix libc_hidden_proto for iswupper and add it for iswspace
add libc_hidden_proto for wcs[n]casecmp_l
really fix missing __libc_drand48_data
Revert "missing prototype of __libc_drand48_data fixed"
missing prototype of __libc_drand48_data fixed
time.c, time.h: remove unused hidden strftime/strptime
nanosleep.c: remove duplicated libc_hidden_proto
ctype.c, ctype.h: remove commented parts that were banned for removal after 0.9.31
_wctype.c, wctype.h: remove unused isw* and wctype_l hidden functions
time.c, wchar.h: remove unused hidden wcsftime
str[n]casecmp.c: fix hidden usage
remove unused hidden functions
frv/memset.S: add missing libc_hidden_def
...
Conflicts:
ldso/ldso/ldso.c
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'libc/sysdeps/linux/c6x/crt1.S')
| -rw-r--r-- | libc/sysdeps/linux/c6x/crt1.S | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/c6x/crt1.S b/libc/sysdeps/linux/c6x/crt1.S new file mode 100644 index 000000000..810f39557 --- /dev/null +++ b/libc/sysdeps/linux/c6x/crt1.S @@ -0,0 +1,67 @@ +; +; Port of uClibc for TMS320C6000 DSP architecture +; +; Copyright (C) 2010 Texas Instruments Incorporated +; Mark Salter <msalter@redhat.com> +; +; This program is free software; you can redistribute it and/or modify it +; under the terms of the GNU Library General Public License as published by +; the Free Software Foundation; either version 2 of the License, or (at your +; option) any later version. +; +; This program is distributed in the hope that it will be useful, but WITHOUT +; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +; FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License +; for more details. +; +; You should have received a copy of the GNU Library General Public License +; along with this program; if not, write to the Free Software Foundation, +; Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +; + + .text + + ;; On entry, the dynamic linker + ;; + ;; 0(sp) pad0 + ;; 4(sp) pad1 + ;; 8(sp) argc + ;; 12(sp) argv[0] + ;; ... + ;; (4*(argc+3))(sp) NULL + ;; (4*(argc+4))(sp) envp[0] + ;; ... + ;; NULL + + ;; Register values are unspecified, except: + ;; + ;; A4 --> pointer to rtld fini rountine + ;; B14 --> pointer to application DSBT table + + .global _start +_start: + .global _c_int00 +_c_int00: + ;; Things to do: + ;; + ;; * call __uClibc_main( + ;; int (*main)(int, char **, char **), A4 + ;; int argc, B4 + ;; char **argv, A6 + ;; void (*app_init)(void), B6 + ;; void (*app_fini)(void), A8 + ;; void (*rtld_fini)(void), B8 + ;; void *stack_end) A10 + + MV .D2X A4,B8 ; rtld_fini + + LDW .D2T1 *+B14($GOT(main)), A4 + LDW .D2T2 *+B14($GOT(_init)), B6 + B .S2 __uClibc_main +|| LDW .D2T1 *+B14($GOT(_fini)), A8 + + LDW .D2T2 *+B15(8),B4 ; argc + ADDAW .D1X B15,3,A6 ; **argv + MV .D1X B15,A10 ; stack_end +|| ZERO .L1 A15 ; clear FP + NOP 2 |