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39bf41f4eb
- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands
58 lines
2.7 KiB
C
58 lines
2.7 KiB
C
#ifndef COSMOPOLITAN_LIBC_LOG_COUNTBRANCH_H_
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#define COSMOPOLITAN_LIBC_LOG_COUNTBRANCH_H_
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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#include "libc/macros.internal.h"
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#define COUNTBRANCH(x) COUNTBRANCH_(x, #x, STRINGIFY(__FILE__), __LINE__)
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#define COUNTBRANCH_(x, xs, file, line) \
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COUNTBRANCH__(x, STRINGIFY(xs), STRINGIFY(#x), file, line)
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#define COUNTBRANCH__(x, xs, xss, file, line) \
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({ \
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bool Cond; \
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struct countbranch *Info; \
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asm(".section .rodata.str1.1,\"aMS\",@progbits,1\n\t" \
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".align\t1\n" \
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"31338:\t" \
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".asciz\t" xs "\n" \
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"31339:\t" \
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".asciz\t" xss "\n" \
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"31340:\t" \
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".asciz\t" file "\n\t" \
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".previous\n\t" \
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".section .yoink\n\t" \
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"nopl\tcountbranch_data(%%rip)\n\t" \
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".previous\n\t" \
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".section .sort.data.countbranch.2,\"a\",@progbits\n\t" \
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".align\t8\n31337:\t" \
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".quad\t0\n\t" \
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".quad\t0\n\t" \
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".quad\t31338b\n\t" \
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".quad\t31339b\n\t" \
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".quad\t31340b\n\t" \
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".quad\t" #line "\n\t" \
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".previous\n\t" \
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"lea\t31337b(%%rip),%0" \
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: "=r"(Info)); \
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Cond = (x); \
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++Info->total; \
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if (Cond) ++Info->taken; \
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Cond; \
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})
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struct countbranch {
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long total;
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long taken;
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const char *code;
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const char *xcode;
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const char *file;
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int line;
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};
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extern struct countbranch countbranch_data[];
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void countbranch_report(void);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_LOG_COUNTBRANCH_H_ */
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