/* Record user cpu selection for object attributes. */
static arm_feature_set selected_cpu = ARM_ARCH_NONE;
/* Must be long enough to hold any of the names in arm_cpus. */
-static char selected_cpu_name[16];
+static char selected_cpu_name[20];
extern FLONUM_TYPE generic_floating_point_number;
/* Especial apologies for the random logic:
This just grew, and could be parsed much more simply!
Dean - in haste. */
- name = input_line_pointer;
- delim = get_symbol_end ();
+ delim = get_symbol_name (& name);
end_name = input_line_pointer;
- *end_name = delim;
+ (void) restore_line_pointer (delim);
if (*input_line_pointer != ',')
{
{
char *name, delim;
- name = input_line_pointer;
- delim = get_symbol_end ();
+ delim = get_symbol_name (& name);
if (!strcasecmp (name, "unified"))
unified_syntax = TRUE;
as_bad (_("unrecognized syntax mode \"%s\""), name);
return;
}
- *input_line_pointer = delim;
+ (void) restore_line_pointer (delim);
demand_empty_rest_of_line ();
}
/* Directives: sectioning and alignment. */
-/* Same as s_align_ptwo but align 0 => align 2. */
-
-static void
-s_align (int unused ATTRIBUTE_UNUSED)
-{
- int temp;
- bfd_boolean fill_p;
- long temp_fill;
- long max_alignment = 15;
-
- temp = get_absolute_expression ();
- if (temp > max_alignment)
- as_bad (_("alignment too large: %d assumed"), temp = max_alignment);
- else if (temp < 0)
- {
- as_bad (_("alignment negative. 0 assumed."));
- temp = 0;
- }
-
- if (*input_line_pointer == ',')
- {
- input_line_pointer++;
- temp_fill = get_absolute_expression ();
- fill_p = TRUE;
- }
- else
- {
- fill_p = FALSE;
- temp_fill = 0;
- }
-
- if (!temp)
- temp = 2;
-
- /* Only make a frag if we HAVE to. */
- if (temp && !need_pass_2)
- {
- if (!fill_p && subseg_text_p (now_seg))
- frag_align_code (temp, 0);
- else
- frag_align (temp, (int) temp_fill, 0);
- }
- demand_empty_rest_of_line ();
-
- record_alignment (now_seg, temp);
-}
-
static void
s_bss (int ignore ATTRIBUTE_UNUSED)
{
}
bfd_boolean
-tc_start_label_without_colon (char unused1 ATTRIBUTE_UNUSED, const char * rest)
+tc_start_label_without_colon (void)
{
bfd_boolean ret = TRUE;
if (codecomposer_syntax && asmfunc_state == WAITING_ASMFUNC_NAME)
{
- const char *label = rest;
+ const char *label = input_line_pointer;
while (!is_end_of_line[(int) label[-1]])
--label;
if (unwind.personality_routine || unwind.personality_index != -1)
as_bad (_("duplicate .personality directive"));
- name = input_line_pointer;
- c = get_symbol_end ();
+ c = get_symbol_name (& name);
p = input_line_pointer;
+ if (c == '"')
+ ++ input_line_pointer;
unwind.personality_routine = symbol_find_or_make (name);
*p = c;
demand_empty_rest_of_line ();
{ "qn", s_qn, 0 },
{ "unreq", s_unreq, 0 },
{ "bss", s_bss, 0 },
- { "align", s_align, 0 },
+ { "align", s_align_ptwo, 2 },
{ "arm", s_arm, 0 },
{ "thumb", s_thumb, 0 },
{ "code", s_code, 0 },
&& (mantissa & 0x1FFFFFFFl) == 0;
}
-/* Returns a double precision value casted to single precision
+/* Returns a double precision value casted to single precision
(ignoring the least significant bits in exponent and mantissa). */
static int
}
else
l = generic_bignum;
-
+
#if defined BFD_HOST_64_BIT
v =
((((((((bfd_int64_t) l[3] & LITTLENUM_MASK)
return TRUE;
}
- if (ARM_CPU_HAS_FEATURE (cpu_variant, arm_arch_t2)
- && ARM_CPU_HAS_FEATURE (cpu_variant, arm_ext_v6t2))
+ if (ARM_CPU_HAS_FEATURE (cpu_variant, arm_arch_t2))
{
- /* Check if on thumb2 it can be done with a mov.w or mvn.w instruction. */
+ /* Check if on thumb2 it can be done with a mov.w or mvn.w
+ instruction. */
unsigned int newimm;
bfd_boolean isNegated;
isNegated = FALSE;
else
{
- newimm = encode_thumb32_immediate (~ v);
+ newimm = encode_thumb32_immediate (~v);
if (newimm != (unsigned int) FAIL)
isNegated = TRUE;
}
if (newimm != (unsigned int) FAIL)
{
- inst.instruction = 0xf04f0000 | (inst.operands[i].reg << 8);
- inst.instruction |= (isNegated?0x200000:0);
+ inst.instruction = (0xf04f0000
+ | (inst.operands[i].reg << 8));
+ inst.instruction |= (isNegated ? 0x200000 : 0);
inst.instruction |= (newimm & 0x800) << 15;
inst.instruction |= (newimm & 0x700) << 4;
inst.instruction |= (newimm & 0x0ff);
return TRUE;
}
- else if ((v & ~0xFFFF) == 0 || (v & ~0xFFFF0000) == 0)
- {
- /* The number may be loaded with a movw/movt instruction. */
- int imm;
-
- if ((inst.reloc.exp.X_add_number & ~0xFFFF) == 0)
- {
- inst.instruction= 0xf2400000;
- imm = v;
- }
- else
- {
- inst.instruction = 0xf2c00000;
- imm = v >> 16;
- }
+ else if ((v & ~0xFFFF) == 0)
+ {
+ /* The number can be loaded with a mov.w instruction. */
+ int imm = v & 0xFFFF;
+ inst.instruction = 0xf2400000; /* MOVW. */
inst.instruction |= (inst.operands[i].reg << 8);
inst.instruction |= (imm & 0xf000) << 4;
inst.instruction |= (imm & 0x0800) << 15;
/* Fill other bits in vmov encoding for both thumb and arm. */
if (thumb_mode)
- inst.instruction |= (0x7 << 29) | (0xF << 24);
+ inst.instruction |= (0x7U << 29) | (0xF << 24);
else
- inst.instruction |= (0xF << 28) | (0x1 << 25);
+ inst.instruction |= (0xFU << 28) | (0x1 << 25);
neon_write_immbits (immbits);
return TRUE;
}
&& inst.operands[1].immisreg)
{
inst.instruction &= ~0x1a000ff;
- inst.instruction |= (0xf << 28);
+ inst.instruction |= (0xfU << 28);
if (inst.operands[1].preind)
inst.instruction |= PRE_INDEX;
if (!inst.operands[1].negative)
}
/* Map 32 -> 0, etc. */
inst.operands[2].imm &= 0x1f;
- inst.instruction |= (0xf << 28) | ((inst.operands[2].imm & 0x10) << 4) | (inst.operands[2].imm & 0xf);
+ inst.instruction |= (0xfU << 28) | ((inst.operands[2].imm & 0x10) << 4) | (inst.operands[2].imm & 0xf);
}
}
\f
inst.instruction = opcode->avalue;
if (opcode->tag == OT_unconditionalF)
- inst.instruction |= 0xF << 28;
+ inst.instruction |= 0xFU << 28;
else
inst.instruction |= inst.cond << 28;
inst.size = INSN_SIZE;
UF(srsed, 8400500, 2, (oRRw, I31w), srs),
TUF("srsdb", 9400500, e800c000, 2, (oRRw, I31w), srs, srs),
TUF("srsfd", 9400500, e800c000, 2, (oRRw, I31w), srs, srs),
+ TUF("cps", 1020000, f3af8100, 1, (I31b), imm0, t_cps),
/* ARM V6 not included in V7M (eg. integer SIMD). */
#undef THUMB_VARIANT
#define THUMB_VARIANT & arm_ext_v6_dsp
- TUF("cps", 1020000, f3af8100, 1, (I31b), imm0, t_cps),
TCE("pkhbt", 6800010, eac00000, 4, (RRnpc, RRnpc, RRnpc, oSHll), pkhbt, t_pkhbt),
TCE("pkhtb", 6800050, eac00020, 4, (RRnpc, RRnpc, RRnpc, oSHar), pkhtb, t_pkhtb),
TCE("qadd16", 6200f10, fa90f010, 3, (RRnpc, RRnpc, RRnpc), rd_rn_rm, t_simd),
int align;
align = bfd_get_section_alignment (stdoutput, segment);
- size = ((size + (1 << align) - 1) & ((valueT) -1 << align));
+ size = ((size + (1 << align) - 1) & (-((valueT) 1 << align)));
}
#endif
else
free (nbuf);
}
-
+
return FALSE;
}
"Cortex-A15"),
ARM_CPU_OPT ("cortex-a17", ARM_ARCH_V7VE, FPU_ARCH_NEON_VFP_V4,
"Cortex-A17"),
+ ARM_CPU_OPT ("cortex-a35", ARM_ARCH_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
+ "Cortex-A35"),
ARM_CPU_OPT ("cortex-a53", ARM_ARCH_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
"Cortex-A53"),
ARM_CPU_OPT ("cortex-a57", ARM_ARCH_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
ARM_CPU_OPT ("exynos-m1", ARM_ARCH_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
"Samsung " \
"Exynos M1"),
+ ARM_CPU_OPT ("qdf24xx", ARM_ARCH_V8A, FPU_ARCH_CRYPTO_NEON_VFP_ARMV8,
+ "Qualcomm "
+ "QDF24XX"),
+
/* ??? XSCALE is really an architecture. */
ARM_CPU_OPT ("xscale", ARM_ARCH_XSCALE, FPU_ARCH_VFP_V2, NULL),
/* ??? iwmmxt is not a processor. */
ARM_ARCH_OPT ("armv7e-m", ARM_ARCH_V7EM, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv8-a", ARM_ARCH_V8A, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv8.1-a", ARM_ARCH_V8_1A, FPU_ARCH_VFP),
+ ARM_ARCH_OPT ("armv8.2-a", ARM_ARCH_V8_2A, FPU_ARCH_VFP),
ARM_ARCH_OPT ("xscale", ARM_ARCH_XSCALE, FPU_ARCH_VFP),
ARM_ARCH_OPT ("iwmmxt", ARM_ARCH_IWMMXT, FPU_ARCH_VFP),
ARM_ARCH_OPT ("iwmmxt2", ARM_ARCH_IWMMXT2,FPU_ARCH_VFP),
mcpu_cpu_opt = &opt->value;
mcpu_fpu_opt = &opt->default_fpu;
if (opt->canonical_name)
- strcpy (selected_cpu_name, opt->canonical_name);
+ {
+ gas_assert (sizeof selected_cpu_name > strlen (opt->canonical_name));
+ strcpy (selected_cpu_name, opt->canonical_name);
+ }
else
{
size_t i;
+ if (len >= sizeof selected_cpu_name)
+ len = (sizeof selected_cpu_name) - 1;
+
for (i = 0; i < len; i++)
selected_cpu_name[i] = TOUPPER (opt->name[i]);
selected_cpu_name[i] = 0;
projects / deliverable / binutils-gdb.git / blobdiff