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authorSebastian Huber <sebastian.huber@embedded-brains.de>2010-12-29 09:51:18 +0000
committerSebastian Huber <sebastian.huber@embedded-brains.de>2010-12-29 09:51:18 +0000
commit644448f8401368d0614bc4e296e966031a97bef4 (patch)
tree69649eab626c36d2885bf0aaf77c619dcadceb06 /c/src/lib/libcpu/powerpc/shared/include/cpuIdent.h
parent2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff)
downloadrtems-644448f8401368d0614bc4e296e966031a97bef4.tar.bz2
2010-12-29 Sebastian Huber <sebastian.huber@embedded-brains.de>
* shared/include/cpuIdent.c, shared/include/cpuIdent.h: Added support for e500v2. Removed IVPR/IVOR/HWIVOR features since they are included in Book E. * new-exceptions/bspsupport/vectors.h, new-exceptions/bspsupport/ppc_exc.S, new-exceptions/bspsupport/ppc_exc_address.c, new-exceptions/bspsupport/ppc_exc_categories.c, new-exceptions/bspsupport/ppc_exc_initialize.c, new-exceptions/bspsupport/ppc_exc_prologue.c: Added support for e500v2. Added exception vector defines for Book E types. Removed e200 exception vector defines. Added e500 exception vector defines. Unified IVOR calculation for e200 and e500 (e200z1 has hard wired IVOR values).
Diffstat (limited to 'c/src/lib/libcpu/powerpc/shared/include/cpuIdent.h')
-rw-r--r--c/src/lib/libcpu/powerpc/shared/include/cpuIdent.h28
1 files changed, 14 insertions, 14 deletions
diff --git a/c/src/lib/libcpu/powerpc/shared/include/cpuIdent.h b/c/src/lib/libcpu/powerpc/shared/include/cpuIdent.h
index 0e64af84e2..dd48f1640f 100644
--- a/c/src/lib/libcpu/powerpc/shared/include/cpuIdent.h
+++ b/c/src/lib/libcpu/powerpc/shared/include/cpuIdent.h
@@ -51,6 +51,7 @@ typedef enum
PPC_8240 = PPC_8260,
PPC_8245 = 0x8081,
PPC_8540 = 0x8020,
+ PPC_e500v2 = 0x8021,
PPC_603le = 0x8082, /* 603le core, in MGT5100 and MPC5200 */
PPC_e300c1 = 0x8083, /* e300c1 core, in MPC83xx*/
PPC_e300c2 = 0x8084, /* e300c2 core */
@@ -82,9 +83,6 @@ typedef struct {
unsigned has_8_bats : 1;
unsigned has_epic : 1;
unsigned has_shadowed_gprs : 1;
- unsigned has_ivpr : 1;
- unsigned has_ivor : 1;
- unsigned has_hwivor : 1;
} ppc_feature_t;
extern ppc_feature_t current_ppc_features;
@@ -113,32 +111,34 @@ _PPC_FEAT_DECL(is_60x)
_PPC_FEAT_DECL(has_8_bats)
_PPC_FEAT_DECL(has_epic)
_PPC_FEAT_DECL(has_shadowed_gprs)
-_PPC_FEAT_DECL(has_ivpr)
-_PPC_FEAT_DECL(has_ivor)
-_PPC_FEAT_DECL(has_hwivor)
#undef _PPC_FEAT_DECL
-static inline unsigned ppc_cpu_has_ivpr_and_ivor() { \
- return ppc_cpu_has_ivpr()
- && (ppc_cpu_has_ivor() || ppc_cpu_has_hwivor());
-}
-
static inline ppc_cpu_id_t ppc_cpu_current(void)
{
return current_ppc_cpu;
}
+static inline bool ppc_cpu_is_e200()
+{
+ return ppc_cpu_current() == PPC_e200z0
+ || ppc_cpu_current() == PPC_e200z1
+ || ppc_cpu_current() == PPC_e200z6;
+}
+
static inline bool ppc_cpu_is_e300()
{
- if (ppc_cpu_current() == PPC_UNKNOWN) {
- get_ppc_cpu_type();
- }
return ppc_cpu_current() == PPC_e300c1
|| ppc_cpu_current() == PPC_e300c2
|| ppc_cpu_current() == PPC_e300c3;
}
+static inline bool ppc_cpu_is_e500()
+{
+ return ppc_cpu_current() == PPC_8540
+ || ppc_cpu_current() == PPC_e500v2;
+}
+
static inline bool ppc_cpu_is(ppc_cpu_id_t cpu)
{
return ppc_cpu_current() == cpu;