qemu/linux-user/m68k/target_elf.h

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation, or (at your option) any
 * later version. See the COPYING file in the top-level directory.
 */

#ifndef M68K_TARGET_ELF_H
#define M68K_TARGET_ELF_H
static inline const char *cpu_get_model(uint32_t eflags)
{
    if (eflags == 0 || (eflags & EF_M68K_M68000)) {
        /* 680x0 */
        return "m68040";
    }

    /* Coldfire */
    return "any";
}
#endif
linux-user: Move CPU type name selection to a function Instead of a sequence of "#if ... #endif" move the selection to a function in linux-user//target_elf.h We can't add them in linux-user//target_cpu.h because we will need to include "elf.h" to use ELF flags with eflags, and including "elf.h" in "target_cpu.h" introduces some conflicts in elfload.c Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180220173307.25125-2-laurent@vivier.eu> 2018-02-20 20:33:04 +03:00			`/*`
			`* This program is free software; you can redistribute it and/or modify`
			`* it under the terms of the GNU General Public License version 2 as`
			`* published by the Free Software Foundation, or (at your option) any`
			`* later version. See the COPYING file in the top-level directory.`
			`*/`

			`#ifndef M68K_TARGET_ELF_H`
			`#define M68K_TARGET_ELF_H`
			`static inline const char *cpu_get_model(uint32_t eflags)`
			`{`
linux-user, m68k: select CPU according to ELF header values M680x0 doesn't support the same set of instructions as ColdFire, so we can't use "any" CPU type to execute m68020 instructions. We select CPU type ("m68040" or "any" for ColdFire) according to the ELF header. If we can't, we use by default the value used until now: "any". Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180220173307.25125-4-laurent@vivier.eu> 2018-02-20 20:33:06 +03:00			`if (eflags == 0 \|\| (eflags & EF_M68K_M68000)) {`
			`/* 680x0 */`
			`return "m68040";`
			`}`

			`/* Coldfire */`
linux-user: Move CPU type name selection to a function Instead of a sequence of "#if ... #endif" move the selection to a function in linux-user//target_elf.h We can't add them in linux-user//target_cpu.h because we will need to include "elf.h" to use ELF flags with eflags, and including "elf.h" in "target_cpu.h" introduces some conflicts in elfload.c Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180220173307.25125-2-laurent@vivier.eu> 2018-02-20 20:33:04 +03:00			`return "any";`
			`}`
			`#endif`