diff options
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 29aff02..0708ec7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,67 @@ +2009-11-03 Nick Clifton <nickc@redhat.com> + Kevin Buettner <kevinb@redhat.com> + + * config/rx/predicates.md (rx_store_multiple_vector): Reverse + order of expected registers. + (rx_load_multiple_vector): Likewise. + (rx_rtsd_vector): Likewise. + * config/rx/rx.c (rx_cpu_type): New variable. + (rx_print_operand): Fix bug printing 64-bit constant values. + (rx_emit_stack_pushm): Reverse order of pushed registers. + (gen_rx_store_vector): Likewise. + (is_fast_interrupt_func): Only accept "fast_interrupt" as the + attribute name. + (is_exception_func): Rename to is_interrupt_func and only accept + "interrupt" as the attribute name. + (rx_get_stack_layout): Use new function name. + (rx_func_attr_inlinable): Likewise. + (rx_attribute_table): Remove "exception". + (rx_expand_prologue): If necessary push the accumulator register + in the prologue of interrupt functions. + (rx_expand_epilogue): If necessary pop the accumulator. + (rx_builtins): Add RX_BUILTIN_MVTIPL. + (rx_expand_builtin_stz): Remove. + (rx_expand_builtin_mvtipl): New function. + (rx_init_builtins): Handle RX_BUILTIN_MVTIPL. + (rx_expand_builtin): Likewise. + (rx_enable_fpu): New variable. + (rx_handle_option): Handle -fpu, -nofpu, -mcpu and -patch. + * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Assert machine based + on rx_cpu_type. Define __RX_FPU_INSNS__ if FPU insns are allowed. + (enum rx_cpu_types): Define. + (ASM_SPEC): Pass -m32bit-doubles on to assembler. + (INCOMING_FRAME_SP_OFFSET): Define. + (ARG_POINTER_CFA_OFFSET): Define. + (FRAME_POINTER_CFA_OFFSET): Define. + (OVERRIDE_OPTIONS): Enable fast math if RX FPU insns are enabled. + (ALLOW_RX_FPU_INSNS): Define. + * config/rx/rx.md: Test ALLOW_RX_FPU_INSNS instead of + fast_math_flags_set_p. + (UNSPEC_BUILTIN_MVTIPL): Define. + (revl): Rename to bswapsi2. + (bswaphi2): New pattern. + (mvtachi): Mark as volatile because it uses a register unknown to + GCC. + (mvtaclo): Likewise. + (racw): Likewise. + (mvtc): Remove clobber of cc0. + (mvtcp): Delete. + (opecp): Delete. + * config/rx/rx.opt (mieee): Remove. + (fpu): Add. + (nofpu): Add. + (mcpu=): Add. + (patch=): Add. + (msave-acc-in-interrupts): Add. + * config/rx/t-rx (MULTILIB_OPTIONS): Change default to 64bit + doubles. + (MULTILIB_DIRS): Likewise. + (MULTILIB_MATCHES): Treat -fpu as an alias for -m32bit-doubles. + * doc/extend.texi: Remove description of "exception" function + attribute. + * doc/invoke.texi: Document -fpu, -nofpu, -mcpu=, -patch= and + -msave-acc-in-interrupts options. + 2009-11-03 Richard Guenther <rguenther@suse.de> * c-common.c (fold_offsetof_1): Use HOST_WIDE_INT_PRINT_DEC. |