From 1b69810e8f4aee1b7fb41b1dd045b5f334db0542 Mon Sep 17 00:00:00 2001 From: Josh Holtrop Date: Sat, 5 Nov 2022 21:17:30 -0400 Subject: [PATCH] Turn on OSXSAVE --- src/hulk/hulk.d | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/hulk/hulk.d b/src/hulk/hulk.d index f6ae27a..2feb11e 100644 --- a/src/hulk/hulk.d +++ b/src/hulk/hulk.d @@ -41,7 +41,7 @@ private void initialize_cpu() /* 1.b. Set CR4.OSFXSR and CR4.OSXMMEXCPT. */ write_cr4(read_cr4() | CR4_OSFXSR | CR4_OSXMMEXCPT); /* 2. Enable OSXSAVE. */ - // write_cr4(read_cr4() | CR4_OSXSAVE); + write_cr4(read_cr4() | CR4_OSXSAVE); /* 3. Enable AVX. */ // xsetbv(0u, xgetbv(0u) | XCR0_X87 | XCR0_SSE | XCR0_AVX); }