Mercurial > hg > CbC > old > device
changeset 393:fe5aceeb6e89
*** empty log message ***
| author | kono |
|---|---|
| date | Sun, 12 Sep 2004 17:24:04 +0900 |
| parents | 28c60758dac9 |
| children | b96b46baa20f |
| files | .gdbinit Changes mc-code-arm.c mc-code-mips.c |
| diffstat | 4 files changed, 37 insertions(+), 13 deletions(-) [+] |
line wrap: on
line diff
--- a/.gdbinit Wed Sep 08 18:31:57 2004 +0900 +++ b/.gdbinit Sun Sep 12 17:24:04 2004 +0900 @@ -5,8 +5,8 @@ # run -s nkf203/nkf.c # run -s -ob01.s mc-switch.c # run -s l.c -# run -s test/bitfield.c -run -s test/basic.c +run -s test/bitfield.c +# run -s test/basic.c # run -s test/code-gen-all.c define regs printf "pc =%08x lr =%08x r0 =%08x r1 =%08x r3= %08x r4= %08x\n",$pc,$lr,$r0,$r1,$r3,$r4
--- a/Changes Wed Sep 08 18:31:57 2004 +0900 +++ b/Changes Sun Sep 12 17:24:04 2004 +0900 @@ -5965,3 +5965,13 @@ 局所変数を負のオフセットでアクセスし、関数呼び出しをsp オフセット で積むなら、いらないはず。 +Sat Sep 11 15:13:33 JST 2004 + +やっぱり、CSE ぐらいやるべきじゃない? マクロで生成されるとねぇ。 + if (o==H1||o==H2|o==H3) +みたいなものね。まぁねぇ。 + +でも、そうすると、asm がなぁ。でも、そうすると elimination +もやりたいよね。 + +それよりは、inline が先か。
--- a/mc-code-arm.c Wed Sep 08 18:31:57 2004 +0900 +++ b/mc-code-arm.c Sun Sep 12 17:24:04 2004 +0900 @@ -1521,8 +1521,8 @@ int r; use_int(reg); r = get_ptr_cache(n); - inc_inst(2); if(r!=reg) { + inc_inst(2); printf("\tmov\t%s, %s\n",register_name(reg),register_name(r)); } return; @@ -1630,6 +1630,7 @@ crn = register_name(creg); disp = search_const(LABEL,retcont,&label); + inc_inst(1); printf("\tldr\t%s, .L%d+%d\n",crn,label,disp); } @@ -1659,6 +1660,7 @@ if (lrexpr_bool(e1, reg)) return; b_expr(e1,1,e2=fwdlabel(),1); /* including > < ... */ if (use) { + inc_inst(2); use_int(reg); xrn = register_name(reg); printf("\tmov\t%s, #0\n",xrn); @@ -1967,6 +1969,15 @@ static void set_dreg(int reg,int mode) { + if ((arch_mode&UseFPP)) { + if (reg==RET_DREGISTER) { + reg = RET_FREGISTER; + } + if (is_float_reg(reg)) { + set_freg(reg,mode); + return; + } + } if (reg==RET_DREGISTER) { regv_l(reg) = RET_DREGISTER_L; regv_h(reg) = RET_DREGISTER_H; @@ -2785,7 +2796,7 @@ case CMP: return is_stage1_const(v,CMP); case EOR: case BOR: case BAND: - return is_stage1_const(v,0); + return (is_stage1_const(v,0)>0); default: return 0; } @@ -2933,12 +2944,12 @@ if (mode==COND_BRANCH) { printf("\tb%s\t.L%d\n",cc,l1); - inc_inst(1); + inc_inst(2); } else if (mode==COND_VALUE) { rn0 = register_name(r0); printf("\tmov%s\t%s, #0\n",ncc,rn0); printf("\tmov%s\t%s, #1\n",cc,rn0); - inc_inst(2); + inc_inst(3); } else error(-1); } @@ -2992,8 +3003,8 @@ { control=0; if (chk) return; + printf("\tb\t.L%d\n",l); inc_inst(1); - printf("\tb\t.L%d\n",l); } void @@ -4956,8 +4967,8 @@ case LSUB: case LBOR: case LEOR: case LBAND: - return is_stage1_const(v,0) - && is_stage1_const(v>>32,0); + return (is_stage1_const(v,0)>0) + && (is_stage1_const(v>>32,0)>0); default: return 0; } @@ -5591,6 +5602,7 @@ rstr = reg[val]; emit_asm_operand(rstr); } else { + if (c=='\n') inc_inst(1); printf("%c",c); } } @@ -5781,8 +5793,8 @@ // printf("# mask 0x%08x ~0x%08x\n",mask,~mask); if ((m=(~mask|c))!=-1) { inc_inst(1); - if (is_stage1_const(m,0)) { - printf("\tand\t%s, %s, #%d\n",crn,trn,m); + if (is_stage1_const(m,0)>0) { + printf("\tand\t%s, %s, #%d\n",crn,crn,m); } else { trn = register_name(tmp=get_register()); code_const((~mask|c),tmp); @@ -5790,13 +5802,14 @@ printf("\tand\t%s, %s, %s\n",crn,trn,crn); } } + if (tmp!=-1) { free_register(tmp); tmp=-1; } /* make or-mask */ c = mask&c; if (c!=0) { inc_inst(1); /* do disjunction */ - if (is_stage1_const(c,0)) { - printf("\torr\t%s, %s, #%d\n",crn,trn,m); + if (is_stage1_const(c,0)>0) { + printf("\torr\t%s, %s, #%d\n",crn,crn,c); } else { trn = register_name(tmp=get_register()); code_const(c,tmp);