jcs.org
qemu with hax to log dma reads & writes
jcs.org/2018/11/12/vfio
tests/tcg: target/mips: Extend functionality of MSA wrapper macros
Add macros that will allow testing cases when one of the source
registers is identical to the destination register.
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Aleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1551800076-8104-8-git-send-email-aleksandar.markovic@rt-rk.com>
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tests/tcg/mips/include/wrappers_msa.h
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tests/tcg/mips/include/wrappers_msa.h
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); \
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}
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#define DO_MSA__WD__WD(suffix, mnemonic) \
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static inline void do_msa_##suffix(void *input, void *output) \
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{ \
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__asm__ volatile ( \
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"move $t0, %0\n\t" \
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"ld.d $w11, 0($t0)\n\t" \
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#mnemonic " $w10, $w10\n\t" \
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"move $t0, %1\n\t" \
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"st.d $w10, 0($t0)\n\t" \
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: \
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: "r" (input), "r" (output) \
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: "t0", "memory" \
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); \
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}
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DO_MSA__WD__WS(NLOC_B, nloc.b)
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DO_MSA__WD__WS(NLOC_H, nloc.h)
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DO_MSA__WD__WS(NLOC_W, nloc.w)
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"move $t0, %1\n\t" \
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"ld.d $w12, 0($t0)\n\t" \
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#mnemonic " $w10, $w11, $w12\n\t" \
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"move $t0, %2\n\t" \
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"st.d $w10, 0($t0)\n\t" \
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: \
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: "r" (input1), "r" (input2), "r" (output) \
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: "t0", "memory" \
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); \
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}
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#define DO_MSA__WD__WD_WT(suffix, mnemonic) \
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static inline void do_msa_##suffix(void *input1, void *input2, \
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void *output) \
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{ \
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__asm__ volatile ( \
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"move $t0, %0\n\t" \
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"ld.d $w11, 0($t0)\n\t" \
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"move $t0, %1\n\t" \
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"ld.d $w12, 0($t0)\n\t" \
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#mnemonic " $w10, $w10, $w12\n\t" \
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"move $t0, %2\n\t" \
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"st.d $w10, 0($t0)\n\t" \
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: \
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: "r" (input1), "r" (input2), "r" (output) \
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: "t0", "memory" \
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); \
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}
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#define DO_MSA__WD__WS_WD(suffix, mnemonic) \
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static inline void do_msa_##suffix(void *input1, void *input2, \
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void *output) \
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{ \
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__asm__ volatile ( \
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"move $t0, %0\n\t" \
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"ld.d $w11, 0($t0)\n\t" \
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"move $t0, %1\n\t" \
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"ld.d $w12, 0($t0)\n\t" \
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#mnemonic " $w10, $w11, $w10\n\t" \
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"move $t0, %2\n\t" \
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"st.d $w10, 0($t0)\n\t" \
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: \