Re: linux-next: manual merge of the tip tree with the crypto tree

From: Uros Bizjak
Date: Fri Jul 17 2020 - 03:31:33 EST


Please find attached the incremental patch that puts back integer
parts of inst.h. This resolves the conflict with the tip tree.

Uros.

On Fri, Jul 17, 2020 at 8:45 AM Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:
>
> On Fri, Jul 17, 2020 at 08:27:27AM +0200, Uros Bizjak wrote:
> >
> > I will prepare a v2 that leaves needed part of inst.h.
>
> Your patch has already been applied. So please make it an
> incremental patch.
>
> Thanks,
> --
> Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
> Home Page: http://gondor.apana.org.au/~herbert/
> PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
From 2aed6d5ac4b561093921ffb0d1e4a31d9ad15d9d Mon Sep 17 00:00:00 2001
From: Uros Bizjak <ubizjak@xxxxxxxxx>
Date: Fri, 17 Jul 2020 09:24:53 +0200
Subject: [PATCH] crypto: x86 - Put back integer parts of include/asm/inst.h

Resolves conflict with the tip tree.

Signed-off-by: Uros Bizjak <ubizjak@xxxxxxxxx>
---
arch/x86/include/asm/inst.h | 148 ++++++++++++++++++++++++++++++++++++
1 file changed, 148 insertions(+)
create mode 100644 arch/x86/include/asm/inst.h

diff --git a/arch/x86/include/asm/inst.h b/arch/x86/include/asm/inst.h
new file mode 100644
index 000000000000..438ccd4f3cc4
--- /dev/null
+++ b/arch/x86/include/asm/inst.h
@@ -0,0 +1,148 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Generate .byte code for some instructions not supported by old
+ * binutils.
+ */
+#ifndef X86_ASM_INST_H
+#define X86_ASM_INST_H
+
+#ifdef __ASSEMBLY__
+
+#define REG_NUM_INVALID 100
+
+#define REG_TYPE_R32 0
+#define REG_TYPE_R64 1
+#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
+ .ifc \r64,%rcx
+ \opd = 1
+ .endif
+ .ifc \r64,%rdx
+ \opd = 2
+ .endif
+ .ifc \r64,%rbx
+ \opd = 3
+ .endif
+ .ifc \r64,%rsp
+ \opd = 4
+ .endif
+ .ifc \r64,%rbp
+ \opd = 5
+ .endif
+ .ifc \r64,%rsi
+ \opd = 6
+ .endif
+ .ifc \r64,%rdi
+ \opd = 7
+ .endif
+ .ifc \r64,%r8
+ \opd = 8
+ .endif
+ .ifc \r64,%r9
+ \opd = 9
+ .endif
+ .ifc \r64,%r10
+ \opd = 10
+ .endif
+ .ifc \r64,%r11
+ \opd = 11
+ .endif
+ .ifc \r64,%r12
+ \opd = 12
+ .endif
+ .ifc \r64,%r13
+ \opd = 13
+ .endif
+ .ifc \r64,%r14
+ \opd = 14
+ .endif
+ .ifc \r64,%r15
+ \opd = 15
+ .endif
+#endif
+ .endm
+
+ .macro REG_TYPE type reg
+ R32_NUM reg_type_r32 \reg
+ R64_NUM reg_type_r64 \reg
+ .if reg_type_r64 <> REG_NUM_INVALID
+ \type = REG_TYPE_R64
+ .elseif reg_type_r32 <> REG_NUM_INVALID
+ \type = REG_TYPE_R32
+ .else
+ \type = REG_TYPE_INVALID
+ .endif
+ .endm
+
+ .macro PFX_REX opd1 opd2 W=0
+ .if ((\opd1 | \opd2) & 8) || \W
+ .byte 0x40 | ((\opd1 & 8) >> 3) | ((\opd2 & 8) >> 1) | (\W << 3)
+ .endif
+ .endm
+
+ .macro MODRM mod opd1 opd2
+ .byte \mod | (\opd1 & 7) | ((\opd2 & 7) << 3)
+ .endm
+#endif
+
+#endif
--
2.26.2