From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/arch/mips/include/asm/processor.h | 38 +++++++++++++++++++-------------------
1 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/kernel/arch/mips/include/asm/processor.h b/kernel/arch/mips/include/asm/processor.h
index d0f7edc..7834e7c 100644
--- a/kernel/arch/mips/include/asm/processor.h
+++ b/kernel/arch/mips/include/asm/processor.h
@@ -25,20 +25,11 @@
#include <asm/vdso/processor.h>
/*
- * Return current * instruction pointer ("program counter").
- */
-#define current_text_addr() ({ __label__ _l; _l: &&_l;})
-
-/*
* System setup and hardware flags..
*/
extern unsigned int vced_count, vcei_count;
-
-/*
- * MIPS does have an arch_pick_mmap_layout()
- */
-#define HAVE_ARCH_PICK_MMAP_LAYOUT 1
+extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
#ifdef CONFIG_32BIT
#ifdef CONFIG_KVM_GUEST
@@ -261,6 +252,7 @@
/* Saved cp0 stuff. */
unsigned long cp0_status;
+#ifdef CONFIG_MIPS_FP_SUPPORT
/* Saved fpu/fpu emulator stuff. */
struct mips_fpu_struct fpu FPU_ALIGN;
/* Assigned branch delay slot 'emulation' frame */
@@ -269,6 +261,7 @@
unsigned long bd_emu_branch_pc;
/* PC to continue from following a branch delay slot 'emulation' */
unsigned long bd_emu_cont_pc;
+#endif
#ifdef CONFIG_MIPS_MT_FPAFF
/* Emulated instruction count */
unsigned long emulated_fp;
@@ -305,6 +298,21 @@
#define FPAFF_INIT
#endif /* CONFIG_MIPS_MT_FPAFF */
+#ifdef CONFIG_MIPS_FP_SUPPORT
+# define FPU_INIT \
+ .fpu = { \
+ .fpr = {{{0,},},}, \
+ .fcr31 = 0, \
+ .msacsr = 0, \
+ }, \
+ /* Delay slot emulation */ \
+ .bd_emu_frame = ATOMIC_INIT(BD_EMUFRAME_NONE), \
+ .bd_emu_branch_pc = 0, \
+ .bd_emu_cont_pc = 0,
+#else
+# define FPU_INIT
+#endif
+
#define INIT_THREAD { \
/* \
* Saved main processor registers \
@@ -327,19 +335,11 @@
/* \
* Saved FPU/FPU emulator stuff \
*/ \
- .fpu = { \
- .fpr = {{{0,},},}, \
- .fcr31 = 0, \
- .msacsr = 0, \
- }, \
+ FPU_INIT \
/* \
* FPU affinity state (null if not FPAFF) \
*/ \
FPAFF_INIT \
- /* Delay slot emulation */ \
- .bd_emu_frame = ATOMIC_INIT(BD_EMUFRAME_NONE), \
- .bd_emu_branch_pc = 0, \
- .bd_emu_cont_pc = 0, \
/* \
* Saved DSP stuff \
*/ \
--
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