From: Jiajie Chen <c@jia.je>
To: qemu-devel@nongnu.org
Cc: richard.henderson@linaro.org, yijun@loongson.cn,
shenjinyang@loongson.cn, gaosong@loongson.cn, i.qemu@xen0n.name,
Jiajie Chen <c@jia.je>
Subject: [PATCH v4 01/11] target/loongarch: Add macro to check current arch
Date: Tue, 8 Aug 2023 09:54:27 +0800 [thread overview]
Message-ID: <20230808015506.1705140-2-c@jia.je> (raw)
In-Reply-To: <20230808015506.1705140-1-c@jia.je>
Add macro to check if the current cpucfg[1].arch equals to 1(LA32) or
2(LA64).
Signed-off-by: Jiajie Chen <c@jia.je>
---
target/loongarch/cpu.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h
index fa371ca8ba..bf0da8d5b4 100644
--- a/target/loongarch/cpu.h
+++ b/target/loongarch/cpu.h
@@ -132,6 +132,13 @@ FIELD(CPUCFG1, HP, 24, 1)
FIELD(CPUCFG1, IOCSR_BRD, 25, 1)
FIELD(CPUCFG1, MSG_INT, 26, 1)
+/* cpucfg[1].arch */
+#define CPUCFG1_ARCH_LA32 1
+#define CPUCFG1_ARCH_LA64 2
+
+#define LOONGARCH_CPUCFG_ARCH(env, mode) \
+ (FIELD_EX32(env->cpucfg[1], CPUCFG1, ARCH) == CPUCFG1_ARCH_##mode)
+
/* cpucfg[2] bits */
FIELD(CPUCFG2, FP, 0, 1)
FIELD(CPUCFG2, FP_SP, 1, 1)
--
2.41.0
next prev parent reply other threads:[~2023-08-08 1:57 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-08 1:54 [PATCH v4 00/11] Add la32 & va32 mode for loongarch64-softmmu Jiajie Chen
2023-08-08 1:54 ` Jiajie Chen [this message]
2023-08-08 17:01 ` [PATCH v4 01/11] target/loongarch: Add macro to check current arch Richard Henderson
2023-08-08 17:13 ` Jiajie Chen
2023-08-10 11:08 ` Philippe Mathieu-Daudé
2023-08-10 11:06 ` Philippe Mathieu-Daudé
2023-08-08 1:54 ` [PATCH v4 02/11] target/loongarch: Add new object class for loongarch32 cpus Jiajie Chen
2023-08-08 18:19 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 03/11] target/loongarch: Add GDB support for loongarch32 mode Jiajie Chen
2023-08-08 18:34 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 04/11] target/loongarch: Support LoongArch32 TLB entry Jiajie Chen
2023-08-08 18:37 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 05/11] target/loongarch: Support LoongArch32 DMW Jiajie Chen
2023-08-08 18:37 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 06/11] target/loongarch: Support LoongArch32 VPPN Jiajie Chen
2023-08-08 18:38 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 07/11] target/loongarch: Add LA32 & VA32 to DisasContext Jiajie Chen
2023-08-08 18:40 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 08/11] target/loongarch: Reject la64-only instructions in la32 mode Jiajie Chen
2023-08-08 18:48 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 09/11] target/loongarch: Truncate high 32 bits of address in VA32 mode Jiajie Chen
2023-08-08 19:08 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 10/11] target/loongarch: Sign extend results " Jiajie Chen
2023-08-08 19:12 ` Richard Henderson
2023-08-08 1:54 ` [PATCH v4 11/11] target/loongarch: Add loongarch32 cpu la132 Jiajie Chen
2023-08-08 1:59 ` Jiajie Chen
2023-08-08 19:26 ` Richard Henderson
2023-08-09 7:31 ` Jiajie Chen
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