diff options
| author | Yongbok Kim <yongbok.kim@mips.com> | 2019-12-20 10:29:34 +0100 |
|---|---|---|
| committer | Aleksandar Markovic <amarkovic@wavecomp.com> | 2020-01-29 19:28:52 +0100 |
| commit | 99029be1c2875cd857614397674bbf563ddb6f91 (patch) | |
| tree | 28c1dde351decde94f717efd13a1db2db8bd561d /target/mips/helper.h | |
| parent | feafe82cc2289a31b3e3f11dc76f3539ea22d670 (diff) | |
target/mips: Add implementation of GINVT instruction
Implement emulation of GINVT instruction. As QEMU doesn't support
caches and virtualization, this implementation covers only one
instruction (GINVT - Global Invalidate TLB) among all TLB-related
MIPS instructions.
Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com>
Signed-off-by: Yongbok Kim <yongbok.kim@mips.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <1579883929-1517-5-git-send-email-aleksandar.markovic@rt-rk.com>
Diffstat (limited to 'target/mips/helper.h')
| -rw-r--r-- | target/mips/helper.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/target/mips/helper.h b/target/mips/helper.h index 5b1f8bbd26..84fdd9fd27 100644 --- a/target/mips/helper.h +++ b/target/mips/helper.h @@ -120,6 +120,7 @@ DEF_HELPER_2(mtc0_tcschefback, void, env, tl) DEF_HELPER_2(mttc0_tcschefback, void, env, tl) DEF_HELPER_2(mtc0_entrylo1, void, env, tl) DEF_HELPER_2(mtc0_context, void, env, tl) +DEF_HELPER_2(mtc0_memorymapid, void, env, tl) DEF_HELPER_2(mtc0_pagemask, void, env, tl) DEF_HELPER_2(mtc0_pagegrain, void, env, tl) DEF_HELPER_2(mtc0_segctl0, void, env, tl) @@ -376,6 +377,7 @@ DEF_HELPER_1(ei, tl, env) DEF_HELPER_1(eret, void, env) DEF_HELPER_1(eretnc, void, env) DEF_HELPER_1(deret, void, env) +DEF_HELPER_3(ginvt, void, env, tl, i32) #endif /* !CONFIG_USER_ONLY */ DEF_HELPER_1(rdhwr_cpunum, tl, env) DEF_HELPER_1(rdhwr_synci_step, tl, env) |