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authorTom Musta <tommusta@gmail.com>2014-01-07 10:05:55 -0600
committerAlexander Graf <agraf@suse.de>2014-03-05 03:06:40 +0100
commit1fa6c533047b4447cef693a1f54babc6a69fe19d (patch)
tree7633ae9d94b372225ff73ec57b1075df943f0364 /target-ppc
parenta98eb9e99df4c11966fcd56cbcb6f06e6f413a89 (diff)
downloadqemu-1fa6c533047b4447cef693a1f54babc6a69fe19d.tar.gz
target-ppc: Add Flag for ISA2.06 Atomic Instructions
This patch adds a flag for the atomic instructions introduced in Power ISA V2.06B. Signed-off-by: Tom Musta <tommusta@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc')
-rw-r--r--target-ppc/cpu.h5
-rw-r--r--target-ppc/translate_init.c9
2 files changed, 10 insertions, 4 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index ab900a4343..bf2b64fd8c 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -1881,10 +1881,13 @@ enum {
PPC2_PERM_ISA206 = 0x0000000000000080ULL,
/* ISA 2.06B divide extended variants */
PPC2_DIVE_ISA206 = 0x0000000000000100ULL,
+ /* ISA 2.06B larx/stcx. instructions */
+ PPC2_ATOMIC_ISA206 = 0x0000000000000200ULL,
+
#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \
PPC2_ISA205 | PPC2_VSX207 | PPC2_PERM_ISA206 | \
- PPC2_DIVE_ISA206)
+ PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206)
};
/*****************************************************************************/
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 76f326dc2a..abe0a2147f 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -7069,7 +7069,8 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data)
PPC_SEGMENT_64B | PPC_SLBI |
PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205 |
- PPC2_PERM_ISA206 | PPC2_DIVE_ISA206;
+ PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
+ PPC2_ATOMIC_ISA206;
pcc->msr_mask = 0x800000000284FF37ULL;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)
@@ -7108,7 +7109,8 @@ POWERPC_FAMILY(POWER7P)(ObjectClass *oc, void *data)
PPC_SEGMENT_64B | PPC_SLBI |
PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX | PPC2_ISA205 |
- PPC2_PERM_ISA206 | PPC2_DIVE_ISA206;
+ PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
+ PPC2_ATOMIC_ISA206;
pcc->msr_mask = 0x800000000204FF37ULL;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)
@@ -7147,7 +7149,8 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
PPC_SEGMENT_64B | PPC_SLBI |
PPC_POPCNTB | PPC_POPCNTWD;
pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
- PPC2_PERM_ISA206 | PPC2_DIVE_ISA206;
+ PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
+ PPC2_ATOMIC_ISA206;
pcc->msr_mask = 0x800000000284FF36ULL;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)