2 files changed, 73 insertions, 3 deletions

diff --git a/arch/x86/crypto/crc32-pclmul_asm.S b/arch/x86/crypto/crc32-pclmul_asm.S
index 94c27df8a549..f247304299a2 100644
--- a/arch/x86/crypto/crc32-pclmul_asm.S
+++ b/arch/x86/crypto/crc32-pclmul_asm.S
@@ -240,7 +240,7 @@ fold_64:
         pand    %xmm3, %xmm1
         PCLMULQDQ 0x00, CONSTANT, %xmm1
         pxor    %xmm2, %xmm1
-        pextrd  $0x01, %xmm1, %eax
+        PEXTRD  0x01, %xmm1, %eax
 
         ret
 ENDPROC(crc32_pclmul_le_16)
diff --git a/arch/x86/include/asm/inst.h b/arch/x86/include/asm/inst.h
index 280bf7fb6aba..3e115273ed88 100644
--- a/arch/x86/include/asm/inst.h
+++ b/arch/x86/include/asm/inst.h
@@ -9,12 +9,68 @@
 
 #define REG_NUM_INVALID         100
 
-#define REG_TYPE_R64            0
-#define REG_TYPE_XMM            1
+#define REG_TYPE_R32            0
+#define REG_TYPE_R64            1
+#define REG_TYPE_XMM            2
 #define REG_TYPE_INVALID        100
 
+        .macro R32_NUM opd r32
+        \opd = REG_NUM_INVALID
+        .ifc \r32,%eax
+        \opd = 0
+        .endif
+        .ifc \r32,%ecx
+        \opd = 1
+        .endif
+        .ifc \r32,%edx
+        \opd = 2
+        .endif
+        .ifc \r32,%ebx
+        \opd = 3
+        .endif
+        .ifc \r32,%esp
+        \opd = 4
+        .endif
+        .ifc \r32,%ebp
+        \opd = 5
+        .endif
+        .ifc \r32,%esi
+        \opd = 6
+        .endif
+        .ifc \r32,%edi
+        \opd = 7
+        .endif
+#ifdef CONFIG_X86_64
+        .ifc \r32,%r8d
+        \opd = 8
+        .endif
+        .ifc \r32,%r9d
+        \opd = 9
+        .endif
+        .ifc \r32,%r10d
+        \opd = 10
+        .endif
+        .ifc \r32,%r11d
+        \opd = 11
+        .endif
+        .ifc \r32,%r12d
+        \opd = 12
+        .endif
+        .ifc \r32,%r13d
+        \opd = 13
+        .endif
+        .ifc \r32,%r14d
+        \opd = 14
+        .endif
+        .ifc \r32,%r15d
+        \opd = 15
+        .endif
+#endif
+        .endm
+
         .macro R64_NUM opd r64
         \opd = REG_NUM_INVALID
+#ifdef CONFIG_X86_64
         .ifc \r64,%rax
         \opd = 0
         .endif
@@ -63,6 +119,7 @@
         .ifc \r64,%r15
         \opd = 15
         .endif
+#endif
         .endm
 
         .macro XMM_NUM opd xmm
@@ -118,10 +175,13 @@
         .endm
 
         .macro REG_TYPE type reg
+        R32_NUM reg_type_r32 \reg
         R64_NUM reg_type_r64 \reg
         XMM_NUM reg_type_xmm \reg
         .if reg_type_r64 <> REG_NUM_INVALID
         \type = REG_TYPE_R64
+        .elseif reg_type_r32 <> REG_NUM_INVALID
+        \type = REG_TYPE_R32
         .elseif reg_type_xmm <> REG_NUM_INVALID
         \type = REG_TYPE_XMM
         .else
@@ -162,6 +222,16 @@
         .byte \imm8
         .endm
 
+        .macro PEXTRD imm8 xmm gpr
+        R32_NUM extrd_opd1 \gpr
+        XMM_NUM extrd_opd2 \xmm
+        PFX_OPD_SIZE
+        PFX_REX extrd_opd1 extrd_opd2
+        .byte 0x0f, 0x3a, 0x16
+        MODRM 0xc0 extrd_opd1 extrd_opd2
+        .byte \imm8
+        .endm
+
         .macro AESKEYGENASSIST rcon xmm1 xmm2
         XMM_NUM aeskeygen_opd1 \xmm1
         XMM_NUM aeskeygen_opd2 \xmm2