diff options
Diffstat (limited to 'gcc/config/sparc/sparc.h')
| -rw-r--r-- | gcc/config/sparc/sparc.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/gcc/config/sparc/sparc.h b/gcc/config/sparc/sparc.h index 581774e..d7c617e 100644 --- a/gcc/config/sparc/sparc.h +++ b/gcc/config/sparc/sparc.h @@ -143,6 +143,7 @@ extern enum cmodel sparc_cmodel; #define TARGET_CPU_niagara3 15 #define TARGET_CPU_niagara4 16 #define TARGET_CPU_niagara7 19 +#define TARGET_CPU_m8 20 #if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \ || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc \ @@ -151,7 +152,8 @@ extern enum cmodel sparc_cmodel; || TARGET_CPU_DEFAULT == TARGET_CPU_niagara2 \ || TARGET_CPU_DEFAULT == TARGET_CPU_niagara3 \ || TARGET_CPU_DEFAULT == TARGET_CPU_niagara4 \ - || TARGET_CPU_DEFAULT == TARGET_CPU_niagara7 + || TARGET_CPU_DEFAULT == TARGET_CPU_niagara7 \ + || TARGET_CPU_DEFAULT == TARGET_CPU_m8 #define CPP_CPU32_DEFAULT_SPEC "" #define ASM_CPU32_DEFAULT_SPEC "" @@ -192,6 +194,10 @@ extern enum cmodel sparc_cmodel; #define CPP_CPU64_DEFAULT_SPEC "-D__sparc_v9__" #define ASM_CPU64_DEFAULT_SPEC AS_NIAGARA7_FLAG #endif +#if TARGET_CPU_DEFAULT == TARGET_CPU_m8 +#define CPP_CPU64_DEFAULT_SPEC "-D__sparc_v9__" +#define ASM_CPU64_DEFAULT_SPEC AS_M8_FLAG +#endif #else @@ -295,6 +301,7 @@ extern enum cmodel sparc_cmodel; %{mcpu=niagara3:-D__sparc_v9__} \ %{mcpu=niagara4:-D__sparc_v9__} \ %{mcpu=niagara7:-D__sparc_v9__} \ +%{mcpu=m8:-D__sparc_v9__} \ %{!mcpu*:%(cpp_cpu_default)} \ " #define CPP_ARCH32_SPEC "" @@ -347,6 +354,7 @@ extern enum cmodel sparc_cmodel; %{mcpu=niagara3:%{!mv8plus:-Av9" AS_NIAGARA3_FLAG "}} \ %{mcpu=niagara4:%{!mv8plus:" AS_NIAGARA4_FLAG "}} \ %{mcpu=niagara7:%{!mv8plus:" AS_NIAGARA7_FLAG "}} \ +%{mcpu=m8:%{!mv8plus:" AS_M8_FLAG "}} \ %{!mcpu*:%(asm_cpu_default)} \ " @@ -1039,6 +1047,10 @@ extern char leaf_reg_remap[]; /* Local macro to handle the two v9 classes of FP regs. */ #define FP_REG_CLASS_P(CLASS) ((CLASS) == FP_REGS || (CLASS) == EXTRA_FP_REGS) +/* Predicate for 2-bit and 5-bit unsigned constants. */ +#define SPARC_IMM2_P(X) (((unsigned HOST_WIDE_INT) (X) & ~0x3) == 0) +#define SPARC_IMM5_P(X) (((unsigned HOST_WIDE_INT) (X) & ~0x1F) == 0) + /* Predicates for 5-bit, 10-bit, 11-bit and 13-bit signed constants. */ #define SPARC_SIMM5_P(X) ((unsigned HOST_WIDE_INT) (X) + 0x10 < 0x20) #define SPARC_SIMM10_P(X) ((unsigned HOST_WIDE_INT) (X) + 0x200 < 0x400) @@ -1799,6 +1811,12 @@ extern int sparc_indent_opcode; #define AS_NIAGARA7_FLAG AS_NIAGARA4_FLAG #endif +#ifdef HAVE_AS_SPARC6 +#define AS_M8_FLAG "-xarch=sparc6" +#else +#define AS_M8_FLAG AS_NIAGARA7_FLAG +#endif + #ifdef HAVE_AS_LEON #define AS_LEON_FLAG "-Aleon" #define AS_LEONV7_FLAG "-Aleon" |