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From: | gaosong |
Subject: | Re: [RFC PATCH v2 04/44] target/loongarch: Add CHECK_SXE maccro for check LSX enable |
Date: | Wed, 29 Mar 2023 10:28:44 +0800 |
User-agent: | Mozilla/5.0 (X11; Linux loongarch64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 |
在 2023/3/29 上午3:42, Richard Henderson 写道:
On 3/27/23 20:05, Song Gao wrote:--- a/target/loongarch/cpu.c +++ b/target/loongarch/cpu.c @@ -52,6 +52,7 @@ static const char * const excp_names[] = { [EXCCODE_FPE] = "Floating Point Exception", [EXCCODE_DBP] = "Debug breakpoint", [EXCCODE_BCE] = "Bound Check Exception", + [EXCCODE_SXD] = "128 bit vector instructions Disable exception", }; const char *loongarch_exception_name(int32_t exception) @@ -187,6 +188,7 @@ static void loongarch_cpu_do_interrupt(CPUState *cs) case EXCCODE_FPD: case EXCCODE_FPE: case EXCCODE_BCE: + case EXCCODE_ASXD:SXD?
Oh, Should be SXD.
From what little documentation is present in Volume 1, ASXD appears to be for a 256-bit vector extension?
Yes. Thanks. Song Gao
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