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[Qemu-ppc] [PULL 11/32] Add lxvdsx
From: |
Alexander Graf |
Subject: |
[Qemu-ppc] [PULL 11/32] Add lxvdsx |
Date: |
Fri, 20 Dec 2013 02:00:33 +0100 |
From: Tom Musta <address@hidden>
This patch adds the Load VSX Vector Doubleword & Splat Indexed
(lxvdsx) instruction.
Signed-off-by: Tom Musta <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Reviewed-by: Paolo Bonzini <address@hidden>
Signed-off-by: Alexander Graf <address@hidden>
---
target-ppc/translate.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index b5b3280..23d2e09 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -7034,6 +7034,21 @@ static void gen_lxvd2x(DisasContext *ctx)
tcg_temp_free(EA);
}
+static void gen_lxvdsx(DisasContext *ctx)
+{
+ TCGv EA;
+ if (unlikely(!ctx->vsx_enabled)) {
+ gen_exception(ctx, POWERPC_EXCP_VSXU);
+ return;
+ }
+ gen_set_access_type(ctx, ACCESS_INT);
+ EA = tcg_temp_new();
+ gen_addr_reg_index(ctx, EA);
+ gen_qemu_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA);
+ tcg_gen_mov_tl(cpu_vsrl(xT(ctx->opcode)), cpu_vsrh(xT(ctx->opcode)));
+ tcg_temp_free(EA);
+}
+
static void gen_stxvd2x(DisasContext *ctx)
{
TCGv EA;
@@ -9519,6 +9534,7 @@ GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23),
GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX),
+GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX),
--
1.8.1.4
- [Qemu-ppc] [PULL 00/32] ppc patch queue 2013-12-20, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 04/32] Add MSR VSX and Associated Exception, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 02/32] powerpc: add PVR mask support, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 07/32] Add lxvd2x, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 08/32] Add stxvd2x, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 06/32] Add VSR to Global Registers, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 05/32] Add VSX Instruction Decoders, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 03/32] Declare and Enable VSX, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 11/32] Add lxvdsx,
Alexander Graf <=
- [Qemu-ppc] [PULL 01/32] target-ppc: add stubs for KVM breakpoints, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 14/32] Add stxvw4x, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 24/32] Add xxmrgh/xxmrgl, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 10/32] Add lxsdx, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 09/32] Add xxpermdi, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 13/32] Add stxsdx, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 12/32] Add lxvw4x, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 15/32] target-ppc: move POWER7+ to a separate family, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 23/32] Add Power7 VSX Logical Instructions, Alexander Graf, 2013/12/19
- [Qemu-ppc] [PULL 31/32] spapr: make sure RMA is in first mode of first memory node, Alexander Graf, 2013/12/19