| commit | 9a89470449a5171eb1bd06f681361e0888d15cf7 | |
| author | Richard Henderson <richard.henderson@linaro.org> | |
| Thu, 28 Apr 2022 19:04:44 +0000 (28 12:04 -0700) | ||
| committer | Richard Henderson <richard.henderson@linaro.org> | |
| Mon, 27 Jun 2022 23:05:52 +0000 (28 04:35 +0530) | ||
| tree | b7b7537fe55caf844a34969fc229ded15d46998e | treesnapshot (tar.gz zip) |
| parent | 40f1219a8b2f95808ed5a18798dbce1b57fef211 | commitdiff |
semihosting: Split out semihost_sys_lseek
Split out the non-ARM specific portions of SYS_SEEK to a
reusable function. This handles all GuestFD. Isolate the
curious ARM-specific return value processing to a new
callback, common_semi_seek_cb.
Expand the internal type of the offset to int64_t, and
provide the whence argument, which will be required by
m68k and nios2 semihosting.
Note that gdb_do_syscall %x reads target_ulong, not int.
Reviewed-by: Luc Michel <lmichel@kalray.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Split out the non-ARM specific portions of SYS_SEEK to a
reusable function. This handles all GuestFD. Isolate the
curious ARM-specific return value processing to a new
callback, common_semi_seek_cb.
Expand the internal type of the offset to int64_t, and
provide the whence argument, which will be required by
m68k and nios2 semihosting.
Note that gdb_do_syscall %x reads target_ulong, not int.
Reviewed-by: Luc Michel <lmichel@kalray.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
| include/exec/gdbstub.h | diffblobblamehistory | |
| include/semihosting/syscalls.h | diffblobblamehistory | |
| semihosting/arm-compat-semi.c | diffblobblamehistory | |
| semihosting/syscalls.c | diffblobblamehistory |