mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-12 05:59:10 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Improve documentation

Browse source 
The Cosmo API documentation page is pretty good now
https://justine.lol/cosmopolitan/documentation.html
This commit is contained in:
Justine Tunney 2020-12-27 07:02:35 -08:00
parent 13437dd19b
commit 1bc3a25505
367 changed files with 2542 additions and 26178 deletions
Download patch file Download diff file Expand all files Collapse all files

56
third_party/chibicc/as.c vendored
View file

@ -2707,15 +2707,6 @@ static noinline void OpFpu1(struct As *a, int op, int reg) {
OpFpu1Impl(a, op, reg);
}
static void OnFucomi(struct As *a, struct Slice s) {
int reg, rm;
rm = !IsPunct(a, a->i, ';') ? GetRegisterRm(a) : 1;
reg = !IsPunct(a, a->i, ';') ? GetRegisterReg(a) : 0;
if (reg & 7) Fail(a, "bad register");
EmitByte(a, 0xDB);
EmitByte(a, 0350 | rm & 7);
}
static void OnFxch(struct As *a, struct Slice s) {
int rm;
rm = !IsPunct(a, a->i, ';') ? GetRegisterRm(a) : 1;
@ -2731,6 +2722,18 @@ static void OnBswap(struct As *a, struct Slice s) {
EmitByte(a, 0310 | srm & 7);
}
static noinline void OpFcomImpl(struct As *a, int op) {
int reg, rm;
rm = !IsPunct(a, a->i, ';') ? GetRegisterRm(a) : 1;
reg = !IsPunct(a, a->i, ';') ? GetRegisterReg(a) : 0;
if (reg & 7) Fail(a, "bad register");
EmitVarword(a, op | rm & 7);
}
static noinline void OpFcom(struct As *a, int op) {
OpFcomImpl(a, op);
}
// clang-format off
static void OnAdc(struct As *a, struct Slice s) { OpAlu(a, s, 2); }
static void OnAdd(struct As *a, struct Slice s) { OpAlu(a, s, 0); }
@ -2803,13 +2806,22 @@ static void OnDivps(struct As *a, struct Slice s) { OpSse(a, 0x0F5E); }
static void OnDivsd(struct As *a, struct Slice s) { OpSse(a, 0xF20F5E); }
static void OnDivss(struct As *a, struct Slice s) { OpSse(a, 0xF30F5E); }
static void OnDppd(struct As *a, struct Slice s) { OpSse(a, 0x660F3A41); }
static void OnFabs(struct As *a, struct Slice s) { EmitVarword(a, 0xd9e1); }
static void OnFabs(struct As *a, struct Slice s) { EmitVarword(a, 0xD9E1); }
static void OnFaddl(struct As *a, struct Slice s) { OpFpu1(a, 0xDC, 0); }
static void OnFaddp(struct As *a, struct Slice s) { EmitVarword(a, 0xdec1); }
static void OnFaddp(struct As *a, struct Slice s) { EmitVarword(a, 0xDEC1); }
static void OnFadds(struct As *a, struct Slice s) { OpFpu1(a, 0xD8, 0); }
static void OnFchs(struct As *a, struct Slice s) { EmitVarword(a, 0xd9e0); }
static void OnFcomip(struct As *a, struct Slice s) { EmitVarword(a, 0xdff1); }
static void OnFdivrp(struct As *a, struct Slice s) { EmitVarword(a, 0xdef9); }
static void OnFchs(struct As *a, struct Slice s) { EmitVarword(a, 0xD9E0); }
static void OnFcmovb(struct As *a, struct Slice s) { OpFcom(a, 0xDAC0); }
static void OnFcmovbe(struct As *a, struct Slice s) { OpFcom(a, 0xDAD0); }
static void OnFcmove(struct As *a, struct Slice s) { OpFcom(a, 0xDAC8); }
static void OnFcmovnb(struct As *a, struct Slice s) { OpFcom(a, 0xDBC0); }
static void OnFcmovnbe(struct As *a, struct Slice s) { OpFcom(a, 0xDBD0); }
static void OnFcmovne(struct As *a, struct Slice s) { OpFcom(a, 0xDBC8); }
static void OnFcmovnu(struct As *a, struct Slice s) { OpFcom(a, 0xDBD8); }
static void OnFcmovu(struct As *a, struct Slice s) { OpFcom(a, 0xDAD8); }
static void OnFcomi(struct As *a, struct Slice s) { OpFcom(a, 0xDBF0); }
static void OnFcomip(struct As *a, struct Slice s) { OpFcom(a, 0xDFF0); }
static void OnFdivrp(struct As *a, struct Slice s) { EmitVarword(a, 0xDEF9); }
static void OnFildl(struct As *a, struct Slice s) { OpFpu1(a, 0xDB, 0); }
static void OnFildll(struct As *a, struct Slice s) { OpFpu1(a, 0xDF, 5); }
static void OnFildq(struct As *a, struct Slice s) { OpFpu1(a, 0xDF, 5); }
@ -2837,9 +2849,11 @@ static void OnFstps(struct As *a, struct Slice s) { OpFpu1(a, 0xD9, 3); }
static void OnFstpt(struct As *a, struct Slice s) { OpFpu1(a, 0xDB, 7); }
static void OnFsubrp(struct As *a, struct Slice s) { EmitVarword(a, 0xDEE9); }
static void OnFtst(struct As *a, struct Slice s) { EmitVarword(a, 0xD9E4); }
static void OnFucomip(struct As *a, struct Slice s) { EmitVarword(a, 0xDFE9); }
static void OnFucomi(struct As *a, struct Slice s) { OpFcom(a, 0xDBE8); }
static void OnFucomip(struct As *a, struct Slice s) { OpFcom(a, 0xDFE8); }
static void OnFwait(struct As *a, struct Slice s) { EmitByte(a, 0x9B); }
static void OnFxam(struct As *a, struct Slice s) { EmitVarword(a, 0xd9e5); }
static void OnFxam(struct As *a, struct Slice s) { EmitVarword(a, 0xD9E5); }
static void OnFxtract(struct As *a, struct Slice s) { EmitVarword(a, 0xD9F4); }
static void OnHaddpd(struct As *a, struct Slice s) { OpSse(a, 0x660F7C); }
static void OnHaddps(struct As *a, struct Slice s) { OpSse(a, 0xF20F7C); }
static void OnHlt(struct As *a, struct Slice s) { EmitByte(a, 0xF4); }
@ -3211,6 +3225,15 @@ static const struct Directive8 {
{"faddp", OnFaddp}, //
{"fadds", OnFadds}, //
{"fchs", OnFchs}, //
{"fcmovb", OnFcmovb}, //
{"fcmovbe", OnFcmovbe}, //
{"fcmove", OnFcmove}, //
{"fcmovnb", OnFcmovnb}, //
{"fcmovnbe", OnFcmovnbe}, //
{"fcmovne", OnFcmovne}, //
{"fcmovnu", OnFcmovnu}, //
{"fcmovu", OnFcmovu}, //
{"fcomi", OnFcomi}, //
{"fcomip", OnFcomip}, //
{"fdivrp", OnFdivrp}, //
{"fildl", OnFildl}, //
@ -3246,6 +3269,7 @@ static const struct Directive8 {
{"fwait", OnFwait}, //
{"fxam", OnFxam}, //
{"fxch", OnFxch}, //
{"fxtract", OnFxtract}, //
{"haddpd", OnHaddpd}, //
{"haddps", OnHaddps}, //
{"hlt", OnHlt}, //