cris: avoid a write only variable
Compiling with GCC 4.6.0 20100925 produced a warning: In file included from /src/qemu/target-cris/translate.c:3154:0: /src/qemu/target-cris/translate_v10.c: In function 'dec10_prep_move_m': /src/qemu/target-cris/translate_v10.c:111:22: error: variable 'rd' set but not used [-Werror=unused-but-set-variable] Fix by deleting rd, adjust the only user. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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@ -108,16 +108,15 @@ static unsigned int crisv10_post_memaddr(DisasContext *dc, unsigned int size)
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static int dec10_prep_move_m(DisasContext *dc, int s_ext, int memsize,
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static int dec10_prep_move_m(DisasContext *dc, int s_ext, int memsize,
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TCGv dst)
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TCGv dst)
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{
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{
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unsigned int rs, rd;
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unsigned int rs;
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uint32_t imm;
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uint32_t imm;
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int is_imm;
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int is_imm;
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int insn_len = 0;
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int insn_len = 0;
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rs = dc->src;
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rs = dc->src;
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rd = dc->dst;
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is_imm = rs == 15 && !(dc->tb_flags & PFIX_FLAG);
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is_imm = rs == 15 && !(dc->tb_flags & PFIX_FLAG);
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LOG_DIS("rs=%d rd=%d is_imm=%d mode=%d pfix=%d\n",
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LOG_DIS("rs=%d rd=%d is_imm=%d mode=%d pfix=%d\n",
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rs, rd, is_imm, dc->mode, dc->tb_flags & PFIX_FLAG);
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rs, dc->dst, is_imm, dc->mode, dc->tb_flags & PFIX_FLAG);
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/* Load [$rs] onto T1. */
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/* Load [$rs] onto T1. */
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if (is_imm) {
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if (is_imm) {
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