diff options
| -rw-r--r-- | usr/src/boot/sys/boot/i386/isoboot/cd9660read.c | 2 | ||||
| -rw-r--r-- | usr/src/boot/sys/boot/i386/libi386/biospnp.c | 40 | ||||
| -rw-r--r-- | usr/src/boot/sys/boot/i386/libi386/bootinfo32.c | 4 |
3 files changed, 24 insertions, 22 deletions
diff --git a/usr/src/boot/sys/boot/i386/isoboot/cd9660read.c b/usr/src/boot/sys/boot/i386/isoboot/cd9660read.c index 6cfa8d304f..f1e43d7a74 100644 --- a/usr/src/boot/sys/boot/i386/isoboot/cd9660read.c +++ b/usr/src/boot/sys/boot/i386/isoboot/cd9660read.c @@ -245,7 +245,7 @@ cd9660_lookup(const char *path) break; } - rec = *(struct iso_directory_record *)vd->root_directory_record; + bcopy(vd->root_directory_record, &rec, sizeof (rec)); if (*path == '/') path++; /* eat leading '/' */ first = 1; diff --git a/usr/src/boot/sys/boot/i386/libi386/biospnp.c b/usr/src/boot/sys/boot/i386/libi386/biospnp.c index 30e55fc893..df64ba9582 100644 --- a/usr/src/boot/sys/boot/i386/libi386/biospnp.c +++ b/usr/src/boot/sys/boot/i386/libi386/biospnp.c @@ -1,4 +1,4 @@ -/*- +/* * Copyright (c) 1998 Michael Smith <msmith@freebsd.org> * All rights reserved. * @@ -25,7 +25,6 @@ */ #include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); /* * PnP BIOS enumerator. @@ -249,44 +248,47 @@ biospnp_call(int func, const char *fmt, ...) { va_list ap; const char *p; - u_int8_t *argp; - u_int32_t args[4]; - u_int32_t i; + uint8_t *argp; + uint16_t int16; + uint32_t args[4]; + uint32_t i; /* function number first */ - argp = (u_int8_t *)args; - *(u_int16_t *)argp = func; - argp += sizeof(u_int16_t); + argp = (uint8_t *)args; + int16 = func; + bcopy(&int16, argp, sizeof (int16)); + argp += sizeof(uint16_t); /* take args according to format */ va_start(ap, fmt); for (p = fmt; *p != 0; p++) { switch(*p) { - case 'w': - i = va_arg(ap, u_int); - *(u_int16_t *)argp = i; - argp += sizeof(u_int16_t); + i = va_arg(ap, uint32_t); + int16 = i; + bcopy(&int16, argp, sizeof (int16)); + argp += sizeof (uint16_t); break; case 'l': - i = va_arg(ap, u_int32_t); - *(u_int32_t *)argp = i; - argp += sizeof(u_int32_t); + i = va_arg(ap, uint32_t); + bcopy(&i, argp, sizeof (i)); + argp += sizeof (uint32_t); break; } } va_end(ap); /* BIOS segment last */ - *(u_int16_t *)argp = pnp_Icheck->pnp_rmds; - argp += sizeof(u_int16_t); + int16 = pnp_Icheck->pnp_rmds; + bcopy(&int16, argp, sizeof (int16)); + argp += sizeof(uint16_t); /* prepare for call */ v86.ctl = V86_ADDR | V86_CALLF; - v86.addr = ((u_int32_t)pnp_Icheck->pnp_rmcs << 16) + pnp_Icheck->pnp_rmip; + v86.addr = ((uint32_t)pnp_Icheck->pnp_rmcs << 16) + pnp_Icheck->pnp_rmip; /* call with packed stack and return */ v86bios(args[0], args[1], args[2], args[3]); - return(v86.eax & 0xffff); + return (v86.eax & 0xffff); } diff --git a/usr/src/boot/sys/boot/i386/libi386/bootinfo32.c b/usr/src/boot/sys/boot/i386/libi386/bootinfo32.c index adf5d514a5..fda7db76ad 100644 --- a/usr/src/boot/sys/boot/i386/libi386/bootinfo32.c +++ b/usr/src/boot/sys/boot/i386/libi386/bootinfo32.c @@ -233,10 +233,10 @@ bi_load32(char *args, int *howtop, int *bootdevp, vm_offset_t *bip, vm_offset_t ssym = esym = 0; md = file_findmetadata(kfp, MODINFOMD_SSYM); if (md != NULL) - ssym = *((vm_offset_t *)&(md->md_data)); + bcopy(&md->md_data, &ssym, sizeof (vm_offset_t)); md = file_findmetadata(kfp, MODINFOMD_ESYM); if (md != NULL) - esym = *((vm_offset_t *)&(md->md_data)); + bcopy(&md->md_data, &esym, sizeof (vm_offset_t)); if (ssym == 0 || esym == 0) ssym = esym = 0; /* sanity */ |