From: Matheus Ferst <matheus.fe...@eldorado.org.br> Adds an insns_flags2 for the BCD assist instructions introduced in Power ISA 2.06. These instructions are not listed in the manuals for e5500[1] and e6500[2], so the flag is only added for POWER7/8/9/10 models.
[1] https://www.nxp.com/files-static/32bit/doc/ref_manual/EREF_RM.pdf [2] https://www.nxp.com/docs/en/reference-manual/E6500RM.pdf Signed-off-by: Matheus Ferst <matheus.fe...@eldorado.org.br> Signed-off-by: Víctor Colombo <victor.colo...@eldorado.org.br> Reviewed-by: Richard Henderson <richard.hender...@linaro.org> --- target/ppc/cpu.h | 4 +++- target/ppc/cpu_init.c | 9 +++++---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h index 48596cfb25..8d31e9578e 100644 --- a/target/ppc/cpu.h +++ b/target/ppc/cpu.h @@ -2271,6 +2271,8 @@ enum { PPC2_ISA300 = 0x0000000000080000ULL, /* POWER ISA 3.1 */ PPC2_ISA310 = 0x0000000000100000ULL, + /* ISA 2.06 BCD assist instructions */ + PPC2_BCDA_ISA206 = 0x0000000000200000ULL, #define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \ PPC2_ISA205 | PPC2_VSX207 | PPC2_PERM_ISA206 | \ @@ -2279,7 +2281,7 @@ enum { PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | \ PPC2_ALTIVEC_207 | PPC2_ISA207S | PPC2_DFP | \ PPC2_FP_CVT_S64 | PPC2_TM | PPC2_PM_ISA206 | \ - PPC2_ISA300 | PPC2_ISA310) + PPC2_ISA300 | PPC2_ISA310 | PPC2_BCDA_ISA206) }; /*****************************************************************************/ diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index 527ad40fcb..e35d0c06ba 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -5985,7 +5985,7 @@ POWERPC_FAMILY(POWER7)(ObjectClass *oc, void *data) PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | PPC2_FP_CVT_S64 | - PPC2_PM_ISA206; + PPC2_PM_ISA206 | PPC2_BCDA_ISA206; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_VR) | (1ull << MSR_VSX) | @@ -6159,7 +6159,7 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data) PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | - PPC2_TM | PPC2_PM_ISA206; + PPC2_TM | PPC2_PM_ISA206 | PPC2_BCDA_ISA206; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_HV) | (1ull << MSR_TM) | @@ -6379,7 +6379,7 @@ POWERPC_FAMILY(POWER9)(ObjectClass *oc, void *data) PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | - PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL; + PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL | PPC2_BCDA_ISA206; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_HV) | (1ull << MSR_TM) | @@ -6596,7 +6596,8 @@ POWERPC_FAMILY(POWER10)(ObjectClass *oc, void *data) PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | PPC2_ALTIVEC_207 | PPC2_ISA205 | PPC2_ISA207S | PPC2_FP_CVT_S64 | - PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL | PPC2_ISA310; + PPC2_TM | PPC2_ISA300 | PPC2_PRCNTL | PPC2_ISA310 | + PPC2_BCDA_ISA206; pcc->msr_mask = (1ull << MSR_SF) | (1ull << MSR_HV) | (1ull << MSR_TM) | -- 2.25.1
