Mercurial > hg > graal-compiler
diff src/cpu/sparc/vm/vm_version_sparc.hpp @ 17683:031b06eac1a9
8031290: Adjust call to getisax() for additional words returned
Reviewed-by: kvn
author | jmasa |
---|---|
date | Tue, 11 Feb 2014 08:49:37 -0800 |
parents | 04d32e7fad07 |
children | 4ca6dc0799b6 b20a35eae442 |
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--- a/src/cpu/sparc/vm/vm_version_sparc.hpp Thu Jan 23 09:33:50 2014 +0000 +++ b/src/cpu/sparc/vm/vm_version_sparc.hpp Tue Feb 11 08:49:37 2014 -0800 @@ -49,7 +49,8 @@ M_family = 15, T_family = 16, T1_model = 17, - aes_instructions = 18 + sparc5_instructions = 18, + aes_instructions = 19 }; enum Feature_Flag_Set { @@ -74,6 +75,7 @@ M_family_m = 1 << M_family, T_family_m = 1 << T_family, T1_model_m = 1 << T1_model, + sparc5_instructions_m = 1 << sparc5_instructions, aes_instructions_m = 1 << aes_instructions, generic_v8_m = v8_instructions_m | hardware_mul32_m | hardware_div32_m | hardware_fsmuld_m, @@ -125,6 +127,7 @@ static bool has_vis3() { return (_features & vis3_instructions_m) != 0; } static bool has_blk_init() { return (_features & blk_init_instructions_m) != 0; } static bool has_cbcond() { return (_features & cbcond_instructions_m) != 0; } + static bool has_sparc5_instr() { return (_features & sparc5_instructions_m) != 0; } static bool has_aes() { return (_features & aes_instructions_m) != 0; } static bool supports_compare_and_exchange() @@ -136,6 +139,7 @@ static bool is_M_series() { return is_M_family(_features); } static bool is_T4() { return is_T_family(_features) && has_cbcond(); } + static bool is_T7() { return is_T_family(_features) && has_sparc5_instr(); } // Fujitsu SPARC64 static bool is_sparc64() { return (_features & sparc64_family_m) != 0; } @@ -155,7 +159,7 @@ static const char* cpu_features() { return _features_str; } static intx prefetch_data_size() { - return is_T4() ? 32 : 64; // default prefetch block size on sparc + return is_T4() && !is_T7() ? 32 : 64; // default prefetch block size on sparc } // Prefetch