cosmopolitan/build/run

#!/bin/sh
if printf '%s\n' "$*" | grep aarch64 >/dev/null 2>&1; then
  if [ ! -f o/third_party/qemu/qemu-aarch64 ]; then
    make -j8 o/third_party/qemu/qemu-aarch64
  fi
  exec o/third_party/qemu/qemu-aarch64 "$@"
else
  exec "$@"
fi
Get aarch64 hello world working $ m=aarch64-tiny $ make -j8 m=$m o/$m/tool/hello/hello.com o/third_party/qemu/qemu-aarch64 $ o/third_party/qemu/qemu-aarch64 o/$m/tool/hello/hello.com hello world $ ls -hal o/$m/tool/hello/hello.com -rwxr-xr-x 1 jart jart 4.0K May 9 05:04 o/aarch64-tiny/tool/hello/hello.com 2023-05-09 02:35:05 -07:00			`#!/bin/sh`
Make improvements This change progresses our AARCH64 support: - The AARCH64 build and tests are now passing - Add 128-bit floating-point support to printf() - Fix clone() so it initializes cosmo's x28 TLS register - Fix TLS memory layout issue with aarch64 _Alignas vars - Revamp microbenchmarking tools so they work on aarch64 - Make some subtle improvements to aarch64 crash reporting - Make kisdangerous() memory checks more accurate on aarch64 - Remove sys_open() since it's not available on Linux AARCH64 This change makes general improvements to Cosmo and Redbean: - Introduce GetHostIsa() function in Redbean - You can now feature check using pledge(0, 0) - You can now feature check using unveil("",0) - Refactor some more x86-specific asm comments - Refactor and write docs for some libm functions - Make the mmap() API behave more similar to Linux - Fix WIFSIGNALED() which wrongly returned true for zero - Rename some obscure cosmo keywords from noFOO to dontFOO 2023-06-03 08:12:13 -07:00			`if printf '%s\n' "$*" \| grep aarch64 >/dev/null 2>&1; then`
Get aarch64 hello world working $ m=aarch64-tiny $ make -j8 m=$m o/$m/tool/hello/hello.com o/third_party/qemu/qemu-aarch64 $ o/third_party/qemu/qemu-aarch64 o/$m/tool/hello/hello.com hello world $ ls -hal o/$m/tool/hello/hello.com -rwxr-xr-x 1 jart jart 4.0K May 9 05:04 o/aarch64-tiny/tool/hello/hello.com 2023-05-09 02:35:05 -07:00			`if [ ! -f o/third_party/qemu/qemu-aarch64 ]; then`
			`make -j8 o/third_party/qemu/qemu-aarch64`
			`fi`
			`exec o/third_party/qemu/qemu-aarch64 "$@"`
			`else`
			`exec "$@"`
			`fi`