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authorRichard Henderson <rth@twiddle.net>2012-09-21 18:46:32 -0700
committerAurelien Jarno <aurelien@aurel32.net>2012-09-22 15:10:22 +0200
commitf0da375754666511acefa89b57487a22a2b9f945 (patch)
tree129e624728c5b33ab5b0f63ca3c0112287ed9200 /tcg/hppa/tcg-target.c
parent7ef55fc91926f518f905692db19ed0b4a8018989 (diff)
tcg-hppa: Implement movcond
Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg/hppa/tcg-target.c')
-rw-r--r--tcg/hppa/tcg-target.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/tcg/hppa/tcg-target.c b/tcg/hppa/tcg-target.c
index 5385d45cdc..793b90da45 100644
--- a/tcg/hppa/tcg-target.c
+++ b/tcg/hppa/tcg-target.c
@@ -912,6 +912,18 @@ static void tcg_out_setcond2(TCGContext *s, int cond, TCGArg ret,
tcg_out_mov(s, TCG_TYPE_I32, ret, scratch);
}
+static void tcg_out_movcond(TCGContext *s, int cond, TCGArg ret,
+ TCGArg c1, TCGArg c2, int c2const,
+ TCGArg v1, int v1const)
+{
+ tcg_out_comclr(s, tcg_invert_cond(cond), TCG_REG_R0, c1, c2, c2const);
+ if (v1const) {
+ tcg_out_movi(s, TCG_TYPE_I32, ret, v1);
+ } else {
+ tcg_out_mov(s, TCG_TYPE_I32, ret, v1);
+ }
+}
+
#if defined(CONFIG_SOFTMMU)
#include "../../softmmu_defs.h"
@@ -1520,6 +1532,11 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
args[3], const_args[3], args[4], const_args[4]);
break;
+ case INDEX_op_movcond_i32:
+ tcg_out_movcond(s, args[5], args[0], args[1], args[2], const_args[2],
+ args[3], const_args[3]);
+ break;
+
case INDEX_op_add2_i32:
tcg_out_add2(s, args[0], args[1], args[2], args[3],
args[4], args[5], const_args[4]);
@@ -1628,6 +1645,10 @@ static const TCGTargetOpDef hppa_op_defs[] = {
{ INDEX_op_setcond_i32, { "r", "rZ", "rI" } },
{ INDEX_op_setcond2_i32, { "r", "rZ", "rZ", "rI", "rI" } },
+ /* ??? We can actually support a signed 14-bit arg3, but we
+ only have existing constraints for a signed 11-bit. */
+ { INDEX_op_movcond_i32, { "r", "rZ", "rI", "rI", "0" } },
+
{ INDEX_op_add2_i32, { "r", "r", "rZ", "rZ", "rI", "rZ" } },
{ INDEX_op_sub2_i32, { "r", "r", "rI", "rZ", "rK", "rZ" } },