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[src/trunk]: src/sys/arch/amiga/stand/bootblock/elf2bb Use htobe{16,32}(9) in...
details: https://anonhg.NetBSD.org/src/rev/926bff964073
branches: trunk
changeset: 365795:926bff964073
user: rin <rin%NetBSD.org@localhost>
date: Mon Apr 25 14:03:15 2022 +0000
description:
Use htobe{16,32}(9) instead of be{16,32}toh(9) where appropriate.
No binary changes both for little and big endian machines.
diffstat:
sys/arch/amiga/stand/bootblock/elf2bb/chksum.c | 4 +-
sys/arch/amiga/stand/bootblock/elf2bb/elf2bb.c | 130 ++++++++++++------------
2 files changed, 67 insertions(+), 67 deletions(-)
diffs (252 lines):
diff -r 0baafb31ef45 -r 926bff964073 sys/arch/amiga/stand/bootblock/elf2bb/chksum.c
--- a/sys/arch/amiga/stand/bootblock/elf2bb/chksum.c Mon Apr 25 13:43:50 2022 +0000
+++ b/sys/arch/amiga/stand/bootblock/elf2bb/chksum.c Mon Apr 25 14:03:15 2022 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: chksum.c,v 1.6 2022/04/25 13:43:50 rin Exp $ */
+/* $NetBSD: chksum.c,v 1.7 2022/04/25 14:03:15 rin Exp $ */
/*-
* Copyright (c) 1996 The NetBSD Foundation, Inc.
@@ -49,7 +49,7 @@
for (i=0; i<size; i++) {
lastsum = sum;
- sum += htobe32(block[i]);
+ sum += be32toh(block[i]);
if (sum < lastsum)
++sum;
}
diff -r 0baafb31ef45 -r 926bff964073 sys/arch/amiga/stand/bootblock/elf2bb/elf2bb.c
--- a/sys/arch/amiga/stand/bootblock/elf2bb/elf2bb.c Mon Apr 25 13:43:50 2022 +0000
+++ b/sys/arch/amiga/stand/bootblock/elf2bb/elf2bb.c Mon Apr 25 14:03:15 2022 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: elf2bb.c,v 1.22 2022/04/25 13:43:50 rin Exp $ */
+/* $NetBSD: elf2bb.c,v 1.23 2022/04/25 14:03:15 rin Exp $ */
/*-
* Copyright (c) 1996,2006 The NetBSD Foundation, Inc.
@@ -147,51 +147,51 @@
eh = (Elf32_Ehdr *)image; /* XXX endianness */
- dprintf(("%04x sections, offset %08x\n", htobe16(eh->e_shnum), htobe32(eh->e_shoff)));
- if (htobe16(eh->e_type) != ET_REL)
+ dprintf(("%04x sections, offset %08x\n", be16toh(eh->e_shnum), be32toh(eh->e_shoff)));
+ if (be16toh(eh->e_type) != ET_REL)
errx(1, "%s isn't a relocatable file, type=%d",
- argv[0], htobe16(eh->e_type));
- if (htobe16(eh->e_machine) != EM_68K)
+ argv[0], be16toh(eh->e_type));
+ if (be16toh(eh->e_machine) != EM_68K)
errx(1, "%s isn't M68K, machine=%d", argv[0],
- htobe16(eh->e_machine));
+ be16toh(eh->e_machine));
/* Calculate sizes from section headers. */
tsz = dsz = bsz = trsz = 0;
- sh = (Elf32_Shdr *)(image + htobe32(eh->e_shoff));
- shstrtab = (char *)(image + htobe32(sh[htobe16(eh->e_shstrndx)].sh_offset));
+ sh = (Elf32_Shdr *)(image + be32toh(eh->e_shoff));
+ shstrtab = (char *)(image + be32toh(sh[be16toh(eh->e_shstrndx)].sh_offset));
symtab = NULL; /*XXX*/
strtab = NULL; /*XXX*/
dprintf((" name type flags addr offset size align\n"));
- for (i = 0; i < htobe16(eh->e_shnum); ++i) {
+ for (i = 0; i < be16toh(eh->e_shnum); ++i) {
uint32_t sh_size;
dprintf( ("%2d: %08x %-16s %08x %08x %08x %08x %08x %08x\n", i,
- htobe32(sh[i].sh_name), shstrtab + htobe32(sh[i].sh_name),
- htobe32(sh[i].sh_type),
- htobe32(sh[i].sh_flags), htobe32(sh[i].sh_addr),
- htobe32(sh[i].sh_offset), htobe32(sh[i].sh_size),
- htobe32(sh[i].sh_addralign)));
- sh_size = (htobe32(sh[i].sh_size) + htobe32(sh[i].sh_addralign) - 1) &
- -htobe32(sh[i].sh_addralign);
+ be32toh(sh[i].sh_name), shstrtab + be32toh(sh[i].sh_name),
+ be32toh(sh[i].sh_type),
+ be32toh(sh[i].sh_flags), be32toh(sh[i].sh_addr),
+ be32toh(sh[i].sh_offset), be32toh(sh[i].sh_size),
+ be32toh(sh[i].sh_addralign)));
+ sh_size = (be32toh(sh[i].sh_size) + be32toh(sh[i].sh_addralign) - 1) &
+ - be32toh(sh[i].sh_addralign);
/* If section allocates memory, add to text, data, or bss size. */
- if (htobe32(sh[i].sh_flags) & SHF_ALLOC) {
- if (htobe32(sh[i].sh_type) == SHT_PROGBITS) {
- if (htobe32(sh[i].sh_flags) & SHF_WRITE)
+ if (be32toh(sh[i].sh_flags) & SHF_ALLOC) {
+ if (be32toh(sh[i].sh_type) == SHT_PROGBITS) {
+ if (be32toh(sh[i].sh_flags) & SHF_WRITE)
dsz += sh_size;
else
tsz += sh_size;
} else
bsz += sh_size;
/* If it's relocations, add to relocation count */
- } else if (htobe32(sh[i].sh_type) == SHT_RELA) {
- trsz += htobe32(sh[i].sh_size);
+ } else if (be32toh(sh[i].sh_type) == SHT_RELA) {
+ trsz += be32toh(sh[i].sh_size);
}
/* Check for SHT_REL? */
/* Get symbol table location. */
- else if (htobe32(sh[i].sh_type) == SHT_SYMTAB) {
- symtab = (Elf32_Sym *)(image + htobe32(sh[i].sh_offset));
- } else if (strcmp(".strtab", shstrtab + htobe32(sh[i].sh_name)) == 0) {
- strtab = image + htobe32(sh[i].sh_offset);
+ else if (be32toh(sh[i].sh_type) == SHT_SYMTAB) {
+ symtab = (Elf32_Sym *)(image + be32toh(sh[i].sh_offset));
+ } else if (strcmp(".strtab", shstrtab + be32toh(sh[i].sh_name)) == 0) {
+ strtab = image + be32toh(sh[i].sh_offset);
}
}
dprintf(("tsz = 0x%x, dsz = 0x%x, bsz = 0x%x, total 0x%x\n",
@@ -244,18 +244,18 @@
memset(buffer, 0, bbsize);
/* Allocate and load loadable sections */
- sect_offset = (uint32_t *)malloc(htobe16(eh->e_shnum) * sizeof(uint32_t));
- for (i = 0, l = 0; i < htobe16(eh->e_shnum); ++i) {
- if (htobe32(sh[i].sh_flags) & SHF_ALLOC) {
+ sect_offset = (uint32_t *)malloc(be16toh(eh->e_shnum) * sizeof(uint32_t));
+ for (i = 0, l = 0; i < be16toh(eh->e_shnum); ++i) {
+ if (be32toh(sh[i].sh_flags) & SHF_ALLOC) {
dprintf(("vaddr 0x%04x size 0x%04x offset 0x%04x section %s\n",
- l, htobe32(sh[i].sh_size), htobe32(sh[i].sh_offset),
- shstrtab + htobe32(sh[i].sh_name)));
- if (htobe32(sh[i].sh_type) == SHT_PROGBITS)
- memcpy(buffer + l, image + htobe32(sh[i].sh_offset),
- htobe32(sh[i].sh_size));
+ l, be32toh(sh[i].sh_size), be32toh(sh[i].sh_offset),
+ shstrtab + be32toh(sh[i].sh_name)));
+ if (be32toh(sh[i].sh_type) == SHT_PROGBITS)
+ memcpy(buffer + l, image + be32toh(sh[i].sh_offset),
+ be32toh(sh[i].sh_size));
sect_offset[i] = l;
- l += (htobe32(sh[i].sh_size) + htobe32(sh[i].sh_addralign) - 1) &
- -htobe32(sh[i].sh_addralign);
+ l += (be32toh(sh[i].sh_size) + be32toh(sh[i].sh_addralign) - 1) &
+ - be32toh(sh[i].sh_addralign);
}
}
@@ -264,7 +264,7 @@
* relocator version. For now, check that the relocator at
* the image start does understand what we output.
*/
- relver = htobe32(*(uint32_t *)(buffer + 4));
+ relver = be32toh(*(uint32_t *)(buffer + 4));
switch (relver) {
default:
errx(1, "%s: unrecognized relocator version %d",
@@ -296,70 +296,70 @@
* PC-relative entries will be absolute and don't need relocation
*/
undefsyms = 0;
- for (i = 0; i < htobe16(eh->e_shnum); ++i) {
+ for (i = 0; i < be16toh(eh->e_shnum); ++i) {
int n;
Elf32_Rela *ra;
uint8_t *base;
- if (htobe32(sh[i].sh_type) != SHT_RELA)
+ if (be32toh(sh[i].sh_type) != SHT_RELA)
continue;
base = NULL;
- if (strncmp(shstrtab + htobe32(sh[i].sh_name), ".rela", 5) != 0)
+ if (strncmp(shstrtab + be32toh(sh[i].sh_name), ".rela", 5) != 0)
err(1, "bad relocation section name %s", shstrtab +
- htobe32(sh[i].sh_name));
- for (n = 0; n < htobe16(eh->e_shnum); ++n) {
- if (strcmp(shstrtab + htobe32(sh[i].sh_name) + 5, shstrtab +
- htobe32(sh[n].sh_name)) != 0)
+ be32toh(sh[i].sh_name));
+ for (n = 0; n < be16toh(eh->e_shnum); ++n) {
+ if (strcmp(shstrtab + be32toh(sh[i].sh_name) + 5, shstrtab +
+ be32toh(sh[n].sh_name)) != 0)
continue;
base = buffer + sect_offset[n];
break;
}
if (base == NULL)
errx(1, "Can't find section for reloc %s", shstrtab +
- htobe32(sh[i].sh_name));
- ra = (Elf32_Rela *)(image + htobe32(sh[i].sh_offset));
- for (n = 0; n < htobe32(sh[i].sh_size); n += sizeof(Elf32_Rela), ++ra) {
+ be32toh(sh[i].sh_name));
+ ra = (Elf32_Rela *)(image + be32toh(sh[i].sh_offset));
+ for (n = 0; n < be32toh(sh[i].sh_size); n += sizeof(Elf32_Rela), ++ra) {
Elf32_Sym *s;
int value;
- s = &symtab[ELF32_R_SYM(htobe32(ra->r_info))];
+ s = &symtab[ELF32_R_SYM(be32toh(ra->r_info))];
if (s->st_shndx == ELF_SYM_UNDEFINED) {
fprintf(stderr, "Undefined symbol: %s\n",
- strtab + htobe32(s->st_name));
+ strtab + be32toh(s->st_name));
++undefsyms;
}
- value = htobe32(ra->r_addend) + eval(s, sect_offset);
+ value = be32toh(ra->r_addend) + eval(s, sect_offset);
dprintf(("reloc %04x info %04x (type %d sym %d) add 0x%x val %x\n",
- htobe32(ra->r_offset), htobe32(ra->r_info),
- ELF32_R_TYPE(htobe32(ra->r_info)),
- ELF32_R_SYM(htobe32(ra->r_info)),
- htobe32(ra->r_addend), value));
- switch (ELF32_R_TYPE(htobe32(ra->r_info))) {
+ be32toh(ra->r_offset), be32toh(ra->r_info),
+ ELF32_R_TYPE(be32toh(ra->r_info)),
+ ELF32_R_SYM(be32toh(ra->r_info)),
+ be32toh(ra->r_addend), value));
+ switch (ELF32_R_TYPE(be32toh(ra->r_info))) {
case R_68K_32:
tmp32 = htobe32(value);
- memcpy(base + htobe32(ra->r_offset), &tmp32,
+ memcpy(base + be32toh(ra->r_offset), &tmp32,
sizeof(tmp32));
- relbuf[r32sz++] = (base - buffer) + htobe32(ra->r_offset);
+ relbuf[r32sz++] = (base - buffer) + be32toh(ra->r_offset);
break;
case R_68K_PC32:
++pcrelsz;
- tmp32 = htobe32(value - htobe32(ra->r_offset));
- memcpy(base + htobe32(ra->r_offset), &tmp32,
+ tmp32 = htobe32(value - be32toh(ra->r_offset));
+ memcpy(base + be32toh(ra->r_offset), &tmp32,
sizeof(tmp32));
break;
case R_68K_PC16:
++pcrelsz;
- value -= htobe32(ra->r_offset);
+ value -= be32toh(ra->r_offset);
if (value < -0x8000 || value > 0x7fff)
errx(1, "PC-relative offset out of range: %x\n",
value);
tmp16 = htobe16(value);
- memcpy(base + htobe32(ra->r_offset), &tmp16,
+ memcpy(base + be32toh(ra->r_offset), &tmp16,
sizeof(tmp16));
break;
default:
errx(1, "Relocation type %d not supported",
- ELF32_R_TYPE(htobe32(ra->r_info)));
+ ELF32_R_TYPE(be32toh(ra->r_info)));
}
}
}
@@ -469,10 +469,10 @@
{
int value;
- value = htobe32(s->st_value);
- if (htobe16(s->st_shndx) < 0xf000)
- value += o[htobe16(s->st_shndx)];
+ value = be32toh(s->st_value);
+ if (be16toh(s->st_shndx) < 0xf000)
+ value += o[be16toh(s->st_shndx)];
else
- printf("eval: %x\n", htobe16(s->st_shndx));
+ printf("eval: %x\n", be16toh(s->st_shndx));
return value;
}
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