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| author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-07-20 18:48:42 +0000 |
|---|---|---|
| committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2008-07-20 18:48:42 +0000 |
| commit | 920c608ef3ea8306b744b41e5f29b886baa99379 (patch) | |
| tree | 488fe44e8bcf677c40a0435f448850da92d07670 | |
| parent | f76981b1132e0b4f99a141ed69621e9e160f2b29 (diff) | |
| download | qemu-920c608ef3ea8306b744b41e5f29b886baa99379.tar.gz | |
Simplify conditional FP moves.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4913 c046a42c-6fe2-441c-8c8c-71466251a162
| -rw-r--r-- | target-mips/translate.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index 4a2fb24827..3b848225a3 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -5998,6 +5998,7 @@ static void gen_movci (DisasContext *ctx, int rd, int rs, int cc, int tf) TCGCond cond; TCGv t0 = tcg_temp_local_new(TCG_TYPE_TL); TCGv t1 = tcg_temp_local_new(TCG_TYPE_TL); + TCGv r_tmp = tcg_temp_local_new(TCG_TYPE_I32); if (cc) ccbit = 1 << (24 + cc); @@ -6010,17 +6011,11 @@ static void gen_movci (DisasContext *ctx, int rd, int rs, int cc, int tf) gen_load_gpr(t0, rd); gen_load_gpr(t1, rs); - { - TCGv r_ptr = tcg_temp_new(TCG_TYPE_PTR); - TCGv r_tmp = tcg_temp_local_new(TCG_TYPE_I32); + tcg_gen_ld_i32(r_tmp, current_fpu, offsetof(CPUMIPSFPUContext, fcr31)); + tcg_gen_andi_i32(r_tmp, r_tmp, ccbit); + tcg_gen_brcondi_i32(cond, r_tmp, 0, l1); + tcg_temp_free(r_tmp); - tcg_gen_ld_ptr(r_ptr, cpu_env, offsetof(CPUState, fpu)); - tcg_gen_ld_i32(r_tmp, r_ptr, offsetof(CPUMIPSFPUContext, fcr31)); - tcg_temp_free(r_ptr); - tcg_gen_andi_i32(r_tmp, r_tmp, ccbit); - tcg_gen_brcondi_i32(cond, r_tmp, 0, l1); - tcg_temp_free(r_tmp); - } tcg_gen_mov_tl(t0, t1); tcg_temp_free(t1); |