diff --git a/core/rexcode/isa/x86/mnemonics.odin b/core/rexcode/isa/x86/mnemonics.odin
index dc65bc3b2..e5e6f31fc 100644
--- a/core/rexcode/isa/x86/mnemonics.odin
+++ b/core/rexcode/isa/x86/mnemonics.odin
@@ -1053,6 +1053,7 @@ Mnemonic :: enum u16 {
 	VDBPSADBW,
 	VPTERNLOGD,
 	VPTERNLOGQ,
+	VPDPWSSD,
 	VPMULTISHIFTQB,
 	KADDW,
 	KADDB,
diff --git a/core/rexcode/isa/x86/tablegen/clobber_table.odin b/core/rexcode/isa/x86/tablegen/clobber_table.odin
index c241bb22e..a3348447a 100644
--- a/core/rexcode/isa/x86/tablegen/clobber_table.odin
+++ b/core/rexcode/isa/x86/tablegen/clobber_table.odin
@@ -4038,6 +4038,11 @@ CLOBBER_TABLE := [Mnemonic][]x86.Clobber{
 		{written={0}, read={1, 2, 3}, reads_mem=true},
 		{written={0}, read={1, 2, 3}, reads_mem=true},
 	},
+	.VPDPWSSD = {
+		{written={0}, read={1, 2}, reads_mem=true},
+		{written={0}, read={1, 2}, reads_mem=true},
+		{written={0}, read={1, 2}, reads_mem=true},
+	},
 	.VPMULTISHIFTQB = {
 		{written={0}, read={1, 2}, reads_mem=true},
 		{written={0}, read={1, 2}, reads_mem=true},
diff --git a/core/rexcode/isa/x86/tablegen/encoding_table.odin b/core/rexcode/isa/x86/tablegen/encoding_table.odin
index 9390789f7..bbdca40af 100644
--- a/core/rexcode/isa/x86/tablegen/encoding_table.odin
+++ b/core/rexcode/isa/x86/tablegen/encoding_table.odin
@@ -4063,6 +4063,11 @@ ENCODING_TABLE := [Mnemonic][]Encoding{
 		{.VPTERNLOGQ, {.YMM, .YMM, .YMM_M256, .IMM8}, {.REG, .VVVV, .MR, .IB}, 0x25, 0, {esc=._0F3A, prefix=PREFIX_66, vex_type=.EVEX, vex_l=.L1, vex_w=.W1}},
 		{.VPTERNLOGQ, {.ZMM, .ZMM, .ZMM_M512, .IMM8}, {.REG, .VVVV, .MR, .IB}, 0x25, 0, {esc=._0F3A, prefix=PREFIX_66, vex_type=.EVEX, vex_l=.L2, vex_w=.W1}},
 	},
+	.VPDPWSSD = {
+		{.VPDPWSSD, {.XMM, .XMM, .XMM_M128, .NONE}, {.REG, .VVVV, .MR, .NONE}, 0x52, 0, {esc=._0F38, prefix=PREFIX_66, vex_type=.EVEX, vex_l=.L0, vex_w=.W0}},
+		{.VPDPWSSD, {.YMM, .YMM, .YMM_M256, .NONE}, {.REG, .VVVV, .MR, .NONE}, 0x52, 0, {esc=._0F38, prefix=PREFIX_66, vex_type=.EVEX, vex_l=.L1, vex_w=.W0}},
+		{.VPDPWSSD, {.ZMM, .ZMM, .ZMM_M512, .NONE}, {.REG, .VVVV, .MR, .NONE}, 0x52, 0, {esc=._0F38, prefix=PREFIX_66, vex_type=.EVEX, vex_l=.L2, vex_w=.W0}},
+	},
 	.VPMULTISHIFTQB = {
 		{.VPMULTISHIFTQB, {.XMM, .XMM, .XMM_M128, .NONE}, {.REG, .VVVV, .MR, .NONE}, 0x83, 0, {esc=._0F38, prefix=PREFIX_66, vex_type=.EVEX, vex_l=.L0, vex_w=.W1}},
 		{.VPMULTISHIFTQB, {.YMM, .YMM, .YMM_M256, .NONE}, {.REG, .VVVV, .MR, .NONE}, 0x83, 0, {esc=._0F38, prefix=PREFIX_66, vex_type=.EVEX, vex_l=.L1, vex_w=.W1}},