diff options
Diffstat (limited to 'target/i386/xsave_helper.c')
| -rw-r--r-- | target/i386/xsave_helper.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/i386/xsave_helper.c b/target/i386/xsave_helper.c index ac61a96..996e9f3 100644 --- a/target/i386/xsave_helper.c +++ b/target/i386/xsave_helper.c @@ -126,6 +126,20 @@ void x86_cpu_xsave_all_areas(X86CPU *cpu, void *buf, uint32_t buflen) memcpy(pkru, &env->pkru, sizeof(env->pkru)); } + + e = &x86_ext_save_areas[XSTATE_XTILE_CFG_BIT]; + if (e->size && e->offset) { + XSaveXTILECFG *tilecfg = buf + e->offset; + + memcpy(tilecfg, &env->xtilecfg, sizeof(env->xtilecfg)); + } + + e = &x86_ext_save_areas[XSTATE_XTILE_DATA_BIT]; + if (e->size && e->offset && buflen >= e->size + e->offset) { + XSaveXTILEDATA *tiledata = buf + e->offset; + + memcpy(tiledata, &env->xtiledata, sizeof(env->xtiledata)); + } #endif } @@ -247,5 +261,19 @@ void x86_cpu_xrstor_all_areas(X86CPU *cpu, const void *buf, uint32_t buflen) pkru = buf + e->offset; memcpy(&env->pkru, pkru, sizeof(env->pkru)); } + + e = &x86_ext_save_areas[XSTATE_XTILE_CFG_BIT]; + if (e->size && e->offset) { + const XSaveXTILECFG *tilecfg = buf + e->offset; + + memcpy(&env->xtilecfg, tilecfg, sizeof(env->xtilecfg)); + } + + e = &x86_ext_save_areas[XSTATE_XTILE_DATA_BIT]; + if (e->size && e->offset && buflen >= e->size + e->offset) { + const XSaveXTILEDATA *tiledata = buf + e->offset; + + memcpy(&env->xtiledata, tiledata, sizeof(env->xtiledata)); + } #endif } |