def main():
hex_common.read_semantics_file(sys.argv[1])
hex_common.read_attribs_file(sys.argv[2])
hex_common.read_overrides_file(sys.argv[3])
hex_common.calculate_attribs()
tagregs = hex_common.get_tagregs()
tagimms = hex_common.get_tagimms()
with open(sys.argv[4], 'w') as f:
f.write("#ifndef HEXAGON_TCG_FUNCS_H\n")
f.write("#define HEXAGON_TCG_FUNCS_H\n\n")
for tag in hex_common.tags:
## Skip the priv instructions
if ("A_PRIV" in hex_common.attribdict[tag]):
continue
## Skip the guest instructions
if ("A_GUEST" in hex_common.attribdict[tag]):
continue
## Skip the diag instructions
if (tag == "Y6_diag"):
continue
if (tag == "Y6_diag0"):
continue
if (tag == "Y6_diag1"):
continue
gen_def_tcg_func(f, tag, tagregs, tagimms)
f.write("#endif /* HEXAGON_TCG_FUNCS_H */\n")
def main():
hex_common.read_semantics_file(sys.argv[1])
hex_common.read_attribs_file(sys.argv[2])
hex_common.read_overrides_file(sys.argv[3])
hex_common.read_overrides_file(sys.argv[4])
hex_common.calculate_attribs()
tagregs = hex_common.get_tagregs()
tagimms = hex_common.get_tagimms()
with open(sys.argv[5], 'w') as f:
for tag in hex_common.tags:
## Skip the priv instructions
if ("A_PRIV" in hex_common.attribdict[tag]):
continue
## Skip the guest instructions
if ("A_GUEST" in hex_common.attribdict[tag]):
continue
## Skip the diag instructions
if (tag == "Y6_diag"):
continue
if (tag == "Y6_diag0"):
continue
if (tag == "Y6_diag1"):
continue
if (hex_common.skip_qemu_helper(tag)):
continue
gen_helper_function(f, tag, tagregs, tagimms)
def main():
hex_common.read_semantics_file(sys.argv[1])
hex_common.read_attribs_file(sys.argv[2])
hex_common.calculate_attribs()
tagregs = hex_common.get_tagregs()
tagimms = hex_common.get_tagimms()
with open(sys.argv[3], 'w') as f:
f.write("#ifndef HEXAGON_FUNC_TABLE_H\n")
f.write("#define HEXAGON_FUNC_TABLE_H\n\n")
f.write("const SemanticInsn opcode_genptr[XX_LAST_OPCODE] = {\n")
for tag in hex_common.tags:
## Skip the priv instructions
if ("A_PRIV" in hex_common.attribdict[tag]):
continue
## Skip the guest instructions
if ("A_GUEST" in hex_common.attribdict[tag]):
continue
## Skip the diag instructions
if (tag == "Y6_diag"):
continue
if (tag == "Y6_diag0"):
continue
if (tag == "Y6_diag1"):
continue
f.write(" [%s] = generate_%s,\n" % (tag, tag))
f.write("};\n\n")
f.write("#endif /* HEXAGON_FUNC_TABLE_H */\n")
def main():
hex_common.read_semantics_file(sys.argv[1])
hex_common.read_attribs_file(sys.argv[2])
hex_common.calculate_attribs()
tagregs = hex_common.get_tagregs()
tagimms = hex_common.get_tagimms()
with open(sys.argv[3], 'w') as f:
f.write("#ifndef DEF_SHORTCODE\n")
f.write("#define DEF_SHORTCODE(TAG,SHORTCODE) /* Nothing */\n")
f.write("#endif\n")
for tag in hex_common.tags:
## Skip the priv instructions
if ("A_PRIV" in hex_common.attribdict[tag]):
continue
## Skip the guest instructions
if ("A_GUEST" in hex_common.attribdict[tag]):
continue
## Skip the diag instructions
if (tag == "Y6_diag"):
continue
if (tag == "Y6_diag0"):
continue
if (tag == "Y6_diag1"):
continue
gen_shortcode(f, tag)
f.write("#undef DEF_SHORTCODE\n")
def main():
hex_common.read_semantics_file(sys.argv[1])
##
## Generate a list of all the opcodes
##
with open(sys.argv[3], 'w') as f:
for tag in hex_common.tags:
f.write("OPCODE(%s),\n" % (tag))
def main():
hex_common.read_semantics_file(sys.argv[1])
hex_common.read_attribs_file(sys.argv[2])
hex_common.calculate_attribs()
##
## Generate all the attributes associated with each instruction
##
with open(sys.argv[3], 'w') as f:
for tag in hex_common.tags:
f.write('OP_ATTRIB(%s,ATTRIBS(%s))\n' % \
(tag, ','.join(sorted(hex_common.attribdict[tag]))))
def main():
hex_common.read_semantics_file(sys.argv[1])
hex_common.read_attribs_file(sys.argv[2])
tagregs = hex_common.get_tagregs()
tagimms = hex_common.get_tagimms()
with open(sys.argv[3], 'w') as f:
for tag in hex_common.tags:
regs = tagregs[tag]
rregs = []
wregs = []
regids = ""
for regtype, regid, toss, numregs in regs:
if hex_common.is_read(regid):
if regid[0] not in regids: regids += regid[0]
rregs.append(regtype + regid + numregs)
if hex_common.is_written(regid):
wregs.append(regtype + regid + numregs)
if regid[0] not in regids: regids += regid[0]
for attrib in hex_common.attribdict[tag]:
if hex_common.attribinfo[attrib]['rreg']:
rregs.append(strip_reg_prefix(attribinfo[attrib]['rreg']))
if hex_common.attribinfo[attrib]['wreg']:
wregs.append(strip_reg_prefix(attribinfo[attrib]['wreg']))
regids += calculate_regid_letters(tag)
f.write('REGINFO(%s,"%s",\t/*RD:*/\t"%s",\t/*WR:*/\t"%s")\n' % \
(tag,regids,",".join(rregs),",".join(wregs)))
for tag in hex_common.tags:
imms = tagimms[tag]
f.write('IMMINFO(%s' % tag)
if not imms:
f.write(''','u',0,0,'U',0,0''')
for sign, size, shamt in imms:
if sign == 'r': sign = 's'
if not shamt:
shamt = "0"
f.write(''','%s',%s,%s''' % (sign, size, shamt))
if len(imms) == 1:
if sign.isupper():
myu = 'u'
else:
myu = 'U'
f.write(''','%s',0,0''' % myu)
f.write(')\n')
def main():
hex_common.read_semantics_file(sys.argv[1])
hex_common.read_attribs_file(sys.argv[2])
immext_casere = re.compile(r'IMMEXT\(([A-Za-z])')
with open(sys.argv[3], 'w') as f:
for tag in hex_common.tags:
if not hex_common.behdict[tag]: continue
extendable_upper_imm = False
extendable_lower_imm = False
m = immext_casere.search(hex_common.semdict[tag])
if m:
if m.group(1).isupper():
extendable_upper_imm = True
else:
extendable_lower_imm = True
beh = hex_common.behdict[tag]
beh = hex_common.regre.sub(regprinter, beh)
beh = hex_common.absimmre.sub(r"#%s0x%x", beh)
beh = hex_common.relimmre.sub(r"PC+%s%d", beh)
beh = spacify(beh)
# Print out a literal "%s" at the end, used to match empty string
# so C won't complain at us
if ("A_VECX" in hex_common.attribdict[tag]):
macname = "DEF_VECX_PRINTINFO"
else:
macname = "DEF_PRINTINFO"
f.write('%s(%s,"%s%%s"' % (macname, tag, beh))
regs_or_imms = \
hex_common.reg_or_immre.findall(hex_common.behdict[tag])
ri = 0
seenregs = {}
for allregs, a, b, c, d, allimm, immlett, bits, immshift in regs_or_imms:
if a:
#register
if b in seenregs:
regno = seenregs[b]
else:
regno = ri
if len(b) == 1:
f.write(', insn->regno[%d]' % regno)
if 'S' in a:
f.write(', sreg2str(insn->regno[%d])' % regno)
elif 'C' in a:
f.write(', creg2str(insn->regno[%d])' % regno)
elif len(b) == 2:
f.write(', insn->regno[%d] + 1, insn->regno[%d]' % \
(regno,regno))
else:
print("Put some stuff to handle quads here")
if b not in seenregs:
seenregs[b] = ri
ri += 1
else:
#immediate
if (immlett.isupper()):
if extendable_upper_imm:
if immlett in 'rR':
f.write(',insn->extension_valid?"##":""')
else:
f.write(',insn->extension_valid?"#":""')
else:
f.write(',""')
ii = 1
else:
if extendable_lower_imm:
if immlett in 'rR':
f.write(',insn->extension_valid?"##":""')
else:
f.write(',insn->extension_valid?"#":""')
else:
f.write(',""')
ii = 0
f.write(', insn->immed[%d]' % ii)
# append empty string so there is at least one more arg
f.write(',"")\n')