diff options
| author | nyan <nyan@FreeBSD.org> | 2010-10-24 02:59:02 +0000 |
|---|---|---|
| committer | nyan <nyan@FreeBSD.org> | 2010-10-24 02:59:02 +0000 |
| commit | 0491d02744d4f9119e0d7496d649be15f96fb22e (patch) | |
| tree | 09031c68fdd28758eff42dedac3878e6fda3b1ad /sys/boot/pc98 | |
| parent | c50e7d346796550643b026f30bcfd45195edba69 (diff) | |
| download | FreeBSD-src-0491d02744d4f9119e0d7496d649be15f96fb22e.zip FreeBSD-src-0491d02744d4f9119e0d7496d649be15f96fb22e.tar.gz | |
MFi386: revision 214210
Avoid using memcpy() for copying 32bit chunks. This shrinks
the resulting code a little.
Diffstat (limited to 'sys/boot/pc98')
| -rw-r--r-- | sys/boot/pc98/boot2/boot2.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/boot/pc98/boot2/boot2.c b/sys/boot/pc98/boot2/boot2.c index 54082ad..259d5de 100644 --- a/sys/boot/pc98/boot2/boot2.c +++ b/sys/boot/pc98/boot2/boot2.c @@ -485,7 +485,7 @@ load(void) return; p += hdr.ex.a_data + roundup2(hdr.ex.a_bss, PAGE_SIZE); bootinfo.bi_symtab = VTOP(p); - memcpy(p, &hdr.ex.a_syms, sizeof(hdr.ex.a_syms)); + *(uint32_t*)p = hdr.ex.a_syms; p += sizeof(hdr.ex.a_syms); if (hdr.ex.a_syms) { if (xfsread(ino, p, hdr.ex.a_syms)) @@ -522,7 +522,7 @@ load(void) if (xfsread(ino, &es, sizeof(es))) return; for (i = 0; i < 2; i++) { - memcpy(p, &es[i].sh_size, sizeof(es[i].sh_size)); + *(Elf32_Word *)p = es[i].sh_size; p += sizeof(es[i].sh_size); fs_off = es[i].sh_offset; if (xfsread(ino, p, es[i].sh_size)) |
