def gen_c_code(self, label, irblocks):
"""
Return the C code corresponding to the @irblocks
@label: asm_label of the block to jit
@irblocks: list of irblocks
"""
f_name = self.label2fname(label)
f_declaration = 'int %s(block_id * BlockDst, JitCpu* jitcpu)' % f_name
out = irblocs2C(self.ir_arch, self.resolver, label, irblocks,
gen_exception_code=True,
log_mn=self.log_mn,
log_regs=self.log_regs)
out = [f_declaration + '{'] + out + ['}\n']
c_code = out
return gen_C_source(self.ir_arch, c_code)
def jitirblocs(self, label, irblocs):
f_name = "bloc_%s" % label.name
f_declaration = 'void %s(block_id * BlockDst, vm_cpu_t* vmcpu, vm_mngr_t* vm_mngr)' % f_name
out = irblocs2C(self.ir_arch, self.resolver, label, irblocs,
gen_exception_code=True,
log_mn=self.log_mn,
log_regs=self.log_regs)
out = [f_declaration + '{'] + out + ['}\n']
c_code = out
func_code = gen_C_source(self.ir_arch, c_code)
# open('tmp_%.4d.c'%self.jitcount, "w").write(func_code)
self.jitcount += 1
tcc_state, mcode = jit_tcc_compil(f_name, func_code)
self.tcc_states.append(tcc_state)
jcode = jit_tcc_code(mcode)
self.lbl2jitbloc[label.offset] = mcode
self.addr2obj[label.offset] = jcode
self.addr2objref[label.offset] = objref(jcode)
def jitirblocs(self, label, irblocs):
f_name = "bloc_%s" % label.name
f_declaration = 'void %s(block_id * BlockDst, vm_cpu_t* vmcpu, vm_mngr_t* vm_mngr)' % f_name
out = irblocs2C(self.ir_arch,
self.resolver,
label,
irblocs,
gen_exception_code=True,
log_mn=self.log_mn,
log_regs=self.log_regs)
out = [f_declaration + '{'] + out + ['}\n']
c_code = out
func_code = gen_C_source(self.ir_arch, c_code)
# open('tmp_%.4d.c'%self.jitcount, "w").write(func_code)
self.jitcount += 1
tcc_state, mcode = jit_tcc_compil(f_name, func_code)
jcode = jit_tcc_code(mcode)
self.lbl2jitbloc[label.offset] = mcode
self.tcc_states[label.offset] = tcc_state
self.addr2obj[label.offset] = jcode
self.addr2objref[label.offset] = objref(jcode)