mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-07-21 18:29:45 +00:00
Tidy up. Use predicate function a bit more liberally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147184 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
parent
01442cd1b9
commit
21bcca81f4
@ -509,7 +509,7 @@ public:
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}
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const MCExpr *getImm() const {
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assert(Kind == k_Immediate && "Invalid access!");
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assert(isImm() && "Invalid access!");
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return Imm.Val;
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}
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@ -548,200 +548,175 @@ public:
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bool isImm() const { return Kind == k_Immediate; }
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bool isFPImm() const { return Kind == k_FPImmediate; }
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bool isImm8s4() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ((Value & 3) == 0) && Value >= -1020 && Value <= 1020;
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}
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bool isImm0_1020s4() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ((Value & 3) == 0) && Value >= 0 && Value <= 1020;
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}
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bool isImm0_508s4() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ((Value & 3) == 0) && Value >= 0 && Value <= 508;
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}
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bool isImm0_255() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 256;
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}
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bool isImm0_1() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 2;
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}
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bool isImm0_3() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 4;
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}
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bool isImm0_7() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 8;
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}
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bool isImm0_15() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 16;
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}
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bool isImm0_31() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 32;
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}
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bool isImm0_63() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 64;
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}
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bool isImm8() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value == 8;
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}
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bool isImm16() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value == 16;
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}
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bool isImm32() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value == 32;
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}
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bool isShrImm8() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value <= 8;
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}
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bool isShrImm16() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value <= 16;
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}
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bool isShrImm32() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value <= 32;
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}
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bool isShrImm64() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value <= 64;
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}
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bool isImm1_7() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value < 8;
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}
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bool isImm1_15() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value < 16;
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}
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bool isImm1_31() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value < 32;
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}
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bool isImm1_16() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value < 17;
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}
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bool isImm1_32() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value < 33;
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}
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bool isImm0_32() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 33;
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}
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bool isImm0_65535() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 65536;
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}
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bool isImm0_65535Expr() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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// If it's not a constant expression, it'll generate a fixup and be
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// handled later.
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@ -750,88 +725,77 @@ public:
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return Value >= 0 && Value < 65536;
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}
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bool isImm24bit() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value <= 0xffffff;
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}
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bool isImmThumbSR() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value < 33;
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}
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bool isPKHLSLImm() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value >= 0 && Value < 32;
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}
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bool isPKHASRImm() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return Value > 0 && Value <= 32;
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}
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bool isARMSOImm() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ARM_AM::getSOImmVal(Value) != -1;
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}
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bool isARMSOImmNot() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ARM_AM::getSOImmVal(~Value) != -1;
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}
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bool isARMSOImmNeg() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ARM_AM::getSOImmVal(-Value) != -1;
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}
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bool isT2SOImm() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ARM_AM::getT2SOImmVal(Value) != -1;
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}
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bool isT2SOImmNot() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ARM_AM::getT2SOImmVal(~Value) != -1;
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}
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bool isT2SOImmNeg() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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return ARM_AM::getT2SOImmVal(-Value) != -1;
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}
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bool isSetEndImm() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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int64_t Value = CE->getValue();
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@ -873,8 +837,7 @@ public:
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return Val > -4096 && Val < 4096;
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}
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bool isAM2OffsetImm() const {
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if (Kind != k_Immediate)
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return false;
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if (!isImm()) return false;
|
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// Immediate offset in range [-4095, 4095].
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const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
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if (!CE) return false;
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@ -885,7 +848,7 @@ public:
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// If we have an immediate that's not a constant, treat it as a label
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// reference needing a fixup. If it is a constant, it's something else
|
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// and we reject it.
|
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if (Kind == k_Immediate && !isa<MCConstantExpr>(getImm()))
|
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if (isImm() && !isa<MCConstantExpr>(getImm()))
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return true;
|
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if (!isMemory() || Memory.Alignment != 0) return false;
|
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// No shifts are legal for AM3.
|
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@ -913,7 +876,7 @@ public:
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// If we have an immediate that's not a constant, treat it as a label
|
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// reference needing a fixup. If it is a constant, it's something else
|
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// and we reject it.
|
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if (Kind == k_Immediate && !isa<MCConstantExpr>(getImm()))
|
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if (isImm() && !isa<MCConstantExpr>(getImm()))
|
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return true;
|
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if (!isMemory() || Memory.Alignment != 0) return false;
|
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// Check for register offset.
|
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@ -1002,7 +965,7 @@ public:
|
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// If we have an immediate that's not a constant, treat it as a label
|
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// reference needing a fixup. If it is a constant, it's something else
|
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// and we reject it.
|
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if (Kind == k_Immediate && !isa<MCConstantExpr>(getImm()))
|
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if (isImm() && !isa<MCConstantExpr>(getImm()))
|
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return true;
|
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if (!isMemory() || Memory.OffsetRegNum != 0 || Memory.Alignment != 0)
|
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return false;
|
||||
@ -1055,7 +1018,7 @@ public:
|
||||
// If we have an immediate that's not a constant, treat it as a label
|
||||
// reference needing a fixup. If it is a constant, it's something else
|
||||
// and we reject it.
|
||||
if (Kind == k_Immediate && !isa<MCConstantExpr>(getImm()))
|
||||
if (isImm() && !isa<MCConstantExpr>(getImm()))
|
||||
return true;
|
||||
|
||||
if (!isMemory() || Memory.OffsetRegNum != 0 || Memory.Alignment != 0)
|
||||
@ -1066,16 +1029,14 @@ public:
|
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return (Val > -4096 && Val < 4096) || (Val == INT32_MIN);
|
||||
}
|
||||
bool isPostIdxImm8() const {
|
||||
if (Kind != k_Immediate)
|
||||
return false;
|
||||
if (!isImm()) return false;
|
||||
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
|
||||
if (!CE) return false;
|
||||
int64_t Val = CE->getValue();
|
||||
return (Val > -256 && Val < 256) || (Val == INT32_MIN);
|
||||
}
|
||||
bool isPostIdxImm8s4() const {
|
||||
if (Kind != k_Immediate)
|
||||
return false;
|
||||
if (!isImm()) return false;
|
||||
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
|
||||
if (!CE) return false;
|
||||
int64_t Val = CE->getValue();
|
||||
@ -1199,8 +1160,7 @@ public:
|
||||
}
|
||||
|
||||
bool isNEONi8splat() const {
|
||||
if (Kind != k_Immediate)
|
||||
return false;
|
||||
if (!isImm()) return false;
|
||||
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
|
||||
// Must be a constant.
|
||||
if (!CE) return false;
|
||||
@ -1211,8 +1171,7 @@ public:
|
||||
}
|
||||
|
||||
bool isNEONi16splat() const {
|
||||
if (Kind != k_Immediate)
|
||||
return false;
|
||||
if (!isImm()) return false;
|
||||
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
|
||||
// Must be a constant.
|
||||
if (!CE) return false;
|
||||
@ -1222,8 +1181,7 @@ public:
|
||||
}
|
||||
|
||||
bool isNEONi32splat() const {
|
||||
if (Kind != k_Immediate)
|
||||
return false;
|
||||
if (!isImm()) return false;
|
||||
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
|
||||
// Must be a constant.
|
||||
if (!CE) return false;
|
||||
@ -1236,8 +1194,7 @@ public:
|
||||
}
|
||||
|
||||
bool isNEONi32vmov() const {
|
||||
if (Kind != k_Immediate)
|
||||
return false;
|
||||
if (!isImm()) return false;
|
||||
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
|
||||
// Must be a constant.
|
||||
if (!CE) return false;
|
||||
@ -1252,8 +1209,7 @@ public:
|
||||
(Value >= 0x01ffff && Value <= 0xffffff && (Value & 0xffff) == 0xffff);
|
||||
}
|
||||
bool isNEONi32vmovNeg() const {
|
||||
if (Kind != k_Immediate)
|
||||
return false;
|
||||
if (!isImm()) return false;
|
||||
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
|
||||
// Must be a constant.
|
||||
if (!CE) return false;
|
||||
@ -1269,8 +1225,7 @@ public:
|
||||
}
|
||||
|
||||
bool isNEONi64splat() const {
|
||||
if (Kind != k_Immediate)
|
||||
return false;
|
||||
if (!isImm()) return false;
|
||||
const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
|
||||
// Must be a constant.
|
||||
if (!CE) return false;
|
||||
@ -1656,7 +1611,7 @@ public:
|
||||
void addMemUImm12OffsetOperands(MCInst &Inst, unsigned N) const {
|
||||
assert(N == 2 && "Invalid number of operands!");
|
||||
// If this is an immediate, it's a label reference.
|
||||
if (Kind == k_Immediate) {
|
||||
if (isImm()) {
|
||||
addExpr(Inst, getImm());
|
||||
Inst.addOperand(MCOperand::CreateImm(0));
|
||||
return;
|
||||
@ -1671,7 +1626,7 @@ public:
|
||||
void addMemImm12OffsetOperands(MCInst &Inst, unsigned N) const {
|
||||
assert(N == 2 && "Invalid number of operands!");
|
||||
// If this is an immediate, it's a label reference.
|
||||
if (Kind == k_Immediate) {
|
||||
if (isImm()) {
|
||||
addExpr(Inst, getImm());
|
||||
Inst.addOperand(MCOperand::CreateImm(0));
|
||||
return;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user