diff options
Diffstat (limited to 'mppa_k1c')
| -rw-r--r-- | mppa_k1c/Asm.v | 5 | ||||
| -rw-r--r-- | mppa_k1c/Asmexpand.ml | 14 | ||||
| -rw-r--r-- | mppa_k1c/CBuiltins.ml | 6 | ||||
| -rw-r--r-- | mppa_k1c/TargetPrinter.ml | 11 |
4 files changed, 32 insertions, 4 deletions
diff --git a/mppa_k1c/Asm.v b/mppa_k1c/Asm.v index a9a88d75..f679335c 100644 --- a/mppa_k1c/Asm.v +++ b/mppa_k1c/Asm.v @@ -80,6 +80,9 @@ Inductive instruction : Type := | Pwfxl (n: int) (src: ireg)
| Pwfxm (n: int) (src: ireg)
| Pldu (dst: ireg) (addr: ireg)
+ | Plbzu (dst: ireg) (addr: ireg)
+ | Plhzu (dst: ireg) (addr: ireg)
+ | Plwzu (dst: ireg) (addr: ireg)
| Pawait
| Psleep
| Pstop
@@ -94,6 +97,8 @@ Inductive instruction : Type := | Pdzerol (addr: ireg)
| Pafaddd (addr: ireg) (incr_res: ireg)
| Pafaddw (addr: ireg) (incr_res: ireg)
+ | Palclrd (dst: ireg) (addr: ireg)
+ | Palclrw (dst: ireg) (addr: ireg)
(** Loads **)
| Plb (rd: ireg) (ra: ireg) (ofs: addressing) (**r load byte *)
diff --git a/mppa_k1c/Asmexpand.ml b/mppa_k1c/Asmexpand.ml index 872a29f5..ba771bcb 100644 --- a/mppa_k1c/Asmexpand.ml +++ b/mppa_k1c/Asmexpand.ml @@ -381,6 +381,16 @@ let expand_builtin_inline name args res = let open Asmvliw in else emit (Pwfxm(n, src))) | "__builtin_k1_ldu", [BA(IR addr)], BR(IR res) -> emit (Pldu(res, addr)) + | "__builtin_k1_lbzu", [BA(IR addr)], BR(IR res) -> + emit (Plbzu(res, addr)) + | "__builtin_k1_lhzu", [BA(IR addr)], BR(IR res) -> + emit (Plhzu(res, addr)) + | "__builtin_k1_lwzu", [BA(IR addr)], BR(IR res) -> + emit (Plwzu(res, addr)) + | "__builtin_k1_alclrd", [BA(IR addr)], BR(IR res) -> + emit (Palclrd(res, addr)) + | "__builtin_k1_alclrw", [BA(IR addr)], BR(IR res) -> + emit (Palclrw(res, addr)) | "__builtin_k1_await", [], _ -> emit Pawait | "__builtin_k1_sleep", [], _ -> @@ -413,6 +423,10 @@ let expand_builtin_inline name args res = let open Asmvliw in (if res <> incr_res then (emit (Pmv(res, incr_res)); emit Psemi)); emit (Pafaddw(addr, res)) + | "__builtin_alclrd", [BA(IR addr)], BR(IR res) -> + emit (Palclrd(res, addr)) + | "__builtin_alclrw", [BA(IR addr)], BR(IR res) -> + emit (Palclrw(res, addr)) (* Byte swaps *) (*| "__builtin_bswap16", [BA(IR a1)], BR(IR res) -> diff --git a/mppa_k1c/CBuiltins.ml b/mppa_k1c/CBuiltins.ml index 914d1aa8..dfa11ba4 100644 --- a/mppa_k1c/CBuiltins.ml +++ b/mppa_k1c/CBuiltins.ml @@ -42,9 +42,9 @@ let builtins = { "__builtin_k1_set", (TVoid [], [TInt(IInt, []); TInt(IULongLong, [])], false); (* DONE *) (* LSU Instructions *) - (* No ACWS - __int128 *) - "__builtin_k1_afaddd", (TInt(IULongLong, []), [TPtr(TVoid [], []); TInt(ILongLong, [])], false); - "__builtin_k1_afaddw", (TInt(IUInt, []), [TPtr(TVoid [], []); TInt(IInt, [])], false); + (* afaddd and afaddw done using headers and assembly *) + "__builtin_k1_alclrd", (TInt(IULongLong, []), [TPtr(TVoid [], [])], false); (* DONE *) + "__builtin_k1_alclrw", (TInt(IUInt, []), [TPtr(TVoid [], [])], false); (* DONE *) "__builtin_k1_dinval", (TVoid [], [], false); (* DONE *) "__builtin_k1_dinvall", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *) "__builtin_k1_dtouchl", (TVoid [], [TPtr(TVoid [], [])], false); (* DONE *) diff --git a/mppa_k1c/TargetPrinter.ml b/mppa_k1c/TargetPrinter.ml index 4599f2a1..ca158cb9 100644 --- a/mppa_k1c/TargetPrinter.ml +++ b/mppa_k1c/TargetPrinter.ml @@ -288,6 +288,12 @@ module Target (*: TARGET*) = fprintf oc " wfxm $s%ld = %a\n" (camlint_of_coqint n) ireg dst | Pldu(dst, addr) -> fprintf oc " ld.u %a = 0[%a]\n" ireg dst ireg addr + | Plbzu(dst, addr) -> + fprintf oc " lbz.u %a = 0[%a]\n" ireg dst ireg addr + | Plhzu(dst, addr) -> + fprintf oc " lhz.u %a = 0[%a]\n" ireg dst ireg addr + | Plwzu(dst, addr) -> + fprintf oc " lwz.u %a = 0[%a]\n" ireg dst ireg addr | Pawait -> fprintf oc " await\n" | Psleep -> @@ -316,7 +322,10 @@ module Target (*: TARGET*) = fprintf oc " afaddd 0[%a] = %a\n" ireg addr ireg incr_res | Pafaddw(addr, incr_res) -> fprintf oc " afaddw 0[%a] = %a\n" ireg addr ireg incr_res - + | Palclrd(res, addr) -> + fprintf oc " alclrd %a = 0[%a]\n" ireg res ireg addr + | Palclrw(res, addr) -> + fprintf oc " alclrw %a = 0[%a]\n" ireg res ireg addr | Pjumptable (idx_reg, tbl) -> let lbl = new_label() in (* jumptables := (lbl, tbl) :: !jumptables; *) |