From 9b7c06d217135655fa9c51cb265bfdf5975729d4 Mon Sep 17 00:00:00 2001 From: Doug Evans Date: Wed, 10 Apr 1996 22:37:50 +0000 Subject: [PATCH] sparc.h (CPP_SPEC): Handle -mcpu={sparclet,tsc701}. * sparc/sparc.h (CPP_SPEC): Handle -mcpu={sparclet,tsc701}. (ASM_SPEC): Likewise. ({MASK,TARGET}_BROKEN_SAVERESTORE): Define. (enum processor_type): 90C701 renamed to TSC701. From-SVN: r11692 --- gcc/config/sparc/sparc.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h index c2b136b4776..7aae15fc92c 100644 --- a/gcc/config/sparc/sparc.h +++ b/gcc/config/sparc/sparc.h @@ -123,6 +123,7 @@ Unrecognized value in TARGET_CPU_DEFAULT. %{mf930:-D__sparclite__} %{mf934:-D__sparclite__} \ %{mv8:-D__sparc_v8__} \ %{msupersparc:-D__supersparc__ -D__sparc_v8__} \ +%{mcpu=sparclet:-D__sparclet__} %{mcpu=tsc701:-D__sparclet__} \ %{mcpu=sparclite:-D__sparclite__} \ %{mcpu=f930:-D__sparclite__} %{mcpu=f934:-D__sparclite__} \ %{mcpu=v8:-D__sparc_v8__} \ @@ -163,6 +164,7 @@ Unrecognized value in TARGET_CPU_DEFAULT. /* Override in target specific files. */ #define ASM_CPU_SPEC "\ +%{mcpu=sparclet:-Asparclet} %{mcpu=tsc701:-Asparclet} \ %{msparclite:-Asparclite} \ %{mf930:-Asparclite} %{mf934:-Asparclite} \ %{mcpu=sparclite:-Asparclite} \ @@ -379,6 +381,14 @@ extern int target_flags; #define MASK_LIVE_G0 0x100000 #define TARGET_LIVE_G0 (target_flags & MASK_LIVE_G0) +/* Non-zero means the cpu has broken `save' and `restore' insns, only + the trivial versions work (save %g0,%g0,%g0; restore %g0,%g0,%g0). + We assume the environment will properly handle or otherwise avoid + trouble associated with an interrupt occuring after the `save' or trap + occuring during it. */ +#define MASK_BROKEN_SAVERESTORE 0x200000 +#define TARGET_BROKEN_SAVERESTORE (target_flags & MASK_BROKEN_SAVERESTORE) + /* Macro to define tables used to set the flags. This is a list in braces of pairs in braces, each pair being { "NAME", VALUE } @@ -458,7 +468,7 @@ enum processor_type { PROCESSOR_F930, PROCESSOR_F934, PROCESSOR_SPARCLET, - PROCESSOR_90C701, + PROCESSOR_TSC701, PROCESSOR_V8PLUS, PROCESSOR_V9, PROCESSOR_ULTRASPARC -- 2.30.2