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authorAurelien Jarno <aurelien@aurel32.net>2015-07-30 23:39:34 +0200
committerAurelien Jarno <aurelien@aurel32.net>2015-08-01 09:38:36 +0200
commite72c4fb81db52be881c9356f1c60e0a7817d2d32 (patch)
tree758b4668174b6f076a95867451bcb1140b38a5bc
parent7008d580acad326148a725bd20695882ba10247a (diff)
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tcg/mips: fix TLB loading for BE host with 32-bit guests
For 32-bit guest, we load a 32-bit address from the TLB, so there is no need to compensate for the low or high part. This fixes 32-bit guests on big-endian hosts. Cc: qemu-stable@nongnu.org Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
-rw-r--r--tcg/mips/tcg-target.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index 6680299..8dce19c 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -963,9 +963,11 @@ static void tcg_out_tlb_load(TCGContext *s, TCGReg base, TCGReg addrl,
}
/* Load the tlb comparator. */
- tcg_out_opc_imm(s, OPC_LW, TCG_TMP0, TCG_REG_A0, cmp_off + LO_OFF);
if (TARGET_LONG_BITS == 64) {
+ tcg_out_opc_imm(s, OPC_LW, TCG_TMP0, TCG_REG_A0, cmp_off + LO_OFF);
tcg_out_opc_imm(s, OPC_LW, base, TCG_REG_A0, cmp_off + HI_OFF);
+ } else {
+ tcg_out_opc_imm(s, OPC_LW, TCG_TMP0, TCG_REG_A0, cmp_off);
}
/* Mask the page bits, keeping the alignment bits to compare against.