From fa31f56e353137a5b7709b8d6fd02cd7b49703e5 Mon Sep 17 00:00:00 2001 From: aburgess Date: Thu, 9 Feb 2017 00:35:20 +0000 Subject: arc/gcc: Better creation of __NPS400__ define The __NPS400__ define is currently created in CPP_SPEC unlike the other target defines, which are created in arc-c.def. Further, the current __NPS400__ define is (currently) only created when -mcpu=nps400 is passed, which is fine, except that if GCC is configured using --with-cpu=nps400 then the -mcpu option is not required and the __NPS400__ define will not be created. This commit moves the __NPS400__ define into arc-c.def inline with all of the other target defines, and removes the code in CPP_SPEC that used to create the define. In order to support the creation of the define in arc-c.def, a new TARGET_NPS400 macro is created in arc.h. gcc/ChangeLog: * config/arc/arc-c.def: Add __NPS400__ definition. * config/arc/arc.h (CPP_SPEC): Don't define __NPS400__ here. (TARGET_NPS400): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@245294 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 6 ++++++ gcc/config/arc/arc-c.def | 1 + gcc/config/arc/arc.h | 9 +++++++-- 3 files changed, 14 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4d8e9293255..8865d745440 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2017-02-09 Andrew Burgess + + * config/arc/arc-c.def: Add __NPS400__ definition. + * config/arc/arc.h (CPP_SPEC): Don't define __NPS400__ here. + (TARGET_NPS400): Define. + 2017-02-09 Andrew Burgess * config/arc/arc-arch.h (arc_arch_t): Move unchanged to earlier in diff --git a/gcc/config/arc/arc-c.def b/gcc/config/arc/arc-c.def index 4903d8480de..8c5097ea6ce 100644 --- a/gcc/config/arc/arc-c.def +++ b/gcc/config/arc/arc-c.def @@ -20,6 +20,7 @@ ARC_C_DEF ("__ARC600__", TARGET_ARC600) ARC_C_DEF ("__ARC601__", TARGET_ARC601) ARC_C_DEF ("__ARC700__", TARGET_ARC700) +ARC_C_DEF ("__NPS400__", TARGET_NPS400) ARC_C_DEF ("__ARCEM__", TARGET_EM) ARC_C_DEF ("__ARCHS__", TARGET_HS) ARC_C_DEF ("__ARC_ATOMIC__", TARGET_ATOMIC) diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h index 64a3724b6cc..13415371013 100644 --- a/gcc/config/arc/arc.h +++ b/gcc/config/arc/arc.h @@ -92,8 +92,7 @@ along with GCC; see the file COPYING3. If not see %{mmac-d16:-D__Xxmac_d16} %{mmac-24:-D__Xxmac_24} \ %{mdsp-packa:-D__Xdsp_packa} %{mcrc:-D__Xcrc} %{mdvbf:-D__Xdvbf} \ %{mtelephony:-D__Xtelephony} %{mxy:-D__Xxy} %{mmul64: -D__Xmult32} \ -%{mlock:-D__Xlock} %{mswape:-D__Xswape} %{mrtsc:-D__Xrtsc} \ -%{mcpu=nps400:-D__NPS400__}" +%{mlock:-D__Xlock} %{mswape:-D__Xswape} %{mrtsc:-D__Xrtsc}" #define CC1_SPEC "\ %{EB:%{EL:%emay not use both -EB and -EL}} \ @@ -223,6 +222,12 @@ extern const char *arc_cpu_to_as (int argc, const char **argv); && (!TARGET_BARREL_SHIFTER)) #define TARGET_ARC700 (arc_selected_cpu->arch_info->arch_id \ == BASE_ARCH_700) +/* An NPS400 is a specialisation of ARC700, so it is correct for NPS400 + TARGET_ARC700 is true, and TARGET_NPS400 is true. */ +#define TARGET_NPS400 ((arc_selected_cpu->arch_info->arch_id \ + == BASE_ARCH_700) \ + && (arc_selected_cpu->processor \ + == PROCESSOR_nps400)) #define TARGET_EM (arc_selected_cpu->arch_info->arch_id == BASE_ARCH_em) #define TARGET_HS (arc_selected_cpu->arch_info->arch_id == BASE_ARCH_hs) #define TARGET_V2 (TARGET_EM || TARGET_HS) -- cgit v1.2.3