qemu/linux-user/mips/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 MIPS_TARGET_ELF_H
#define MIPS_TARGET_ELF_H
static inline const char *cpu_get_model(uint32_t eflags)
{
    if ((eflags & EF_MIPS_ARCH) == EF_MIPS_ARCH_32R6) {
        return "mips32r6-generic";
    }
    if ((eflags & EF_MIPS_MACH) == EF_MIPS_MACH_5900) {
        return "R5900";
    }
    return "24Kf";
}
#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 MIPS_TARGET_ELF_H`
			`#define MIPS_TARGET_ELF_H`
			`static inline const char *cpu_get_model(uint32_t eflags)`
			`{`
linux-user: MIPS set cpu to r6 CPU if binary is R6 So here we need to detect the version of binaries and set cpu_model for it. Signed-off-by: YunQiang Su <syq@debian.org> [lv: original patch modified to move code into cpu_get_model()] Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180220173307.25125-5-laurent@vivier.eu> 2018-02-20 20:33:07 +03:00			`if ((eflags & EF_MIPS_ARCH) == EF_MIPS_ARCH_32R6) {`
			`return "mips32r6-generic";`
			`}`
linux-user/mips: Recognize the R5900 CPU model This kind of ELF for the R5900 relies on an IEEE 754-1985 compliant FPU. The R5900 FPU hardware is noncompliant and it is therefore emulated in software by the Linux kernel. QEMU emulates a compliant FPU accordingly. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com> Signed-off-by: Fredrik Noring <noring@nocrew.org> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com> 2018-10-21 18:44:58 +03:00			`if ((eflags & EF_MIPS_MACH) == EF_MIPS_MACH_5900) {`
			`return "R5900";`
			`}`
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 "24Kf";`
			`}`
			`#endif`