diff options
author | Justin Hibbits <jhibbits@FreeBSD.org> | 2019-10-11 14:15:50 +0000 |
---|---|---|
committer | Justin Hibbits <jhibbits@FreeBSD.org> | 2019-10-11 14:15:50 +0000 |
commit | 26517dcf60576f345c34909e447a8dd5f5ecf34c (patch) | |
tree | ded634ebdca38c0bf35b7b9eeb65e12a61eaf049 /usr.bin/gcore | |
parent | 14601230a1d0e2108d6cc60acfa22ce49f1328cd (diff) | |
download | src-26517dcf60576f345c34909e447a8dd5f5ecf34c.tar.gz src-26517dcf60576f345c34909e447a8dd5f5ecf34c.zip |
gcore: Add aarch64 32-bit core support
Summary: Add trivial 32-bit arm cores on aarch64 support for gcore. This
doesn't handle fpregs.
Reviewed by: #arm, andrew
Sponsored by: Juniper Networks, Inc
Differential Revision: https://reviews.freebsd.org/D21947
Notes
Notes:
svn path=/head/; revision=353436
Diffstat (limited to 'usr.bin/gcore')
-rw-r--r-- | usr.bin/gcore/Makefile | 2 | ||||
-rw-r--r-- | usr.bin/gcore/elf32core.c | 12 |
2 files changed, 12 insertions, 2 deletions
diff --git a/usr.bin/gcore/Makefile b/usr.bin/gcore/Makefile index ad4b540f819b..205b3f1ea46c 100644 --- a/usr.bin/gcore/Makefile +++ b/usr.bin/gcore/Makefile @@ -5,7 +5,7 @@ PROG= gcore SRCS= elfcore.c gcore.c LIBADD= sbuf util -.if ${MACHINE_ARCH} == "amd64" +.if ${MACHINE_ARCH} == "aarch64" || ${MACHINE_ARCH} == "amd64" SRCS+= elf32core.c .endif diff --git a/usr.bin/gcore/elf32core.c b/usr.bin/gcore/elf32core.c index 595b7de95fbb..ba35631f4fb3 100644 --- a/usr.bin/gcore/elf32core.c +++ b/usr.bin/gcore/elf32core.c @@ -32,7 +32,15 @@ elf_convert_gregset(elfcore_gregset_t *rd, struct reg *rs) rd->r_eflags = rs->r_rflags; rd->r_esp = rs->r_rsp; rd->r_ss = rs->r_ss; -#else +#elif defined(__aarch64__) + int i; + + for (i = 0; i < 13; i++) + rd->r[i] = rs->x[i]; + rd->r_sp = rs->x[13]; + rd->r_lr = rs->x[14]; + rd->r_pc = rs->elr; + rd->r_cpsr = rs->spsr; #error Unsupported architecture #endif } @@ -43,6 +51,8 @@ elf_convert_fpregset(elfcore_fpregset_t *rd, struct fpreg *rs) #ifdef __amd64__ /* XXX this is wrong... */ memcpy(rd, rs, sizeof(*rd)); +#elif defined(__aarch64__) + /* ARM64TODO */ #else #error Unsupported architecture #endif |