sparc: Add -mmemory-model command-line option.

[pf3gnuchains/gcc-fork.git] / gcc / config / sparc / sparc.opt

diff --git a/gcc/config/sparc/sparc.opt b/gcc/config/sparc/sparc.opt
index cb807fd..01f3d43 100644 (file)
--- a/gcc/config/sparc/sparc.opt
+++ b/gcc/config/sparc/sparc.opt
@@ -215,3 +215,25 @@ Mask(V9)
 Mask(DEPRECATED_V8_INSNS)
 ;; Generate code that uses the V8 instructions deprecated
 ;; in the V9 architecture.
+
+mmemory-model=
+Target RejectNegative Joined Var(sparc_memory_model) Enum(sparc_memory_model) Init(SMM_DEFAULT)
+Specify the memory model in effect for the program.
+
+Enum
+Name(sparc_memory_model) Type(enum sparc_memory_model_type)
+
+EnumValue
+Enum(sparc_memory_model) String(default) Value(SMM_DEFAULT)
+
+EnumValue
+Enum(sparc_memory_model) String(rmo) Value(SMM_RMO)
+
+EnumValue
+Enum(sparc_memory_model) String(pso) Value(SMM_PSO)
+
+EnumValue
+Enum(sparc_memory_model) String(tso) Value(SMM_TSO)
+
+EnumValue
+Enum(sparc_memory_model) String(sc) Value(SMM_SC)