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| author | Peter Maydell <peter.maydell@linaro.org> | 2017-01-16 18:23:02 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-01-16 18:23:02 +0000 |
| commit | a8c611e1133f97c979922f41103f79309339dc27 (patch) | |
| tree | 73d1c11a4e395d2d71a4c6a5b77018986f8613d8 /target/sh4 | |
| parent | 2ccede18bd24fce5db83fef3674563a1f256717b (diff) | |
| parent | d10eb08f5d8389c814b554d01aa2882ac58221bf (diff) | |
Merge remote-tracking branch 'remotes/stsquad/tags/pull-tcg-common-tlb-reset-20170113-r1' into staging
This is the same as the v3 posted except a re-base and a few extra signoffs
# gpg: Signature made Fri 13 Jan 2017 14:26:46 GMT
# gpg: using RSA key 0xFBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* remotes/stsquad/tags/pull-tcg-common-tlb-reset-20170113-r1:
cputlb: drop flush_global flag from tlb_flush
cpu_common_reset: wrap TCG specific code in tcg_enabled()
qom/cpu: move tlb_flush to cpu_common_reset
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/sh4')
| -rw-r--r-- | target/sh4/cpu.c | 3 | ||||
| -rw-r--r-- | target/sh4/cpu.h | 3 | ||||
| -rw-r--r-- | target/sh4/helper.c | 2 |
3 files changed, 5 insertions, 3 deletions
diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c index a38f6a6ded..9a481c35dc 100644 --- a/target/sh4/cpu.c +++ b/target/sh4/cpu.c @@ -56,8 +56,7 @@ static void superh_cpu_reset(CPUState *s) scc->parent_reset(s); - memset(env, 0, offsetof(CPUSH4State, id)); - tlb_flush(s, 1); + memset(env, 0, offsetof(CPUSH4State, end_reset_fields)); env->pc = 0xA0000000; #if defined(CONFIG_USER_ONLY) diff --git a/target/sh4/cpu.h b/target/sh4/cpu.h index 478ab55868..cad8989f7e 100644 --- a/target/sh4/cpu.h +++ b/target/sh4/cpu.h @@ -175,6 +175,9 @@ typedef struct CPUSH4State { uint32_t ldst; + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* Fields from here on are preserved over CPU reset. */ diff --git a/target/sh4/helper.c b/target/sh4/helper.c index a33ac697c5..036c5ca56c 100644 --- a/target/sh4/helper.c +++ b/target/sh4/helper.c @@ -583,7 +583,7 @@ void cpu_load_tlb(CPUSH4State * env) entry->v = 0; } - tlb_flush(CPU(sh_env_get_cpu(s)), 1); + tlb_flush(CPU(sh_env_get_cpu(s))); } uint32_t cpu_sh4_read_mmaped_itlb_addr(CPUSH4State *s, |