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[ENV] Enabled AVX by default on LoongArch #3907

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Merged
ptitSeb merged 2 commits into from
May 29, 2026
Merged

[ENV] Enabled AVX by default on LoongArch #3907

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8d37848
[ENV] Enabled AVX by default on LoongArch
ksco May 29, 2026
020bed7
update docs
ksco May 29, 2026
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2 changes: 1 addition & 1 deletion docs/USAGE.md
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Expand Up @@ -254,7 +254,7 @@ Specify the architecture in rcfiles to which the current entry applies. This opt

### BOX64_AVX

Expose AVX extension to CPUID and cpuinfo file. Default value is 2 on Arm64 because it's fully implemented in DynaRec, 0 otherwise. Available in WowBox64.
Expose AVX extension to CPUID and cpuinfo file. Default value is 2 on Arm64 and LoongArch64 because it's fully implemented in DynaRec, 0 otherwise. Available in WowBox64.

* 0: Do not expose AVX capabilities.
* 1: Expose AVX, BMI1, F16C and VAES extensions to CPUID and cpuinfo file.
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2 changes: 1 addition & 1 deletion docs/USAGE_CN.md
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Expand Up @@ -285,7 +285,7 @@ DynaCache 写入磁盘的最小大小（KB）。默认大小为 350KB。

### BOX64_AVX

向 CPUID 和 cpuinfo 文件暴露 AVX 扩展。在 Arm64 上默认值为 2，因为 DynaRec 已完全实现，其他架构默认为 0。 在 WowBox64 中可用。
向 CPUID 和 cpuinfo 文件暴露 AVX 扩展。在 Arm64 和龙架构上默认值为 2，因为 DynaRec 已完全实现，其他架构默认为 0。 在 WowBox64 中可用。

* 0: 不暴露 AVX 能力。
* 1: 向 CPUID 和 cpuinfo 文件暴露 AVX、BMI1、F16C 和 VAES 扩展。
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2 changes: 1 addition & 1 deletion docs/box64.pod
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Expand Up @@ -96,7 +96,7 @@ Arguments to pass to the guest program, only valid if there is no existing argum

=item B<BOX64_AVX> =I<0|1|2>

Expose AVX extension to CPUID and cpuinfo file. Default value is 2 on Arm64 because it's fully implemented in DynaRec, 0 otherwise. Available in WowBox64.
Expose AVX extension to CPUID and cpuinfo file. Default value is 2 on Arm64 and LoongArch64 because it's fully implemented in DynaRec, 0 otherwise. Available in WowBox64.

* 0 : Do not expose AVX capabilities.
* 1 : Expose AVX, BMI1, F16C and VAES extensions to CPUID and cpuinfo file.
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2 changes: 1 addition & 1 deletion docs/gen/usage.json
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Expand Up @@ -101,7 +101,7 @@
},
{
"name": "BOX64_AVX",
"description": "Expose AVX extension to CPUID and cpuinfo file. Default value is 2 on Arm64 because it's fully implemented in DynaRec, 0 otherwise.",
"description": "Expose AVX extension to CPUID and cpuinfo file. Default value is 2 on Arm64 and LoongArch64 because it's fully implemented in DynaRec, 0 otherwise.",
"category": "Compatibility",
"wine": true,
"options": [
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2 changes: 1 addition & 1 deletion docs/gen/usage_cn.json
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Expand Up @@ -37,7 +37,7 @@
}
},
"BOX64_AVX": {
"description": "向 CPUID 和 cpuinfo 文件暴露 AVX 扩展。在 Arm64 上默认值为 2，因为 DynaRec 已完全实现，其他架构默认为 0。",
"description": "向 CPUID 和 cpuinfo 文件暴露 AVX 扩展。在 Arm64 和龙架构上默认值为 2，因为 DynaRec 已完全实现，其他架构默认为 0。",
"options": {
"0": "不暴露 AVX 能力。",
"1": "向 CPUID 和 cpuinfo 文件暴露 AVX、BMI1、F16C 和 VAES 扩展。",
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2 changes: 1 addition & 1 deletion src/include/env.h
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Expand Up @@ -157,7 +157,7 @@ extern char* ftrace_name;
INTEGER(BOX64_DYNACACHE_LIMIT, dynacache_limit, 2048, 0, 1048576, 0) \
INTEGER(BOX64_DYNACACHE_MIN, dynacache_min, 350, 0, 10240, 0)

#if defined(ARM64)
#if defined(ARM64) || defined (LA64)
#define ENVSUPER2() \
INTEGER(BOX64_AVX, avx, 2, 0, 2, 1)
#else
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