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Implemented cache shift

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Fixed assembly code generator
Fixed an error in the interpreter
Updated specification: sign-extended immediates
This commit is contained in:
tevador
2018-12-15 23:13:17 +01:00
parent 4fc4b840f5
commit 6332831ec1
11 changed files with 121 additions and 69 deletions
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15
src/InterpretedVirtualMachine.cpp
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@@ -65,7 +65,7 @@ namespace RandomX {
convertible_t InterpretedVirtualMachine::loada(Instruction& inst) {
convertible_t& rega = reg.r[inst.rega % RegistersCount];
rega.u64 ^= inst.addr0;
rega.i64 ^= inst.addr0; //sign-extend addr0
addr_t addr = rega.u32;
switch (inst.loca & 7)
{
@@ -86,7 +86,7 @@ namespace RandomX {
}
convertible_t InterpretedVirtualMachine::loadbr1(Instruction& inst) {
switch (inst.loca & 7)
switch (inst.locb & 7)
{
case 0:
case 1:
@@ -98,7 +98,7 @@ namespace RandomX {
case 6:
case 7:
convertible_t temp;
temp.i64 = inst.imm1;
temp.i64 = inst.imm1; //sign-extend imm1
return temp;
}
}
@@ -182,13 +182,13 @@ namespace RandomX {
}
#define ALU_RETIRE(x) x(a, b, c); \
if(trace) std::cout << std::hex << a.u64 << " " << b.u64 << " " << c.u64 << std::endl;
if(trace) std::cout << std::hex << /*a.u64 << " " << b.u64 << " " <<*/ c.u64 << std::endl;
#define FPU_RETIRE(x) x(a, b, c); \
if(trace) { \
convertible_t bc; \
bc.f64 = b; \
std::cout << std::hex << a.u64 << " " << bc.u64 << " " << c.u64 << std::endl; \
std::cout << std::hex << /*a.u64 << " " << bc.u64 << " " <<*/ c.u64 << std::endl; \
} \
if(fpuCheck) { \
convertible_t bc; \
@@ -206,7 +206,7 @@ namespace RandomX {
}
#define FPU_RETIRE_NB(x) x(a, b, c); \
if(trace) std::cout << std::hex << a.u64 << " " << c.u64 << std::endl;
if(trace) std::cout << std::hex << /*a.u64 << " " <<*/ c.u64 << std::endl;
#define ALU_INST(x) void InterpretedVirtualMachine::h_##x(Instruction& inst) { \
convertible_t a = loada(inst); \
@@ -277,9 +277,11 @@ namespace RandomX {
stackPush(pc);
pc += (inst.imm0 & 127) + 1;
pc = pc % ProgramLength;
if (trace) std::cout << std::hex << a.u64 << std::endl;
}
else {
c.u64 = a.u64;
if (trace) std::cout << std::hex << /*a.u64 << " " <<*/ c.u64 << std::endl;
}
}
@@ -296,6 +298,7 @@ namespace RandomX {
else {
c.u64 = a.u64;
}
if (trace) std::cout << std::hex << /*a.u64 << " " <<*/ c.u64 << std::endl;
}
#include "instructionWeights.hpp"