Commit 965447ee authored by Philippe Mathieu-Daudé's avatar Philippe Mathieu-Daudé Committed by Yongbok Kim
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target-mips: log bad coprocessor0 register accesses with LOG_UNIMP 



Signed-off-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: default avatarYongbok Kim <yongbok.kim@imgtec.com>
Signed-off-by: default avatarYongbok Kim <yongbok.kim@imgtec.com>
parent 989f2aa9

target/mips/translate.c

+6 −6
Original line number Diff line number Diff line
@@ -4872,7 +4872,7 @@ static void gen_mfhc0(DisasContext *ctx, TCGv arg, int reg, int sel) 
    return;









cp0_unimplemented:









    LOG_DISAS("mfhc0 %s (reg %d sel %d)\n", rn, reg, sel);









    qemu_log_mask(LOG_UNIMP, "mfhc0 %s (reg %d sel %d)\n", rn, reg, sel);









    tcg_gen_movi_tl(arg, 0);









}
















@@ -4944,7 +4944,7 @@ static void gen_mthc0(DisasContext *ctx, TCGv arg, int reg, int sel)















    (void)rn; /* avoid a compiler warning */









cp0_unimplemented:









    LOG_DISAS("mthc0 %s (reg %d sel %d)\n", rn, reg, sel);









    qemu_log_mask(LOG_UNIMP, "mthc0 %s (reg %d sel %d)\n", rn, reg, sel);









}

















static inline void gen_mfc0_unimplemented(DisasContext *ctx, TCGv arg)








@@ -5627,7 +5627,7 @@ static void gen_mfc0(DisasContext *ctx, TCGv arg, int reg, int sel)







    return;

















cp0_unimplemented:









    LOG_DISAS("mfc0 %s (reg %d sel %d)\n", rn, reg, sel);









    qemu_log_mask(LOG_UNIMP, "mfc0 %s (reg %d sel %d)\n", rn, reg, sel);









    gen_mfc0_unimplemented(ctx, arg);









}
















@@ -6294,7 +6294,7 @@ static void gen_mtc0(DisasContext *ctx, TCGv arg, int reg, int sel)







    return;

















cp0_unimplemented:









    LOG_DISAS("mtc0 %s (reg %d sel %d)\n", rn, reg, sel);









    qemu_log_mask(LOG_UNIMP, "mtc0 %s (reg %d sel %d)\n", rn, reg, sel);









}

















#if defined(TARGET_MIPS64)








@@ -6928,7 +6928,7 @@ static void gen_dmfc0(DisasContext *ctx, TCGv arg, int reg, int sel)







    return;

















cp0_unimplemented:









    LOG_DISAS("dmfc0 %s (reg %d sel %d)\n", rn, reg, sel);









    qemu_log_mask(LOG_UNIMP, "dmfc0 %s (reg %d sel %d)\n", rn, reg, sel);









    gen_mfc0_unimplemented(ctx, arg);









}
















@@ -7593,7 +7593,7 @@ static void gen_dmtc0(DisasContext *ctx, TCGv arg, int reg, int sel)







    return;

















cp0_unimplemented:









    LOG_DISAS("dmtc0 %s (reg %d sel %d)\n", rn, reg, sel);









    qemu_log_mask(LOG_UNIMP, "dmtc0 %s (reg %d sel %d)\n", rn, reg, sel);









}









#endif /* TARGET_MIPS64 */