forked from Imagelibrary/rtems
2007-12-06 Till Straumann <strauman@slac.stanford.edu>
* shared/include/cpuIdent.h, shared/include/cpuIdent.c: added feature check for 603 'TLBMISS exception GPRS shadowing'.
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@@ -1,3 +1,8 @@
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2007-12-06 Till Straumann <strauman@slac.stanford.edu>
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* shared/include/cpuIdent.h, shared/include/cpuIdent.c:
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added feature check for 603 'TLBMISS exception GPRS shadowing'.
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2007-12-06 Till Straumann <strauman@slac.stanford.edu>
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* new-exceptions/raw_exception.c, new-exceptions/raw_exception.h:
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@@ -131,7 +131,20 @@ ppc_cpu_id_t get_ppc_cpu_type()
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switch ( current_ppc_cpu ) {
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case PPC_860:
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current_ppc_features.has_16byte_clne =1;
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current_ppc_features.has_16byte_clne = 1;
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default:
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break;
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}
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switch ( current_ppc_cpu ) {
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case PPC_603e:
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case PPC_603ev:
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case PPC_603le:
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case PPC_e300c1:
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case PPC_e300c2:
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case PPC_e300c3:
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case PPC_8240:
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current_ppc_features.has_shadowed_gprs = 1;
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default:
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break;
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}
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@@ -63,6 +63,7 @@ typedef struct {
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unsigned is_60x : 1;
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unsigned has_8_bats : 1;
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unsigned has_epic : 1;
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unsigned has_shadowed_gprs : 1;
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} ppc_feature_t;
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extern ppc_feature_t current_ppc_features;
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@@ -90,6 +91,7 @@ _PPC_FEAT_DECL(is_bookE)
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_PPC_FEAT_DECL(is_60x)
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_PPC_FEAT_DECL(has_8_bats)
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_PPC_FEAT_DECL(has_epic)
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_PPC_FEAT_DECL(has_shadowed_gprs)
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#undef _PPC_FEAT_DECL
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#endif /* ASM */
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