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[Qemu-devel] [PATCH 3/9] implement specialized andc_i{32,64}
From: |
Nathan Froyd |
Subject: |
[Qemu-devel] [PATCH 3/9] implement specialized andc_i{32,64} |
Date: |
Tue, 21 Apr 2009 18:12:11 -0700 |
Signed-off-by: Nathan Froyd <address@hidden>
---
tcg/tcg-op.h | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index e56facd..d095077 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -1573,20 +1573,31 @@ static inline void tcg_gen_concat32_i64(TCGv_i64 dest,
TCGv_i64 low, TCGv_i64 hi
static inline void tcg_gen_andc_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
{
+#ifdef TCG_TARGET_HAS_andc_i32
+ tcg_gen_op3_i32(INDEX_op_andc_i32, ret, arg1, arg2);
+#else
TCGv_i32 t0;
t0 = tcg_temp_new_i32();
tcg_gen_not_i32(t0, arg2);
tcg_gen_and_i32(ret, arg1, t0);
tcg_temp_free_i32(t0);
+#endif
}
static inline void tcg_gen_andc_i64(TCGv_i64 ret, TCGv_i64 arg1, TCGv_i64 arg2)
{
+#ifdef TCG_TARGET_HAS_andc_i64
+ tcg_gen_op3_i64(INDEX_op_andc_i64, ret, arg1, arg2);
+#elif defined(TCG_TARGET_HAS_andc_i32) && TCG_TARGET_REG_BITS == 32
+ tcg_gen_andc_i32(TCGV_LOW(ret), TCGV_LOW(arg1), TCGV_LOW(arg2));
+ tcg_gen_andc_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
+#else
TCGv_i64 t0;
t0 = tcg_temp_new_i64();
tcg_gen_not_i64(t0, arg2);
tcg_gen_and_i64(ret, arg1, t0);
tcg_temp_free_i64(t0);
+#endif
}
static inline void tcg_gen_eqv_i32(TCGv_i32 ret, TCGv_i32 arg1, TCGv_i32 arg2)
--
1.6.0.5
- [Qemu-devel] [PATCH 0/9] tcg: improve logical op support for ppc hosts, v2, Nathan Froyd, 2009/04/21
- [Qemu-devel] [PATCH 1/9] Add TCG ops for various logical operations, Nathan Froyd, 2009/04/21
- [Qemu-devel] [PATCH 5/9] implement specialized nand_i{32,64}, Nathan Froyd, 2009/04/21
- [Qemu-devel] [PATCH 2/9] specialize tcg_gen_not_i64 for 32-bit targets, Nathan Froyd, 2009/04/21
- [Qemu-devel] [PATCH 3/9] implement specialized andc_i{32,64},
Nathan Froyd <=
- [Qemu-devel] [PATCH 4/9] implement specialized eqv_{i32,i64}, Nathan Froyd, 2009/04/21
- [Qemu-devel] [PATCH 7/9] implement specialized orc_i{32,64}, Nathan Froyd, 2009/04/21
- [Qemu-devel] [PATCH 6/9] implement specialized nor_i{32,64}, Nathan Froyd, 2009/04/21
- [Qemu-devel] [PATCH 9/9] Implement new logical instructions for ppc64, Nathan Froyd, 2009/04/22
- [Qemu-devel] [PATCH 8/9] Implement new logical instructions for ppc, Nathan Froyd, 2009/04/22