linux-user: Add gen-vdso tool

This tool will be used for post-processing the linked vdso image,
turning it into something that is easy to include into elfload.c.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-06-17 14:30:09 -07:00
parent c40f621a19
commit 2fa536d107
3 changed files with 535 additions and 1 deletions

View file

@ -28,9 +28,13 @@ linux_user_ss.add(when: 'TARGET_HAS_BFLT', if_true: files('flatload.c'))
linux_user_ss.add(when: 'TARGET_I386', if_true: files('vm86.c'))
linux_user_ss.add(when: 'CONFIG_ARM_COMPATIBLE_SEMIHOSTING', if_true: files('semihost.c'))
syscall_nr_generators = {}
gen_vdso_exe = executable('gen-vdso', 'gen-vdso.c',
native: true, build_by_default: false)
gen_vdso = generator(gen_vdso_exe, output: '@BASENAME@.c.inc',
arguments: ['-o', '@OUTPUT@', '@EXTRA_ARGS@', '@INPUT@'])
subdir('alpha')
subdir('arm')
subdir('hppa')