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

Issue 2804033: ARM: Special code for raising to the power of an integer... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 6 months ago
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Index: src/arm/disasm-arm.cc
===================================================================
--- src/arm/disasm-arm.cc (revision 4989)
+++ src/arm/disasm-arm.cc (working copy)
@@ -1047,7 +1047,14 @@
if (instr->Bit(4) == 0) {
if (instr->Opc1Field() == 0x7) {
// Other data processing instructions
- if ((instr->Opc2Field() == 0x7) && (instr->Opc3Field() == 0x3)) {
+ if ((instr->Opc2Field() == 0x0) && (instr->Opc3Field() == 0x1)) {
+ // vmov register to register.
+ if (instr->SzField() == 0x1) {
+ Format(instr, "vmov.f64'cond 'Dd, 'Dm");
+ } else {
+ Unknown(instr); // Not used by V8.
+ }
+ } else if ((instr->Opc2Field() == 0x7) && (instr->Opc3Field() == 0x3)) {
DecodeVCVTBetweenDoubleAndSingle(instr);
} else if ((instr->Opc2Field() == 0x8) && (instr->Opc3Field() & 0x1)) {
DecodeVCVTBetweenFloatingPointAndInteger(instr);
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