diff options
Diffstat (limited to 'gcc/config/aarch64/aarch64.opt')
| -rw-r--r-- | gcc/config/aarch64/aarch64.opt | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/gcc/config/aarch64/aarch64.opt b/gcc/config/aarch64/aarch64.opt index a1ce58d4ea8..c031bcc7be6 100644 --- a/gcc/config/aarch64/aarch64.opt +++ b/gcc/config/aarch64/aarch64.opt @@ -62,39 +62,39 @@ Enum(cmodel) String(large) Value(AARCH64_CMODEL_LARGE) mbig-endian Target Report RejectNegative Mask(BIG_END) -Assume target CPU is configured as big endian +Assume target CPU is configured as big endian. mgeneral-regs-only Target Report RejectNegative Mask(GENERAL_REGS_ONLY) Save -Generate code which uses only the general registers +Generate code which uses only the general registers. mfix-cortex-a53-835769 Target Report Var(aarch64_fix_a53_err835769) Init(2) Save -Workaround for ARM Cortex-A53 Erratum number 835769 +Workaround for ARM Cortex-A53 Erratum number 835769. mfix-cortex-a53-843419 Target Report -Workaround for ARM Cortex-A53 Erratum number 843419 +Workaround for ARM Cortex-A53 Erratum number 843419. mlittle-endian Target Report RejectNegative InverseMask(BIG_END) -Assume target CPU is configured as little endian +Assume target CPU is configured as little endian. mcmodel= Target RejectNegative Joined Enum(cmodel) Var(aarch64_cmodel_var) Init(AARCH64_CMODEL_SMALL) Save -Specify the code model +Specify the code model. mstrict-align Target Report RejectNegative Mask(STRICT_ALIGN) Save -Don't assume that unaligned accesses are handled by the system +Don't assume that unaligned accesses are handled by the system. momit-leaf-frame-pointer Target Report Var(flag_omit_leaf_frame_pointer) Init(2) Save -Omit the frame pointer in leaf functions +Omit the frame pointer in leaf functions. mtls-dialect= Target RejectNegative Joined Enum(tls_type) Var(aarch64_tls_dialect) Init(TLS_DESCRIPTORS) Save -Specify TLS dialect +Specify TLS dialect. mtls-size= Target RejectNegative Joined Var(aarch64_tls_size) Enum(aarch64_tls_size) @@ -117,23 +117,23 @@ Enum(aarch64_tls_size) String(48) Value(48) march= Target RejectNegative ToLower Joined Var(aarch64_arch_string) --march=ARCH Use features of architecture ARCH +-march=ARCH Use features of architecture ARCH. mcpu= Target RejectNegative ToLower Joined Var(aarch64_cpu_string) --mcpu=CPU Use features of and optimize for CPU +-mcpu=CPU Use features of and optimize for CPU. mtune= Target RejectNegative ToLower Joined Var(aarch64_tune_string) --mtune=CPU Optimize for CPU +-mtune=CPU Optimize for CPU. mabi= Target RejectNegative Joined Enum(aarch64_abi) Var(aarch64_abi) Init(AARCH64_ABI_DEFAULT) --mabi=ABI Generate code that conforms to the specified ABI +-mabi=ABI Generate code that conforms to the specified ABI. moverride= Target RejectNegative ToLower Joined Var(aarch64_override_tune_string) --moverride=STRING Power users only! Override CPU optimization parameters +-moverride=STRING Power users only! Override CPU optimization parameters. Enum Name(aarch64_abi) Type(int) |