diff --git a/README.md b/README.md index 1f8a85c5..e3fc323b 100644 --- a/README.md +++ b/README.md @@ -4,53 +4,74 @@ ## Running -1. `make REPLXX=1` +1. `make` - Third-party packages and other ways to run BQN are listed [here](https://mlochbaum.github.io/BQN/running.html) - Add `CC=cc` if `clang` isn't installed - Add `FFI=0` if your system doesn't have libffi (if `pkg-config` doesn't exist, extra configuration may be necessary to allow CBQN to find libffi) - - Use `gmake` on BSD (a `NO_LDL=1` make arg may be useful if the linker complains about `-ldl`) - - Remove `REPLXX=1` if it causes issues (will remove line editing/coloring/name completion in the REPL) + - Use `gmake` on BSD + - Add `REPLXX=0` if C++ is unavailable (will remove line editing/coloring/name completion in the REPL) - Run `sudo make install` afterwards to install into `/usr/local/bin/bqn` (a `PREFIX=/some/path` argument will install to `/some/path/bin/bqn`); `sudo make uninstall` to uninstall - `make clean` if anything breaks and you want a clean build slate -2. `./BQN somefile.bqn` to execute a file, or `./BQN` for a REPL (or `rlwrap ./BQN` if replxx wasn't enabled) +2. `./BQN somefile.bqn` to execute a file, or `./BQN` for a REPL ## Configuration options -- Builds with more performance: - - `make o3n-singeli` - native for the current processor (i.e. `-march=native`); on x86-64 this assumes & uses AVX2 (and, if available, also BMI2) - - `make o3-singeli` - generic build for the current architecture; on x86-64 this uses SSE2 (i.e. 128-bit vectors (AVX2 being 256-bit), among other things), on aarch64 - NEON. (on other architectures this also works and provides some performance improvements, but won't include any more SIMD optimizations) - Therefore, on x86-64, `o3n-singeli` is highly recommended, but on aarch64 `o3-singeli` is enough. - - `make o3-singeli has=avx2` - generic build for any x86-64 CPU that supports AVX2 (won't utilize BMI2 though; `has='avx2 bmi2'` to assume both AVX2 & BMI2) - - `make o3n-singeli has=slow-pdep` - build tuned for AMD Zen 1/Zen 2 CPUs, which have BMI2, but their pdep/pext instructions are extremely slow - - Target architecture is decided from `uname` - override with `target_arch=...` (valid values being `x86-64`, `aarch64`, `generic`). For native builds, targeted extensions are decided by `/proc/cpuinfo` (or `sysctl machdep.cpu` on macOS), and C macro checks. +The default configuration enables REPLXX & Singeli, and, if not done before, implicitly runs `make for-build` to build a CBQN for running `build/src/build.bqn` and compiling Singeli. -- Build flags: - - `CC=...` - choose a different C compiler (default is `clang`) - - `CXX=...` - choose a different C++ compiler (default is `c++`) - - `f=...` - add extra C compiler flags for CBQN file compilation - - `lf=...` - add extra linking flags - - `CCFLAGS=...` - add flags for all CC/CXX/linking invocations - - `REPLXX=0`/`REPLXX=1` - enable/disable replxx (default depends on the target and may change in the future) - - `REPLXX_FLAGS=...` - override replxx build flags (default is `-std=c++11 -Os`) - - `CXXFLAGS=...` - add additional CXX flags - - `FFI=0` - disable libffi usage - - `j=8` to override the default parallel job count - - `OUTPUT=path/to/somewhere` - change output location; for `emcc-o3` it will be the destination folder of `BQN.js` and `BQN.wasm`, for everything else - the filename - - For build targets which use build.bqn (currently all the `-singeli` & `shared-` ones), `target_arch` and `target_os` options can be added, specifying the target architecture/OS (mostly just changing library loading defaults/Singeli configuration; if cross-compiling, further manual configuration will be necessary) - - Alternatively, `build/build` (aka build.bqn) can be invoked manually, though note that it has slightly different argument naming (see `build/build --help`), doesn't have predefined build types (i.e. `make o3ng-singeli` is `build/build replxx singeli native g`), and may be slightly less stable +### Builds with more performance -- More build types: - - `make o3` - `-O3`; currently the default build - - `make shared-o3` - produce a shared library `libcbqn.so`/`libcbqn.dylib`/`cbqn.dll` - - `make o3g` - `-O3 -g` - - `make o3g-singeli` / `make o3ng-singeli` - Singeli builds with `-g` - - `make debug` - unoptimized build with extra assertion checks (also includes `-g`) - - `make debug1` - debug build without parallel compilation. Useful if everything errors, and you don't want error messages from multiple threads to be printed at the same time. - - `make c` - a build with minimal default settings, for manual customizing - - `make shared-c` - like `make c` but for a shared library - - `make single-(o3|o3g|debug|c)` - compile everything as a single translation unit. Won't have incremental/parallel compilation, and isn't supported for many configurations - - `make emcc-o3` - build with Emscripten `emcc` - - `make wasi-o3` - build targeting WASI +(TL;DR: use `make o3n` for local builds on x86-64, but `make` is fine on other architectures) + +The default target (`make o3`) will target optimizations for the current architecture, but not any further extensions the specific CPU may have. + +Thus, performance can be significantly improved by targeting the specific CPU via `make o3n` (with the usual drawback of `-march=native` of it not producing a binary portable to other CPUs of the same architecture). + +On x86-64, a native build will enable usage of AVX2 (i.e. ability to use 256-bit SIMD vectors instead of 128-bit ones, among other things), and BMI2 if available. But, on aarch64, NEON is always available, so a native build won't give significant benefits. + +To produce a binary utilizing AVX2 not specific to any processor, it's possible to do `make o3 has=avx2`. (`has='avx2 bmi2'` for targeting both AVX2 & BMI2) + +Additionally, on AMD Zen 1 & Zen 2, `make o3n has=slow-pdep` will further improve certain builtins (Zen 1/2 support BMI2, but their implementation of `pdep`/`pext` is so slow that not using it for certain operations is very beneficial). + +CBQN currently does not utilize AVX-512 or SVE, or have any SIMD optimizations specific to any architectures other than x86-64 and aarch64. + +For native builds, targeted extensions are determined by `/proc/cpuinfo` (or `sysctl machdep.cpu` on macOS) and C macros defined as a result of `-march=native`. + +### Build flags + +`CC=...` - choose a different C compiler (default is `clang`) +`CXX=...` - choose a different C++ compiler (default is `c++`) +`OUTPUT=path/to/somewhere` - change output location; for `emcc-o3` it will be the destination folder of `BQN.js` and `BQN.wasm`, for everything else - the filename +`target_arch=(x86-64|aarch64|generic)` - target architecture. Inferred from `uname` by default. Used for deciding target optimizations. +`target_os=(linux|bsd|macos|windows)` - target OS. Inferred from `uname` by default. Used for determining default output names and slight configuration changes. +`j=8` - override the default parallel job count (default is the output of `nproc`) +`notui=1` - display build progress in a plain-text format +`version=...` - specify the version to report in `--version` (default is commit hash) + +`REPLXX=0` - disable REPLXX (as a result of which C++ won't be used) +`singeli=0` - disable usage of Singeli +`FFI=0` - disable `•FFI`, thus not depending on libffi + +`f=...` - add extra C compiler flags for CBQN file compilation +`lf=...` - add extra linking flags (`LDFLAGS` is a synonym) +`CCFLAGS=...` - add flags for all CC/CXX/linking invocations +`REPLXX_FLAGS=...` - override replxx build flags (default is `-std=c++11 -Os`) +`CXXFLAGS=...` - add additional CXX flags + +Alternatively, `build/build` (aka build.bqn) can be invoked manually, though note that it has slightly different argument naming (see `build/build --help`) and doesn't have predefined build types (i.e. `make o3ng` is done as `build/build replxx singeli native g`) + +### More build types + +- `make o3` - the default build +- `make o3g` - effectively `make o3 f=-g` (custom `f=...` can still be added on) +- `make c` - `make o3` but without `-O3` +- `make shared-o3` - produce a shared library `libcbqn.so`/`libcbqn.dylib`/`cbqn.dll` +- `make shared-c` - like `make c` but for a shared library +- `make emcc-o3` - build with Emscripten `emcc` +- `make wasi-o3` - build targeting WASI +- `make wasi-reactor-o3` - build producing a WASI Reactor +- `make debug` - unoptimized build with extra assertion checks (also includes `-g`) + +All of the above will go through build.bqn. If that causes problems, `make o3-makeonly` or `make c-makeonly` can be used. These still enable REPLXX by default, but do not support Singeli. Furthermore, these targets don't support some of the build flags that the others do. ## Requirements @@ -108,7 +129,7 @@ You must manually set up a cross-compilation environment. It's possible to pass A `target_arch=(x86-64|aarch64|generic)` make argument must be present (`generic` will work always, but a more specific argument will enable significant optimizations), as the default is to choose based on `uname`. -Furthermore, most build targets will need a non-cross-compiled version of CBQN at build time to run Singeli and/or the build system. For those, a `make for-build` will need to be ran before the primary build, configured to not cross-compile. (this step only needs a C compiler (default is `CC=cc` here), and doesn't need libffi, nor a C++ compiler). +Furthermore, all build targets (except `-makeonly` ones) will need a non-cross-compiled version of CBQN at build time to run build.bqn and (if enabled) Singeli. For those, a `make for-build` will need to be ran before the primary build, configured to not cross-compile. (this step only needs a C compiler (default is `CC=cc` here), and doesn't need libffi, nor a C++ compiler). ## License diff --git a/build/src/build.bqn b/build/src/build.bqn index db151050..90ac9c22 100755 --- a/build/src/build.bqn +++ b/build/src/build.bqn @@ -216,9 +216,9 @@ po ← { # parsed options {𝕊: "Target: "∾os∾" "∾arch∾ 1↓ ∾", "⊸∾¨ has∾native/⋈"native"} _verboseLog@ {𝕊: - Log⍟((0=≠has) ∧ @≡GetOpt"native") ∾⟨ + Log⍟((¬compat) ∧ (0=≠has) ∧ @≡GetOpt"native") ∾⟨ "Note: on x86-64, a generic build doesn't include many optimizations; ", - compat⊑"add an argument of 'native' or 'has=avx2' if possible; add 'native=0' to hide"‿"use 'make o3n-singeli' (targets the current CPU, assumes AVX2) or 'make o3-singeli has=avx2' if possible" + compat⊑"add an argument of 'native' or 'has=avx2' if possible; add 'native=0' to hide"‿"use 'make o3n' (targets the current CPU, assumes AVX2) or 'make o3 has=avx2' if possible" ⟩ }⍟⊢ (arch≡"x86-64") ∧ singeli ∧ ¬avx2 diff --git a/makefile b/makefile index d67b1454..604748f6 100644 --- a/makefile +++ b/makefile @@ -2,34 +2,16 @@ SHELL = /usr/bin/env bash MAKEFLAGS+= --no-print-directory --no-builtin-rules --no-builtin-variables # note: do not manually define any i_… arguments, or incremental compiling will not work properly! -# various configurations -o3: - @"${MAKE}" i_singeli=0 i_t=o3 i_f="-O3" run_incremental_0 -o3g: - @"${MAKE}" i_singeli=0 i_t=o3g i_f="-O3 -g" run_incremental_0 -o3n: - @"${MAKE}" i_singeli=0 i_t=o3n i_f="-O3 -march=native" run_incremental_0 -debug: - @"${MAKE}" i_singeli=0 i_t=debug i_f="-g -DDEBUG" run_incremental_0 -debug1: - @"${MAKE}" i_singeli=0 i_t=debug1 i_f="-g -DDEBUG" manualJobs=1 run_incremental_0 -rtperf: - @"${MAKE}" i_singeli=0 i_t=rtperf i_f="-O3 -DRT_PERF" run_incremental_0 -rtverify: - @"${MAKE}" i_singeli=0 i_t=rtverify i_f="-DDEBUG -O3 -DRT_VERIFY" run_incremental_0 -heapverify: - @"${MAKE}" i_singeli=0 i_t=heapverify i_f="-DDEBUG -g -DHEAP_VERIFY" run_incremental_0 -wasi-o3: - @"${MAKE}" to-bqn-build REPLXX=0 i_build_opts="wasi" -wasi-reactor-o3: - @"${MAKE}" to-bqn-build REPLXX=0 i_build_opts="wasi" i_SHARED=1 -emcc-o3: - @"${MAKE}" to-bqn-build REPLXX=0 i_build_opts="emcc" -for-build: +default: o3 + +# targets that only use the makefile +for-build: # for running the build system & Singeli @"${MAKE}" i_singeli=0 i_CC=cc REPLXX=0 i_t=forbuild i_f="-O2 -DFOR_BUILD" i_FFI=0 i_SHARED=0 i_PIE= i_CC_PIE= i_EXPORT=0 i_OUTPUT_DEF=build/obj2/for_build2 run_incremental_0 -for-bootstrap: +for-bootstrap: # for bootstrapping bytecode @"${MAKE}" i_t=for_bootstrap i_f='-DNATIVE_COMPILER -DONLY_NATIVE_COMP -DFORMATTER=0 -DNO_RT -DNO_EXPLAIN' run_incremental_0 i_USE_BC_SUBMODULE=0 BYTECODE_DIR=bytecodeNone -c: +o3-makeonly: + @"${MAKE}" i_singeli=0 i_t=o3 i_f="-O3" run_incremental_0 +c-makeonly: @"${MAKE}" custom=1 run_incremental_0 i_notui=0 @@ -41,6 +23,11 @@ ifeq ($(origin REPLXX),command line) else i_REPLXX_1 = 1 endif +ifeq ($(origin singeli),command line) + i_singeli_1 = "$(singeli)" +else + i_singeli_1 = 1 +endif to-bqn-build: ifeq ($(origin builddir),command line) @@ -55,38 +42,53 @@ endif LD_LIBS="$(LD_LIBS)" NO_LDL="$(NO_LDL)" no_fPIC="$(no_fPIC)" \ c="$(build_c)" debug="$(debug)" $(i_build_opts) $(build_opts) \ os="$(target_os)" arch="$(target_arch)" has="$(has)" \ - shared="$(i_SHARED)" singeli="$(i_singeli)" replxx="$(REPLXX)" FFI="$(FFI)" + shared="$(i_SHARED)" singeli="$(i_singeli_1)" replxx="$(i_REPLXX_1)" FFI="$(FFI)" -o3-temp: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) -o3n-temp: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) i_build_opts="native" -debug-temp: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) build_c=1 i_build_opts="heapverify debug" -heapverify-temp: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) build_c=1 i_build_opts="heapverify debug" +# targets that go to build.bqn +o3: + @"${MAKE}" to-bqn-build +o3g: + @"${MAKE}" to-bqn-build i_build_opts="g" +o3n: + @"${MAKE}" to-bqn-build i_build_opts="native" +o3ng: + @"${MAKE}" to-bqn-build i_build_opts="native g" +c: + @"${MAKE}" to-bqn-build build_c=1 -o3-singeli: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) singeli=1 -o3g-singeli: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) singeli=1 i_build_opts="g" - -o3n-singeli: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) singeli=1 i_build_opts="native" -o3ng-singeli: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) singeli=1 i_build_opts="native g" - -debugn-singeli: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) singeli=1 i_build_opts="native debug o3=0" -heapverifyn-singeli: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) singeli=1 i_build_opts="native debug o3=0 heapverify" -rtverifyn-singeli: - @"${MAKE}" to-bqn-build REPLXX=$(i_REPLXX_1) singeli=1 i_build_opts="native rtverify" +debug: + @"${MAKE}" to-bqn-build build_c=1 i_build_opts="debug" +heapverify: + @"${MAKE}" to-bqn-build build_c=1 i_build_opts="debug heapverify" +rtverify: + @"${MAKE}" to-bqn-build i_build_opts="debug rtverify" +debugn: + @"${MAKE}" to-bqn-build build_c=1 i_build_opts="native debug" +heapverifyn: + @"${MAKE}" to-bqn-build build_c=1 i_build_opts="native debug heapverify" +rtverifyn: + @"${MAKE}" to-bqn-build i_build_opts="native rtverify" + +wasi-o3: + @"${MAKE}" to-bqn-build REPLXX=0 i_build_opts="wasi" +wasi-reactor-o3: + @"${MAKE}" to-bqn-build REPLXX=0 i_build_opts="wasi" i_SHARED=1 +emcc-o3: + @"${MAKE}" to-bqn-build REPLXX=0 i_build_opts="emcc" shared-o3: - @"${MAKE}" to-bqn-build i_SHARED=1 + @"${MAKE}" to-bqn-build REPLXX=0 i_SHARED=1 shared-c: - @"${MAKE}" to-bqn-build i_SHARED=1 i_build_opts=c + @"${MAKE}" to-bqn-build REPLXX=0 i_SHARED=1 i_build_opts=c + +# mappings of old names +o3-singeli: o3 +o3g-singeli: o3g +o3n-singeli: o3n +o3ng-singeli: o3ng +debugn-singeli: debugn +heapverifyn-singeli: heapverifyn +rtverifyn-singeli: rtverifyn # compiler setup i_CC := clang @@ -149,7 +151,7 @@ ifeq ($(origin LD_LIBS),command line) i_LIBS_LD := $(LD_LIBS) custom = 1 endif -ifeq ($(REPLXX),1) +ifeq ($(i_REPLXX_1),1) i_PIE += -fPIE i_CC_PIE := -fPIE endif @@ -173,7 +175,7 @@ endif ifeq ($(origin LDFLAGS),command line) custom = 1 endif -ifeq ($(REPLXX),1) +ifeq ($(i_REPLXX_1),1) i_f+= -DREPLXX_STATIC=1 custom = 1 REPLXX_DIR = $(shell if [ -d build/replxxLocal ]; then echo build/replxxLocal; else echo build/replxxSubmodule; fi) @@ -203,7 +205,7 @@ endif ifeq ($(WINDOWS), 1) i_f+= -DNO_MMAP i_lf+= -lpthread - ifeq ($(REPLXX), 1) + ifeq ($(i_REPLXX_1), 1) i_f+= -DUSE_REPLXX_IO endif endif @@ -229,7 +231,7 @@ ifeq ($(custom),) else @[ -x "$$(command -v sha256sum)" ] && hashInput="sha256sum"; \ [ -x "$$(command -v shasum)" ] && hashInput="shasum -a 256"; \ - printf "%s\0%s\0%s\0%s\0%s\0%s\0%s\0%s\0%s" "${i_CC}" "${ALL_CC_FLAGS}" "${ALL_LD_FLAGS}" "${REPLXX}" "${REPLXX_FLAGS}" "${CXXFLAGS}" "${i_CXX}" "${BYTECODE_DIR}" "${REPLXX_DIR}" "${SINGELI_DIR}" | $$hashInput | grep -oE '[0-9a-z]{64}' | head -c32 + printf "%s\0%s\0%s\0%s\0%s\0%s\0%s\0%s\0%s" "${i_CC}" "${ALL_CC_FLAGS}" "${ALL_LD_FLAGS}" "${i_REPLXX_1}" "${REPLXX_FLAGS}" "${CXXFLAGS}" "${i_CXX}" "${BYTECODE_DIR}" "${REPLXX_DIR}" "${SINGELI_DIR}" | $$hashInput | grep -oE '[0-9a-z]{64}' | head -c32 endif else @printf "%s" "$(force_build_dir)" @@ -238,13 +240,13 @@ endif # simple non-incremental builds single-o3: - $(i_CC) $(ALL_CC_FLAGS) -O3 -o ${i_OUTPUT_BIN} src/opt/single.c $(ALL_LD_FLAGS) + $(i_CC) $(ALL_CC_FLAGS) -DSINGLE_BUILD -O3 -o ${i_OUTPUT_BIN} src/opt/single.c $(ALL_LD_FLAGS) single-o3g: - $(i_CC) $(ALL_CC_FLAGS) -O3 -g -o ${i_OUTPUT_BIN} src/opt/single.c $(ALL_LD_FLAGS) + $(i_CC) $(ALL_CC_FLAGS) -DSINGLE_BUILD -O3 -g -o ${i_OUTPUT_BIN} src/opt/single.c $(ALL_LD_FLAGS) single-debug: - $(i_CC) $(ALL_CC_FLAGS) -DDEBUG -g -o ${i_OUTPUT_BIN} src/opt/single.c $(ALL_LD_FLAGS) + $(i_CC) $(ALL_CC_FLAGS) -DSINGLE_BUILD -DDEBUG -g -o ${i_OUTPUT_BIN} src/opt/single.c $(ALL_LD_FLAGS) single-c: - $(i_CC) $(ALL_CC_FLAGS) -o ${i_OUTPUT_BIN} src/opt/single.c $(ALL_LD_FLAGS) + $(i_CC) $(ALL_CC_FLAGS) -DSINGLE_BUILD -o ${i_OUTPUT_BIN} src/opt/single.c $(ALL_LD_FLAGS) # actual build run_incremental_0: @@ -254,7 +256,7 @@ endif ifeq ($(verbose),1) @echo "build directory: $$("${MAKE}" builddir)" @echo " bytecode: build/$(BYTECODE_DIR)" -ifeq ($(REPLXX),1) +ifeq ($(i_REPLXX_1),1) @echo " replxx: $(REPLXX_DIR)" else @echo " replxx: not used" @@ -378,7 +380,7 @@ endif # replxx -ifeq ($(REPLXX),1) +ifeq ($(i_REPLXX_1),1) i_CXX := c++ ifeq ($(origin CXX),command line) i_CXX := $(CXX) diff --git a/src/opt/single.c b/src/opt/single.c index 3ab0ca50..4f5aeae5 100644 --- a/src/opt/single.c +++ b/src/opt/single.c @@ -1,4 +1,7 @@ #define MM_C 1 +#if SINGLE_BUILD + #undef USE_REPLXX +#endif #include "../core.h" #include "../load.c" diff --git a/test/moreCfgs.sh b/test/moreCfgs.sh index fea1f79f..9e9d204a 100755 --- a/test/moreCfgs.sh +++ b/test/moreCfgs.sh @@ -7,7 +7,6 @@ make && ./BQN -p 2+2 || exit make single-debug && ./BQN -p 2+2 || exit make heapverify && ./BQN -p 2+2 || exit make rtverify && ./BQN -p 2+2 || exit -make rtperf && ./BQN -p 2+2 | head -2 || exit build/build f='-DDEBUG -DDEBUG_VM' c && ./BQN -p 2+2 2>&1 | tail -2 || exit build/build f='-DWARN_SLOW' c && ./BQN -p 2+2 2> /dev/null || exit build/build f='-DMM=0 -DENABLE_GC=0' c && ./BQN -p 2+2 || exit diff --git a/test/x86Cfgs.sh b/test/x86Cfgs.sh index 9d44a4ce..dd3a7eed 100755 --- a/test/x86Cfgs.sh +++ b/test/x86Cfgs.sh @@ -5,8 +5,8 @@ if [ "$#" -ne 1 ]; then fi make f='-DDEBUG -DHEAP_VERIFY -DJIT_START=0' single-c echo 'alljit+heapverify:' && ./BQN -M 1000 "$1/test/this.bqn" -noerr bytecode header identity literal namespace prim simple syntax token under undo unhead || exit -echo 'singeli:';make o3n-singeli && ./BQN -M 1000 "$1/test/this.bqn" || exit -echo 'singeli sse2:';build/build singeli native=0 && ./BQN -M 1000 "$1/test/this.bqn" || exit -echo 'singeli vfy:';make heapverifyn-singeli && ./BQN -M 1000 "$1/test/this.bqn" -noerr bytecode header identity literal namespace prim simple syntax token under undo unhead || exit +echo 'native vfy:';make heapverifyn && ./BQN -M 1000 "$1/test/this.bqn" -noerr bytecode header identity literal namespace prim simple syntax token under undo unhead || exit +echo 'native:';make o3n && ./BQN -M 1000 "$1/test/this.bqn" || exit +echo 'sse2:';build/build singeli native=0 && ./BQN -M 1000 "$1/test/this.bqn" || exit echo '32-bit:';make f='-DDEBUG -m32' single-c FFI=0 && ./BQN -M 1000 "$1/test/this.bqn" || exit echo '(expected one failed test: 0.3‿1.01‿π(⋆⁼⌜≡÷˜⌜○(⋆⁼))0‿2‿5.6‿∞)'