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[Qemu-devel] [PATCH V3 09/13] Add Power7 VSX Logical Instructions
From: |
Tom Musta |
Subject: |
[Qemu-devel] [PATCH V3 09/13] Add Power7 VSX Logical Instructions |
Date: |
Fri, 1 Nov 2013 08:21:19 -0500 |
This patch adds the VSX logical instructions that are defined
by the Version 2.06 Power ISA (aka Power7):
- xxland
- xxlandc
- xxlor
- xxlxor
- xxlnor
Signed-off-by: Tom Musta <address@hidden>
---
target-ppc/translate.c | 29 +++++++++++++++++++++++++++++
1 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index e7d40a4..ab78bf5 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -7278,6 +7278,24 @@ VSX_VECTOR_MOVE(xvnegsp, OP_NEG, SGN_MASK_SP)
VSX_VECTOR_MOVE(xvcpsgnsp, OP_CPSGN, SGN_MASK_SP)
+#define VSX_LOGICAL(name, tcg_op) \
+static void glue(gen_, name)(DisasContext * ctx) \
+ { \
+ if (unlikely(!ctx->vsx_enabled)) { \
+ gen_exception(ctx, POWERPC_EXCP_VSXU); \
+ return; \
+ } \
+ tcg_op(cpu_vsrh(xT(ctx->opcode)), cpu_vsrh(xA(ctx->opcode)), \
+ cpu_vsrh(xB(ctx->opcode))); \
+ tcg_op(cpu_vsrl(xT(ctx->opcode)), cpu_vsrl(xA(ctx->opcode)), \
+ cpu_vsrl(xB(ctx->opcode))); \
+ }
+
+VSX_LOGICAL(xxland, tcg_gen_and_tl)
+VSX_LOGICAL(xxlandc, tcg_gen_andc_tl)
+VSX_LOGICAL(xxlor, tcg_gen_or_tl)
+VSX_LOGICAL(xxlxor, tcg_gen_xor_tl)
+VSX_LOGICAL(xxlnor, tcg_gen_nor_tl)
/*** SPE extension ***/
/* Register moves */
@@ -9781,6 +9799,17 @@ GEN_XX2FORM(xvabssp, 0x12, 0x19, PPC2_VSX),
GEN_XX2FORM(xvnabssp, 0x12, 0x1A, PPC2_VSX),
GEN_XX2FORM(xvnegsp, 0x12, 0x1B, PPC2_VSX),
GEN_XX3FORM(xvcpsgnsp, 0x00, 0x1A, PPC2_VSX),
+
+#undef VSX_LOGICAL
+#define VSX_LOGICAL(name, opc2, opc3, fl2) \
+GEN_XX3FORM(name, opc2, opc3, fl2)
+
+VSX_LOGICAL(xxland, 0x8, 0x10, PPC2_VSX),
+VSX_LOGICAL(xxlandc, 0x8, 0x11, PPC2_VSX),
+VSX_LOGICAL(xxlor, 0x8, 0x12, PPC2_VSX),
+VSX_LOGICAL(xxlxor, 0x8, 0x13, PPC2_VSX),
+VSX_LOGICAL(xxlnor, 0x8, 0x14, PPC2_VSX),
+
GEN_XX3FORM_DM(xxpermdi, 0x08, 0x01),
#undef GEN_SPE
--
1.7.1
- [Qemu-devel] [PATCH V3 00/13] Stage 2 VSX Support, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 02/13] Add lxsdx, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 01/13] Abandon GEN_VSX_* macros, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 03/13] Add lxvdsx, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 04/13] Add lxvw4x, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 07/13] Add VSX Scalar Move Instructions, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 05/13] Add stxsdx, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 08/13] Add VSX Vector Move Instructions, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 06/13] Add stxvw4x, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 09/13] Add Power7 VSX Logical Instructions,
Tom Musta <=
- [Qemu-devel] [PATCH V3 10/13] Add xxmrgh/xxmrgl, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 11/13] Add xxsel, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 12/13] Add xxspltw, Tom Musta, 2013/11/01
- [Qemu-devel] [PATCH V3 13/13] Add xxsldwi, Tom Musta, 2013/11/01