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libs/libc/machine/arm/armv6-m/arch_elf.c: Appease nxstyle

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The following errors are intentionally left.
They are a part of tables which are not trivial to fix.

libs/libc/machine/arm/armv6-m/arch_elf.c:228:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:230:89: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:238:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:240:89: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:401:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:403:91: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:411:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:413:91: error: Long line found
This commit is contained in:
YAMAMOTO Takashi
2020-11-22 10:32:12 +09:00
committed by Xiang Xiao
parent d11bcef391
commit c7a2ee11ca
1 changed files with 48 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libs/libc/machine/arm/armv6-m/arch_elf.c
+48 -24
View File
@@ -92,7 +92,8 @@ bool up_checkarch(FAR const Elf32_Ehdr *ehdr)
if (ehdr->e_ident[EI_CLASS] != ELFCLASS32)
{
berr("ERROR: Need 32-bit objects: e_ident[EI_CLASS]=%02x\n", ehdr->e_ident[EI_CLASS]);
berr("ERROR: Need 32-bit objects: e_ident[EI_CLASS]=%02x\n",
ehdr->e_ident[EI_CLASS]);
return false;
}
@@ -104,11 +105,13 @@ bool up_checkarch(FAR const Elf32_Ehdr *ehdr)
if (ehdr->e_ident[EI_DATA] != ELFDATA2LSB)
#endif
{
berr("ERROR: Wrong endian-ness: e_ident[EI_DATA]=%02x\n", ehdr->e_ident[EI_DATA]);
berr("ERROR: Wrong endian-ness: e_ident[EI_DATA]=%02x\n",
ehdr->e_ident[EI_DATA]);
return false;
}
/* TODO: Check ABI here. */
return true;
}
@@ -166,8 +169,10 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
case R_ARM_CALL:
case R_ARM_JUMP24:
{
binfo("Performing PC24 [%d] link at addr %08lx [%08lx] to sym '%p' st_value=%08lx\n",
ELF32_R_TYPE(rel->r_info), (long)addr, (long)(*(uint32_t *)addr),
binfo("Performing PC24 [%d] link at "
"addr %08lx [%08lx] to sym '%p' st_value=%08lx\n",
ELF32_R_TYPE(rel->r_info), (long)addr,
(long)(*(uint32_t *)addr),
sym, (long)sym->st_value);
offset = (*(uint32_t *)addr & 0x00ffffff) << 2;
@@ -177,9 +182,11 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
}
offset += sym->st_value - addr;
if (offset & 3 || offset < (int32_t) 0xfe000000 || offset >= (int32_t) 0x02000000)
if (offset & 3 || offset < (int32_t) 0xfe000000 ||
offset >= (int32_t) 0x02000000)
{
berr("ERROR: ERROR: PC24 [%d] relocation out of range, offset=%08lx\n",
berr("ERROR: ERROR: PC24 [%d] relocation out of range, "
"offset=%08lx\n",
ELF32_R_TYPE(rel->r_info), offset);
return -EINVAL;
@@ -195,8 +202,10 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
case R_ARM_ABS32:
case R_ARM_TARGET1: /* New ABI: TARGET1 always treated as ABS32 */
{
binfo("Performing ABS32 link at addr=%08lx [%08lx] to sym=%p st_value=%08lx\n",
(long)addr, (long)(*(uint32_t *)addr), sym, (long)sym->st_value);
binfo("Performing ABS32 link at addr=%08lx [%08lx] "
"to sym=%p st_value=%08lx\n",
(long)addr, (long)(*(uint32_t *)addr), sym,
(long)sym->st_value);
*(uint32_t *)addr += sym->st_value;
}
@@ -243,8 +252,10 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
upper_insn = (uint32_t)(*(uint16_t *)addr);
lower_insn = (uint32_t)(*(uint16_t *)(addr + 2));
binfo("Performing THM_JUMP24 [%d] link at addr=%08lx [%04x %04x] to sym=%p st_value=%08lx\n",
ELF32_R_TYPE(rel->r_info), (long)addr, (int)upper_insn, (int)lower_insn,
binfo("Performing THM_JUMP24 [%d] link "
"at addr=%08lx [%04x %04x] to sym=%p st_value=%08lx\n",
ELF32_R_TYPE(rel->r_info), (long)addr,
(int)upper_insn, (int)lower_insn,
sym, (long)sym->st_value);
/* Extract the 25-bit offset from the 32-bit instruction:
@@ -288,7 +299,8 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
if (ELF32_ST_TYPE(sym->st_info) == STT_FUNC && (offset & 1) == 0)
{
berr("ERROR: ERROR: JUMP24 [%d] requires odd offset, offset=%08lx\n",
berr("ERROR: ERROR: JUMP24 [%d] "
"requires odd offset, offset=%08lx\n",
ELF32_R_TYPE(rel->r_info), offset);
return -EINVAL;
@@ -298,7 +310,8 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
if (offset < (int32_t)0xff000000 || offset >= (int32_t)0x01000000)
{
berr("ERROR: ERROR: JUMP24 [%d] relocation out of range, branch target=%08lx\n",
berr("ERROR: ERROR: JUMP24 [%d] "
"relocation out of range, branch target=%08lx\n",
ELF32_R_TYPE(rel->r_info), offset);
return -EINVAL;
@@ -312,10 +325,12 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
J1 = S ^ (~(offset >> 23) & 1);
J2 = S ^ (~(offset >> 22) & 1);
upper_insn = ((upper_insn & 0xf800) | (S << 10) | ((offset >> 12) & 0x03ff));
upper_insn = ((upper_insn & 0xf800) | (S << 10) |
((offset >> 12) & 0x03ff));
*(uint16_t *)addr = (uint16_t)upper_insn;
lower_insn = ((lower_insn & 0xd000) | (J1 << 13) | (J2 << 11) | ((offset >> 1) & 0x07ff));
lower_insn = ((lower_insn & 0xd000) | (J1 << 13) | (J2 << 11) |
((offset >> 1) & 0x07ff));
*(uint16_t *)(addr + 2) = (uint16_t)lower_insn;
binfo(" S=%d J1=%d J2=%d insn [%04x %04x]\n",
@@ -340,8 +355,10 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
case R_ARM_PREL31:
{
binfo("Performing PREL31 link at addr=%08lx [%08lx] to sym=%p st_value=%08lx\n",
(long)addr, (long)(*(uint32_t *)addr), sym, (long)sym->st_value);
binfo("Performing PREL31 link "
"at addr=%08lx [%08lx] to sym=%p st_value=%08lx\n",
(long)addr, (long)(*(uint32_t *)addr),
sym, (long)sym->st_value);
offset = *(uint32_t *)addr + sym->st_value - addr;
*(uint32_t *)addr = offset & 0x7fffffff;
@@ -351,8 +368,10 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
case R_ARM_MOVW_ABS_NC:
case R_ARM_MOVT_ABS:
{
binfo("Performing MOVx_ABS [%d] link at addr=%08lx [%08lx] to sym=%p st_value=%08lx\n",
ELF32_R_TYPE(rel->r_info), (long)addr, (long)(*(uint32_t *)addr),
binfo("Performing MOVx_ABS [%d] link "
"at addr=%08lx [%08lx] to sym=%p st_value=%08lx\n",
ELF32_R_TYPE(rel->r_info),
(long)addr, (long)(*(uint32_t *)addr),
sym, (long)sym->st_value);
offset = *(uint32_t *)addr;
@@ -405,8 +424,10 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
upper_insn = (uint32_t)(*(uint16_t *)addr);
lower_insn = (uint32_t)(*(uint16_t *)(addr + 2));
binfo("Performing THM_MOVx [%d] link at addr=%08lx [%04x %04x] to sym=%p st_value=%08lx\n",
ELF32_R_TYPE(rel->r_info), (long)addr, (int)upper_insn, (int)lower_insn,
binfo("Performing THM_MOVx [%d] link "
"at addr=%08lx [%04x %04x] to sym=%p st_value=%08lx\n",
ELF32_R_TYPE(rel->r_info), (long)addr,
(int)upper_insn, (int)lower_insn,
sym, (long)sym->st_value);
/* Extract the 16-bit offset from the 32-bit instruction */
@@ -423,8 +444,9 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
offset += sym->st_value;
/* Update the immediate value in the instruction. For MOVW we want the bottom
* 16-bits; for MOVT we want the top 16-bits.
/* Update the immediate value in the instruction.
* For MOVW we want the bottom 16-bits; for MOVT we want
* the top 16-bits.
*/
if (ELF32_R_TYPE(rel->r_info) == R_ARM_THM_MOVT_ABS)
@@ -432,10 +454,12 @@ int up_relocate(FAR const Elf32_Rel *rel, FAR const Elf32_Sym *sym,
offset >>= 16;
}
upper_insn = ((upper_insn & 0xfbf0) | ((offset & 0xf000) >> 12) | ((offset & 0x0800) >> 1));
upper_insn = ((upper_insn & 0xfbf0) | ((offset & 0xf000) >> 12) |
((offset & 0x0800) >> 1));
*(uint16_t *)addr = (uint16_t)upper_insn;
lower_insn = ((lower_insn & 0x8f00) | ((offset & 0x0700) << 4) | (offset & 0x00ff));
lower_insn = ((lower_insn & 0x8f00) | ((offset & 0x0700) << 4) |
(offset & 0x00ff));
*(uint16_t *)(addr + 2) = (uint16_t)lower_insn;
binfo(" insn [%04x %04x]\n",