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 committed 2020-12-06 16:20:21 -08:00
1 parent e44a0cf6f8
commit 8da931a7f6
298 files changed
+19491 -11948

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+1 -1
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@@ -45,7 +45,7 @@ COSMOPOLITAN_C_START_
struct AtomicFlag {
uint32_t __cacheline[16]; /* Intel V.O §9.4.6 */
} aligned(64);
} forcealign(64);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
+3 -3
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@@ -7,9 +7,9 @@ typedef float __m256 _Vector_size(32) mayalias;
typedef double __m256d _Vector_size(32) mayalias;
typedef long long __m256i _Vector_size(32) mayalias;
typedef float __m256_u _Vector_size(32) aligned(1) mayalias;
typedef double __m256d_u _Vector_size(32) aligned(1) mayalias;
typedef long long __m256i_u _Vector_size(32) aligned(1) mayalias;
typedef float __m256_u _Vector_size(32) forcealign(1) mayalias;
typedef double __m256d_u _Vector_size(32) forcealign(1) mayalias;
typedef long long __m256i_u _Vector_size(32) forcealign(1) mayalias;
typedef double __v4df _Vector_size(32);
typedef float __v8sf _Vector_size(32);
+4 -4
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@@ -16,12 +16,12 @@ typedef short __v8hi _Vector_size(16);
typedef unsigned short __v8hu _Vector_size(16);
typedef double __v2df _Vector_size(16);
typedef double __m128d _Vector_size(16) aligned(16);
typedef double __m128d_u _Vector_size(16) aligned(1);
typedef double __m128d _Vector_size(16) forcealign(16);
typedef double __m128d_u _Vector_size(16) forcealign(1);
typedef long long __v2di _Vector_size(16);
typedef long long __m128i _Vector_size(16) aligned(16);
typedef long long __m128i_u _Vector_size(16) aligned(1);
typedef long long __m128i _Vector_size(16) forcealign(16);
typedef long long __m128i_u _Vector_size(16) forcealign(1);
typedef unsigned long long __v2du _Vector_size(16);
struct thatispacked mayalias __usi128ma {
+2 -2
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@@ -35,8 +35,8 @@
typedef int __v4si _Vector_size(16);
typedef unsigned int __v4su _Vector_size(16);
typedef float __v4sf _Vector_size(16);
typedef float __m128 _Vector_size(16) aligned(16) mayalias;
typedef float __m128_u _Vector_size(16) aligned(1) mayalias;
typedef float __m128 _Vector_size(16) forcealign(16) mayalias;
typedef float __m128_u _Vector_size(16) forcealign(1) mayalias;
/*───────────────────────────────────────────────────────────────────────────│─╗
│ cosmopolitan § it's a trap! » sse » simd ops ─╬─│┼