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Author SHA1 Message Date
Zihao Yu
de78d6ca0a x86-qemu,boot: fix strict aliasing bug by union 
* In gcc 12, by the strict-aliasing rule, gcc will consider elf32 and
  buf during calling copy_from_disk() point to different memory area.
  This will let gcc move the checking of EM_X86_64 ahead of
  copy_from_disk(), causing incorrectly parsing the x86_64 ELF header as
  x86_32.
 2024-06-02 12:30:23 +08:00
Zihao Yu
c52a41181f {nemu,npc}: inject mainargs to the bin file 
* this removes the dependency of trm.c to keep the mainargs up-to-date
 2024-05-12 21:34:43 +08:00
ULeang
c3ffbc97c3 Makefile: refine image dependency 2024-05-12 21:25:48 +08:00
Zihao Yu
6f2c345320 fix typo 2024-05-02 12:28:24 +08:00
Zihao Yu
9d1cb1d563 riscv32mini: include the path of origin source 
* this supports including other files in the original .S source
 2024-05-02 12:27:53 +08:00
Zihao Yu
031dd9d931 riscv,*.S: use pesudo instruction call 
* let the linker perform relaxation
 2024-05-02 12:27:34 +08:00
Zihao Yu
56d4ae7165 add riscv32mini-nemu 2024-05-02 12:26:37 +08:00
Zihao Yu
e76ca7406a
Merge pull request #13 from liuyd-dev/patch-1 
am,platform,nemu: fix typo in preprocessor directive
 2024-03-29 09:02:01 +08:00
Youduo Liu
acd889e89c
am,platform,nemu: fix typo in preprocessor directive 2024-03-29 08:34:22 +08:00
Zihao Yu
adff80b91c
Merge pull request #12 from liuyd-dev/master 
riscv,nemu,start: add function size for `_start`
 2024-03-13 09:27:22 +08:00
Youduo Liu
90ae4830e3 riscv,nemu,start: add function size for _start 2024-03-08 21:36:39 +08:00
Zihao Yu
c383159000 am,npc: add uart config function 2024-01-17 13:49:26 +08:00
Zihao Yu
fa82955135 Makefile: prevent other libraries from linking to symbols in ELF 2024-01-17 13:47:42 +08:00
Zihao Yu
493a0650ce native,ioe: add uart 2024-01-17 13:47:32 +08:00
Zihao Yu
81ac173949 sciprts,riscv32-nemu: remove 'e' in mabi 2024-01-17 13:47:10 +08:00
Zihao Yu
62ca04d426 riscv,npc,libgcc: fix compile error in clang 2024-01-17 13:46:38 +08:00
Zihao Yu
bcdbc4e249 klib,int64: remove unused code 
* they are reported as error in clang
 2024-01-17 13:46:31 +08:00
Zihao Yu
f198eb6073 riscv,nemu,trap: fix wrong register number 2024-01-17 13:46:13 +08:00
Zihao Yu
3ba0c6afd7 Makefile: remove redundant library dependency 2024-01-17 13:43:17 +08:00
Zihao Yu
3348db971f
Merge pull request #8 from Jasonyanyusong/master 
am: fix riscv32-nemu's mabi
 2023-08-29 16:00:59 +08:00
烟雨松 Yan Yusong
8878f1f6ce
am: fix riscv32-nemu's mabi 2023-08-29 14:43:20 +08:00
Zihao Yu
6c461b59db
Merge pull request #7 from Sin-kider/master 
fix: Modify the register number into a macro definition
 2023-08-08 18:02:21 +08:00
Sin_kider
b1586e0336 fix: Modify the register number into a macro definition 2023-08-08 16:56:21 +08:00
Zihao Yu
83ac97b4d9 tools: add scripts to generate memory image file in logisim 2023-07-02 14:29:39 +08:00
Zihao Yu
a4d3661c31 riscv32e-npc: add libgcc to support RVM with library 2023-07-02 14:29:39 +08:00
Zihao Yu
d341fb23a0 add riscv32e-npc 2023-07-02 14:29:39 +08:00
Zihao Yu
e0ae9b7651 am,include,arch: merge riscv*.h into riscv.h 2023-07-02 14:29:39 +08:00
Zihao Yu
ad8f8fb636 scripts,isa: merge riscv{32,64}.mk into riscv.mk 2023-07-02 14:29:17 +08:00
Zihao Yu
6d79d0efb0 Makefile: fix ar in macOS 2023-06-04 16:45:59 +08:00
Zihao Yu
21bfbcb293 am,native,platform: avoid linking ftruncate() to RT-Thread 2023-06-04 16:45:53 +08:00
Zihao Yu
e8943b31fc scripts,native: pass LDFLAGS to g++ 2023-06-04 16:45:50 +08:00
Zihao Yu
ea17990531
Merge pull request #4 from Zweisamkeiten/master 
fix(am/src/native/ioe/gpu.c): Replace SDL_WINDOW_SHOWN flag with SDL_WINDOW_OPENGL
 2023-03-17 23:45:11 +08:00
Einsam
ba5ba9838e fix(am/src/native/ioe/gpu.c): Replace SDL_WINDOW_SHOWN flag with SDL_WINDOW_OPENGL 
1. SDL_WINDOW_SHOWN flag has removed after SDL2.26.1

    2. After sdl2-2.0.22-1, it causes the sdl window to randomly not appear
 2023-03-17 22:49:47 +08:00
Zihao Yu
67699be876 am: add loongarch32r-nemu 2022-11-15 15:24:49 +08:00
Zihao Yu
ff88f398bc mips32-nemu: small refactor 2022-11-15 15:24:32 +08:00
Zihao Yu
5051c13e02 mips,start: leave space for exception handler at 0x80000180 2022-11-09 16:45:41 +08:00
Zihao Yu
e8f6374f4b native,platform: small refactor 2022-11-09 16:45:41 +08:00
Zihao Yu
ad9504123f scripts,riscv32: fix compile error by missing zicsr with latest gcc 2022-11-09 16:45:41 +08:00
Zihao Yu
31a5a10f48 scripts,linker.ld: supress waring about RWX segment from ld 
* `xxx has a LOAD segment with RWX permissions`
 2022-11-09 16:45:41 +08:00
Zihao Yu
024441cbed Makefile: supress warning about executable stack from ld 2.39 
* `missing .note.GNU-stack section implies executable stack`
 2022-11-09 16:45:41 +08:00
Zihao Yu
7c9b27be20 native,platform: relax the condition of checking sigal stack size 2022-07-29 16:11:02 +08:00
Zihao Yu
112799e02a native,platform: fix compile error on ubuntu 21.10 
* The macro SIGSTKSZ expands to a function call in the latest version of
  glibc.
 2022-03-08 11:14:38 +08:00
Zihao Yu
89939ad7a2 riscv64-npc: enable RVM 2022-02-20 19:17:10 +08:00
Zihao Yu
198ce90352 nemu: run with normal mode by default 2022-01-20 14:43:25 +08:00
Zihao Yu
d5fe878987 am,nemu: use standard debug instructions for nemu_trap 2022-01-19 20:15:12 +08:00
Zihao Yu
f9b9b390fb fix dead recursion when __NATIVE_USE_KLIB__ is defined 2021-10-20 14:17:36 +08:00
Zihao Yu
a873515bde Makefile: disable stack protector in Ubuntu 2021-08-27 11:24:07 +08:00
Zihao Yu
30e5cd0c7e ready for ics2021 2021-08-11 16:21:16 +08:00
Zihao Yu
3cf0ee6d42 add spike 2021-08-03 20:12:28 +08:00
Zihao Yu
3c2e025216 Makefile: fix cyclic linking dependency 2021-07-17 22:32:01 +08:00