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cosmopolitan/test/libc/tinymath/BUILD.mk

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Initial import
2020-06-15 14:18:57 +00:00
#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
more modeline errata (#1019) Somehow or another, I previously had missed `BUILD.mk` files. In the process I found a few straggler cases where the modeline was different from the file, including one very involved manual fix where a file had been treated like it was ts=2 and ts=8 on separate occasions. The commit history in the PR shows the gory details; the BUILD.mk was automated, everything else was mostly manual.
2023-12-17 04:07:10 +00:00
#── vi: set noet ft=make ts=8 sw=8 fenc=utf-8 :vi ────────────────────┘
Initial import
2020-06-15 14:18:57 +00:00
PKGS += TEST_LIBC_TINYMATH
TEST_LIBC_TINYMATH_SRCS := $(wildcard test/libc/tinymath/*.c)
TEST_LIBC_TINYMATH_SRCS_TEST = $(filter %_test.c,$(TEST_LIBC_TINYMATH_SRCS))
TEST_LIBC_TINYMATH_OBJS = \
$(TEST_LIBC_TINYMATH_SRCS:%.c=o/$(MODE)/%.o)
Add x86_64-linux-gnu emulator I wanted a tiny scriptable meltdown proof way to run userspace programs and visualize how program execution impacts memory. It helps to explain how things like Actually Portable Executable works. It can show you how the GCC generated code is going about manipulating matrices and more. I didn't feel fully comfortable with Qemu and Bochs because I'm not smart enough to understand them. I wanted something like gVisor but with much stronger levels of assurances. I wanted a single binary that'll run, on all major operating systems with an embedded GPL barrier ZIP filesystem that is tiny enough to transpile to JavaScript and run in browsers too. https://justine.storage.googleapis.com/emulator625.mp4
2020-08-25 11:23:25 +00:00
TEST_LIBC_TINYMATH_COMS = \
Stop using .com extension in monorepo The WIN32 CreateProcess() function does not require an .exe or .com suffix in order to spawn an executable. Now that we have Cosmo bash we're no longer so dependent on the cmd.exe prompt.
2024-03-03 00:57:56 +00:00
$(TEST_LIBC_TINYMATH_SRCS:%.c=o/$(MODE)/%)
Add x86_64-linux-gnu emulator I wanted a tiny scriptable meltdown proof way to run userspace programs and visualize how program execution impacts memory. It helps to explain how things like Actually Portable Executable works. It can show you how the GCC generated code is going about manipulating matrices and more. I didn't feel fully comfortable with Qemu and Bochs because I'm not smart enough to understand them. I wanted something like gVisor but with much stronger levels of assurances. I wanted a single binary that'll run, on all major operating systems with an embedded GPL barrier ZIP filesystem that is tiny enough to transpile to JavaScript and run in browsers too. https://justine.storage.googleapis.com/emulator625.mp4
2020-08-25 11:23:25 +00:00
Initial import
2020-06-15 14:18:57 +00:00
TEST_LIBC_TINYMATH_BINS = \
$(TEST_LIBC_TINYMATH_COMS) \
$(TEST_LIBC_TINYMATH_COMS:%=%.dbg)
Add x86_64-linux-gnu emulator I wanted a tiny scriptable meltdown proof way to run userspace programs and visualize how program execution impacts memory. It helps to explain how things like Actually Portable Executable works. It can show you how the GCC generated code is going about manipulating matrices and more. I didn't feel fully comfortable with Qemu and Bochs because I'm not smart enough to understand them. I wanted something like gVisor but with much stronger levels of assurances. I wanted a single binary that'll run, on all major operating systems with an embedded GPL barrier ZIP filesystem that is tiny enough to transpile to JavaScript and run in browsers too. https://justine.storage.googleapis.com/emulator625.mp4
2020-08-25 11:23:25 +00:00
TEST_LIBC_TINYMATH_TESTS = \
Stop using .com extension in monorepo The WIN32 CreateProcess() function does not require an .exe or .com suffix in order to spawn an executable. Now that we have Cosmo bash we're no longer so dependent on the cmd.exe prompt.
2024-03-03 00:57:56 +00:00
$(TEST_LIBC_TINYMATH_SRCS_TEST:%.c=o/$(MODE)/%.ok)
Initial import
2020-06-15 14:18:57 +00:00
TEST_LIBC_TINYMATH_CHECKS = \
Stop using .com extension in monorepo The WIN32 CreateProcess() function does not require an .exe or .com suffix in order to spawn an executable. Now that we have Cosmo bash we're no longer so dependent on the cmd.exe prompt.
2024-03-03 00:57:56 +00:00
$(TEST_LIBC_TINYMATH_SRCS_TEST:%.c=o/$(MODE)/%.runs)
Initial import
2020-06-15 14:18:57 +00:00
TEST_LIBC_TINYMATH_DIRECTDEPS = \
Improve signal handling and math - Polyfill ucontext_t on FreeBSD/OpenBSD/NetBSD - Add tests confirming signals can edit CPU state - Work towards supporting ZIP filesystem on bare metal - Add more tinymath unit tests for POSIX conformance - Add X87 and SSE status flags to crash report - Fix some bugs in blinkenlights - Fix llvm build breakage
2021-02-26 02:30:17 +00:00
LIBC_CALLS \
Initial import
2020-06-15 14:18:57 +00:00
LIBC_FMT \
Fix link order in cosmopolitan.a It turned out that the linker was doing the wrong with the amalgamation library concerning weak stubs. A regression test has been added and new binaries have been uploaded to https://justine.lol/cosmopolitan/ Ideally this should be fixed by building a tool that turns multiple .a files into a single .a file with deduplication. As a workaround for now the cosmopolitan.a build is restructured to not include LIBC_STUBS which meant technical debt needed to be paid off where non-stub interfaces were moved to LIBC_INTRIN and LIBC_NEXGEN32E. Thank @PerfectProductions in #31 for the report!
2021-01-16 20:05:41 +00:00
LIBC_INTRIN \
Initial import
2020-06-15 14:18:57 +00:00
LIBC_MEM \
Make improvements - Emulator can now test the αcτµαlly pδrταblε εxεcµταblε bootloader - Whipped up a webserver named redbean. It services 150k requests per second on a single core. Bundling assets inside zip enables extremely fast serving for two reasons. The first is that zip central directory lookups go faster than stat() system calls. The second is that both zip and gzip content-encoding use DEFLATE, therefore, compressed responses can be served via the sendfile() system call which does an in-kernel copy directly from the zip executable structure. Also note that red bean zip executables can be deployed easily to all platforms, since these native executables work on Linux, Mac, BSD, and Windows. - Address sanitizer now works very well
2020-09-07 04:39:00 +00:00
LIBC_NEXGEN32E \
Make pow() conform to standard definition
2021-03-03 17:05:21 +00:00
LIBC_STDIO \
Fix link order in cosmopolitan.a It turned out that the linker was doing the wrong with the amalgamation library concerning weak stubs. A regression test has been added and new binaries have been uploaded to https://justine.lol/cosmopolitan/ Ideally this should be fixed by building a tool that turns multiple .a files into a single .a file with deduplication. As a workaround for now the cosmopolitan.a build is restructured to not include LIBC_STUBS which meant technical debt needed to be paid off where non-stub interfaces were moved to LIBC_INTRIN and LIBC_NEXGEN32E. Thank @PerfectProductions in #31 for the report!
2021-01-16 20:05:41 +00:00
LIBC_RUNTIME \
Make more functions friendly to Address Sanitizer
2021-02-02 11:45:31 +00:00
LIBC_STR \
Improve signal handling and math - Polyfill ucontext_t on FreeBSD/OpenBSD/NetBSD - Add tests confirming signals can edit CPU state - Work towards supporting ZIP filesystem on bare metal - Add more tinymath unit tests for POSIX conformance - Add X87 and SSE status flags to crash report - Fix some bugs in blinkenlights - Fix llvm build breakage
2021-02-26 02:30:17 +00:00
LIBC_SYSV \
Initial import
2020-06-15 14:18:57 +00:00
LIBC_TESTLIB \
Fix link order in cosmopolitan.a It turned out that the linker was doing the wrong with the amalgamation library concerning weak stubs. A regression test has been added and new binaries have been uploaded to https://justine.lol/cosmopolitan/ Ideally this should be fixed by building a tool that turns multiple .a files into a single .a file with deduplication. As a workaround for now the cosmopolitan.a build is restructured to not include LIBC_STUBS which meant technical debt needed to be paid off where non-stub interfaces were moved to LIBC_INTRIN and LIBC_NEXGEN32E. Thank @PerfectProductions in #31 for the report!
2021-01-16 20:05:41 +00:00
LIBC_TINYMATH \
Fix issues revealed by ECMAScript test262 Cosmopolitan's QuickJS is now equally conformant and performant, with the exception of Atomics, which have been disabled since Cosmopolitan currently doesn't support pthreads. QuickJS memory usage -- BigNum 2021-03-27 version, 64-bit, malloc limit: -1 NAME COUNT SIZE memory allocated 937 131764 (140.6 per block) memory used 938 116103 (8 overhead, 16.7 average slack) atoms 513 21408 (41.7 per atom) objects 170 12279 (72.2 per object) properties 864 15531 (5.1 per object) shapes 58 12995 (224.1 per shape) bytecode functions 13 1512 bytecode 13 867 (66.7 per function) C functions 99 arrays 1 fast arrays 1 elements 1 16 (1.0 per fast array) Result: 35/74740 errors, 1279 excluded, 485 skipped, 19 new, 2 fixed real 2m40.828s user 2m29.764s sys 0m10.939s
2021-04-10 23:22:35 +00:00
LIBC_X \
Port a lot more code to AARCH64 - Introduce epoll_pwait() - Rewrite -ftrapv and ffs() libraries in C code - Use more FreeBSD code in math function library - Get significantly more tests passing on qemu-aarch64 - Fix many Musl long double functions that were broken on AARCH64
2023-05-14 16:32:15 +00:00
THIRD_PARTY_COMPILER_RT \
Scrub double-conversion and add quick wrapper
2022-06-26 11:58:44 +00:00
THIRD_PARTY_GDTOA \
Get libc/tinymath/ compiling on aarch64
2023-05-03 01:35:25 +00:00
THIRD_PARTY_COMPILER_RT \
Scrub double-conversion and add quick wrapper
2022-06-26 11:58:44 +00:00
THIRD_PARTY_DOUBLECONVERSION
Initial import
2020-06-15 14:18:57 +00:00
TEST_LIBC_TINYMATH_DEPS := \
$(call uniq,$(foreach x,$(TEST_LIBC_TINYMATH_DIRECTDEPS),$($(x))))
o/$(MODE)/test/libc/tinymath/tinymath.pkg: \
$(TEST_LIBC_TINYMATH_OBJS) \
$(foreach x,$(TEST_LIBC_TINYMATH_DIRECTDEPS),$($(x)_A).pkg)
Stop using .com extension in monorepo The WIN32 CreateProcess() function does not require an .exe or .com suffix in order to spawn an executable. Now that we have Cosmo bash we're no longer so dependent on the cmd.exe prompt.
2024-03-03 00:57:56 +00:00
o/$(MODE)/test/libc/tinymath/%.dbg: \
Initial import
2020-06-15 14:18:57 +00:00
$(TEST_LIBC_TINYMATH_DEPS) \
o/$(MODE)/test/libc/tinymath/%.o \
o/$(MODE)/test/libc/tinymath/tinymath.pkg \
$(LIBC_TESTMAIN) \
$(CRT) \
Make build hermetic without shell scripts - Fix some minor issues in ar.com - Have execve() look for `ape` command - Rewrite NT paths using /c/ rather /??/c:/ - Replace broken GCC symlinks with .sym files - Rewrite $PATH environment variables on startup - Make $(APE_NO_MODIFY_SELF) the default bootloader - Add all build command dependencies to build/bootstrap - Get the repository mostly building from source on non-Linux
2022-05-25 18:31:08 +00:00
$(APE_NO_MODIFY_SELF)
Initial import
2020-06-15 14:18:57 +00:00
@$(APELINK)
Use private keyword on makefile target variables
2022-08-11 01:00:45 +00:00
$(TEST_LIBC_TINYMATH_OBJS): private \
Get --ftrace working on aarch64 This change implements a new approach to function call logging, that's based on the GCC flag: -fpatchable-function-entry. Read the commentary in build/config.mk to learn how it works.
2023-06-06 06:35:31 +00:00
CFLAGS += \
Make C memory safe like Rust This change enables Address Sanitizer systemically w/ `make MODE=dbg`. Our version of Rust's `unsafe` keyword is named `noasan` which is used for two functions that do aligned memory chunking, like `strcpy.c` and we need to fix the tiny DEFLATE code, but that's it everything else is fabulous you can have all the fischer price security blankets you need Best of all is we're now able to use the ASAN data in Blinkenlights to colorize the memory dumps. See the screenshot below of a test program: https://justine.lol/blinkenlights/asan.png Which is operating on float arrays stored on the stack, with red areas indicating poisoned memory, and the green areas indicate valid memory.
2021-02-01 11:33:13 +00:00
-fno-builtin
Initial import
2020-06-15 14:18:57 +00:00
.PHONY: o/$(MODE)/test/libc/tinymath
o/$(MODE)/test/libc/tinymath: \
$(TEST_LIBC_TINYMATH_BINS) \
$(TEST_LIBC_TINYMATH_CHECKS)
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