diff options
| author | Richard Henderson <rth@twiddle.net> | 2014-03-19 11:45:54 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2014-04-17 11:47:42 -0700 |
| commit | b144be9e06de02e7c5cff2bed116fb867e6876c2 (patch) | |
| tree | 3207a1a3e9dc26e9e283cc6b9e4e3cbae988273e /target-alpha | |
| parent | 5e5863ecf1334cae944549dedbc43f2779599bfb (diff) | |
| download | qemu-b144be9e06de02e7c5cff2bed116fb867e6876c2.zip qemu-b144be9e06de02e7c5cff2bed116fb867e6876c2.tar.gz qemu-b144be9e06de02e7c5cff2bed116fb867e6876c2.tar.bz2 | |
target-alpha: Convert gen_zap/not to source/sink
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-alpha')
| -rw-r--r-- | target-alpha/translate.c | 41 |
1 files changed, 11 insertions, 30 deletions
diff --git a/target-alpha/translate.c b/target-alpha/translate.c index 5e52674..cdece84 100644 --- a/target-alpha/translate.c +++ b/target-alpha/translate.c @@ -1169,38 +1169,11 @@ static void gen_zapnoti(TCGv dest, TCGv src, uint8_t lit) tcg_gen_mov_i64(dest, src); break; default: - tcg_gen_andi_i64 (dest, src, zapnot_mask (lit)); + tcg_gen_andi_i64(dest, src, zapnot_mask(lit)); break; } } -static inline void gen_zapnot(int ra, int rb, int rc, int islit, uint8_t lit) -{ - if (unlikely(rc == 31)) { - return; - } else if (unlikely(ra == 31)) { - tcg_gen_movi_i64(cpu_ir[rc], 0); - } else if (islit) { - gen_zapnoti(cpu_ir[rc], cpu_ir[ra], lit); - } else { - gen_helper_zapnot (cpu_ir[rc], cpu_ir[ra], cpu_ir[rb]); - } -} - -static inline void gen_zap(int ra, int rb, int rc, int islit, uint8_t lit) -{ - if (unlikely(rc == 31)) { - return; - } else if (unlikely(ra == 31)) { - tcg_gen_movi_i64(cpu_ir[rc], 0); - } else if (islit) { - gen_zapnoti(cpu_ir[rc], cpu_ir[ra], ~lit); - } else { - gen_helper_zap (cpu_ir[rc], cpu_ir[ra], cpu_ir[rb]); - } -} - - /* EXTWH, EXTLH, EXTQH */ static void gen_ext_h(DisasContext *ctx, TCGv vc, TCGv va, int rb, bool islit, uint8_t lit, uint8_t byte_mask) @@ -2111,11 +2084,19 @@ static ExitStatus translate_one(DisasContext *ctx, uint32_t insn) break; case 0x30: /* ZAP */ - gen_zap(ra, rb, rc, islit, lit); + if (islit) { + gen_zapnoti(vc, va, ~lit); + } else { + gen_helper_zap(vc, va, load_gpr(ctx, rb)); + } break; case 0x31: /* ZAPNOT */ - gen_zapnot(ra, rb, rc, islit, lit); + if (islit) { + gen_zapnoti(vc, va, lit); + } else { + gen_helper_zapnot(vc, va, load_gpr(ctx, rb)); + } break; case 0x32: /* MSKQL */ |