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e0f62c5a5b
Change the return type to abi_ulong, and pass in the cpu. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "qemu/osdep.h"
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#include "qemu.h"
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#include "loader.h"
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#include "elf.h"
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const char *get_elf_cpu_model(uint32_t eflags)
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{
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#ifdef TARGET_SPARC64
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return "TI UltraSparc II";
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#else
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return "Fujitsu MB86904";
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#endif
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}
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abi_ulong get_elf_hwcap(CPUState *cs)
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{
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/* There are not many sparc32 hwcap bits -- we have all of them. */
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uint32_t r = HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR |
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HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV;
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#ifdef TARGET_SPARC64
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CPUSPARCState *env = cpu_env(cs);
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uint32_t features = env->def.features;
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r |= HWCAP_SPARC_V9 | HWCAP_SPARC_V8PLUS;
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/* 32x32 multiply and divide are efficient. */
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r |= HWCAP_SPARC_MUL32 | HWCAP_SPARC_DIV32;
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/* We don't have an internal feature bit for this. */
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r |= HWCAP_SPARC_POPC;
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r |= features & CPU_FEATURE_FSMULD ? HWCAP_SPARC_FSMULD : 0;
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r |= features & CPU_FEATURE_VIS1 ? HWCAP_SPARC_VIS : 0;
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r |= features & CPU_FEATURE_VIS2 ? HWCAP_SPARC_VIS2 : 0;
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r |= features & CPU_FEATURE_FMAF ? HWCAP_SPARC_FMAF : 0;
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r |= features & CPU_FEATURE_VIS3 ? HWCAP_SPARC_VIS3 : 0;
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r |= features & CPU_FEATURE_IMA ? HWCAP_SPARC_IMA : 0;
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#endif
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return r;
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}
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