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[Qemu-devel] [PULL 11/13] target/ppc: Use tcg_gen_gvec_bitsel
From: |
David Gibson |
Subject: |
[Qemu-devel] [PULL 11/13] target/ppc: Use tcg_gen_gvec_bitsel |
Date: |
Wed, 12 Jun 2019 15:49:27 +1000 |
From: Richard Henderson <address@hidden>
Replace the target-specific implementation of XXSEL.
Signed-off-by: Richard Henderson <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
target/ppc/translate/vsx-impl.inc.c | 24 ++----------------------
1 file changed, 2 insertions(+), 22 deletions(-)
diff --git a/target/ppc/translate/vsx-impl.inc.c
b/target/ppc/translate/vsx-impl.inc.c
index cdb44b8b70..e9b7562f84 100644
--- a/target/ppc/translate/vsx-impl.inc.c
+++ b/target/ppc/translate/vsx-impl.inc.c
@@ -1339,28 +1339,8 @@ static void glue(gen_, name)(DisasContext *ctx)
\
VSX_XXMRG(xxmrghw, 1)
VSX_XXMRG(xxmrglw, 0)
-static void xxsel_i64(TCGv_i64 t, TCGv_i64 a, TCGv_i64 b, TCGv_i64 c)
-{
- tcg_gen_and_i64(b, b, c);
- tcg_gen_andc_i64(a, a, c);
- tcg_gen_or_i64(t, a, b);
-}
-
-static void xxsel_vec(unsigned vece, TCGv_vec t, TCGv_vec a,
- TCGv_vec b, TCGv_vec c)
-{
- tcg_gen_and_vec(vece, b, b, c);
- tcg_gen_andc_vec(vece, a, a, c);
- tcg_gen_or_vec(vece, t, a, b);
-}
-
static void gen_xxsel(DisasContext *ctx)
{
- static const GVecGen4 g = {
- .fni8 = xxsel_i64,
- .fniv = xxsel_vec,
- .vece = MO_64,
- };
int rt = xT(ctx->opcode);
int ra = xA(ctx->opcode);
int rb = xB(ctx->opcode);
@@ -1370,8 +1350,8 @@ static void gen_xxsel(DisasContext *ctx)
gen_exception(ctx, POWERPC_EXCP_VSXU);
return;
}
- tcg_gen_gvec_4(vsr_full_offset(rt), vsr_full_offset(ra),
- vsr_full_offset(rb), vsr_full_offset(rc), 16, 16, &g);
+ tcg_gen_gvec_bitsel(MO_64, vsr_full_offset(rt), vsr_full_offset(rc),
+ vsr_full_offset(rb), vsr_full_offset(ra), 16, 16);
}
static void gen_xxspltw(DisasContext *ctx)
--
2.21.0
- [Qemu-devel] [PULL 01/13] spapr_pci: Improve error message, (continued)
- [Qemu-devel] [PULL 01/13] spapr_pci: Improve error message, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 09/13] spapr: Direct all PCI hotplug to host bridge, rather than P2P bridge, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 04/13] spapr: Clean up device tree construction for PCI devices, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 12/13] ppc/pnv: activate the "dumpdtb" option on the powernv machine, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 08/13] spapr: Don't use bus number for building DRC ids, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 13/13] ppc/xive: Make XIVE generate the proper interrupt types, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 10/13] spapr: Allow hot plug/unplug of PCI bridges and devices under PCI bridges, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 07/13] spapr: Clean up DRC index construction, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 06/13] spapr: Clean up spapr_drc_populate_dt(), David Gibson, 2019/06/12
- [Qemu-devel] [PULL 05/13] spapr: Clean up dt creation for PCI buses, David Gibson, 2019/06/12
- [Qemu-devel] [PULL 11/13] target/ppc: Use tcg_gen_gvec_bitsel,
David Gibson <=
- Re: [Qemu-devel] [PULL 00/13] ppc-for-4.1 queue 20190612, Peter Maydell, 2019/06/12