#if ENABLE(DFG_JIT)
-#include <assembler/MacroAssembler.h>
-#include <dfg/DFGRegisterBank.h>
+#include "DFGRegisterBank.h"
+#include "MacroAssembler.h"
namespace JSC { namespace DFG {
{
ASSERT(reg != InvalidFPRReg);
#if CPU(X86_64)
- ASSERT(reg < 16);
+ ASSERT(static_cast<int>(reg) < 16);
static const char* nameForRegister[16] = {
"xmm0", "xmm1", "xmm2", "xmm3",
"xmm4", "xmm5", "xmm6", "xmm7",
"xmm12", "xmm13", "xmm14", "xmm15"
};
#elif CPU(X86)
- ASSERT(reg < 8);
+ ASSERT(static_cast<int>(reg) < 8);
static const char* nameForRegister[8] = {
"xmm0", "xmm1", "xmm2", "xmm3",
"xmm4", "xmm5", "xmm6", "xmm7"
#endif
-#if CPU(ARM_THUMB2)
+#if CPU(ARM)
class FPRInfo {
public:
// we'll return in d0 for simplicity.
static const FPRReg returnValueFPR = ARMRegisters::d0; // fpRegT0
+#if CPU(ARM_HARDFP)
+ static const FPRReg argumentFPR0 = ARMRegisters::d0; // fpRegT0
+ static const FPRReg argumentFPR1 = ARMRegisters::d1; // fpRegT1
+#endif
+
// FPRReg mapping is direct, the machine regsiter numbers can
// be used directly as indices into the FPR RegisterBank.
COMPILE_ASSERT(ARMRegisters::d0 == 0, d0_is_0);
static const char* debugName(FPRReg reg)
{
ASSERT(reg != InvalidFPRReg);
- ASSERT(reg < 32);
+ ASSERT(static_cast<int>(reg) < 32);
static const char* nameForRegister[32] = {
"d0", "d1", "d2", "d3",
"d4", "d5", "d6", "d7",
"d8", "d9", "d10", "d11",
- "d12", "d13", "d14", "d15"
- "d16", "d17", "d18", "d19"
- "d20", "d21", "d22", "d23"
- "d24", "d25", "d26", "d27"
+ "d12", "d13", "d14", "d15",
+ "d16", "d17", "d18", "d19",
+ "d20", "d21", "d22", "d23",
+ "d24", "d25", "d26", "d27",
"d28", "d29", "d30", "d31"
};
return nameForRegister[reg];
#endif
+#if CPU(ARM64)
+
+class FPRInfo {
+public:
+ typedef FPRReg RegisterType;
+ static const unsigned numberOfRegisters = 23;
+
+ // Temporary registers.
+ // q8-q15 are callee saved, q31 is use by the MacroAssembler as fpTempRegister.
+ static const FPRReg fpRegT0 = ARM64Registers::q0;
+ static const FPRReg fpRegT1 = ARM64Registers::q1;
+ static const FPRReg fpRegT2 = ARM64Registers::q2;
+ static const FPRReg fpRegT3 = ARM64Registers::q3;
+ static const FPRReg fpRegT4 = ARM64Registers::q4;
+ static const FPRReg fpRegT5 = ARM64Registers::q5;
+ static const FPRReg fpRegT6 = ARM64Registers::q6;
+ static const FPRReg fpRegT7 = ARM64Registers::q7;
+ static const FPRReg fpRegT8 = ARM64Registers::q16;
+ static const FPRReg fpRegT9 = ARM64Registers::q17;
+ static const FPRReg fpRegT10 = ARM64Registers::q18;
+ static const FPRReg fpRegT11 = ARM64Registers::q19;
+ static const FPRReg fpRegT12 = ARM64Registers::q20;
+ static const FPRReg fpRegT13 = ARM64Registers::q21;
+ static const FPRReg fpRegT14 = ARM64Registers::q22;
+ static const FPRReg fpRegT15 = ARM64Registers::q23;
+ static const FPRReg fpRegT16 = ARM64Registers::q24;
+ static const FPRReg fpRegT17 = ARM64Registers::q25;
+ static const FPRReg fpRegT18 = ARM64Registers::q26;
+ static const FPRReg fpRegT19 = ARM64Registers::q27;
+ static const FPRReg fpRegT20 = ARM64Registers::q28;
+ static const FPRReg fpRegT21 = ARM64Registers::q29;
+ static const FPRReg fpRegT22 = ARM64Registers::q30;
+
+ static const FPRReg argumentFPR0 = ARM64Registers::q0; // fpRegT0
+ static const FPRReg argumentFPR1 = ARM64Registers::q1; // fpRegT1
+ static const FPRReg argumentFPR2 = ARM64Registers::q2; // fpRegT2
+ static const FPRReg argumentFPR3 = ARM64Registers::q3; // fpRegT3
+ static const FPRReg argumentFPR4 = ARM64Registers::q4; // fpRegT4
+ static const FPRReg argumentFPR5 = ARM64Registers::q5; // fpRegT5
+ static const FPRReg argumentFPR6 = ARM64Registers::q6; // fpRegT6
+ static const FPRReg argumentFPR7 = ARM64Registers::q7; // fpRegT7
+
+ static const FPRReg returnValueFPR = ARM64Registers::q0; // fpRegT0
+
+ static FPRReg toRegister(unsigned index)
+ {
+ ASSERT(index < numberOfRegisters);
+ static const FPRReg registerForIndex[numberOfRegisters] = {
+ fpRegT0, fpRegT1, fpRegT2, fpRegT3, fpRegT4, fpRegT5, fpRegT6, fpRegT7,
+ fpRegT8, fpRegT9, fpRegT10, fpRegT11, fpRegT12, fpRegT13, fpRegT14, fpRegT15,
+ fpRegT16, fpRegT17, fpRegT18, fpRegT19, fpRegT20, fpRegT21, fpRegT22
+ };
+ return registerForIndex[index];
+ }
+
+ static unsigned toIndex(FPRReg reg)
+ {
+ ASSERT(reg != InvalidFPRReg);
+ ASSERT(static_cast<int>(reg) < 32);
+ static const unsigned indexForRegister[32] = {
+ 0, 1, 2, 3, 4, 5, 6, 7,
+ InvalidIndex, InvalidIndex, InvalidIndex, InvalidIndex, InvalidIndex, InvalidIndex, InvalidIndex, InvalidIndex,
+ 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21, 22, InvalidIndex
+ };
+ unsigned result = indexForRegister[reg];
+ ASSERT(result != InvalidIndex);
+ return result;
+ }
+
+ static const char* debugName(FPRReg reg)
+ {
+ ASSERT(reg != InvalidFPRReg);
+ ASSERT(static_cast<int>(reg) < 32);
+ static const char* nameForRegister[32] = {
+ "q0", "q1", "q2", "q3", "q4", "q5", "q6", "q7",
+ "q8", "q9", "q10", "q11", "q12", "q13", "q14", "q15",
+ "q16", "q17", "q18", "q19", "q20", "q21", "q22", "q23",
+ "q24", "q25", "q26", "q27", "q28", "q29", "q30", "q31"
+ };
+ return nameForRegister[reg];
+ }
+
+private:
+ static const unsigned InvalidIndex = 0xffffffff;
+};
+
+#endif
+
+#if CPU(MIPS)
+
+class FPRInfo {
+public:
+ typedef FPRReg RegisterType;
+ static const unsigned numberOfRegisters = 6;
+
+ // Temporary registers.
+ static const FPRReg fpRegT0 = MIPSRegisters::f0;
+ static const FPRReg fpRegT1 = MIPSRegisters::f4;
+ static const FPRReg fpRegT2 = MIPSRegisters::f6;
+ static const FPRReg fpRegT3 = MIPSRegisters::f8;
+ static const FPRReg fpRegT4 = MIPSRegisters::f10;
+ static const FPRReg fpRegT5 = MIPSRegisters::f18;
+
+ static const FPRReg returnValueFPR = MIPSRegisters::f0;
+
+ static const FPRReg argumentFPR0 = MIPSRegisters::f12;
+ static const FPRReg argumentFPR1 = MIPSRegisters::f14;
+
+ static FPRReg toRegister(unsigned index)
+ {
+ static const FPRReg registerForIndex[numberOfRegisters] = {
+ fpRegT0, fpRegT1, fpRegT2, fpRegT3, fpRegT4, fpRegT5 };
+
+ ASSERT(index < numberOfRegisters);
+ return registerForIndex[index];
+ }
+
+ static unsigned toIndex(FPRReg reg)
+ {
+ ASSERT(reg != InvalidFPRReg);
+ ASSERT(reg < 20);
+ static const unsigned indexForRegister[20] = {
+ 0, InvalidIndex, InvalidIndex, InvalidIndex,
+ 1, InvalidIndex, 2, InvalidIndex,
+ 3, InvalidIndex, 4, InvalidIndex,
+ InvalidIndex, InvalidIndex, InvalidIndex, InvalidIndex,
+ InvalidIndex, InvalidIndex, 5, InvalidIndex,
+ };
+ unsigned result = indexForRegister[reg];
+ ASSERT(result != InvalidIndex);
+ return result;
+ }
+
+ static const char* debugName(FPRReg reg)
+ {
+ ASSERT(reg != InvalidFPRReg);
+ ASSERT(reg < 32);
+ static const char* nameForRegister[32] = {
+ "f0", "f1", "f2", "f3",
+ "f4", "f5", "f6", "f7",
+ "f8", "f9", "f10", "f11",
+ "f12", "f13", "f14", "f15"
+ "f16", "f17", "f18", "f19"
+ "f20", "f21", "f22", "f23"
+ "f24", "f25", "f26", "f27"
+ "f28", "f29", "f30", "f31"
+ };
+ return nameForRegister[reg];
+ }
+private:
+
+ static const unsigned InvalidIndex = 0xffffffff;
+};
+
+#endif
+
typedef RegisterBank<FPRInfo>::iterator fpr_iterator;
} } // namespace JSC::DFG
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