commit cd5231de096408cb82c747761e55d80188ac639b
author MITSUNARI Shigeo <herumi@nifty.com> Tue Dec 19 16:36:41 2023 +0900
committer MITSUNARI Shigeo <herumi@nifty.com> Tue Dec 19 16:36:41 2023 +0900
tree dfa8d9a7dbf01e86cfccbb301317645654695a96
parent fcb3d0dbb8ff30601547539de8fb47620f164f37

add aesdec256kl

gen/gen_code.cpp

diff --git a/gen/gen_code.cpp b/gen/gen_code.cpp
index e7cff6c..cdf015c 100644
--- a/gen/gen_code.cpp
+++ b/gen/gen_code.cpp
@@ -2023,6 +2023,7 @@
 			int n;
 		} tbl[] = {
 			{ "aesdec128kl", T_F3|T_0F38, T_MUST_EVEX|T_F3, 0xDD, 2 },
+			{ "aesdec256kl", T_F3|T_0F38, T_MUST_EVEX|T_F3, 0xDF, 2 },
 		};
 		for (size_t i = 0; i < NUM_OF_ARRAY(tbl); i++) {
 			const Tbl *p = &tbl[i];

test/apx.cpp

diff --git a/test/apx.cpp b/test/apx.cpp
index 89760cb..fc29653 100644
--- a/test/apx.cpp
+++ b/test/apx.cpp
@@ -1782,11 +1782,19 @@
 		{
 			aesdec128kl(xmm15, ptr[rax+rcx*4+0x12]);
 			aesdec128kl(xmm15, ptr[r30+r29*8+0x34]);
+
+
+			aesdec256kl(xmm15, ptr[rax+rcx*4+0x12]);
+			aesdec256kl(xmm15, ptr[r30+r29*8+0x34]);
 		}
 	} c;
 	const uint8_t tbl[] = {
+		// aesdec128kl
 		0xf3, 0x44, 0x0f, 0x38, 0xdd, 0x7c, 0x88, 0x12,
 		0x62, 0x1c, 0x7a, 0x08, 0xdd, 0x7c, 0xee, 0x34,
+		// aesdec256kl
+		0xf3, 0x44, 0x0f, 0x38, 0xdf, 0x7c, 0x88, 0x12,
+		0x62, 0x1c, 0x7a, 0x08, 0xdf, 0x7c, 0xee, 0x34,
 	};
 	const size_t n = sizeof(tbl);
 	CYBOZU_TEST_EQUAL(c.getSize(), n);

xbyak/xbyak_mnemonic.h

diff --git a/xbyak/xbyak_mnemonic.h b/xbyak/xbyak_mnemonic.h
index 0f2b03e..2ea7699 100644
--- a/xbyak/xbyak_mnemonic.h
+++ b/xbyak/xbyak_mnemonic.h
@@ -1927,6 +1927,7 @@
 void cmpsxadd(const Address& addr, const Reg32e& r1, const Reg32e& r2) { opRRO(r1, r2, addr, T_APX|T_66|T_0F38, 0xE8); }
 void cmpzxadd(const Address& addr, const Reg32e& r1, const Reg32e& r2) { opRRO(r1, r2, addr, T_APX|T_66|T_0F38, 0xE4); }
 void aesdec128kl(const Xmm& x, const Address& addr) { opAESKL(&x, addr, T_F3|T_0F38, T_F3|T_MUST_EVEX, 0xDD); }
+void aesdec256kl(const Xmm& x, const Address& addr) { opAESKL(&x, addr, T_F3|T_0F38, T_F3|T_MUST_EVEX, 0xDF); }
 void ldtilecfg(const Address& addr) { if (opROO(Reg(), addr, tmm0, T_APX|T_0F38|T_W0, 0x49)) return; opVex(tmm0, &tmm0, addr, T_0F38|T_W0, 0x49); }
 void sttilecfg(const Address& addr) { if (opROO(Reg(), addr, tmm0, T_APX|T_66|T_0F38|T_W0, 0x49)) return; opVex(tmm0, &tmm0, addr, T_66|T_0F38 | T_W0, 0x49); }
 void tileloadd(const Tmm& tm, const Address& addr) { opAMX(tm, addr, T_F2|T_0F38|T_W0, 0x4B); }