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Removing all uses of the old PPC tables besides disasm.

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This commit is contained in:
Ben Vanik
2015-12-28 10:08:38 -08:00
parent 990d973c74
commit cd938be678
17 changed files with 2393 additions and 2411 deletions
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31
tools/ppc-table-gen.py
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@@ -81,12 +81,15 @@ def parse_insns(filename):
# Convert to python types
for e in root.findall('.//insn'):
i = Insn()
i.desc = e.attrib['desc']
i.form = e.attrib['form']
i.group = e.attrib['group']
i.mnem = e.attrib['mnem']
i.opcode = int(e.attrib['opcode'], 16)
i.mnem = e.attrib['mnem']
i.form = e.attrib['form']
i.subform = e.attrib['sub-form']
i.group = e.attrib['group']
i.desc = e.attrib['desc']
i.type = 'General'
if 'sync' in e.attrib and e.attrib['sync'] == 'true':
i.type = 'Sync'
i.op_primary = opcode_primary(i.opcode)
i.op_extended = opcode_extended(i.opcode, i.form)
insns.append(i)
@@ -137,7 +140,7 @@ def generate_opcodes(insns):
i.subform = c_subform(i.subform)
insns = sorted(insns, key = lambda i: i.mnem)
w0('// All PPC opcodes in the same order they appear in ppc_instr_table.h:')
w0('// All PPC opcodes in the same order they appear in ppc_opcode_table.h:')
w0('enum class PPCOpcode : uint32_t {')
for i in insns:
w1('%s,' % (i.mnem))
@@ -167,6 +170,7 @@ def generate_table(insns):
w0('// clang-format off')
w0('#include <cstdint>')
w0('')
w0('#include "xenia/base/assert.h"')
w0('#include "xenia/cpu/ppc/ppc_opcode.h"')
w0('#include "xenia/cpu/ppc/ppc_opcode_info.h"')
w0('')
@@ -181,17 +185,19 @@ def generate_table(insns):
i.subform = c_subform(i.subform)
i.desc = '"' + i.desc + '"'
i.group = c_group(i.group)
i.type = c_group(i.type)
mnem_len = len(max(insns, key = lambda i: len(i.mnem)).mnem)
form_len = len(max(insns, key = lambda i: len(i.form)).form)
subform_len = len(max(insns, key = lambda i: len(i.subform)).subform)
desc_len = len(max(insns, key = lambda i: len(i.desc)).desc)
group_len = len(max(insns, key = lambda i: len(i.group)).group)
type_len = len(max(insns, key = lambda i: len(i.type)).type)
insns = sorted(insns, key = lambda i: i.mnem)
w0('#define INSTRUCTION(opcode, mnem, form, subform, group, desc) \\')
w0(' {opcode, mnem, PPCOpcodeFormat::form, PPCOpcodeGroup::group, desc}')
w0('#define INSTRUCTION(opcode, mnem, form, subform, group, type, desc) \\')
w0(' {opcode, mnem, PPCOpcodeFormat::form, PPCOpcodeGroup::group, PPCOpcodeType::type, desc, nullptr, nullptr}')
w0('PPCOpcodeInfo ppc_opcode_table[] = {')
fmt = 'INSTRUCTION(' + ', '.join([
'0x%08x',
@@ -199,16 +205,25 @@ def generate_table(insns):
'%-' + str(form_len) + 's',
'%-' + str(subform_len) + 's',
'%-' + str(group_len) + 's',
'%-' + str(type_len) + 's',
'%-' + str(desc_len) + 's',
]) + '),'
for i in insns:
w1(fmt % (i.opcode, i.mnem, i.form, i.subform, i.group, i.desc))
w1(fmt % (i.opcode, i.mnem, i.form, i.subform, i.group, i.type, i.desc))
w0('};')
w0('static_assert(sizeof(ppc_opcode_table) / sizeof(PPCOpcodeInfo) == static_cast<int>(PPCOpcode::kInvalid), "PPC table mismatch - rerun ppc-table-gen");')
w0('')
w0('const PPCOpcodeInfo& GetOpcodeInfo(PPCOpcode opcode) {')
w1('return ppc_opcode_table[static_cast<int>(opcode)];')
w0('}')
w0('void RegisterOpcodeDisasm(PPCOpcode opcode, InstrDisasmFn fn) {')
w1('assert_null(ppc_opcode_table[static_cast<int>(opcode)].disasm);')
w1('ppc_opcode_table[static_cast<int>(opcode)].disasm = fn;')
w0('}')
w0('void RegisterOpcodeEmitter(PPCOpcode opcode, InstrEmitFn fn) {')
w1('assert_null(ppc_opcode_table[static_cast<int>(opcode)].emit);')
w1('ppc_opcode_table[static_cast<int>(opcode)].emit = fn;')
w0('}')
w0('')
w0('} // namespace ppc')