Add chibicc

This program popped up on Hacker News recently. It's the only modern
compiler I've ever seen that doesn't have dependencies and is easily
modified. So I added all of the missing GNU extensions I like to use
which means it might be possible soon to build on non-Linux and have
third party not vendor gcc binaries.
This commit is contained in:
Justine Tunney 2020-12-05 12:20:41 -08:00
parent e44a0cf6f8
commit 8da931a7f6
298 changed files with 19493 additions and 11950 deletions

View file

@ -51,17 +51,17 @@ STATIC_YOINK("stoa");
struct siginfo;
static const char kGregOrder[17] aligned(1) = {
static const char kGregOrder[17] forcealign(1) = {
13, 11, 8, 14, 12, 9, 10, 15, 16, 0, 1, 2, 3, 4, 5, 6, 7,
};
static const char kGregNames[17][4] aligned(1) = {
static const char kGregNames[17][4] forcealign(1) = {
"R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15", "RDI",
"RSI", "RBP", "RBX", "RDX", "RAX", "RCX", "RSP", "RIP",
};
static const char kGodHatesFlags[12] aligned(1) = "CVPRAKZSTIDO";
static const char kCrashSigNames[8][5] aligned(1) = {
static const char kGodHatesFlags[12] forcealign(1) = "CVPRAKZSTIDO";
static const char kCrashSigNames[8][5] forcealign(1) = {
"QUIT", "FPE", "ILL", "SEGV", "TRAP", "ABRT", "BUS"};
int kCrashSigs[8];