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Add some more builtins to chibicc

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https://justine.lol/cosmopolitan/documentation.html should now contain a
lot of functions that had been missing previously due to not having them
This commit is contained in:
Justine Tunney 2022-04-17 12:25:10 -07:00
parent ab38f0823d
commit f1dfa4bdfa
17 changed files with 417 additions and 201 deletions
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10
third_party/chibicc/as.c vendored
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@ -2428,6 +2428,14 @@ static void OpSseMov(struct As *a, int opWsdVsd, int opVsdWsd) {
}
}
static void OpMovntdq(struct As *a) {
int reg, modrm, disp;
reg = GetRegisterReg(a);
ConsumeComma(a);
modrm = ParseModrm(a, &disp);
EmitRexOpModrm(a, 0x660FE7, reg, modrm, disp, 0);
}
static void OpMovdqx(struct As *a, int op) {
OpSseMov(a, op + 0x10, op);
}
@ -3005,6 +3013,7 @@ static void OnPunpcklbw(struct As *a, struct Slice s) { OpSse(a, 0x660F60); }
static void OnPunpckldq(struct As *a, struct Slice s) { OpSse(a, 0x660F62); }
static void OnPunpcklqdq(struct As *a, struct Slice s) { OpSse(a, 0x660F6C); }
static void OnPunpcklwd(struct As *a, struct Slice s) { OpSse(a, 0x660F61); }
static void OnMovntdq(struct As *a, struct Slice s) { OpMovntdq(a); }
static void OnPxor(struct As *a, struct Slice s) { OpSse(a, 0x660FEF); }
static void OnRcl(struct As *a, struct Slice s) { OpBsu(a, s, 2); }
static void OnRcpps(struct As *a, struct Slice s) { OpSse(a, 0x0F53); }
@ -3637,6 +3646,7 @@ static const struct Directive16 {
{"cvttss2si", OnCvttss2si}, //
{"cvttss2sil", OnCvttss2si}, //
{"cvttss2siq", OnCvttss2si}, //
{"movntdq", OnMovntdq}, //
{"pcmpistri", OnPcmpistri}, //
{"pcmpistrm", OnPcmpistrm}, //
{"phminposuw", OnPhminposuw}, //