tcc-stupidos/lib/alloca-arm.S

	.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
arm: Provide alloca() This provides a simple implementation of alloca for ARM (and enables the associated testcase). As tcc for ARM doesn't contain an assembler, we'll have to resort using gcc for compiling it. 2014-04-05 20:54:11 +00:00			`.text`
			`.align 2`
			`.global alloca`
			`.type alloca, %function`
			`alloca:`
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 07:41:57 +00:00			`#ifdef __TINYC__`
			`.int 0xe060d00d`
			`.int 0xe3cdd007`
			`.int 0xe1a0000d`
			`.int 0xe1a0f00e`
			`#else`
arm: Provide alloca() This provides a simple implementation of alloca for ARM (and enables the associated testcase). As tcc for ARM doesn't contain an assembler, we'll have to resort using gcc for compiling it. 2014-04-05 20:54:11 +00:00			`rsb sp, r0, sp`
			`bic sp, sp, #7`
			`mov r0, sp`
			`mov pc, lr`
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 07:41:57 +00:00			`#endif`
arm: Provide alloca() This provides a simple implementation of alloca for ARM (and enables the associated testcase). As tcc for ARM doesn't contain an assembler, we'll have to resort using gcc for compiling it. 2014-04-05 20:54:11 +00:00			`.size alloca, .-alloca`