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linux-user/mips: Recognize the R5900 CPU model

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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>
This commit is contained in:
Fredrik Noring 2018-10-21 17:44:58 +02:00 committed by Aleksandar Markovic
parent ed4f49ba9b
commit 4d9e5a0eb7
1 changed files with 3 additions and 0 deletions
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linux-user/mips/target_elf.h
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@ -12,6 +12,9 @@ static inline const char *cpu_get_model(uint32_t eflags)
if ((eflags & EF_MIPS_ARCH) == EF_MIPS_ARCH_32R6) { if ((eflags & EF_MIPS_ARCH) == EF_MIPS_ARCH_32R6) {
return "mips32r6-generic"; return "mips32r6-generic";
} }
if ((eflags & EF_MIPS_MACH) == EF_MIPS_MACH_5900) {
return "R5900";
}
return "24Kf"; return "24Kf";
} }
#endif #endif