From: Stu Grossman <grossman@cygnus>
Date: Sun, 18 Feb 1996 17:34:09 +0000 (+0000)
Subject: 	* config/sparc/tm-sparc.h:  Define PS_FLAG_CARRY.  Define
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1d6afd7fc112d25b4cecfd434c0422fddd3225f8;p=binutils-gdb.git

	* config/sparc/tm-sparc.h:  Define PS_FLAG_CARRY.  Define
	RETURN_VALUE_ON_STACK to return long doubles on the stack.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4f28e79ee6f..5339553ac4b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+Sun Feb 18 09:27:10 1996  Stu Grossman  (grossman@cygnus.com)
+
+	* config/sparc/tm-sparc.h:  Define PS_FLAG_CARRY.  Define
+	RETURN_VALUE_ON_STACK to return long doubles on the stack.
+
 Sat Feb 17 16:33:11 1996  Fred Fish  <fnf@cyngus.com>
 
 	* Makefile.in (ch-exp.o): Add dependencies.
diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h
index ef2f21826a2..a106f0c7cc9 100644
--- a/gdb/config/sparc/tm-sparc.h
+++ b/gdb/config/sparc/tm-sparc.h
@@ -177,6 +177,7 @@ extern CORE_ADDR sparc_pc_adjust PARAMS ((CORE_ADDR));
 #define	FP0_REGNUM 32		/* Floating point register 0 */
 #define	Y_REGNUM 64		/* Temp register for multiplication, etc.  */
 #define	PS_REGNUM 65		/* Contains processor status */
+#define PS_FLAG_CARRY 0x100000	/* Carry bit in PS */
 #define	WIM_REGNUM 66		/* Window Invalid Mask (not really supported) */
 #define	TBR_REGNUM 67		/* Trap Base Register (not really supported) */
 #define	PC_REGNUM 68		/* Contains program counter */
@@ -588,6 +589,11 @@ arguments.  */
     store_unsigned_integer (dummyname + 176, 4, TYPE_LENGTH (type) & 0x1fff); \
 }
 
+/* The Sparc returns long doubles on the stack.  */
+
+#define RETURN_VALUE_ON_STACK(TYPE) \
+  (TYPE_CODE(TYPE) == TYPE_CODE_FLT \
+   && TYPE_LENGTH(TYPE) > 8)
 
 /* Sparc has no reliable single step ptrace call */