[ARC][libgcc] Add support for QuarkSE processor.

libgcc/
2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/arc/dp-hack.h (ARC_OPTFPE): Define.
	(__ARC_NORM__): Use instead ARC_OPTFPE.
	* config/arc/fp-hack.h: Likewise.
	* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
	(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.

From-SVN: r242547

libgcc/ChangeLog

+2016-11-17  Claudiu Zissulescu  <claziss@synopsys.com>
+
+	* config/arc/dp-hack.h (ARC_OPTFPE): Define.
+	(__ARC_NORM__): Use instead ARC_OPTFPE.
+	* config/arc/fp-hack.h: Likewise.
+	* config/arc/lib1funcs.S (ARC_OPTFPE): Define.
+	(__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
+
 2016-11-16  Alexander Monakov  <amonakov@ispras.ru>
 
 	* config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.

libgcc/config/arc/dp-hack.h

@@ -30,21 +30,23 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #define FINE_GRAINED_LIBRARIES
 #define ARC_DP_DEBUG 1
-#if !defined (__ARC_NORM__) || ARC_DP_DEBUG
+#define ARC_OPTFPE (defined (__ARC700__) || defined (__ARC_FPX_QUARK__))
+
+#if !ARC_OPTFPE || ARC_DP_DEBUG
 #define L_pack_df
 #define L_unpack_df
 #define L_make_df
 #define L_thenan_df
 #define L_sf_to_df
 #endif
-#ifndef __ARC_NORM__
+#if !ARC_OPTFPE
 #define L_addsub_df
 #elif ARC_DP_DEBUG
 #define L_addsub_df
 #define __adddf3 __adddf3_c
 #define __subdf3 __subdf3_c
 #endif
-#ifndef __ARC_NORM__
+#if !ARC_OPTFPE
 #define L_mul_df
 #define L_div_df
 #elif (!defined (__ARC700__) && !defined (__ARC_MUL64__) \
@@ -59,7 +61,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #define L_div_df
 #define __divdf3 __divdf3_c
 #endif
-#ifndef __ARC_NORM__
+#if !ARC_OPTFPE
 #define L_df_to_sf
 #define L_si_to_df
 #define L_df_to_si
@@ -77,7 +79,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #define L_usi_to_df
 #define __floatunsidf __floatunsidf_c
 #endif
-#ifndef __ARC_NORM__
+#if !ARC_OPTFPE
 #define L_fpcmp_parts_df
 #define L_compare_df
 #define L_eq_df

libgcc/config/arc/fp-hack.h

@@ -30,13 +30,15 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 
 #define ARC_FP_DEBUG 1
 #define FINE_GRAINED_LIBRARIES
-#if !defined (__ARC_NORM__) || ARC_FP_DEBUG
+#define ARC_OPTFPE (defined (__ARC700__) || defined (__ARC_FPX_QUARK__))
+
+#if !ARC_OPTFPE || ARC_FP_DEBUG
 #define L_pack_sf
 #define L_unpack_sf
 #define L_make_sf
 #define L_thenan_sf
 #endif
-#ifndef __ARC_NORM__
+#if !ARC_OPTFPE
 #define L_addsub_sf
 #define L_mul_sf
 #define L_div_sf
@@ -61,7 +63,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 #define L_usi_to_sf
 #define __floatunsisf __floatunsisf_c
 #endif
-#ifndef __ARC_NORM__
+#if !ARC_OPTFPE
 #define L_fpcmp_parts_sf
 #define L_compare_sf
 #define L_eq_sf

libgcc/config/arc/lib1funcs.S

@@ -1261,6 +1261,9 @@ SYM(__ld_r13_to_r14_ret):
 
 #endif /* L_millicodethunk_ret */
 
+#define ARC_OPTFPE (defined (__ARC700__) || defined (__ARC_FPX_QUARK__))
+
+#if ARC_OPTFPE
 #ifdef  L_adddf3
 #ifdef __ARC_NORM__
 #include "ieee-754/adddf3.S"
@@ -1268,7 +1271,7 @@ SYM(__ld_r13_to_r14_ret):
 #endif
 
 #ifdef  L_muldf3
-#if defined (__ARC700__) || defined (__HS__)
+#ifdef __ARC_MPY__
 #include "ieee-754/muldf3.S"
 #elif defined (__ARC_NORM__) && defined(__ARC_MUL64__)
 #include "ieee-754/arc600-mul64/muldf3.S"
@@ -1284,7 +1287,7 @@ SYM(__ld_r13_to_r14_ret):
 #endif
 
 #ifdef  L_mulsf3
-#if defined (__ARC700__) || defined (__HS__)
+#ifdef  __ARC_MPY__
 #include "ieee-754/mulsf3.S"
 #elif defined (__ARC_NORM__) && defined(__ARC_MUL64__)
 #include "ieee-754/arc600-mul64/mulsf3.S"
@@ -1296,7 +1299,7 @@ SYM(__ld_r13_to_r14_ret):
 #endif
 
 #ifdef  L_divdf3
-#if defined (__ARC700__) || defined (__HS__)
+#ifdef  __ARC_MPY__
 #include "ieee-754/divdf3.S"
 #elif defined (__ARC_NORM__) && defined(__ARC_MUL64__)
 #include "ieee-754/arc600-mul64/divdf3.S"
@@ -1306,7 +1309,7 @@ SYM(__ld_r13_to_r14_ret):
 #endif
 
 #ifdef  L_divsf3
-#if defined (__ARC700__) || defined (__HS__)
+#ifdef  __ARC_MPY__
 #include "ieee-754/divsf3-stdmul.S"
 #elif defined (__ARC_NORM__) && defined(__ARC_MUL64__)
 #include "ieee-754/arc600-mul64/divsf3.S"
@@ -1424,3 +1427,4 @@ SYM(__ld_r13_to_r14_ret):
 #include "ieee-754/ordsf2.S"
 #endif
 #endif
+#endif /* ARC_OPTFPE */