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| author | Tristan Gingold <tgingold@free.fr> | 2015-11-12 07:02:47 +0100 |
|---|---|---|
| committer | Tristan Gingold <tgingold@free.fr> | 2015-11-12 07:02:47 +0100 |
| commit | 02dbf10ab326793ed997b91e4647218cab01fe3b (patch) | |
| tree | a9ecc2d48d11e5f053b8ad5cdabd8cb7f61cf86e /src/ortho/mcode/ortho_code-x86-insns.adb | |
| parent | d311f82ce7a565123f31bfab734489bcf4a51895 (diff) | |
| download | ghdl-02dbf10ab326793ed997b91e4647218cab01fe3b.tar.gz ghdl-02dbf10ab326793ed997b91e4647218cab01fe3b.tar.bz2 ghdl-02dbf10ab326793ed997b91e4647218cab01fe3b.zip | |
mcode x86: enable sse.
Diffstat (limited to 'src/ortho/mcode/ortho_code-x86-insns.adb')
| -rw-r--r-- | src/ortho/mcode/ortho_code-x86-insns.adb | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/ortho/mcode/ortho_code-x86-insns.adb b/src/ortho/mcode/ortho_code-x86-insns.adb index 7560abc00..d57938a1d 100644 --- a/src/ortho/mcode/ortho_code-x86-insns.adb +++ b/src/ortho/mcode/ortho_code-x86-insns.adb @@ -1658,16 +1658,25 @@ package body Ortho_Code.X86.Insns is return Insert_Intrinsic (Stmt, R_Edx_Eax, Pnum); when Mode_F32 | Mode_F64 => - Reg_Res := Get_Reg_Any (Mode); + if Abi.Flag_Sse2 then + if Reg in Regs_Xmm then + Reg_Res := Reg; + else + Reg_Res := R_Any_Xmm; + end if; + else + Reg_Res := R_St0; + end if; + Right := Gen_Insn (Right, R_Irm, Num); Left := Gen_Insn (Left, Reg_Res, Num); - Right := Gen_Insn (Right, R_Rm, Num); + Right := Reload (Right, R_Irm, Num); Left := Reload (Left, Reg_Res, Num); - Set_Expr_Left (Stmt, Left); + Reg_Res := Get_Expr_Reg (Left); Set_Expr_Right (Stmt, Right); + Set_Expr_Left (Stmt, Left); + Set_Expr_Reg (Stmt, Reg_Res); + Renum_Reg (Reg_Res, Stmt, Pnum); Free_Insn_Regs (Right); - Free_Insn_Regs (Left); - Reg_Res := Get_Expr_Reg (Left); - Set_Expr_Reg (Stmt, Alloc_Reg (Reg_Res, Stmt, Pnum)); Link_Stmt (Stmt); return Stmt; when others => |