arch, cpu: Remove float type accessors.

Use the binary accessors instead.

Change-Id: Iff1877e92c79df02b3d13635391a8c2f025776a2
Reviewed-on: https://gem5-review.googlesource.com/c/14457
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>

3 files changed, 1 insertions, 32 deletions

diff --git a/src/cpu/checker/cpu.hh b/src/cpu/checker/cpu.hh
index cb87f622a..5673641aa 100644
--- a/src/cpu/checker/cpu.hh
+++ b/src/cpu/checker/cpu.hh
@@ -196,13 +196,6 @@ class CheckerCPU : public BaseCPU, public ExecContext
         return thread->readIntReg(reg.index());
     }
 
-    FloatReg readFloatRegOperand(const StaticInst *si, int idx) override
-    {
-        const RegId& reg = si->srcRegIdx(idx);
-        assert(reg.isFloatReg());
-        return thread->readFloatReg(reg.index());
-    }
-
     FloatRegBits readFloatRegOperandBits(const StaticInst *si,
                                          int idx) override
     {
@@ -353,15 +346,6 @@ class CheckerCPU : public BaseCPU, public ExecContext
         setScalarResult(val);
     }
 
-    void setFloatRegOperand(const StaticInst *si, int idx,
-                            FloatReg val) override
-    {
-        const RegId& reg = si->destRegIdx(idx);
-        assert(reg.isFloatReg());
-        thread->setFloatReg(reg.index(), val);
-        setScalarResult(val);
-    }
-
     void setFloatRegOperandBits(const StaticInst *si, int idx,
                                 FloatRegBits val) override
     {
diff --git a/src/cpu/checker/cpu_impl.hh b/src/cpu/checker/cpu_impl.hh
index 4fa59564a..f6c35439b 100644
--- a/src/cpu/checker/cpu_impl.hh
+++ b/src/cpu/checker/cpu_impl.hh
@@ -208,7 +208,7 @@ Checker<Impl>::verify(const DynInstPtr &completed_inst)
         // maintain $r0 semantics
         thread->setIntReg(ZeroReg, 0);
 #if THE_ISA == ALPHA_ISA
-        thread->setFloatReg(ZeroReg, 0.0);
+        thread->setFloatRegBits(ZeroReg, 0);
 #endif
 
         // Check if any recent PC changes match up with anything we
diff --git a/src/cpu/checker/thread_context.hh b/src/cpu/checker/thread_context.hh
index 975bd9f96..85053dfa6 100644
--- a/src/cpu/checker/thread_context.hh
+++ b/src/cpu/checker/thread_context.hh
@@ -209,9 +209,6 @@ class CheckerThreadContext : public ThreadContext
     uint64_t readIntReg(int reg_idx)
     { return actualTC->readIntReg(reg_idx); }
 
-    FloatReg readFloatReg(int reg_idx)
-    { return actualTC->readFloatReg(reg_idx); }
-
     FloatRegBits readFloatRegBits(int reg_idx)
     { return actualTC->readFloatRegBits(reg_idx); }
 
@@ -273,12 +270,6 @@ class CheckerThreadContext : public ThreadContext
         checkerTC->setIntReg(reg_idx, val);
     }
 
-    void setFloatReg(int reg_idx, FloatReg val)
-    {
-        actualTC->setFloatReg(reg_idx, val);
-        checkerTC->setFloatReg(reg_idx, val);
-    }
-
     void setFloatRegBits(int reg_idx, FloatRegBits val)
     {
         actualTC->setFloatRegBits(reg_idx, val);
@@ -382,12 +373,6 @@ class CheckerThreadContext : public ThreadContext
     void setIntRegFlat(int idx, uint64_t val)
     { actualTC->setIntRegFlat(idx, val); }
 
-    FloatReg readFloatRegFlat(int idx)
-    { return actualTC->readFloatRegFlat(idx); }
-
-    void setFloatRegFlat(int idx, FloatReg val)
-    { actualTC->setFloatRegFlat(idx, val); }
-
     FloatRegBits readFloatRegBitsFlat(int idx)
     { return actualTC->readFloatRegBitsFlat(idx); }