d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Avoid using memcpy() for copying 32bit chunks. This shrinks

Browse Source 
the resulting code a little.

Approved by:    rpaulo (mentor)
Reviewed by:    jhb
This commit is contained in:
Roman Divacky 2010-10-22 18:07:21 +00:00
parent ba577448a2
commit 104d506ddd
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/boot/i386/boot2/boot2.c
View File

@ -348,7 +348,7 @@ 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))
@ -385,7 +385,7 @@ 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))