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authorMatheus Ferst <matheus.ferst@eldorado.org.br>2022-06-27 11:11:04 -0300
committerDaniel Henrique Barboza <danielhb413@gmail.com>2022-07-18 13:59:43 -0300
commit8e1fedf8cef7a11d0cb7d5b23246e1bd5cf02b2a (patch)
tree7756bcb57cfd718f4e553298f506f56a386bfccf /target
parentc35553b5e727dccfabc074e3658b082d63675dcc (diff)
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target/ppc: fix exception error code in spr_write_excp_vector
The 'error' argument of gen_inval_exception will be or-ed with POWERPC_EXCP_INVAL, so it should always be a constant prefixed with POWERPC_EXCP_INVAL_. No functional change is intended, spr_write_excp_vector is only used by register_BookE_sprs, and powerpc_excp_booke ignores the lower 4 bits of the error code on POWERPC_EXCP_INVAL exceptions. Also, take the opportunity to replace printf with qemu_log_mask. Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220627141104.669152-7-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Diffstat (limited to 'target')
-rw-r--r--target/ppc/translate.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 30dd524..da11472 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -907,9 +907,9 @@ void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn)
} else if (sprn >= SPR_BOOKE_IVOR38 && sprn <= SPR_BOOKE_IVOR42) {
sprn_offs = sprn - SPR_BOOKE_IVOR38 + 38;
} else {
- printf("Trying to write an unknown exception vector %d %03x\n",
- sprn, sprn);
- gen_inval_exception(ctx, POWERPC_EXCP_PRIV_REG);
+ qemu_log_mask(LOG_GUEST_ERROR, "Trying to write an unknown exception"
+ " vector 0x%03x\n", sprn);
+ gen_inval_exception(ctx, POWERPC_EXCP_INVAL_INVAL);
return;
}