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changeset 16935:c40b258d83ab

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[SPARC] implement multiplication of two single float into one double float
author Stefan Anzinger <stefan.anzinger@gmail.com>
date Mon, 25 Aug 2014 10:25:17 -0700
parents fc33fd65fbe5
children 8471d4be5a95
files graal/com.oracle.graal.lir.sparc/src/com/oracle/graal/lir/sparc/SPARCArithmetic.java
diffstat 1 files changed, 6 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.lir.sparc/src/com/oracle/graal/lir/sparc/SPARCArithmetic.java	Mon Aug 25 10:24:08 2014 -0700
+++ b/graal/com.oracle.graal.lir.sparc/src/com/oracle/graal/lir/sparc/SPARCArithmetic.java	Mon Aug 25 10:25:17 2014 -0700
@@ -519,7 +519,11 @@
                     new Fsubs(asFloatReg(src1), asFloatReg(src2), asFloatReg(dst)).emit(masm);
                     break;
                 case FMUL:
-                    new Fmuls(asFloatReg(src1), asFloatReg(src2), asFloatReg(dst)).emit(masm);
+                    if (dst.getPlatformKind() == Kind.Double) {
+                        new Fsmuld(asFloatReg(src1), asFloatReg(src2), asDoubleReg(dst)).emit(masm);
+                    } else if (dst.getPlatformKind() == Kind.Float) {
+                        new Fmuls(asFloatReg(src1), asFloatReg(src2), asFloatReg(dst)).emit(masm);
+                    }
                     break;
                 case FDIV:
                     new Fdivs(asFloatReg(src1), asFloatReg(src2), asFloatReg(dst)).emit(masm);
@@ -878,7 +882,7 @@
                 rk = result.getKind();
                 xk = x.getKind();
                 yk = y.getKind();
-                assert rk == Kind.Float && xk == Kind.Float && yk == Kind.Float;
+                assert (rk == Kind.Float || rk == Kind.Double) && xk == Kind.Float && yk == Kind.Float;
                 break;
             case DAND:
             case DADD: