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Adaptation to changes in libraries

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This commit is contained in:
Eyck Jentzsch
2017-10-12 14:49:33 +02:00
parent 026ad213a8
commit f2b9ca84b0
7 changed files with 193 additions and 9 deletions
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109
riscv/incl/iss/debugger/riscv_target_adapter.h
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@@ -94,7 +94,9 @@ template <typename ARCH> struct riscv_target_adapter : public target_adapter_bas
status remove_break(int type, uint64_t addr, unsigned int length) override;
status resume_from_addr(bool step, int sig, uint64_t addr) override;
status resume_from_addr(bool step, int sig, uint64_t addr, rp_thread_ref thread, std::function<void(unsigned)> stop_callback) override;
status target_xml_query(std::string& out_buf) override;
protected:
static inline constexpr addr_t map_addr(const addr_t &i) { return i; }
@@ -157,6 +159,11 @@ status riscv_target_adapter<ARCH>::read_registers(std::vector<uint8_t> &data, st
data.push_back(*(reg_base + offset + j));
avail.push_back(0xff);
}
// if(arch::traits<ARCH>::XLEN < 64)
// for(unsigned j=0; j<4; ++j){
// data.push_back(0);
// avail.push_back(0xff);
// }
}
// work around fill with F type registers
if (arch::traits<ARCH>::NUM_REGS < 65) {
@@ -166,6 +173,11 @@ status riscv_target_adapter<ARCH>::read_registers(std::vector<uint8_t> &data, st
data.push_back(0x0);
avail.push_back(0x00);
}
// if(arch::traits<ARCH>::XLEN < 64)
// for(unsigned j=0; j<4; ++j){
// data.push_back(0x0);
// avail.push_back(0x00);
// }
}
}
return Ok;
@@ -292,10 +304,10 @@ template <typename ARCH> status riscv_target_adapter<ARCH>::add_break(int type,
template <typename ARCH> status riscv_target_adapter<ARCH>::remove_break(int type, uint64_t addr, unsigned int length) {
auto saddr = map_addr({iss::CODE, iss::PHYSICAL, addr});
unsigned handle = target_adapter_base::bp_lut.getEntry(saddr.val);
// TODO: check length of addr range
if (handle) {
LOG(TRACE) << "Removing breakpoint with handle " << handle << " for addr 0x" << std::hex << saddr.val
<< std::dec;
// TODO: check length of addr range
target_adapter_base::bp_lut.removeEntry(handle);
LOG(TRACE) << "Now having " << target_adapter_base::bp_lut.size() << " breakpoints";
return Ok;
@@ -304,13 +316,102 @@ template <typename ARCH> status riscv_target_adapter<ARCH>::remove_break(int typ
return Err;
}
template <typename ARCH> status riscv_target_adapter<ARCH>::resume_from_addr(bool step, int sig, uint64_t addr) {
template <typename ARCH> status riscv_target_adapter<ARCH>::resume_from_addr(bool step, int sig, uint64_t addr, rp_thread_ref thread,
std::function<void(unsigned)> stop_callback) {
unsigned reg_no = arch::traits<ARCH>::PC;
std::vector<uint8_t> data(8);
*(reinterpret_cast<uint64_t *>(&data[0])) = addr;
core->set_reg(reg_no, data);
return resume_from_current(step, sig);
return resume_from_current(step, sig, thread, stop_callback);
}
template <typename ARCH> status riscv_target_adapter<ARCH>::target_xml_query(std::string& out_buf) {
const std::string res{
"<?xml version=\"1.0\"?><!DOCTYPE target SYSTEM \"gdb-target.dtd\">"
"<target><architecture>riscv:rv32</architecture>"
//" <feature name=\"org.gnu.gdb.riscv.rv32i\">\n"
//" <reg name=\"x0\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x1\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x2\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x3\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x4\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x5\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x6\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x7\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x8\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x9\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x10\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x11\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x12\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x13\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x14\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x15\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x16\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x17\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x18\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x19\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x20\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x21\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x22\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x23\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x24\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x25\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x26\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x27\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x28\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x29\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x30\" bitsize=\"32\" group=\"general\"/>\n"
//" <reg name=\"x31\" bitsize=\"32\" group=\"general\"/>\n"
//" </feature>\n"
"</target>"};
out_buf=res;
return Ok;
}
/*
*
<?xml version="1.0"?>
<!DOCTYPE target SYSTEM "gdb-target.dtd">
<target>
<architecture>riscv:rv32</architecture>
<feature name="org.gnu.gdb.riscv.rv32i">
<reg name="x0" bitsize="32" group="general"/>
<reg name="x1" bitsize="32" group="general"/>
<reg name="x2" bitsize="32" group="general"/>
<reg name="x3" bitsize="32" group="general"/>
<reg name="x4" bitsize="32" group="general"/>
<reg name="x5" bitsize="32" group="general"/>
<reg name="x6" bitsize="32" group="general"/>
<reg name="x7" bitsize="32" group="general"/>
<reg name="x8" bitsize="32" group="general"/>
<reg name="x9" bitsize="32" group="general"/>
<reg name="x10" bitsize="32" group="general"/>
<reg name="x11" bitsize="32" group="general"/>
<reg name="x12" bitsize="32" group="general"/>
<reg name="x13" bitsize="32" group="general"/>
<reg name="x14" bitsize="32" group="general"/>
<reg name="x15" bitsize="32" group="general"/>
<reg name="x16" bitsize="32" group="general"/>
<reg name="x17" bitsize="32" group="general"/>
<reg name="x18" bitsize="32" group="general"/>
<reg name="x19" bitsize="32" group="general"/>
<reg name="x20" bitsize="32" group="general"/>
<reg name="x21" bitsize="32" group="general"/>
<reg name="x22" bitsize="32" group="general"/>
<reg name="x23" bitsize="32" group="general"/>
<reg name="x24" bitsize="32" group="general"/>
<reg name="x25" bitsize="32" group="general"/>
<reg name="x26" bitsize="32" group="general"/>
<reg name="x27" bitsize="32" group="general"/>
<reg name="x28" bitsize="32" group="general"/>
<reg name="x29" bitsize="32" group="general"/>
<reg name="x30" bitsize="32" group="general"/>
<reg name="x31" bitsize="32" group="general"/>
</feature>
</target>
*/
}
}