changes template: adds correct illegal instruction, reorders gen_sync to allow correct instr id eve when trapping, adds newly generated vm

This commit is contained in:
Eyck-Alexander Jentzsch 2024-07-17 19:59:01 +02:00
parent fa82a50824
commit 1a4465a371
2 changed files with 123 additions and 95 deletions

View File

@ -173,8 +173,8 @@ private:
/*generate behavior*/
<%instr.behavior.eachLine{%>${it}
<%}%>
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, ${idx});
gen_instr_epilogue(jh);
return returnValue;
}
<%}%>
@ -183,13 +183,27 @@ private:
****************************************************************************/
continuation_e illegal_instruction(virt_addr_t &pc, code_word_t instr, jit_holder& jh ) {
x86::Compiler& cc = jh.cc;
if(this->disass_enabled){
auto mnemonic = std::string("illegal_instruction");
InvokeNode* call_print_disass;
char* mnemonic_ptr = strdup(mnemonic.c_str());
jh.disass_collection.push_back(mnemonic_ptr);
jh.cc.invoke(&call_print_disass, &print_disass, FuncSignature::build<void, void *, uint64_t, char *>());
call_print_disass->setArg(0, jh.arch_if_ptr);
call_print_disass->setArg(1, pc.val);
call_print_disass->setArg(2, mnemonic_ptr);
}
cc.comment(fmt::format("illegal_instruction{:#x}:",pc.val).c_str());
gen_sync(jh, PRE_SYNC, instr_descr.size());
mov(cc, jh.pc, pc.val);
gen_set_tval(jh, instr);
pc = pc + ((instr & 3) == 3 ? 4 : 2);
mov(cc, jh.next_pc, pc.val);
gen_instr_prologue(jh);
cc.comment("//behavior:");
gen_instr_epilogue(jh);
gen_raise(jh, 0, 2);
gen_sync(jh, POST_SYNC, instr_descr.size());
gen_instr_epilogue(jh);
return BRANCH;
}
@ -283,7 +297,6 @@ void vm_impl<ARCH>::gen_instr_prologue(jit_holder& jh) {
auto& cc = jh.cc;
cc.comment("//gen_instr_prologue");
cc.inc(get_ptr_for(jh, traits::ICOUNT));
x86_reg_t current_trap_state = get_reg_for(cc, traits::TRAP_STATE);
mov(cc, current_trap_state, get_ptr_for(jh, traits::TRAP_STATE));
@ -299,6 +312,7 @@ void vm_impl<ARCH>::gen_instr_epilogue(jit_holder& jh) {
mov(cc, current_trap_state, get_ptr_for(jh, traits::TRAP_STATE));
cmp(cc, current_trap_state, 0);
cc.jne(jh.trap_entry);
cc.inc(get_ptr_for(jh, traits::ICOUNT));
}
template <typename ARCH>
void vm_impl<ARCH>::gen_block_prologue(jit_holder& jh){

View File

@ -357,8 +357,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 0);
gen_instr_epilogue(jh);
return returnValue;
}
@ -404,8 +404,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 1);
gen_instr_epilogue(jh);
return returnValue;
}
@ -461,8 +461,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 2);
gen_instr_epilogue(jh);
return returnValue;
}
@ -531,8 +531,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 3);
gen_instr_epilogue(jh);
return returnValue;
}
@ -592,8 +592,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 4);
gen_instr_epilogue(jh);
return returnValue;
}
@ -653,8 +653,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 5);
gen_instr_epilogue(jh);
return returnValue;
}
@ -716,8 +716,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 6);
gen_instr_epilogue(jh);
return returnValue;
}
@ -779,8 +779,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 7);
gen_instr_epilogue(jh);
return returnValue;
}
@ -840,8 +840,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 8);
gen_instr_epilogue(jh);
return returnValue;
}
@ -901,8 +901,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 9);
gen_instr_epilogue(jh);
return returnValue;
}
@ -955,8 +955,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 10);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1009,8 +1009,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 11);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1063,8 +1063,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 12);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1116,8 +1116,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 13);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1169,8 +1169,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 14);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1218,8 +1218,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 15);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1267,8 +1267,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 16);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1316,8 +1316,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 17);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1366,8 +1366,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 18);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1429,8 +1429,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 19);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1491,8 +1491,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 20);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1540,8 +1540,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 21);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1589,8 +1589,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 22);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1638,8 +1638,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 23);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1687,8 +1687,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 24);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1736,8 +1736,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 25);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1787,8 +1787,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 26);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1837,8 +1837,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 27);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1887,8 +1887,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 28);
gen_instr_epilogue(jh);
return returnValue;
}
@ -1937,8 +1937,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 29);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2001,8 +2001,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 30);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2063,8 +2063,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 31);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2112,8 +2112,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 32);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2162,8 +2162,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 33);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2214,8 +2214,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 34);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2263,8 +2263,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 35);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2312,8 +2312,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 36);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2354,8 +2354,8 @@ private:
gen_write_mem(jh, traits::FENCE, static_cast<uint32_t>(traits::fence), (uint8_t)pred<<4|succ, 4);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 37);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2390,8 +2390,8 @@ private:
gen_raise(jh, 0, 11);
auto returnValue = TRAP;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 38);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2426,8 +2426,8 @@ private:
gen_raise(jh, 0, 3);
auto returnValue = TRAP;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 39);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2462,8 +2462,8 @@ private:
gen_leave(jh, 3);
auto returnValue = TRAP;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 40);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2498,8 +2498,8 @@ private:
gen_wait(jh, 1);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 41);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2552,8 +2552,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 42);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2606,8 +2606,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 43);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2660,8 +2660,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 44);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2710,8 +2710,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 45);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2763,8 +2763,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 46);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2816,8 +2816,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 47);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2856,8 +2856,8 @@ private:
gen_write_mem(jh, traits::FENCE, static_cast<uint32_t>(traits::fencei), imm, 4);
auto returnValue = FLUSH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 48);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2909,8 +2909,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 49);
gen_instr_epilogue(jh);
return returnValue;
}
@ -2963,8 +2963,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 50);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3016,8 +3016,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 51);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3068,8 +3068,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 52);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3153,8 +3153,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 53);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3218,8 +3218,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 54);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3307,8 +3307,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 55);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3372,8 +3372,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 56);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3419,8 +3419,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 57);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3465,8 +3465,8 @@ private:
gen_read_mem(jh, traits::MEM, offs, 4), 32, false), 32, true));
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 58);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3509,8 +3509,8 @@ private:
load_reg_from_mem(jh, traits::X0 + rs2+8), 32, false), 4);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 59);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3558,8 +3558,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 60);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3594,8 +3594,8 @@ private:
/*generate behavior*/
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 61);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3636,8 +3636,8 @@ private:
mov(cc, get_ptr_for(jh, traits::LAST_BRANCH), 32U);
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 62);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3683,8 +3683,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 63);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3728,8 +3728,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 64);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3774,8 +3774,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 65);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3811,8 +3811,8 @@ private:
gen_raise(jh, 0, static_cast<int32_t>(traits::RV_CAUSE_ILLEGAL_INSTRUCTION));
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 66);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3852,8 +3852,8 @@ private:
);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 67);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3906,8 +3906,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 68);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3948,8 +3948,8 @@ private:
), 32, true));
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 69);
gen_instr_epilogue(jh);
return returnValue;
}
@ -3990,8 +3990,8 @@ private:
), 32, true));
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 70);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4031,8 +4031,8 @@ private:
);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 71);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4072,8 +4072,8 @@ private:
);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 72);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4113,8 +4113,8 @@ private:
);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 73);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4153,8 +4153,8 @@ private:
mov(cc, get_ptr_for(jh, traits::LAST_BRANCH), 32U);
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 74);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4201,8 +4201,8 @@ private:
cc.bind(label_merge);
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 75);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4249,8 +4249,8 @@ private:
cc.bind(label_merge);
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 76);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4297,8 +4297,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 77);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4347,8 +4347,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 78);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4394,8 +4394,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 79);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4441,8 +4441,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 80);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4477,8 +4477,8 @@ private:
gen_raise(jh, 0, 2);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 81);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4526,8 +4526,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 82);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4576,8 +4576,8 @@ private:
}
auto returnValue = BRANCH;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 83);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4612,8 +4612,8 @@ private:
gen_raise(jh, 0, 3);
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 84);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4660,8 +4660,8 @@ private:
}
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 85);
gen_instr_epilogue(jh);
return returnValue;
}
@ -4696,23 +4696,37 @@ private:
gen_raise(jh, 0, static_cast<int32_t>(traits::RV_CAUSE_ILLEGAL_INSTRUCTION));
auto returnValue = CONT;
gen_instr_epilogue(jh);
gen_sync(jh, POST_SYNC, 86);
gen_instr_epilogue(jh);
return returnValue;
}
/****************************************************************************
* end opcode definitions
****************************************************************************/
continuation_e illegal_intruction(virt_addr_t &pc, code_word_t instr, jit_holder& jh ) {
continuation_e illegal_instruction(virt_addr_t &pc, code_word_t instr, jit_holder& jh ) {
x86::Compiler& cc = jh.cc;
cc.comment(fmt::format("illegal_intruction{:#x}:",pc.val).c_str());
if(this->disass_enabled){
auto mnemonic = std::string("illegal_instruction");
InvokeNode* call_print_disass;
char* mnemonic_ptr = strdup(mnemonic.c_str());
jh.disass_collection.push_back(mnemonic_ptr);
jh.cc.invoke(&call_print_disass, &print_disass, FuncSignature::build<void, void *, uint64_t, char *>());
call_print_disass->setArg(0, jh.arch_if_ptr);
call_print_disass->setArg(1, pc.val);
call_print_disass->setArg(2, mnemonic_ptr);
}
cc.comment(fmt::format("illegal_instruction{:#x}:",pc.val).c_str());
gen_sync(jh, PRE_SYNC, instr_descr.size());
mov(cc, jh.pc, pc.val);
gen_set_tval(jh, instr);
pc = pc + ((instr & 3) == 3 ? 4 : 2);
mov(cc, jh.next_pc, pc.val);
gen_instr_prologue(jh);
cc.comment("//behavior:");
gen_instr_epilogue(jh);
gen_raise(jh, 0, 2);
gen_sync(jh, POST_SYNC, instr_descr.size());
gen_instr_epilogue(jh);
return BRANCH;
}
@ -4798,7 +4812,7 @@ continuation_e vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned
++inst_cnt;
auto f = decode_instr(root, instr);
if (f == nullptr)
f = &this_class::illegal_intruction;
f = &this_class::illegal_instruction;
return (this->*f)(pc, instr, jh);
}
template <typename ARCH>
@ -4806,7 +4820,6 @@ void vm_impl<ARCH>::gen_instr_prologue(jit_holder& jh) {
auto& cc = jh.cc;
cc.comment("//gen_instr_prologue");
cc.inc(get_ptr_for(jh, traits::ICOUNT));
x86_reg_t current_trap_state = get_reg_for(cc, traits::TRAP_STATE);
mov(cc, current_trap_state, get_ptr_for(jh, traits::TRAP_STATE));
@ -4822,6 +4835,7 @@ void vm_impl<ARCH>::gen_instr_epilogue(jit_holder& jh) {
mov(cc, current_trap_state, get_ptr_for(jh, traits::TRAP_STATE));
cmp(cc, current_trap_state, 0);
cc.jne(jh.trap_entry);
cc.inc(get_ptr_for(jh, traits::ICOUNT));
}
template <typename ARCH>
void vm_impl<ARCH>::gen_block_prologue(jit_holder& jh){