x86, crc32-pclmul: Fix build with older binutils

[linux-2.6-block.git] / arch / x86 / include / asm / inst.h

diff --git a/arch/x86/include/asm/inst.h b/arch/x86/include/asm/inst.h
index 280bf7fb6aba5c0e1976c852a71692d1d3f888b2..3e115273ed885110de583ce5b228ad6caf993eec 100644 (file)
--- 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