This patch adds a flag to identify those VSX instructions that are new to Power ISA V2.07. The flag is added to the Power 8 processor initialization so that the P8 models understand how to decode and emulate instructions in this category.
Signed-off-by: Tom Musta <tommu...@gmail.com> Reviewed-by: Richard Henderson <r...@twiddle.net> --- target-ppc/cpu.h | 4 +++- target-ppc/translate_init.c | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index bb84767..0abc848 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -1875,9 +1875,11 @@ enum { PPC2_DBRX = 0x0000000000000010ULL, /* Book I 2.05 PowerPC specification */ PPC2_ISA205 = 0x0000000000000020ULL, + /* VSX additions in ISA 2.07 */ + PPC2_VSX207 = 0x0000000000000040ULL, #define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \ - PPC2_ISA205) + PPC2_ISA205 | PPC2_VSX207) }; /*****************************************************************************/ diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index c030a20..dd57df3 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -7312,7 +7312,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data) PPC_64B | PPC_ALTIVEC | PPC_SEGMENT_64B | PPC_SLBI | PPC_POPCNTB | PPC_POPCNTWD; - pcc->insns_flags2 = PPC2_VSX | PPC2_DFP | PPC2_DBRX; + pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX; pcc->msr_mask = 0x800000000284FF36ULL; pcc->mmu_model = POWERPC_MMU_2_06; #if defined(CONFIG_SOFTMMU) -- 1.7.1