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Cleanup of generated code

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This commit is contained in:
Eyck Jentzsch
2017-08-27 22:14:59 +02:00
parent 4ee7118b70
commit 9619de45d0
5 changed files with 258 additions and 327 deletions
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398
riscv/src/internal/vm_minrv_ima.cpp
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18
riscv/src/internal/vm_riscv.in.cpp
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@@ -30,6 +30,8 @@
//
// Contributors:
// eyck@minres.com - initial API and implementation
//
//
////////////////////////////////////////////////////////////////////////////////
#include <iss/iss.h>
@@ -356,14 +358,14 @@ std::tuple<vm::continuation_e, llvm::BasicBlock*> vm_impl<ARCH>::gen_single_inst
uint8_t* const data = (uint8_t*)&insn;
paddr=this->core.v2p(pc);
if((pc.val&upper_bits) != ((pc.val+2)&upper_bits)){ // we may cross a page boundary
auto res = this->core.read_mem(paddr, 2, data);
auto res = this->core.read(paddr, 2, data);
if(res!=iss::Ok)
throw trap_access(1, pc.val);
if((insn & 0x3) == 0x3){ // this is a 32bit instruction
res = this->core.read_mem(this->core.v2p(pc+2), 2, data+2);
res = this->core.read(this->core.v2p(pc+2), 2, data+2);
}
} else {
auto res = this->core.read_mem(paddr, 4, data);
auto res = this->core.read(paddr, 4, data);
if(res!=iss::Ok)
throw trap_access(1, pc.val);
}
@@ -371,7 +373,7 @@ std::tuple<vm::continuation_e, llvm::BasicBlock*> vm_impl<ARCH>::gen_single_inst
throw trap_access(ta.id, pc.val);
}
if(insn==0x0000006f)
throw vm::simulation_stopped(0);
throw simulation_stopped(0);
// curr pc on stack
typename vm_impl<ARCH>::processing_pc_entry addr(*this, pc, paddr);
++inst_cnt;
@@ -563,7 +565,7 @@ namespace CORE_DEF_NAME {
data.resize(sizeof(typename traits<ARCH>::reg_t));
avail.resize(sizeof(typename traits<ARCH>::reg_t));
std::fill(avail.begin(), avail.end(), 0xff);
vm->get_arch()->read_mem(a, data.size(), data.data());
vm->get_arch()->read(a, data.size(), data.data());
}
return data.size()>0?Ok:Err;
}
@@ -574,7 +576,7 @@ namespace CORE_DEF_NAME {
vm->get_arch()->set_reg(reg_no, data);
else {
typed_addr_t<iss::PHYSICAL> a(iss::DEBUG_WRITE, traits<ARCH>::CSR, reg_no-65);
vm->get_arch()->write_mem(a, data.size(), data.data());
vm->get_arch()->write(a, data.size(), data.data());
}
return Ok;
}
@@ -583,7 +585,7 @@ namespace CORE_DEF_NAME {
status target_adapter<ARCH>::read_mem(uint64_t addr, std::vector<uint8_t>& data) {
auto a=map_addr({iss::DEBUG_READ, iss::VIRTUAL, 0, addr});
auto f = [&]()->status {
return vm->get_arch()->read_mem(a, data.size(), data.data());
return vm->get_arch()->read(a, data.size(), data.data());
};
return srv->execute_syncronized(f);
@@ -592,7 +594,7 @@ namespace CORE_DEF_NAME {
template<typename ARCH>
status target_adapter<ARCH>::write_mem(uint64_t addr, const std::vector<uint8_t>& data) {
auto a=map_addr({iss::DEBUG_READ, iss::VIRTUAL, 0, addr});
return srv->execute_syncronized(&arch_if::write_mem, vm->get_arch(), a, data.size(), data.data());
return srv->execute_syncronized(&arch_if::write, vm->get_arch(), a, data.size(), data.data());
}
template<typename ARCH>