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Hexagon (linux-user/hexagon) Linux user emulation

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Implementation of Linux user emulation for Hexagon
Some common files modified in addition to new files in linux-user/hexagon

Acked-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <1612763186-18161-31-git-send-email-tsimpson@quicinc.com>
[rth: Fix termbits.h on review by Laurent]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Taylor Simpson 2021-02-07 23:46:20 -06:00 • committed by Richard Henderson
parent 8b453a2b2b
commit d2a56bd242
15 changed files with 1012 additions and 0 deletions
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16
linux-user/elfload.c
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@ -1514,6 +1514,22 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs,
#endif /* TARGET_XTENSA */
#ifdef TARGET_HEXAGON
#define ELF_START_MMAP 0x20000000
#define ELF_CLASS ELFCLASS32
#define ELF_ARCH EM_HEXAGON
static inline void init_thread(struct target_pt_regs *regs,
struct image_info *infop)
{
regs->sepc = infop->entry;
regs->sp = infop->start_stack;
}
#endif /* TARGET_HEXAGON */
#ifndef ELF_PLATFORM
#define ELF_PLATFORM (NULL)
#endif