aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/ARM/Disassembler/ARMDisassembler.cpp')
-rw-r--r--lib/Target/ARM/Disassembler/ARMDisassembler.cpp19
1 files changed, 10 insertions, 9 deletions
diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index 66a9317..abdcf81 100644
--- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -89,7 +89,8 @@ static unsigned decodeARMInstruction(uint32_t &insn) {
return ARM::BFI;
}
- // Ditto for STRBT, which is a super-instruction for A8.6.199 Encoding A1 & A2.
+ // Ditto for STRBT, which is a super-instruction for A8.6.199 Encodings
+ // A1 & A2.
// As a result, the decoder fails to deocode USAT properly.
if (slice(insn, 27, 21) == 0x37 && slice(insn, 5, 4) == 1)
return ARM::USAT;
@@ -298,7 +299,7 @@ static unsigned T2Morph2LoadLiteral(unsigned Opcode) {
/// decodeInstruction(insn) is invoked on the original insn.
///
/// Otherwise, decodeThumbInstruction is called with the original insn.
-static unsigned decodeThumbSideEffect(bool IsThumb2, uint32_t &insn) {
+static unsigned decodeThumbSideEffect(bool IsThumb2, unsigned &insn) {
if (IsThumb2) {
uint16_t op1 = slice(insn, 28, 27);
uint16_t op2 = slice(insn, 26, 20);
@@ -354,11 +355,11 @@ static inline bool Thumb2PreloadOpcodeNoPCI(unsigned Opcode) {
default:
return false;
case ARM::t2PLDi12: case ARM::t2PLDi8:
- case ARM::t2PLDr: case ARM::t2PLDs:
+ case ARM::t2PLDs:
case ARM::t2PLDWi12: case ARM::t2PLDWi8:
- case ARM::t2PLDWr: case ARM::t2PLDWs:
+ case ARM::t2PLDWs:
case ARM::t2PLIi12: case ARM::t2PLIi8:
- case ARM::t2PLIr: case ARM::t2PLIs:
+ case ARM::t2PLIs:
return true;
}
}
@@ -368,13 +369,13 @@ static inline unsigned T2Morph2Preload2PCI(unsigned Opcode) {
default:
return 0;
case ARM::t2PLDi12: case ARM::t2PLDi8:
- case ARM::t2PLDr: case ARM::t2PLDs:
+ case ARM::t2PLDs:
return ARM::t2PLDpci;
case ARM::t2PLDWi12: case ARM::t2PLDWi8:
- case ARM::t2PLDWr: case ARM::t2PLDWs:
+ case ARM::t2PLDWs:
return ARM::t2PLDWpci;
case ARM::t2PLIi12: case ARM::t2PLIi8:
- case ARM::t2PLIr: case ARM::t2PLIs:
+ case ARM::t2PLIs:
return ARM::t2PLIpci;
}
}
@@ -436,7 +437,7 @@ bool ThumbDisassembler::getInstruction(MCInst &MI,
// passed to decodeThumbInstruction(). For 16-bit Thumb instruction, the top
// halfword of insn is 0x00 0x00; otherwise, the first halfword is moved to
// the top half followed by the second halfword.
- uint32_t insn = 0;
+ unsigned insn = 0;
// Possible second halfword.
uint16_t insn1 = 0;