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authorMingming Liu <mingmingl@google.com>2025-09-10 15:25:31 -0700
committerGitHub <noreply@github.com>2025-09-10 15:25:31 -0700
commit1417dafa1db9cb1b2b09438aa9f53ea5ab6e36e2 (patch)
tree57f4b1f313c8cf74eed8819870f39c36ea263c68 /llvm/lib/Target/Sparc/Disassembler
parent898b813bc8a6d0276bf0f4769f5f2f64b34e632d (diff)
parentb8cefcb601ddaa18482555c4ff363c01a270c2fe (diff)
Merge branch 'main' into users/mingmingl-llvm/samplefdo-profile-formatusers/mingmingl-llvm/samplefdo-profile-format
Diffstat (limited to 'llvm/lib/Target/Sparc/Disassembler')
-rw-r--r--llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp91
1 files changed, 40 insertions, 51 deletions
diff --git a/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp b/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp
index f1cd9b1ab07c..c3d60f3689e1 100644
--- a/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp
+++ b/llvm/lib/Target/Sparc/Disassembler/SparcDisassembler.cpp
@@ -266,16 +266,47 @@ DecodeCoprocPairRegisterClass(MCInst &Inst, unsigned RegNo, uint64_t Address,
return MCDisassembler::Success;
}
-static DecodeStatus DecodeCall(MCInst &Inst, unsigned insn, uint64_t Address,
- const MCDisassembler *Decoder);
-static DecodeStatus DecodeSIMM5(MCInst &Inst, unsigned insn, uint64_t Address,
- const MCDisassembler *Decoder);
-static DecodeStatus DecodeSIMM13(MCInst &Inst, unsigned insn, uint64_t Address,
- const MCDisassembler *Decoder);
+static bool tryAddingSymbolicOperand(int64_t Value, bool isBranch,
+ uint64_t Address, uint64_t Offset,
+ uint64_t Width, MCInst &MI,
+ const MCDisassembler *Decoder) {
+ return Decoder->tryAddingSymbolicOperand(MI, Value, Address, isBranch, Offset,
+ Width, /*InstSize=*/4);
+}
+
+static DecodeStatus DecodeCall(MCInst &MI, unsigned insn, uint64_t Address,
+ const MCDisassembler *Decoder) {
+ int64_t CallOffset = SignExtend64(fieldFromInstruction(insn, 0, 30), 30) * 4;
+ if (!tryAddingSymbolicOperand(Address + CallOffset, false, Address, 0, 30, MI,
+ Decoder))
+ MI.addOperand(MCOperand::createImm(CallOffset));
+ return MCDisassembler::Success;
+}
+
+static DecodeStatus DecodeSIMM5(MCInst &MI, unsigned insn, uint64_t Address,
+ const MCDisassembler *Decoder) {
+ assert(isUInt<5>(insn));
+ MI.addOperand(MCOperand::createImm(SignExtend64<5>(insn)));
+ return MCDisassembler::Success;
+}
+
+static DecodeStatus DecodeSIMM13(MCInst &MI, unsigned insn, uint64_t Address,
+ const MCDisassembler *Decoder) {
+ assert(isUInt<13>(insn));
+ MI.addOperand(MCOperand::createImm(SignExtend64<13>(insn)));
+ return MCDisassembler::Success;
+}
+
template <unsigned N>
-constexpr static DecodeStatus DecodeDisp(MCInst &MI, uint32_t ImmVal,
- uint64_t Address,
- const MCDisassembler *Decoder);
+static DecodeStatus DecodeDisp(MCInst &MI, uint32_t ImmVal, uint64_t Address,
+ const MCDisassembler *Decoder) {
+ int64_t BranchOffset = SignExtend64(ImmVal, N) * 4;
+ if (!tryAddingSymbolicOperand(Address + BranchOffset, true, Address, 0, N, MI,
+ Decoder))
+ MI.addOperand(MCOperand::createImm(BranchOffset));
+ return MCDisassembler::Success;
+}
+
#include "SparcGenDisassemblerTables.inc"
/// Read four bytes from the ArrayRef and return 32 bit word.
@@ -321,45 +352,3 @@ DecodeStatus SparcDisassembler::getInstruction(MCInst &Instr, uint64_t &Size,
return Result;
}
-
-static bool tryAddingSymbolicOperand(int64_t Value, bool isBranch,
- uint64_t Address, uint64_t Offset,
- uint64_t Width, MCInst &MI,
- const MCDisassembler *Decoder) {
- return Decoder->tryAddingSymbolicOperand(MI, Value, Address, isBranch, Offset,
- Width, /*InstSize=*/4);
-}
-
-static DecodeStatus DecodeCall(MCInst &MI, unsigned insn, uint64_t Address,
- const MCDisassembler *Decoder) {
- int64_t CallOffset = SignExtend64(fieldFromInstruction(insn, 0, 30), 30) * 4;
- if (!tryAddingSymbolicOperand(Address + CallOffset, false, Address, 0, 30, MI,
- Decoder))
- MI.addOperand(MCOperand::createImm(CallOffset));
- return MCDisassembler::Success;
-}
-
-static DecodeStatus DecodeSIMM5(MCInst &MI, unsigned insn, uint64_t Address,
- const MCDisassembler *Decoder) {
- assert(isUInt<5>(insn));
- MI.addOperand(MCOperand::createImm(SignExtend64<5>(insn)));
- return MCDisassembler::Success;
-}
-
-static DecodeStatus DecodeSIMM13(MCInst &MI, unsigned insn, uint64_t Address,
- const MCDisassembler *Decoder) {
- assert(isUInt<13>(insn));
- MI.addOperand(MCOperand::createImm(SignExtend64<13>(insn)));
- return MCDisassembler::Success;
-}
-
-template <unsigned N>
-constexpr static DecodeStatus DecodeDisp(MCInst &MI, uint32_t ImmVal,
- uint64_t Address,
- const MCDisassembler *Decoder) {
- int64_t BranchOffset = SignExtend64(ImmVal, N) * 4;
- if (!tryAddingSymbolicOperand(Address + BranchOffset, true, Address, 0, N, MI,
- Decoder))
- MI.addOperand(MCOperand::createImm(BranchOffset));
- return MCDisassembler::Success;
-}