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Unified Diff: src/arm/simulator-arm.cc

Issue 6366016: ARM: Add support for DoMathAbs with double inputs.... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 11 months ago
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Index: src/arm/simulator-arm.cc
===================================================================
--- src/arm/simulator-arm.cc (revision 6524)
+++ src/arm/simulator-arm.cc (working copy)
@@ -2445,6 +2445,11 @@
int d = instr->VFPDRegValue(kSinglePrecision);
set_s_register_from_float(d, get_float_from_s_register(m));
}
+ } else if ((instr->Opc2Value() == 0x0) && (instr->Opc3Value() == 0x3)) {
+ // vabs
+ double dm_value = get_double_from_d_register(vm);
+ double dd_value = fabs(dm_value);
+ set_d_register_from_double(vd, dd_value);
} else if ((instr->Opc2Value() == 0x7) && (instr->Opc3Value() == 0x3)) {
DecodeVCVTBetweenDoubleAndSingle(instr);
} else if ((instr->Opc2Value() == 0x8) && (instr->Opc3Value() & 0x1)) {
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