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[PPC] Support basic form of sc.

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This commit is contained in:
gibbed
2020-02-11 05:56:36 -06:00
committed by Rick Gibbed
parent ce1d632f4e
commit e2346ee539
6 changed files with 27 additions and 4 deletions
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5
src/xenia/cpu/ppc/ppc_opcode_disasm_gen.cc
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@@ -1977,10 +1977,11 @@ void PrintDisasm_rlwnmx(const PPCDecodeData& d, StringBuffer* str) {
str->AppendFormat("%d", d.M.ME());
}
void PrintDisasm_sc(const PPCDecodeData& d, StringBuffer* str) {
// sc
// sc [LEV]
size_t str_start = str->length();
str->Append("sc");
PadStringBuffer(str, str_start, kNamePad);
if (d.SC.LEV()) str->AppendFormat("%d", d.SC.LEV());
}
void PrintDisasm_sldx(const PPCDecodeData& d, StringBuffer* str) {
// sld[Rc] [RA], [RS], [RB]
@@ -5131,7 +5132,7 @@ PPCOpcodeDisasmInfo ppc_opcode_disasm_table[] = {
INSTRUCTION(0x50000000, "rlwimix" , kM , kI, kGeneral, "Rotate Left Word Immediate then Mask Insert" , (PPCOpcodeField::kRS,PPCOpcodeField::kSH,PPCOpcodeField::kMB,PPCOpcodeField::kME), (PPCOpcodeField::kRA,PPCOpcodeField::kCRcond), PrintDisasm_rlwimix),
INSTRUCTION(0x54000000, "rlwinmx" , kM , kI, kGeneral, "Rotate Left Word Immediate then AND with Mask" , (PPCOpcodeField::kRS,PPCOpcodeField::kSH,PPCOpcodeField::kMB,PPCOpcodeField::kME), (PPCOpcodeField::kRA,PPCOpcodeField::kCRcond), PrintDisasm_rlwinmx),
INSTRUCTION(0x5c000000, "rlwnmx" , kM , kI, kGeneral, "Rotate Left Word then AND with Mask" , (PPCOpcodeField::kRS,PPCOpcodeField::kRB,PPCOpcodeField::kMB,PPCOpcodeField::kME), (PPCOpcodeField::kRA,PPCOpcodeField::kCRcond), PrintDisasm_rlwnmx),
INSTRUCTION(0x44000002, "sc" , kSC , kB, kSync , "System Call" , (), (), PrintDisasm_sc),
INSTRUCTION(0x44000002, "sc" , kSC , kB, kSync , "System Call" , (PPCOpcodeField::kLEV), (), PrintDisasm_sc),
INSTRUCTION(0x7c000036, "sldx" , kX , kI, kGeneral, "Shift Left Doubleword" , (PPCOpcodeField::kRS,PPCOpcodeField::kRB), (PPCOpcodeField::kRA,PPCOpcodeField::kCRcond), PrintDisasm_sldx),
INSTRUCTION(0x7c000030, "slwx" , kX , kI, kGeneral, "Shift Left Word" , (PPCOpcodeField::kRS,PPCOpcodeField::kRB), (PPCOpcodeField::kRA,PPCOpcodeField::kCRcond), PrintDisasm_slwx),
INSTRUCTION(0x7c000674, "sradix" , kXS , kI, kGeneral, "Shift Right Algebraic Doubleword Immediate" , (PPCOpcodeField::kRS,PPCOpcodeField::kSH), (PPCOpcodeField::kRA,PPCOpcodeField::kCRcond,PPCOpcodeField::kCA), PrintDisasm_sradix),