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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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24
src/AssemblyGeneratorX86.cpp
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@@ -16,7 +16,7 @@ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with RandomX. If not, see<http://www.gnu.org/licenses/>.
*/
//#define TRACE
#include "AssemblyGeneratorX86.hpp"
#include "Pcg32.hpp"
#include "common.hpp"
@@ -164,6 +164,9 @@ namespace RandomX {
asmCode << "\txor eax, 0" << std::hex << instr.addr1 << "h" << std::dec << std::endl;
asmCode << "\tand eax, " << (ScratchpadL2 - 1) << std::endl;
asmCode << "\tmov qword ptr [rsi + rax * 8], rcx" << std::endl;
if (trace) {
asmCode << "\tmov qword ptr [rsi + rdi * 8 + 262144], rcx" << std::endl;
}
return;
case 1:
@@ -174,10 +177,16 @@ namespace RandomX {
asmCode << "\txor eax, 0" << std::hex << instr.addr1 << "h" << std::dec << std::endl;
asmCode << "\tand eax, " << (ScratchpadL1 - 1) << std::endl;
asmCode << "\tmov qword ptr [rsi + rax * 8], rcx" << std::endl;
if (trace) {
asmCode << "\tmov qword ptr [rsi + rdi * 8 + 262144], rcx" << std::endl;
}
return;
default:
asmCode << "\tmov " << regR[instr.regc % RegistersCount] << ", rax" << std::endl;
if (trace) {
asmCode << "\tmov qword ptr [rsi + rdi * 8 + 262144], rax" << std::endl;
}
}
}
@@ -189,7 +198,7 @@ namespace RandomX {
asmCode << "\txor eax, 0" << std::hex << instr.addr1 << "h" << std::dec << std::endl;
asmCode << "\tand eax, " << (ScratchpadL2 - 1) << std::endl;
asmCode << "\tmovd qword ptr [rsi + rax * 8], xmm0" << std::endl;
return;
break;
case 1:
case 2:
@@ -198,10 +207,14 @@ namespace RandomX {
asmCode << "\txor eax, 0" << std::hex << instr.addr1 << "h" << std::dec << std::endl;
asmCode << "\tand eax, " << (ScratchpadL1 - 1) << std::endl;
asmCode << "\tmovd qword ptr [rsi + rax * 8], xmm0" << std::endl;
return;
break;
default:
asmCode << "\tmovsd " << regF[instr.regc % RegistersCount] << ", xmm0" << std::endl;
break;
}
if (trace) {
asmCode << "\tmovd qword ptr [rsi + rdi * 8 + 262144], xmm0" << std::endl;
}
}
@@ -466,8 +479,11 @@ namespace RandomX {
asmCode << "\tjmp rx_i_" << wrapi(i + 1) << std::endl;
asmCode << "taken_call_" << i << ":" << std::endl;
}
if (trace) {
asmCode << "\tmov qword ptr [rsi + rdi * 8 + 262144], rax" << std::endl;
}
asmCode << "\tpush rax" << std::endl;
asmCode << "\tcall rx_i_" << wrapi(i + (instr.imm0 & 127) + 1) << std::endl;
asmCode << "\tcall rx_i_" << wrapi(i + (instr.imm0 & 127) + 2) << std::endl;
}
void AssemblyGeneratorX86::h_RET(Instruction& instr, int i) {