OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

target-ppc: Add Flag for ISA 2.07 Load/Store Quadword Instructions

Browse Source 
This patch adds a flag to identify the load/store quadword instructions
that are introduced with Power ISA 2.07.

The flag is added to the Power8 model since P8 supports these
instructions.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Tom Musta 2014-02-10 11:26:56 -06:00 committed by Alexander Graf
parent 52a4984d97
commit 38a853375e
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
target-ppc/cpu.h
View File

@ -1890,12 +1890,14 @@ enum {
PPC2_FP_TST_ISA206 = 0x0000000000000800ULL,
/* ISA 2.07 bctar instruction */
PPC2_BCTAR_ISA207 = 0x0000000000001000ULL,
/* ISA 2.07 load/store quadword */
PPC2_LSQ_ISA207 = 0x0000000000002000ULL,
#define PPC_TCG_INSNS2 (PPC2_BOOKE206 | PPC2_VSX | PPC2_PRCNTL | PPC2_DBRX | \
PPC2_ISA205 | PPC2_VSX207 | PPC2_PERM_ISA206 | \
PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | \
PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | \
PPC2_BCTAR_ISA207)
PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207)
};
/*****************************************************************************/

3
target-ppc/translate_init.c
View File

@ -7171,7 +7171,8 @@ POWERPC_FAMILY(POWER8)(ObjectClass *oc, void *data)
pcc->insns_flags2 = PPC2_VSX | PPC2_VSX207 | PPC2_DFP | PPC2_DBRX |
PPC2_PERM_ISA206 | PPC2_DIVE_ISA206 |
PPC2_ATOMIC_ISA206 | PPC2_FP_CVT_ISA206 |
PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207;
PPC2_FP_TST_ISA206 | PPC2_BCTAR_ISA207 |
PPC2_LSQ_ISA207;
pcc->msr_mask = 0x800000000284FF36ULL;
pcc->mmu_model = POWERPC_MMU_2_06;
#if defined(CONFIG_SOFTMMU)