* configure.in (arm*-*-eabi*): New target.

	* configure: Regenerate.

	* configure.ac (arm*-*-eabi*): New target.
	(arm*-*-symbianelf*): Likewise.
	* configure: Regenerated.

	* config.gcc (arm*-*-eabi*): New target.
	* defaults.h (TARGET_LIBGCC_FUNCS): New macro.
	(TARGET_LIB_INT_CMP_BIASED): Likewise.
	* expmed.c (expand_divmod): Try a two-valued divmod function as a
	last resort.
	* gthr.h: Remove bogus tokens at end of #pragma.
	* optabs.c (expand_twoval_binop_libfunc): New function.
	(prepare_cmp_insn): Handle the !TARGET_LIB_INT_CMP_BIASED case.
	(prepare_float_lib_cmp): Try reversing the condition.
	(debug_optab_libfuncs): New function.
	* optabs.h (expand_twoval_binop_libfunc): Declare.
	* config/arm/arm.c (arm_init_libfuncs): New function.
	(arm_compute_initial_eliminatino_offset): Return HOST_WIDE_INT.
	(TARGET_INIT_LIBFUNCS): Define it.
	* config/arm/arm.h (TARGET_BPABI): New macro.
	* config/arm/arm-protos.h
	(arm_compute_initial_elimination_offset): Return HOST_WIDE_INT.
	* config/arm/bpabi.S: New file.
	* config/arm/bpabi.c: Likewise.
	* config/arm/bpabi.h: Likewise.
	* config/arm/ieee754-df.S (__aeabi_dneg): New function or alias.
	(__aeabi_drsub): Likewise.
	(__aeabi_dsub): Likewise.
	(__aeabi_dadd): Likewise.
	(__aeabi_ui2d): Likewise.
	(__aeabi_i2d): Likewise.
	(__aeabi_f2d): Likewise.
	(__aeabi_dmul): Likewise.
	(__aeabi_ddiv): Likewise.
	(__aeabi_cdrcmple): Likewise.
	(__aeabi_cdcmpeq): Likewise.
	(__aeabi_cdcmple): Likewise.
	(__aeabi_dcmpeq): Likewise.
	(__aeabi_dcmplt): Likewise.
	(__aeabi_dcmple): Likewise.
	(__aeabi_dcmpge): Likewise.
	(__aeabi_dcmpgt): Likewise.
	(__aeabi_dcmpun): Likewise.
	(__aeabi_d2iz): Likewise.
	(__aeabi_d2uiz): Likewise.
	(__aeabi_d2f): Likewise.
	* config/arm/ieee754-sf.S (__aeabi_fneg): New function or alias.
	(__aeabi_frsub): Likewise.
	(__aeabi_fsub): Likewise.
	(__aeabi_fadd): Likewise.
	(__aeabi_ui2f): Likewise.
	(__aeabi_i2f): Likewise.
	(__aeabi_fmul): Likewise.
	(__aeabi_fdiv): Likewise.
	(__aeabi_cfrcmple): Likewise.
	(__aeabi_cfcmpeq): Likewise.
	(__aeabi_cfcmple): Likewise.
	(__aeabi_fcmpeq): Likewise.
	(__aeabi_fcmplt): Likewise.
	(__aeabi_fcmple): Likewise.
	(__aeabi_fcmpge): Likewise.
	(__aeabi_fcmpgt): Likewise.
	(__aeabi_fcmpun): Likewise.
	(__aeabi_f2iz): Likewise.
	(__aeabi_f2uiz): Likewise.
	* config/arm/lib1funcs.asm (ARM_CALL): New macro.
	(__aeabi_uidivmod): New function or alias.
	(__aeabi_idivmod): Likewise.
	(__aeabi_idiv0): Likewise.
	(__aeabi_ldiv0): Likewise.
	(__aeabi_llsr): Likewise.
	(__aeabi_lasr): Likewise.
	(__aeabi_llsl): Likewise.
	(bpabi.S): Include it.
	* config/arm/libgcc-bpabi.ver: New file.
	* config/arm/symbian.h (ARM_DEFAULT_ABI): Remove.
	(LINK_SPEC): Remove.
	* config/arm/t-arm-elf (LIB1ASMFUNCS): Add __aeabi_lcmp and
	__aeabi_ulcmp.
	* config/arm/t-bpabi: New file.
	* doc/tm.texi (TARGET_LIBGCC_FUNCS): New entry.
	(TARGET_LIB_INT_CMP_BIASED): Likewise.

	* gcc.dg/testsuite/gcc.dg/arm-eabi1.c: New test.
	* gcc.dg/dll-2.c: Fix dg-require syntax.
	* gcc.misc-tests/arm-isr.c (abort): Declare.
	(exit): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@85788 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 63 insertions, 0 deletions

diff --git a/gcc/config/arm/libgcc-bpabi.ver b/gcc/config/arm/libgcc-bpabi.ver
new file mode 100644
index 00000000000..788e3ad2b1f
--- /dev/null
+++ b/gcc/config/arm/libgcc-bpabi.ver
@@ -0,0 +1,63 @@
+GCC_3.5 {
+  # BPABI symbols
+  __aeabi_cdcmpeq
+  __aeabi_cdcmple
+  __aeabi_cdrcmple
+  __aeabi_cfcmpeq
+  __aeabi_cfcmple
+  __aeabi_cfrcmple
+  __aeabi_d2f
+  __aeabi_d2iz
+  __aeabi_d2lz
+  __aeabi_d2uiz
+  __aeabi_d2ulz
+  __aeabi_dadd
+  __aeabi_dcmpeq
+  __aeabi_dcmpge
+  __aeabi_dcmpgt
+  __aeabi_dcmple
+  __aeabi_dcmplt
+  __aeabi_dcmpun
+  __aeabi_ddiv
+  __aeabi_dmul
+  __aeabi_dneg
+  __aeabi_drsub
+  __aeabi_dsub
+  __aeabi_f2d
+  __aeabi_f2iz
+  __aeabi_f2lz
+  __aeabi_f2uiz
+  __aeabi_f2ulz
+  __aeabi_fadd
+  __aeabi_fcmpeq
+  __aeabi_fcmpge
+  __aeabi_fcmpgt
+  __aeabi_fcmple
+  __aeabi_fcmplt
+  __aeabi_fcmpun
+  __aeabi_fdiv
+  __aeabi_fmul
+  __aeabi_fneg
+  __aeabi_frsub
+  __aeabi_fsub
+  __aeabi_i2d
+  __aeabi_i2f
+  __aeabi_idiv0
+  __aeabi_idivmod
+  __aeabi_l2d
+  __aeabi_l2f
+  __aeabi_lasr
+  __aeabi_lcmp
+  __aeabi_ldiv0
+  __aeabi_ldivmod
+  __aeabi_llsl
+  __aeabi_llsr
+  __aeabi_lmul
+  __aeabi_ui2d
+  __aeabi_ui2f
+  __aeabi_uidivmod
+  __aeabi_uldivmod
+  __aeabi_ulcmp
+  __aeabi_ul2d
+  __aeabi_ul2f
+}