aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gas/ChangeLog16
-rw-r--r--gas/config/tc-arm.c405
-rw-r--r--gas/testsuite/ChangeLog5
-rw-r--r--gas/testsuite/gas/arm/cmdline-bad-arch.d4
-rw-r--r--gas/testsuite/gas/arm/cmdline-bad-cpu.d4
5 files changed, 239 insertions, 195 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index eee35de..2d0b419 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -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.
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c
index 6e23be0..9111019 100644
--- a/gas/config/tc-arm.c
+++ b/gas/config/tc-arm.c
@@ -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);
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index d5d8ae8..deb4360 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -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.
diff --git a/gas/testsuite/gas/arm/cmdline-bad-arch.d b/gas/testsuite/gas/arm/cmdline-bad-arch.d
new file mode 100644
index 0000000..b414c6e
--- /dev/null
+++ b/gas/testsuite/gas/arm/cmdline-bad-arch.d
@@ -0,0 +1,4 @@
+# name: Bad -march command line
+# as: -march=armv
+# error: unknown architecture `armv'
+
diff --git a/gas/testsuite/gas/arm/cmdline-bad-cpu.d b/gas/testsuite/gas/arm/cmdline-bad-cpu.d
new file mode 100644
index 0000000..8606b98
--- /dev/null
+++ b/gas/testsuite/gas/arm/cmdline-bad-cpu.d
@@ -0,0 +1,4 @@
+# name: Bad -mcpu command line
+# as: -mcpu=cortex
+# error: unknown cpu `cortex'
+