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target-sparc: Extract float128 move to a function. 

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2011-10-15 12:00:08 -07:00
parent 61f17f6eba
commit ac11f7767f
1 changed files with 18 additions and 32 deletions
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50
target-sparc/translate.c
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@ -222,6 +222,20 @@ static void gen_op_store_QT0_fpr(unsigned int dst)
offsetof(CPU_QuadU, l.lowest));
}
#ifdef TARGET_SPARC64
static void gen_move_Q(int rd, int rs)
{
rd = QFPREG(rd);
rs = QFPREG(rs);
tcg_gen_mov_i32(cpu__fpr[rd], cpu__fpr[rs]);
tcg_gen_mov_i32(cpu__fpr[rd + 1], cpu__fpr[rs + 1]);
tcg_gen_mov_i32(cpu__fpr[rd + 2], cpu__fpr[rs + 2]);
tcg_gen_mov_i32(cpu__fpr[rd + 3], cpu__fpr[rs + 3]);
gen_update_fprs_dirty(rd);
}
#endif
/* moves */
#ifdef CONFIG_USER_ONLY
#define supervisor(dc) 0
@ -2831,15 +2845,7 @@ static void disas_sparc_insn(DisasContext * dc)
break;
case 0x3: /* V9 fmovq */
CHECK_FPU_FEATURE(dc, FLOAT128);
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd)],
cpu__fpr[QFPREG(rs2)]);
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 1],
cpu__fpr[QFPREG(rs2) + 1]);
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 2],
cpu__fpr[QFPREG(rs2) + 2]);
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 3],
cpu__fpr[QFPREG(rs2) + 3]);
gen_update_fprs_dirty(QFPREG(rd));
gen_move_Q(rd, rs2);
break;
case 0x6: /* V9 fnegd */
gen_ne_fop_DD(dc, rd, rs2, gen_helper_fnegd);
@ -2924,11 +2930,7 @@ static void disas_sparc_insn(DisasContext * dc)
cpu_src1 = get_src1(insn, cpu_src1);
tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1,
0, l1);
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd)], cpu__fpr[QFPREG(rs2)]);
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 1], cpu__fpr[QFPREG(rs2) + 1]);
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 2], cpu__fpr[QFPREG(rs2) + 2]);
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 3], cpu__fpr[QFPREG(rs2) + 3]);
gen_update_fprs_dirty(QFPREG(rd));
gen_move_Q(rd, rs2);
gen_set_label(l1);
break;
}
@ -2978,15 +2980,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_fcond(r_cond, fcc, cond); \
tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \
0, l1); \
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd)], \
cpu__fpr[QFPREG(rs2)]); \
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 1], \
cpu__fpr[QFPREG(rs2) + 1]); \
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 2], \
cpu__fpr[QFPREG(rs2) + 2]); \
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 3], \
cpu__fpr[QFPREG(rs2) + 3]); \
gen_update_fprs_dirty(QFPREG(rd)); \
gen_move_Q(rd, rs2); \
gen_set_label(l1); \
tcg_temp_free(r_cond); \
}
@ -3077,15 +3071,7 @@ static void disas_sparc_insn(DisasContext * dc)
gen_cond(r_cond, icc, cond, dc); \
tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, \
0, l1); \
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd)], \
cpu__fpr[QFPREG(rs2)]); \
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 1], \
cpu__fpr[QFPREG(rs2) + 1]); \
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 2], \
cpu__fpr[QFPREG(rs2) + 2]); \
tcg_gen_mov_i32(cpu__fpr[QFPREG(rd) + 3], \
cpu__fpr[QFPREG(rs2) + 3]); \
gen_update_fprs_dirty(QFPREG(rd)); \
gen_move_Q(rd, rs2); \
gen_set_label(l1); \
tcg_temp_free(r_cond); \
}