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tcg/arm: fix qemu_st64 for big endian targets

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Due to a typo, qemu_st64 doesn't properly byteswap the 32-bit low word of
a 64 bit word before saving it. This patch fixes that.

Acked-by: Andrzej Zaborowski <balrogg@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2011-01-06 22:43:13 +01:00
parent c69806ab82
commit 9a3abc21a6
1 changed files with 1 additions and 1 deletions
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2
tcg/arm/tcg-target.c
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@ -1248,7 +1248,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
tcg_out_bswap32(s, COND_EQ, TCG_REG_R0, data_reg2);
tcg_out_st32_rwb(s, COND_EQ, TCG_REG_R0, TCG_REG_R1, addr_reg);
tcg_out_bswap32(s, COND_EQ, TCG_REG_R0, data_reg);
tcg_out_st32_12(s, COND_EQ, data_reg, TCG_REG_R1, 4);
tcg_out_st32_12(s, COND_EQ, TCG_REG_R0, TCG_REG_R1, 4);
} else {
tcg_out_st32_rwb(s, COND_EQ, data_reg, TCG_REG_R1, addr_reg);
tcg_out_st32_12(s, COND_EQ, data_reg2, TCG_REG_R1, 4);