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# HG changeset patch
# User Christian Thalinger <twisti@complang.tuwien.ac.at>
# Date 1221467463 -7200
# Node ID a67fe1cb2b81b7cbfc9d824f17b440e50c7697ef
# Parent d88bf99453b644bd2cc5c0dc5f8038f3151d897a
* src/vm/jit/arm/codegen.c (codegen_emit) [__VFP_FP__]: Implemented
I2F, I2D, F2I, and D2I correctly.
--- a/src/vm/jit/arm/codegen.c Mon Sep 15 10:17:30 2008 +0200
+++ b/src/vm/jit/arm/codegen.c Mon Sep 15 10:31:03 2008 +0200
@@ -1013,7 +1013,12 @@
s1 = emit_load_s1(jd, iptr, REG_ITMP1);
d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
+#if defined(__VFP_FP__)
+ M_FMSR(s1, d);
+ M_CVTIF(d, d);
+#else
M_CVTIF(s1, d);
+#endif
emit_store_dst(jd, iptr, d);
break;
@@ -1021,7 +1026,12 @@
s1 = emit_load_s1(jd, iptr, REG_ITMP1);
d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
+#if defined(__VFP_FP__)
+ M_FMSR(s1, d);
+ M_CVTID(d, d);
+#else
M_CVTID(s1, d);
+#endif
emit_store_dst(jd, iptr, d);
break;
@@ -1029,9 +1039,12 @@
s1 = emit_load_s1(jd, iptr, REG_FTMP1);
d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+#if defined(__VFP_FP__)
+ M_CVTFI(s1, REG_FTMP2);
+ M_FMRS(REG_FTMP2, d);
+#else
/* this uses round towards zero, as Java likes it */
M_CVTFI(s1, d);
-#if !defined(__VFP_FP__)
/* this checks for NaN; to return zero as Java likes it */
M_FCMP(s1, 0x8);
M_MOVVS_IMM(0, d);
@@ -1043,9 +1056,12 @@
s1 = emit_load_s1(jd, iptr, REG_FTMP1);
d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
+#if defined(__VFP_FP__)
+ M_CVTDI(s1, REG_FTMP2);
+ M_FMRS(REG_FTMP2, d);
+#else
/* this uses round towards zero, as Java likes it */
M_CVTDI(s1, d);
-#if !defined(__VFP_FP__)
/* this checks for NaN; to return zero as Java likes it */
M_DCMP(s1, 0x8);
M_MOVVS_IMM(0, d);
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