diff options
| author | Jiajie Chen <c@jia.je> | 2023-08-22 09:13:49 +0200 |
|---|---|---|
| committer | Song Gao <gaosong@loongson.cn> | 2023-08-24 11:17:56 +0800 |
| commit | 50fffcc49b0e68f53de5c1eaf21ec07819540d5a (patch) | |
| tree | 088794cd0ec0da005af954fe4b4812dd976037c3 /target/loongarch/cpu-csr.h | |
| parent | eece5764092063f3f7a091a8b42935e9cb1a37ff (diff) | |
target/loongarch: Support LoongArch32 VPPN
VPPN of TLBEHI/TLBREHI is limited to 19 bits in LA32.
Signed-off-by: Jiajie Chen <c@jia.je>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-ID: <20230822032724.1353391-4-gaosong@loongson.cn>
Message-Id: <20230822071405.35386-4-philmd@linaro.org>
Diffstat (limited to 'target/loongarch/cpu-csr.h')
| -rw-r--r-- | target/loongarch/cpu-csr.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/target/loongarch/cpu-csr.h b/target/loongarch/cpu-csr.h index b93f99a9ef..c59d7a9fcb 100644 --- a/target/loongarch/cpu-csr.h +++ b/target/loongarch/cpu-csr.h @@ -57,7 +57,8 @@ FIELD(CSR_TLBIDX, PS, 24, 6) FIELD(CSR_TLBIDX, NE, 31, 1) #define LOONGARCH_CSR_TLBEHI 0x11 /* TLB EntryHi */ -FIELD(CSR_TLBEHI, VPPN, 13, 35) +FIELD(CSR_TLBEHI_32, VPPN, 13, 19) +FIELD(CSR_TLBEHI_64, VPPN, 13, 35) #define LOONGARCH_CSR_TLBELO0 0x12 /* TLB EntryLo0 */ #define LOONGARCH_CSR_TLBELO1 0x13 /* TLB EntryLo1 */ @@ -164,7 +165,8 @@ FIELD(CSR_TLBRERA, PC, 2, 62) #define LOONGARCH_CSR_TLBRELO1 0x8d /* TLB refill entrylo1 */ #define LOONGARCH_CSR_TLBREHI 0x8e /* TLB refill entryhi */ FIELD(CSR_TLBREHI, PS, 0, 6) -FIELD(CSR_TLBREHI, VPPN, 13, 35) +FIELD(CSR_TLBREHI_32, VPPN, 13, 19) +FIELD(CSR_TLBREHI_64, VPPN, 13, 35) #define LOONGARCH_CSR_TLBRPRMD 0x8f /* TLB refill mode info */ FIELD(CSR_TLBRPRMD, PPLV, 0, 2) FIELD(CSR_TLBRPRMD, PIE, 2, 1) |