WebThis re-enables -msave-restore for shared libraries, and uses the t-slibgcc-libgcc file to get the save-restore routines included directly in shared libraries so that we don't need to indirect through the PLT to reach them, which doesn't work. ... There are 4 gcc regressions, but 3 are sibling call tests that can't work with the save-restore ... WebDec 12, 2024 · Starting point is the Arm GCC -Os image – Compiler optimization levels: -Os, -O2, -O3 plus –msave-restore for RISC-V – arm-none-eabi-gcc (GNU Tools for ARM Embedded Processors 6-2024-q2-update) 6.3.1 20240620 (release) [ARM/embedded-6-branch revision 249437] – riscv32-unknown-elf-gcc (GCC) 7.1.1 20240509 …
GitHub - riscv-non-isa/riscv-toolchain-conventions: Documenting the
Web编译器的使用方法,比如GCC,除了添加-Os之外,还可以添加-ffunction-sections -fdata-sections -Wl,--gc-sections来删除没有用到的函数。 ... ,rv32e通过限制16个寄存器,使代码可以生产更多的16位指令;在编译器和Runtime中,它支持-msave-restore功能通过库函数调用的方式弥补了 ... Web$ riscv32-unknown-elf-gcc -S -msave-restore -Os temp.c -da -dp The 2 files show the problem is related with reload pass. Reload pass expand (sp + reg) to ((get sp and a … in both module java.base and module jrt.fs
[PATCH 0/2] RISCV: Reduce code size when compiling with -msave-restore
Web1 day ago · The Qatari-Bahraini Follow-up Committee has decided to restore diplomatic relations between Qatar and Bahrain. The move is in line with the principles of the United Nations Charter and the provisions of the Vienna Convention on Diplomatic Relations of 1961. The Qatar News Agency, QNA, disclosed this in Doha on Thursday. The decision … Web0 0.5 1 1.5 2 Future Size Optimization Techniques Embench data GCC size -Os save-restore LLVM size. RV32IMCB -Os save-restore-Os combined elimination SmallSmall isis goodgood-O2. RV32IMCB -O2-O2 combined elimination for -Os. 0 0.5 1 1.5 2 The Detail Matters: Bit Manipulation Code size with gcc -Os -msave-restore 1.2 RV32IMC … WebGCC The GNU Compiler Collection (GCC) includes front ends for C, C++, Objective-C, Fortran, Ada, Go, and D, as well as libraries for these languages (e.g. libstdc). GCC Homepage Source Release Page RISC-V maintainers Andrew Waterman (SiFive) Palmer Dabbelt (Google) Jim Wilson (SiFive) Kito Cheng (SiFive) GCC RISC-V community … dvd moviewriter launcher ダウンロード