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authorStephen Hines <srhines@google.com>2015-03-23 12:10:34 -0700
committerStephen Hines <srhines@google.com>2015-03-23 12:10:34 -0700
commitebe69fe11e48d322045d5949c83283927a0d790b (patch)
treec92f1907a6b8006628a4b01615f38264d29834ea /lib/Target/PowerPC/Disassembler
parentb7d2e72b02a4cb8034f32f8247a2558d2434e121 (diff)
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Update aosp/master LLVM for rebase to r230699.
Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
Diffstat (limited to 'lib/Target/PowerPC/Disassembler')
-rw-r--r--lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp29
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp b/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp
index 5251b60f34..0ed0723932 100644
--- a/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp
+++ b/lib/Target/PowerPC/Disassembler/PPCDisassembler.cpp
@@ -164,6 +164,17 @@ static const unsigned G8Regs[] = {
PPC::X28, PPC::X29, PPC::X30, PPC::X31
};
+static const unsigned QFRegs[] = {
+ PPC::QF0, PPC::QF1, PPC::QF2, PPC::QF3,
+ PPC::QF4, PPC::QF5, PPC::QF6, PPC::QF7,
+ PPC::QF8, PPC::QF9, PPC::QF10, PPC::QF11,
+ PPC::QF12, PPC::QF13, PPC::QF14, PPC::QF15,
+ PPC::QF16, PPC::QF17, PPC::QF18, PPC::QF19,
+ PPC::QF20, PPC::QF21, PPC::QF22, PPC::QF23,
+ PPC::QF24, PPC::QF25, PPC::QF26, PPC::QF27,
+ PPC::QF28, PPC::QF29, PPC::QF30, PPC::QF31
+};
+
template <std::size_t N>
static DecodeStatus decodeRegisterClass(MCInst &Inst, uint64_t RegNo,
const unsigned (&Regs)[N]) {
@@ -235,6 +246,15 @@ static DecodeStatus DecodeG8RCRegisterClass(MCInst &Inst, uint64_t RegNo,
#define DecodePointerLikeRegClass0 DecodeGPRCRegisterClass
#define DecodePointerLikeRegClass1 DecodeGPRC_NOR0RegisterClass
+static DecodeStatus DecodeQFRCRegisterClass(MCInst &Inst, uint64_t RegNo,
+ uint64_t Address,
+ const void *Decoder) {
+ return decodeRegisterClass(Inst, RegNo, QFRegs);
+}
+
+#define DecodeQSRCRegisterClass DecodeQFRCRegisterClass
+#define DecodeQBRCRegisterClass DecodeQFRCRegisterClass
+
template<unsigned N>
static DecodeStatus decodeUImmOperand(MCInst &Inst, uint64_t Imm,
int64_t Address, const void *Decoder) {
@@ -335,6 +355,15 @@ DecodeStatus PPCDisassembler::getInstruction(MCInst &MI, uint64_t &Size,
uint32_t Inst =
(Bytes[0] << 24) | (Bytes[1] << 16) | (Bytes[2] << 8) | (Bytes[3] << 0);
+ if ((STI.getFeatureBits() & PPC::FeatureQPX) != 0) {
+ DecodeStatus result =
+ decodeInstruction(DecoderTableQPX32, MI, Inst, Address, this, STI);
+ if (result != MCDisassembler::Fail)
+ return result;
+
+ MI.clear();
+ }
+
return decodeInstruction(DecoderTable32, MI, Inst, Address, this, STI);
}