tinycc/lib/alloca-arm.S
grischka 569255e6c4 cross-compilers: allow individual configuration
since configure supports only native configuration
a file 'cross-tcc.mak' needs to be created manually.
It is included in the Makefile if present.

# ----------------------------------------------------
# Example config-cross.mak:
#
# windows -> i386-linux cross-compiler
# (it expects the linux files in <prefix>/i386-linux)

ROOT-i386 = {B}/i386-linux
CRT-i386 = $(ROOT-i386)/usr/lib
LIB-i386 = $(ROOT-i386)/lib:$(ROOT-i386)/usr/lib
INC-i386 = {B}/lib/include:$(ROOT-i386)/usr/include
DEF-i386 += -D__linux__

# ----------------------------------------------------

Also:
- use libtcc1-<target>.a instead of directories
- add dummy arm assembler
- remove include dependencies from armeabi.c/lib-arm64.c
- tccelf/ld_add_file: add SYSROOT (when defined) to absolute
  filenames coming from ld-scripts
2017-02-23 08:41:57 +01:00

18 lines
272 B
ArmAsm

.text
.align 2
.global alloca
.type alloca, %function
alloca:
#ifdef __TINYC__
.int 0xe060d00d
.int 0xe3cdd007
.int 0xe1a0000d
.int 0xe1a0f00e
#else
rsb sp, r0, sp
bic sp, sp, #7
mov r0, sp
mov pc, lr
#endif
.size alloca, .-alloca