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体验新版 GitCode,发现更多精彩内容 >>
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a207f221
编写于
12月 30, 2020
作者:
B
Bernard Xiong
提交者:
GitHub
12月 30, 2020
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差异文件
Merge pull request #4206 from greedyhao/bluetrum
[bsp][bluetrum] update link.lds
上级
4c399f88
7741df50
变更
6
显示空白变更内容
内联
并排
Showing
6 changed file
with
51 addition
and
39 deletion
+51
-39
bsp/bluetrum/ab32vg1-ab-prougen/.config
bsp/bluetrum/ab32vg1-ab-prougen/.config
+1
-0
bsp/bluetrum/ab32vg1-ab-prougen/link.lds
bsp/bluetrum/ab32vg1-ab-prougen/link.lds
+4
-9
bsp/bluetrum/ab32vg1-ab-prougen/makefile.targets
bsp/bluetrum/ab32vg1-ab-prougen/makefile.targets
+13
-0
bsp/bluetrum/ab32vg1-ab-prougen/pre_build.sh
bsp/bluetrum/ab32vg1-ab-prougen/pre_build.sh
+4
-0
bsp/bluetrum/libcpu/cpu/context_gcc.S
bsp/bluetrum/libcpu/cpu/context_gcc.S
+22
-22
bsp/bluetrum/libcpu/cpu/cpuport.c
bsp/bluetrum/libcpu/cpu/cpuport.c
+7
-8
未找到文件。
bsp/bluetrum/ab32vg1-ab-prougen/.config
浏览文件 @
a207f221
...
...
@@ -380,6 +380,7 @@ CONFIG_RT_USING_LIBC=y
# CONFIG_PKG_USING_UC_COMMON is not set
# CONFIG_PKG_USING_UC_MODBUS is not set
# CONFIG_PKG_USING_PPOOL is not set
# CONFIG_PKG_USING_OPENAMP is not set
#
# peripheral libraries and drivers
...
...
bsp/bluetrum/ab32vg1-ab-prougen/link.lds
浏览文件 @
a207f221
...
...
@@ -60,15 +60,10 @@ SECTIONS
} > ram1 AT > flash
.comm : {
KEEP (*(.vector))
EXCLUDE_FILE (*hal_drivers**.o *ab32vg1_hal**.o *components*finsh**.o *components*libc**.o *rt-thread*src**.o *kernel*src**.o *romfs.o *lib_a**.o) *(.text*)
*idle.o (.text*)
*ipc.o (.text*)
*irq.o (.text*)
*scheduler.o (.text*)
*timer.o (.text*)
*kservice.o (.text*)
EXCLUDE_FILE (*romfs.o *lib_a**.o) *(.rodata*)
KEEP(*(.vector))
EXCLUDE_FILE(*components*finsh**.o *components*libc**.o *romfs.o *lib_a**.o) *(.text*)
*finsh*shell.o (.text*)
EXCLUDE_FILE (*components*libc**.o *romfs.o *lib_a**.o) *(.rodata*)
*(.srodata*)
*(.rela*)
*(.data*)
...
...
bsp/bluetrum/ab32vg1-ab-prougen/makefile.targets
0 → 100644
浏览文件 @
a207f221
rtthread.siz
:
riscv64-unknown-elf-size
--format
=
berkeley
"rtthread.elf"
sh ../pre_build.sh
riscv32-elf-xmaker
-b
rtthread.xm
riscv32-elf-xmaker
-b
download.xm
clean2
:
-
$(RM)
$(CC_DEPS)
$
(
C++_DEPS
)
$(C_UPPER_DEPS)$(CXX_DEPS)$(SECONDARY_FLASH)$(SECONDARY_SIZE)$(ASM_DEPS)$(S_UPPER_DEPS)$(C_DEPS)$(CPP_DEPS)
-
$(RM)
$(OBJS)
*
.elf
-
@echo
' '
*.elf
:
$(wildcard D:/Softwares/RT-ThreadStudio/workspace/ab32vg1/link.lds)
bsp/bluetrum/ab32vg1-ab-prougen/pre_build.sh
0 → 100644
浏览文件 @
a207f221
cp
../riscv32-elf-xmaker.exe
.
cp
../header.bin
.
cp
../rtthread.xm
.
cp
../download.xm
.
bsp/bluetrum/libcpu/cpu/context_gcc.S
浏览文件 @
a207f221
...
...
@@ -13,7 +13,7 @@
.
global
rt_interrupt_from_thread
.
global
rt_interrupt_to_thread
.
global
rt_cur_thread_sp
.
global
rt_
switch
_flag
.
global
rt_
thread_switch_interrupt
_flag
.
global
rt_interrupt_nest
/*
...
...
@@ -146,7 +146,7 @@ rt_hw_context_switch_to:
sb
zero
,
rt_interrupt_nest
,
a4
/*
rt_interrupt_nest
=
0
*/
li
a5
,
1
sw
a5
,
rt_
switch_flag
,
a4
//
rt_switch
_flag
=
1
;
sw
a5
,
rt_
thread_switch_interrupt_flag
,
a4
//
rt_thread_switch_interrupt
_flag
=
1
;
SWINT
/*
kick
soft
interrupt
*/
lw
a5
,
PICCON
(
zero
)
/*
enable
interrupt
*/
...
...
@@ -164,7 +164,7 @@ rt_hw_context_switch:
sw
a0
,
rt_interrupt_from_thread
,
a4
/*
set
rt_interrupt_from_thread
*/
sw
a1
,
rt_interrupt_to_thread
,
a4
/*
set
rt_interrupt_to_thread
*/
li
a5
,
1
sw
a5
,
rt_
switch_flag
,
a4
//
rt_switch_flag
=
1
;
sw
a5
,
rt_
thread_switch_interrupt_flag
,
a4
/*
rt_thread_switch_interrupt_flag
=
1
*/
SWINT
/*
kick
soft
interrupt
*/
ret
...
...
@@ -190,10 +190,10 @@ rt_switch_to_thread:
*/
.
global
rt_hw_context_switch_interrupt
rt_hw_context_switch_interrupt
:
lw
a5
,
rt_
switch
_flag
lw
a5
,
rt_
thread_switch_interrupt
_flag
bnez
a5
,
_reswitch
li
a5
,
0x01
sw
a5
,
rt_
switch
_flag
,
a4
sw
a5
,
rt_
thread_switch_interrupt
_flag
,
a4
sw
a0
,
rt_interrupt_from_thread
,
a4
/*
set
rt_interrupt_from_thread
*/
_reswitch
:
sw
a1
,
rt_interrupt_to_thread
,
a4
/*
set
rt_interrupt_to_thread
*/
...
...
@@ -209,18 +209,18 @@ rt_soft_isr:
.
globl
low_prio_irq
low_prio_irq
:
save_context
li
a5
,
1
sb
a5
,
rt_interrupt_nest
,
a4
//
rt_interrupt_nest
=
1
;
lw
a5
,
rt_interrupt_nest
bnez
a5
,
_low_prio_irq_exit
lw
a5
,
cpu_irq_comm_hook
jalr
a5
lw
a5
,
rt_
switch
_flag
beqz
a5
,
_low_prio_irq_exit
//
if
(
rt_
switch
_flag
)
lw
a5
,
rt_
thread_switch_interrupt
_flag
beqz
a5
,
_low_prio_irq_exit
//
if
(
rt_
thread_switch_interrupt
_flag
)
jal
rt_switch_to_thread
sw
zero
,
rt_
switch_flag
,
a4
//
rt_switch
_flag
=
0
;
sw
zero
,
rt_
thread_switch_interrupt_flag
,
a4
//
rt_thread_switch_interrupt
_flag
=
0
;
_low_prio_irq_exit
:
sb
zero
,
rt_interrupt_nest
,
a4
//
rt_interrupt_nest
=
0
;
restore_context
bsp/bluetrum/libcpu/cpu/cpuport.c
浏览文件 @
a207f221
...
...
@@ -14,7 +14,6 @@
volatile
rt_ubase_t
rt_interrupt_from_thread
=
0
;
volatile
rt_ubase_t
rt_interrupt_to_thread
=
0
;
volatile
rt_uint32_t
rt_thread_switch_interrupt_flag
=
0
;
volatile
rt_uint32_t
rt_switch_flag
=
0
;
rt_uint32_t
rt_cur_thread_sp
=
0
;
/**
...
...
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