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Make improvements
This change progresses our AARCH64 support: - The AARCH64 build and tests are now passing - Add 128-bit floating-point support to printf() - Fix clone() so it initializes cosmo's x28 TLS register - Fix TLS memory layout issue with aarch64 _Alignas vars - Revamp microbenchmarking tools so they work on aarch64 - Make some subtle improvements to aarch64 crash reporting - Make kisdangerous() memory checks more accurate on aarch64 - Remove sys_open() since it's not available on Linux AARCH64 This change makes general improvements to Cosmo and Redbean: - Introduce GetHostIsa() function in Redbean - You can now feature check using pledge(0, 0) - You can now feature check using unveil("",0) - Refactor some more x86-specific asm comments - Refactor and write docs for some libm functions - Make the mmap() API behave more similar to Linux - Fix WIFSIGNALED() which wrongly returned true for zero - Rename some obscure cosmo keywords from noFOO to dontFOO
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116 changed files with 1194 additions and 1025 deletions
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@ -50,11 +50,11 @@
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#define MAP_HUGE_2MB (21 << MAP_HUGE_SHIFT)
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#define MAP_HUGE_1GB (30 << MAP_HUGE_SHIFT)
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#define WCOREDUMP(s) (0x80 & (s))
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#define WCOREDUMP(s) (128 & (s))
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#define WEXITSTATUS(s) ((0xff00 & (s)) >> 8)
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#define WIFCONTINUED(s) ((s) == 0xffff)
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#define WIFEXITED(s) (!WTERMSIG(s))
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#define WIFSIGNALED(s) ((0xffff & (s)) - 1u < 0xffu)
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#define WIFSIGNALED(s) (((signed char)((127 & (s)) + 1) >> 1) > 0)
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#define WIFSTOPPED(s) ((255 & (s)) == 127)
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#define WSTOPSIG(s) WEXITSTATUS(s)
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#define WTERMSIG(s) (127 & (s))
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