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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>
This commit is contained in:
Blue Swirl 2010-10-13 18:38:08 +00:00
parent 49a2942d9b
commit 03e654c083
1 changed files with 2 additions and 3 deletions
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5
target-cris/translate_v10.c
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@ -108,16 +108,15 @@ static unsigned int crisv10_post_memaddr(DisasContext *dc, unsigned int size)
static int dec10_prep_move_m(DisasContext *dc, int s_ext, int memsize,
TCGv dst)
{
unsigned int rs, rd;
unsigned int rs;
uint32_t imm;
int is_imm;
int insn_len = 0;
rs = dc->src;
rd = dc->dst;
is_imm = rs == 15 && !(dc->tb_flags & PFIX_FLAG);
LOG_DIS("rs=%d rd=%d is_imm=%d mode=%d pfix=%d\n",
rs, rd, is_imm, dc->mode, dc->tb_flags & PFIX_FLAG);
rs, dc->dst, is_imm, dc->mode, dc->tb_flags & PFIX_FLAG);
/* Load [$rs] onto T1. */
if (is_imm) {