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* gas/config/tc-arm.c (arm_cpu_option_table): Add name_len field. 

(arm_arch_option_table): Likewise.
	(arm_option_extension_value_table): Likewise.
	(ARM_CPU_OPT): New define.
	(ARM_ARCH_OPT): Likewise.
	(ARM_EXT_OPT): Likewise.
	(arm_cpus): Use ARM_CPU_OPT to initialize.
	(arm_archs): Use ARM_ARCH_OPT to initialize.
	(arm_extensions): Use ARM_EXT_OPT to initialize.
	(arm_parse_extension): Ensure option string matching matches
	the whole string.
	(arm_parse_cpu): Likewise.
	(arm_parse_arch): Likewise.
	* gas/testsuite/gas/arm/cmdline-bad-arch.d: New test case.
	* gas/testsuite/gas/arm/cmdline-bad-cpu.d: Likewise.
This commit is contained in:
Matthew Gretton-Dann 2011-12-05 14:51:54 +00:00
parent 0596a831a2
commit f3bad4690f
5 changed files with 239 additions and 195 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
gas/ChangeLog
View File

@ -1,3 +1,19 @@
2011-11-30 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* config/tc-arm.c (arm_cpu_option_table): Add name_len field.
(arm_arch_option_table): Likewise.
(arm_option_extension_value_table): Likewise.
(ARM_CPU_OPT): New define.
(ARM_ARCH_OPT): Likewise.
(ARM_EXT_OPT): Likewise.
(arm_cpus): Use ARM_CPU_OPT to initialize.
(arm_archs): Use ARM_ARCH_OPT to initialize.
(arm_extensions): Use ARM_EXT_OPT to initialize.
(arm_parse_extension): Ensure option string matching matches
the whole string.
(arm_parse_cpu): Likewise.
(arm_parse_arch): Likewise.
2011-11-29 Andrew Pinski <apinski@cavium.com>
* config/tc-mips.c (CPU_IS_OCTEON): New macro function.

405
gas/config/tc-arm.c
View File

@ -22874,6 +22874,7 @@ const struct arm_legacy_option_table arm_legacy_opts[] =
struct arm_cpu_option_table
{
char *name;
size_t name_len;
const arm_feature_set value;
/* For some CPUs we assume an FPU unless the user explicitly sets
-mfpu=... */
@ -22885,211 +22886,226 @@ struct arm_cpu_option_table
/* This list should, at a minimum, contain all the cpu names
recognized by GCC. */
#define ARM_CPU_OPT(N, V, DF, CN) { N, sizeof (N) - 1, V, DF, CN }
static const struct arm_cpu_option_table arm_cpus[] =
{
{"all", ARM_ANY, FPU_ARCH_FPA, NULL},
{"arm1", ARM_ARCH_V1, FPU_ARCH_FPA, NULL},
{"arm2", ARM_ARCH_V2, FPU_ARCH_FPA, NULL},
{"arm250", ARM_ARCH_V2S, FPU_ARCH_FPA, NULL},
{"arm3", ARM_ARCH_V2S, FPU_ARCH_FPA, NULL},
{"arm6", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm60", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm600", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm610", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm620", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm7", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm7m", ARM_ARCH_V3M, FPU_ARCH_FPA, NULL},
{"arm7d", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm7dm", ARM_ARCH_V3M, FPU_ARCH_FPA, NULL},
{"arm7di", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm7dmi", ARM_ARCH_V3M, FPU_ARCH_FPA, NULL},
{"arm70", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm700", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm700i", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm710", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm710t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm720", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm720t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm740t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm710c", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm7100", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm7500", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm7500fe", ARM_ARCH_V3, FPU_ARCH_FPA, NULL},
{"arm7t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm7tdmi", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm7tdmi-s", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm8", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
{"arm810", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
{"strongarm", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
{"strongarm1", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
{"strongarm110", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
{"strongarm1100", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
{"strongarm1110", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
{"arm9", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm920", ARM_ARCH_V4T, FPU_ARCH_FPA, "ARM920T"},
{"arm920t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm922t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm940t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"arm9tdmi", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL},
{"fa526", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
{"fa626", ARM_ARCH_V4, FPU_ARCH_FPA, NULL},
ARM_CPU_OPT ("all", ARM_ANY, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm1", ARM_ARCH_V1, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm2", ARM_ARCH_V2, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm250", ARM_ARCH_V2S, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm3", ARM_ARCH_V2S, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm6", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm60", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm600", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm610", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm620", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7m", ARM_ARCH_V3M, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7d", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7dm", ARM_ARCH_V3M, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7di", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7dmi", ARM_ARCH_V3M, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm70", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm700", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm700i", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm710", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm710t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm720", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm720t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm740t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm710c", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7100", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7500", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7500fe", ARM_ARCH_V3, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7tdmi", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm7tdmi-s", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm8", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm810", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("strongarm", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("strongarm1", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("strongarm110", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("strongarm1100", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("strongarm1110", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm9", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm920", ARM_ARCH_V4T, FPU_ARCH_FPA, "ARM920T"),
ARM_CPU_OPT ("arm920t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm922t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm940t", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("arm9tdmi", ARM_ARCH_V4T, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("fa526", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
ARM_CPU_OPT ("fa626", ARM_ARCH_V4, FPU_ARCH_FPA, NULL),
/* For V5 or later processors we default to using VFP; but the user
should really set the FPU type explicitly. */
{"arm9e-r0", ARM_ARCH_V5TExP, FPU_ARCH_VFP_V2, NULL},
{"arm9e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"arm926ej", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, "ARM926EJ-S"},
{"arm926ejs", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, "ARM926EJ-S"},
{"arm926ej-s", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, NULL},
{"arm946e-r0", ARM_ARCH_V5TExP, FPU_ARCH_VFP_V2, NULL},
{"arm946e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, "ARM946E-S"},
{"arm946e-s", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"arm966e-r0", ARM_ARCH_V5TExP, FPU_ARCH_VFP_V2, NULL},
{"arm966e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, "ARM966E-S"},
{"arm966e-s", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"arm968e-s", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"arm10t", ARM_ARCH_V5T, FPU_ARCH_VFP_V1, NULL},
{"arm10tdmi", ARM_ARCH_V5T, FPU_ARCH_VFP_V1, NULL},
{"arm10e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"arm1020", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, "ARM1020E"},
{"arm1020t", ARM_ARCH_V5T, FPU_ARCH_VFP_V1, NULL},
{"arm1020e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"arm1022e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"arm1026ejs", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, "ARM1026EJ-S"},
{"arm1026ej-s", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, NULL},
{"fa606te", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"fa616te", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"fa626te", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"fmp626", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"fa726te", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL},
{"arm1136js", ARM_ARCH_V6, FPU_NONE, "ARM1136J-S"},
{"arm1136j-s", ARM_ARCH_V6, FPU_NONE, NULL},
{"arm1136jfs", ARM_ARCH_V6, FPU_ARCH_VFP_V2, "ARM1136JF-S"},
{"arm1136jf-s", ARM_ARCH_V6, FPU_ARCH_VFP_V2, NULL},
{"mpcore", ARM_ARCH_V6K, FPU_ARCH_VFP_V2, "MPCore"},
{"mpcorenovfp", ARM_ARCH_V6K, FPU_NONE, "MPCore"},
{"arm1156t2-s", ARM_ARCH_V6T2, FPU_NONE, NULL},
{"arm1156t2f-s", ARM_ARCH_V6T2, FPU_ARCH_VFP_V2, NULL},
{"arm1176jz-s", ARM_ARCH_V6ZK, FPU_NONE, NULL},
{"arm1176jzf-s", ARM_ARCH_V6ZK, FPU_ARCH_VFP_V2, NULL},
{"cortex-a5", ARM_ARCH_V7A_MP_SEC,
FPU_NONE, "Cortex-A5"},
{"cortex-a7", ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
FPU_ARCH_NEON_VFP_V4,
"Cortex-A7"},
{"cortex-a8", ARM_ARCH_V7A_SEC,
ARM_FEATURE (0, FPU_VFP_V3
ARM_CPU_OPT ("arm9e-r0", ARM_ARCH_V5TExP, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm9e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm926ej", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, "ARM926EJ-S"),
ARM_CPU_OPT ("arm926ejs", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, "ARM926EJ-S"),
ARM_CPU_OPT ("arm926ej-s", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm946e-r0", ARM_ARCH_V5TExP, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm946e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, "ARM946E-S"),
ARM_CPU_OPT ("arm946e-s", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm966e-r0", ARM_ARCH_V5TExP, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm966e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, "ARM966E-S"),
ARM_CPU_OPT ("arm966e-s", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm968e-s", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm10t", ARM_ARCH_V5T, FPU_ARCH_VFP_V1, NULL),
ARM_CPU_OPT ("arm10tdmi", ARM_ARCH_V5T, FPU_ARCH_VFP_V1, NULL),
ARM_CPU_OPT ("arm10e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm1020", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, "ARM1020E"),
ARM_CPU_OPT ("arm1020t", ARM_ARCH_V5T, FPU_ARCH_VFP_V1, NULL),
ARM_CPU_OPT ("arm1020e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm1022e", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm1026ejs", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2,
"ARM1026EJ-S"),
ARM_CPU_OPT ("arm1026ej-s", ARM_ARCH_V5TEJ, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("fa606te", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("fa616te", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("fa626te", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("fmp626", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("fa726te", ARM_ARCH_V5TE, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm1136js", ARM_ARCH_V6, FPU_NONE, "ARM1136J-S"),
ARM_CPU_OPT ("arm1136j-s", ARM_ARCH_V6, FPU_NONE, NULL),
ARM_CPU_OPT ("arm1136jfs", ARM_ARCH_V6, FPU_ARCH_VFP_V2,
"ARM1136JF-S"),
ARM_CPU_OPT ("arm1136jf-s", ARM_ARCH_V6, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("mpcore", ARM_ARCH_V6K, FPU_ARCH_VFP_V2, "MPCore"),
ARM_CPU_OPT ("mpcorenovfp", ARM_ARCH_V6K, FPU_NONE, "MPCore"),
ARM_CPU_OPT ("arm1156t2-s", ARM_ARCH_V6T2, FPU_NONE, NULL),
ARM_CPU_OPT ("arm1156t2f-s", ARM_ARCH_V6T2, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("arm1176jz-s", ARM_ARCH_V6ZK, FPU_NONE, NULL),
ARM_CPU_OPT ("arm1176jzf-s", ARM_ARCH_V6ZK, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("cortex-a5", ARM_ARCH_V7A_MP_SEC,
FPU_NONE, "Cortex-A5"),
ARM_CPU_OPT ("cortex-a7", ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
FPU_ARCH_NEON_VFP_V4,
"Cortex-A7"),
ARM_CPU_OPT ("cortex-a8", ARM_ARCH_V7A_SEC,
ARM_FEATURE (0, FPU_VFP_V3
| FPU_NEON_EXT_V1),
"Cortex-A8"},
{"cortex-a9", ARM_ARCH_V7A_MP_SEC,
ARM_FEATURE (0, FPU_VFP_V3
"Cortex-A8"),
ARM_CPU_OPT ("cortex-a9", ARM_ARCH_V7A_MP_SEC,
ARM_FEATURE (0, FPU_VFP_V3
| FPU_NEON_EXT_V1),
"Cortex-A9"},
{"cortex-a15", ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
FPU_ARCH_NEON_VFP_V4,
"Cortex-A15"},
{"cortex-r4", ARM_ARCH_V7R, FPU_NONE, "Cortex-R4"},
{"cortex-r4f", ARM_ARCH_V7R, FPU_ARCH_VFP_V3D16,
"Cortex-R4F"},
{"cortex-r5", ARM_ARCH_V7R_IDIV,
FPU_NONE, "Cortex-R5"},
{"cortex-m4", ARM_ARCH_V7EM, FPU_NONE, "Cortex-M4"},
{"cortex-m3", ARM_ARCH_V7M, FPU_NONE, "Cortex-M3"},
{"cortex-m1", ARM_ARCH_V6SM, FPU_NONE, "Cortex-M1"},
{"cortex-m0", ARM_ARCH_V6SM, FPU_NONE, "Cortex-M0"},
"Cortex-A9"),
ARM_CPU_OPT ("cortex-a15", ARM_ARCH_V7A_IDIV_MP_SEC_VIRT,
FPU_ARCH_NEON_VFP_V4,
"Cortex-A15"),
ARM_CPU_OPT ("cortex-r4", ARM_ARCH_V7R, FPU_NONE, "Cortex-R4"),
ARM_CPU_OPT ("cortex-r4f", ARM_ARCH_V7R, FPU_ARCH_VFP_V3D16,
"Cortex-R4F"),
ARM_CPU_OPT ("cortex-r5", ARM_ARCH_V7R_IDIV,
FPU_NONE, "Cortex-R5"),
ARM_CPU_OPT ("cortex-m4", ARM_ARCH_V7EM, FPU_NONE, "Cortex-M4"),
ARM_CPU_OPT ("cortex-m3", ARM_ARCH_V7M, FPU_NONE, "Cortex-M3"),
ARM_CPU_OPT ("cortex-m1", ARM_ARCH_V6SM, FPU_NONE, "Cortex-M1"),
ARM_CPU_OPT ("cortex-m0", ARM_ARCH_V6SM, FPU_NONE, "Cortex-M0"),
/* ??? XSCALE is really an architecture. */
{"xscale", ARM_ARCH_XSCALE, FPU_ARCH_VFP_V2, NULL},
ARM_CPU_OPT ("xscale", ARM_ARCH_XSCALE, FPU_ARCH_VFP_V2, NULL),
/* ??? iwmmxt is not a processor. */
{"iwmmxt", ARM_ARCH_IWMMXT, FPU_ARCH_VFP_V2, NULL},
{"iwmmxt2", ARM_ARCH_IWMMXT2,FPU_ARCH_VFP_V2, NULL},
{"i80200", ARM_ARCH_XSCALE, FPU_ARCH_VFP_V2, NULL},
ARM_CPU_OPT ("iwmmxt", ARM_ARCH_IWMMXT, FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("iwmmxt2", ARM_ARCH_IWMMXT2,FPU_ARCH_VFP_V2, NULL),
ARM_CPU_OPT ("i80200", ARM_ARCH_XSCALE, FPU_ARCH_VFP_V2, NULL),
/* Maverick */
{"ep9312", ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK), FPU_ARCH_MAVERICK, "ARM920T"},
{NULL, ARM_ARCH_NONE, ARM_ARCH_NONE, NULL}
ARM_CPU_OPT ("ep9312", ARM_FEATURE (ARM_AEXT_V4T, ARM_CEXT_MAVERICK),
FPU_ARCH_MAVERICK,
"ARM920T"),
{ NULL, 0, ARM_ARCH_NONE, ARM_ARCH_NONE, NULL }
};
#undef ARM_CPU_OPT
struct arm_arch_option_table
{
char *name;
size_t name_len;
const arm_feature_set value;
const arm_feature_set default_fpu;
};
/* This list should, at a minimum, contain all the architecture names
recognized by GCC. */
#define ARM_ARCH_OPT(N, V, DF) { N, sizeof (N) - 1, V, DF }
static const struct arm_arch_option_table arm_archs[] =
{
{"all", ARM_ANY, FPU_ARCH_FPA},
{"armv1", ARM_ARCH_V1, FPU_ARCH_FPA},
{"armv2", ARM_ARCH_V2, FPU_ARCH_FPA},
{"armv2a", ARM_ARCH_V2S, FPU_ARCH_FPA},
{"armv2s", ARM_ARCH_V2S, FPU_ARCH_FPA},
{"armv3", ARM_ARCH_V3, FPU_ARCH_FPA},
{"armv3m", ARM_ARCH_V3M, FPU_ARCH_FPA},
{"armv4", ARM_ARCH_V4, FPU_ARCH_FPA},
{"armv4xm", ARM_ARCH_V4xM, FPU_ARCH_FPA},
{"armv4t", ARM_ARCH_V4T, FPU_ARCH_FPA},
{"armv4txm", ARM_ARCH_V4TxM, FPU_ARCH_FPA},
{"armv5", ARM_ARCH_V5, FPU_ARCH_VFP},
{"armv5t", ARM_ARCH_V5T, FPU_ARCH_VFP},
{"armv5txm", ARM_ARCH_V5TxM, FPU_ARCH_VFP},
{"armv5te", ARM_ARCH_V5TE, FPU_ARCH_VFP},
{"armv5texp", ARM_ARCH_V5TExP, FPU_ARCH_VFP},
{"armv5tej", ARM_ARCH_V5TEJ, FPU_ARCH_VFP},
{"armv6", ARM_ARCH_V6, FPU_ARCH_VFP},
{"armv6j", ARM_ARCH_V6, FPU_ARCH_VFP},
{"armv6k", ARM_ARCH_V6K, FPU_ARCH_VFP},
{"armv6z", ARM_ARCH_V6Z, FPU_ARCH_VFP},
{"armv6zk", ARM_ARCH_V6ZK, FPU_ARCH_VFP},
{"armv6t2", ARM_ARCH_V6T2, FPU_ARCH_VFP},
{"armv6kt2", ARM_ARCH_V6KT2, FPU_ARCH_VFP},
{"armv6zt2", ARM_ARCH_V6ZT2, FPU_ARCH_VFP},
{"armv6zkt2", ARM_ARCH_V6ZKT2, FPU_ARCH_VFP},
{"armv6-m", ARM_ARCH_V6M, FPU_ARCH_VFP},
{"armv6s-m", ARM_ARCH_V6SM, FPU_ARCH_VFP},
{"armv7", ARM_ARCH_V7, FPU_ARCH_VFP},
ARM_ARCH_OPT ("all", ARM_ANY, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv1", ARM_ARCH_V1, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv2", ARM_ARCH_V2, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv2a", ARM_ARCH_V2S, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv2s", ARM_ARCH_V2S, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv3", ARM_ARCH_V3, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv3m", ARM_ARCH_V3M, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv4", ARM_ARCH_V4, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv4xm", ARM_ARCH_V4xM, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv4t", ARM_ARCH_V4T, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv4txm", ARM_ARCH_V4TxM, FPU_ARCH_FPA),
ARM_ARCH_OPT ("armv5", ARM_ARCH_V5, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv5t", ARM_ARCH_V5T, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv5txm", ARM_ARCH_V5TxM, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv5te", ARM_ARCH_V5TE, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv5texp", ARM_ARCH_V5TExP, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv5tej", ARM_ARCH_V5TEJ, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6", ARM_ARCH_V6, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6j", ARM_ARCH_V6, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6k", ARM_ARCH_V6K, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6z", ARM_ARCH_V6Z, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6zk", ARM_ARCH_V6ZK, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6t2", ARM_ARCH_V6T2, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6kt2", ARM_ARCH_V6KT2, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6zt2", ARM_ARCH_V6ZT2, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6zkt2", ARM_ARCH_V6ZKT2, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6-m", ARM_ARCH_V6M, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv6s-m", ARM_ARCH_V6SM, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7", ARM_ARCH_V7, FPU_ARCH_VFP),
/* The official spelling of the ARMv7 profile variants is the dashed form.
Accept the non-dashed form for compatibility with old toolchains. */
{"armv7a", ARM_ARCH_V7A, FPU_ARCH_VFP},
{"armv7r", ARM_ARCH_V7R, FPU_ARCH_VFP},
{"armv7m", ARM_ARCH_V7M, FPU_ARCH_VFP},
{"armv7-a", ARM_ARCH_V7A, FPU_ARCH_VFP},
{"armv7-r", ARM_ARCH_V7R, FPU_ARCH_VFP},
{"armv7-m", ARM_ARCH_V7M, FPU_ARCH_VFP},
{"armv7e-m", ARM_ARCH_V7EM, FPU_ARCH_VFP},
{"xscale", ARM_ARCH_XSCALE, FPU_ARCH_VFP},
{"iwmmxt", ARM_ARCH_IWMMXT, FPU_ARCH_VFP},
{"iwmmxt2", ARM_ARCH_IWMMXT2,FPU_ARCH_VFP},
{NULL, ARM_ARCH_NONE, ARM_ARCH_NONE}
ARM_ARCH_OPT ("armv7a", ARM_ARCH_V7A, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7r", ARM_ARCH_V7R, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7m", ARM_ARCH_V7M, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7-a", ARM_ARCH_V7A, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7-r", ARM_ARCH_V7R, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7-m", ARM_ARCH_V7M, FPU_ARCH_VFP),
ARM_ARCH_OPT ("armv7e-m", ARM_ARCH_V7EM, 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),
{ NULL, 0, ARM_ARCH_NONE, ARM_ARCH_NONE }
};
#undef ARM_ARCH_OPT
/* ISA extensions in the co-processor and main instruction set space. */
struct arm_option_extension_value_table
{
char *name;
size_t name_len;
const arm_feature_set value;
const arm_feature_set allowed_archs;
};
/* The following table must be in alphabetical order with a NULL last entry.
*/
#define ARM_EXT_OPT(N, V, AA) { N, sizeof (N) - 1, V, AA }
static const struct arm_option_extension_value_table arm_extensions[] =
{
{"idiv", ARM_FEATURE (ARM_EXT_ADIV | ARM_EXT_DIV, 0),
ARM_FEATURE (ARM_EXT_V7A | ARM_EXT_V7R, 0)},
{"iwmmxt", ARM_FEATURE (0, ARM_CEXT_IWMMXT), ARM_ANY},
{"iwmmxt2", ARM_FEATURE (0, ARM_CEXT_IWMMXT2), ARM_ANY},
{"maverick", ARM_FEATURE (0, ARM_CEXT_MAVERICK), ARM_ANY},
{"mp", ARM_FEATURE (ARM_EXT_MP, 0),
ARM_FEATURE (ARM_EXT_V7A | ARM_EXT_V7R, 0)},
{"os", ARM_FEATURE (ARM_EXT_OS, 0),
ARM_FEATURE (ARM_EXT_V6M, 0)},
{"sec", ARM_FEATURE (ARM_EXT_SEC, 0),
ARM_FEATURE (ARM_EXT_V6K | ARM_EXT_V7A, 0)},
{"virt", ARM_FEATURE (ARM_EXT_VIRT | ARM_EXT_ADIV | ARM_EXT_DIV, 0),
ARM_FEATURE (ARM_EXT_V7A, 0)},
{"xscale", ARM_FEATURE (0, ARM_CEXT_XSCALE), ARM_ANY},
{NULL, ARM_ARCH_NONE, ARM_ARCH_NONE}
ARM_EXT_OPT ("idiv", ARM_FEATURE (ARM_EXT_ADIV | ARM_EXT_DIV, 0),
ARM_FEATURE (ARM_EXT_V7A | ARM_EXT_V7R, 0)),
ARM_EXT_OPT ("iwmmxt",ARM_FEATURE (0, ARM_CEXT_IWMMXT), ARM_ANY),
ARM_EXT_OPT ("iwmmxt2",
ARM_FEATURE (0, ARM_CEXT_IWMMXT2), ARM_ANY),
ARM_EXT_OPT ("maverick",
ARM_FEATURE (0, ARM_CEXT_MAVERICK), ARM_ANY),
ARM_EXT_OPT ("mp", ARM_FEATURE (ARM_EXT_MP, 0),
ARM_FEATURE (ARM_EXT_V7A | ARM_EXT_V7R, 0)),
ARM_EXT_OPT ("os", ARM_FEATURE (ARM_EXT_OS, 0),
ARM_FEATURE (ARM_EXT_V6M, 0)),
ARM_EXT_OPT ("sec", ARM_FEATURE (ARM_EXT_SEC, 0),
ARM_FEATURE (ARM_EXT_V6K | ARM_EXT_V7A, 0)),
ARM_EXT_OPT ("virt", ARM_FEATURE (ARM_EXT_VIRT | ARM_EXT_ADIV
| ARM_EXT_DIV, 0),
ARM_FEATURE (ARM_EXT_V7A, 0)),
ARM_EXT_OPT ("xscale",ARM_FEATURE (0, ARM_CEXT_XSCALE), ARM_ANY),
{ NULL, 0, ARM_ARCH_NONE, ARM_ARCH_NONE }
};
#undef ARM_EXT_OPT
/* ISA floating-point and Advanced SIMD extensions. */
struct arm_option_fpu_value_table
@ -23173,7 +23189,7 @@ struct arm_long_option_table
};
static bfd_boolean
arm_parse_extension (char * str, const arm_feature_set **opt_p)
arm_parse_extension (char *str, const arm_feature_set **opt_p)
{
arm_feature_set *ext_set = (arm_feature_set *)
xmalloc (sizeof (arm_feature_set));
@ -23193,8 +23209,8 @@ arm_parse_extension (char * str, const arm_feature_set **opt_p)
while (str != NULL && *str != 0)
{
char * ext;
size_t optlen;
char *ext;
size_t len;
if (*str != '+')
{
@ -23206,12 +23222,11 @@ arm_parse_extension (char * str, const arm_feature_set **opt_p)
ext = strchr (str, '+');
if (ext != NULL)
optlen = ext - str;
len = ext - str;
else
optlen = strlen (str);
len = strlen (str);
if (optlen >= 2
&& strncmp (str, "no", 2) == 0)
if (len >= 2 && strncmp (str, "no", 2) == 0)
{
if (adding_value != 0)
{
@ -23219,10 +23234,10 @@ arm_parse_extension (char * str, const arm_feature_set **opt_p)
opt = arm_extensions;
}
optlen -= 2;
len -= 2;
str += 2;
}
else if (optlen > 0)
else if (len > 0)
{
if (adding_value == -1)
{
@ -23237,7 +23252,7 @@ arm_parse_extension (char * str, const arm_feature_set **opt_p)
}
}
if (optlen == 0)
if (len == 0)
{
as_bad (_("missing architectural extension"));
return FALSE;
@ -23248,8 +23263,7 @@ arm_parse_extension (char * str, const arm_feature_set **opt_p)
/* Scan over the options table trying to find an exact match. */
for (; opt->name != NULL; opt++)
if (strncmp (opt->name, str, optlen) == 0
&& strlen (opt->name) == optlen)
if (opt->name_len == len && strncmp (opt->name, str, len) == 0)
{
/* Check we can apply the extension to this architecture. */
if (!ARM_CPU_HAS_FEATURE (*ext_set, opt->allowed_archs))
@ -23273,7 +23287,7 @@ arm_parse_extension (char * str, const arm_feature_set **opt_p)
alphabetical order, or because it does not exist? */
for (opt = arm_extensions; opt->name != NULL; opt++)
if (strncmp (opt->name, str, optlen) == 0)
if (opt->name_len == len && strncmp (opt->name, str, len) == 0)
break;
if (opt->name == NULL)
@ -23298,25 +23312,25 @@ arm_parse_extension (char * str, const arm_feature_set **opt_p)
}
static bfd_boolean
arm_parse_cpu (char * str)
arm_parse_cpu (char *str)
{
const struct arm_cpu_option_table * opt;
char * ext = strchr (str, '+');
int optlen;
const struct arm_cpu_option_table *opt;
char *ext = strchr (str, '+');
size_t len;
if (ext != NULL)
optlen = ext - str;
len = ext - str;
else
optlen = strlen (str);
len = strlen (str);
if (optlen == 0)
if (len == 0)
{
as_bad (_("missing cpu name `%s'"), str);
return FALSE;
}
for (opt = arm_cpus; opt->name != NULL; opt++)
if (strncmp (opt->name, str, optlen) == 0)
if (opt->name_len == len && strncmp (opt->name, str, len) == 0)
{
mcpu_cpu_opt = &opt->value;
mcpu_fpu_opt = &opt->default_fpu;
@ -23324,9 +23338,9 @@ arm_parse_cpu (char * str)
strcpy (selected_cpu_name, opt->canonical_name);
else
{
int i;
size_t i;
for (i = 0; i < optlen; i++)
for (i = 0; i < len; i++)
selected_cpu_name[i] = TOUPPER (opt->name[i]);
selected_cpu_name[i] = 0;
}
@ -23342,25 +23356,25 @@ arm_parse_cpu (char * str)
}
static bfd_boolean
arm_parse_arch (char * str)
arm_parse_arch (char *str)
{
const struct arm_arch_option_table *opt;
char *ext = strchr (str, '+');
int optlen;
size_t len;
if (ext != NULL)
optlen = ext - str;
len = ext - str;
else
optlen = strlen (str);
len = strlen (str);
if (optlen == 0)
if (len == 0)
{
as_bad (_("missing architecture name `%s'"), str);
return FALSE;
}
for (opt = arm_archs; opt->name != NULL; opt++)
if (strncmp (opt->name, str, optlen) == 0)
if (opt->name_len == len && strncmp (opt->name, str, len) == 0)
{
march_cpu_opt = &opt->value;
march_fpu_opt = &opt->default_fpu;
@ -23826,6 +23840,7 @@ s_arm_cpu (int ignored ATTRIBUTE_UNUSED)
int i;
for (i = 0; opt->name[i]; i++)
selected_cpu_name[i] = TOUPPER (opt->name[i]);
selected_cpu_name[i] = 0;
}
ARM_MERGE_FEATURE_SETS (cpu_variant, *mcpu_cpu_opt, *mfpu_opt);

5
gas/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2011-11-30 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
* gas/arm/cmdline-bad-arch.d: New test case.
* gas/arm/cmdline-bad-cpu.d: Likewise.
2011-12-03 Richard Sandiford <rdsandiford@googlemail.com>
* gas/mips/mips.exp (run_dump_test_arch): Add an opts parameter.

4
gas/testsuite/gas/arm/cmdline-bad-arch.d Normal file
View File

@ -0,0 +1,4 @@
# name: Bad -march command line
# as: -march=armv
# error: unknown architecture `armv'

4
gas/testsuite/gas/arm/cmdline-bad-cpu.d Normal file
View File

@ -0,0 +1,4 @@
# name: Bad -mcpu command line
# as: -mcpu=cortex
# error: unknown cpu `cortex'