diff options
Diffstat (limited to 'gcc-4.4.3/gcc/config/i386/i386.h')
| -rw-r--r-- | gcc-4.4.3/gcc/config/i386/i386.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/gcc-4.4.3/gcc/config/i386/i386.h b/gcc-4.4.3/gcc/config/i386/i386.h index abdc7d019..e9014b79a 100644 --- a/gcc-4.4.3/gcc/config/i386/i386.h +++ b/gcc-4.4.3/gcc/config/i386/i386.h @@ -55,10 +55,12 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see #define TARGET_FMA OPTION_ISA_FMA #define TARGET_SSE4A OPTION_ISA_SSE4A #define TARGET_SSE5 OPTION_ISA_SSE5 +#define TARGET_LWP OPTION_ISA_LWP #define TARGET_ROUND OPTION_ISA_ROUND #define TARGET_ABM OPTION_ISA_ABM #define TARGET_POPCNT OPTION_ISA_POPCNT #define TARGET_SAHF OPTION_ISA_SAHF +#define TARGET_MOVBE OPTION_ISA_MOVBE #define TARGET_AES OPTION_ISA_AES #define TARGET_PCLMUL OPTION_ISA_PCLMUL #define TARGET_CMPXCHG16B OPTION_ISA_CX16 @@ -236,6 +238,7 @@ extern const struct processor_costs ix86_size_cost; #define TARGET_GENERIC64 (ix86_tune == PROCESSOR_GENERIC64) #define TARGET_GENERIC (TARGET_GENERIC32 || TARGET_GENERIC64) #define TARGET_AMDFAM10 (ix86_tune == PROCESSOR_AMDFAM10) +#define TARGET_ATOM (ix86_tune == PROCESSOR_ATOM) /* Feature tests against the various tunings. */ enum ix86_tune_indices { @@ -300,6 +303,7 @@ enum ix86_tune_indices { X86_TUNE_USE_VECTOR_FP_CONVERTS, X86_TUNE_USE_VECTOR_CONVERTS, X86_TUNE_FUSE_CMP_AND_BRANCH, + X86_TUNE_OPT_AGU, X86_TUNE_LAST }; @@ -387,6 +391,7 @@ extern unsigned char ix86_tune_features[X86_TUNE_LAST]; ix86_tune_features[X86_TUNE_USE_VECTOR_CONVERTS] #define TARGET_FUSE_CMP_AND_BRANCH \ ix86_tune_features[X86_TUNE_FUSE_CMP_AND_BRANCH] +#define TARGET_OPT_AGU ix86_tune_features[X86_TUNE_OPT_AGU] /* Feature tests against the various architecture variations. */ enum ix86_arch_indices { @@ -470,7 +475,10 @@ enum calling_abi MS_ABI = 1 }; -/* The default abi form used by target. */ +/* The abi used by target. */ +extern enum calling_abi ix86_abi; + +/* The default abi used by target. */ #define DEFAULT_ABI SYSV_ABI /* Subtargets may reset this to 1 in order to enable 96-bit long double @@ -569,6 +577,7 @@ enum target_cpu_default TARGET_CPU_DEFAULT_prescott, TARGET_CPU_DEFAULT_nocona, TARGET_CPU_DEFAULT_core2, + TARGET_CPU_DEFAULT_atom, TARGET_CPU_DEFAULT_geode, TARGET_CPU_DEFAULT_k6, @@ -658,7 +667,7 @@ enum target_cpu_default /* Boundary (in *bits*) on which stack pointer should be aligned. */ #define STACK_BOUNDARY \ - (TARGET_64BIT && DEFAULT_ABI == MS_ABI ? 128 : BITS_PER_WORD) + (TARGET_64BIT && ix86_abi == MS_ABI ? 128 : BITS_PER_WORD) /* Stack boundary of the main function guaranteed by OS. */ #define MAIN_STACK_BOUNDARY (TARGET_64BIT ? 128 : 32) @@ -679,9 +688,7 @@ enum target_cpu_default generate an alternate prologue and epilogue that realigns the runtime stack if nessary. This supports mixing codes that keep a 4-byte aligned stack, as specified by i386 psABI, with codes that - need a 16-byte aligned stack, as required by SSE instructions. If - STACK_REALIGN_DEFAULT is 1 and PREFERRED_STACK_BOUNDARY_DEFAULT is - 128, stacks for all functions may be realigned. */ + need a 16-byte aligned stack, as required by SSE instructions. */ #define STACK_REALIGN_DEFAULT 0 /* Boundary (in *bits*) on which the incoming stack is aligned. */ @@ -1584,7 +1591,7 @@ typedef struct ix86_args { int maybe_vaarg; /* true for calls to possibly vardic fncts. */ int float_in_sse; /* 1 if in 32-bit mode SFmode (2 for DFmode) should be passed in SSE registers. Otherwise 0. */ - int call_abi; /* Set to SYSV_ABI for sysv abi. Otherwise + enum calling_abi call_abi; /* Set to SYSV_ABI for sysv abi. Otherwise MS_ABI for ms abi. */ } CUMULATIVE_ARGS; @@ -2230,6 +2237,7 @@ enum processor_type PROCESSOR_GENERIC32, PROCESSOR_GENERIC64, PROCESSOR_AMDFAM10, + PROCESSOR_ATOM, PROCESSOR_max }; @@ -2410,7 +2418,7 @@ struct machine_function GTY(()) int tls_descriptor_call_expanded_p; /* This value is used for amd64 targets and specifies the current abi to be used. MS_ABI means ms abi. Otherwise SYSV_ABI means sysv abi. */ - int call_abi; + enum calling_abi call_abi; struct machine_cfa_state cfa; }; #endif |