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[PULL 076/101] target/ppc: Move xs{max,min}[cj]dp to decodetree
From: |
Cédric Le Goater |
Subject: |
[PULL 076/101] target/ppc: Move xs{max,min}[cj]dp to decodetree |
Date: |
Thu, 16 Dec 2021 21:25:49 +0100 |
From: Victor Colombo <victor.colombo@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Victor Colombo <victor.colombo@eldorado.org.br>
Message-Id: <20211213120958.24443-3-victor.colombo@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
target/ppc/insn32.decode | 17 +++++++++++++---
target/ppc/translate/vsx-impl.c.inc | 30 +++++++++++++++++++++++++----
target/ppc/translate/vsx-ops.c.inc | 4 ----
3 files changed, 40 insertions(+), 11 deletions(-)
diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode
index f68931f4f374..97b2476ce61b 100644
--- a/target/ppc/insn32.decode
+++ b/target/ppc/insn32.decode
@@ -130,10 +130,14 @@
&X_vrt_frbp vrt frbp
@X_vrt_frbp ...... vrt:5 ..... ....0 .......... . &X_vrt_frbp
frbp=%x_frbp
+%xx_xt 0:1 21:5
+%xx_xb 1:1 11:5
+%xx_xa 2:1 16:5
&XX2 xt xb uim:uint8_t
-%xx2_xt 0:1 21:5
-%xx2_xb 1:1 11:5
-@XX2 ...... ..... ... uim:2 ..... ......... .. &XX2
xt=%xx2_xt xb=%xx2_xb
+@XX2 ...... ..... ... uim:2 ..... ......... .. &XX2 xt=%xx_xt
xb=%xx_xb
+
+&XX3 xt xa xb
+@XX3 ...... ..... ..... ..... ........ ... &XX3 xt=%xx_xt
xa=%xx_xa xb=%xx_xb
&Z22_bf_fra bf fra dm
@Z22_bf_fra ...... bf:3 .. fra:5 dm:6 ......... . &Z22_bf_fra
@@ -455,3 +459,10 @@ XXSPLTW 111100 ..... ---.. ..... 010100100 . .
@XX2
## VSX Vector Load Special Value Instruction
LXVKQ 111100 ..... 11111 ..... 0101101000 . @X_uim5
+
+## VSX Comparison Instructions
+
+XSMAXCDP 111100 ..... ..... ..... 10000000 ... @XX3
+XSMINCDP 111100 ..... ..... ..... 10001000 ... @XX3
+XSMAXJDP 111100 ..... ..... ..... 10010000 ... @XX3
+XSMINJDP 111100 ..... ..... ..... 10011000 ... @XX3
diff --git a/target/ppc/translate/vsx-impl.c.inc
b/target/ppc/translate/vsx-impl.c.inc
index 02df75339ed2..e2447750ddec 100644
--- a/target/ppc/translate/vsx-impl.c.inc
+++ b/target/ppc/translate/vsx-impl.c.inc
@@ -1098,10 +1098,6 @@ GEN_VSX_HELPER_R2_AB(xscmpoqp, 0x04, 0x04, 0, PPC2_VSX)
GEN_VSX_HELPER_R2_AB(xscmpuqp, 0x04, 0x14, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xsmaxdp, 0x00, 0x14, 0, PPC2_VSX)
GEN_VSX_HELPER_X3(xsmindp, 0x00, 0x15, 0, PPC2_VSX)
-GEN_VSX_HELPER_X3(xsmaxcdp, 0x00, 0x10, 0, PPC2_ISA300)
-GEN_VSX_HELPER_X3(xsmincdp, 0x00, 0x11, 0, PPC2_ISA300)
-GEN_VSX_HELPER_X3(xsmaxjdp, 0x00, 0x12, 0, PPC2_ISA300)
-GEN_VSX_HELPER_X3(xsminjdp, 0x00, 0x12, 0, PPC2_ISA300)
GEN_VSX_HELPER_X2(xscvdphp, 0x16, 0x15, 0x11, PPC2_ISA300)
GEN_VSX_HELPER_X2(xscvdpsp, 0x12, 0x10, 0, PPC2_VSX)
GEN_VSX_HELPER_R2(xscvdpqp, 0x04, 0x1A, 0x16, PPC2_ISA300)
@@ -2185,6 +2181,32 @@ TRANS(XXBLENDVH, do_xxblendv, MO_16)
TRANS(XXBLENDVW, do_xxblendv, MO_32)
TRANS(XXBLENDVD, do_xxblendv, MO_64)
+static bool do_xsmaxmincjdp(DisasContext *ctx, arg_XX3 *a,
+ void (*helper)(TCGv_ptr, TCGv_ptr, TCGv_ptr,
TCGv_ptr))
+{
+ TCGv_ptr xt, xa, xb;
+
+ REQUIRE_INSNS_FLAGS2(ctx, ISA300);
+ REQUIRE_VSX(ctx);
+
+ xt = gen_vsr_ptr(a->xt);
+ xa = gen_vsr_ptr(a->xa);
+ xb = gen_vsr_ptr(a->xb);
+
+ helper(cpu_env, xt, xa, xb);
+
+ tcg_temp_free_ptr(xt);
+ tcg_temp_free_ptr(xa);
+ tcg_temp_free_ptr(xb);
+
+ return true;
+}
+
+TRANS(XSMAXCDP, do_xsmaxmincjdp, gen_helper_xsmaxcdp)
+TRANS(XSMINCDP, do_xsmaxmincjdp, gen_helper_xsmincdp)
+TRANS(XSMAXJDP, do_xsmaxmincjdp, gen_helper_xsmaxjdp)
+TRANS(XSMINJDP, do_xsmaxmincjdp, gen_helper_xsminjdp)
+
#undef GEN_XX2FORM
#undef GEN_XX3FORM
#undef GEN_XX2IFORM
diff --git a/target/ppc/translate/vsx-ops.c.inc
b/target/ppc/translate/vsx-ops.c.inc
index 152d1e5c3bfb..f980bc1bae47 100644
--- a/target/ppc/translate/vsx-ops.c.inc
+++ b/target/ppc/translate/vsx-ops.c.inc
@@ -207,10 +207,6 @@ GEN_VSX_XFORM_300(xscmpoqp, 0x04, 0x04, 0x00600001),
GEN_VSX_XFORM_300(xscmpuqp, 0x04, 0x14, 0x00600001),
GEN_XX3FORM(xsmaxdp, 0x00, 0x14, PPC2_VSX),
GEN_XX3FORM(xsmindp, 0x00, 0x15, PPC2_VSX),
-GEN_XX3FORM(xsmaxcdp, 0x00, 0x10, PPC2_ISA300),
-GEN_XX3FORM(xsmincdp, 0x00, 0x11, PPC2_ISA300),
-GEN_XX3FORM(xsmaxjdp, 0x00, 0x12, PPC2_ISA300),
-GEN_XX3FORM(xsminjdp, 0x00, 0x13, PPC2_ISA300),
GEN_XX2FORM_EO(xscvdphp, 0x16, 0x15, 0x11, PPC2_ISA300),
GEN_XX2FORM(xscvdpsp, 0x12, 0x10, PPC2_VSX),
GEN_XX2FORM(xscvdpspn, 0x16, 0x10, PPC2_VSX207),
--
2.31.1
- [PULL 080/101] Revert "target/ppc: Move SPR_DSISR setting to powerpc_excp", (continued)
- [PULL 080/101] Revert "target/ppc: Move SPR_DSISR setting to powerpc_excp", Cédric Le Goater, 2021/12/16
- [PULL 066/101] ppc/ppc405: Change ppc405ep_init() return value, Cédric Le Goater, 2021/12/16
- [PULL 071/101] ppc/ppc405: Fix boot from kernel, Cédric Le Goater, 2021/12/16
- [PULL 069/101] ppc/ppc405: Rework FW load, Cédric Le Goater, 2021/12/16
- [PULL 072/101] ppc/ppc405: Change default PLL values at reset, Cédric Le Goater, 2021/12/16
- [PULL 087/101] target/ppc/power8-pmu.c: add PM_RUN_INST_CMPL (0xFA) event, Cédric Le Goater, 2021/12/16
- [PULL 081/101] target/ppc: introduce PMUEventType and PMU overflow timers, Cédric Le Goater, 2021/12/16
- [PULL 091/101] ppc/pnv: Drop the "num-phbs" property, Cédric Le Goater, 2021/12/16
- [PULL 095/101] ppc/pnv: Introduce version and device_id class atributes for PHB4 devices, Cédric Le Goater, 2021/12/16
- [PULL 070/101] ppc/ppc405: Introduce ppc405_set_default_bootinfo(), Cédric Le Goater, 2021/12/16
- [PULL 076/101] target/ppc: Move xs{max,min}[cj]dp to decodetree,
Cédric Le Goater <=
- [PULL 096/101] ppc/pnv: Introduce a "chip" property under the PHB4 model, Cédric Le Goater, 2021/12/16
- [PULL 074/101] ppc/ppc405: Add update of bi_procfreq field, Cédric Le Goater, 2021/12/16
- [PULL 063/101] ppc: Add trace-events for DCR accesses, Cédric Le Goater, 2021/12/16
- [PULL 078/101] target/ppc: move xscvqpdp to decodetree, Cédric Le Goater, 2021/12/16
- [PULL 073/101] ppc/ppc405: Fix bi_pci_enetaddr2 field in U-Boot board information, Cédric Le Goater, 2021/12/16
- [PULL 092/101] ppc/pnv: Move mapping of the PHB3 CQ regions under pnv_pbcq_realize(), Cédric Le Goater, 2021/12/16
- [PULL 093/101] ppc/pnv: Use QOM hierarchy to scan PHB3 devices, Cédric Le Goater, 2021/12/16
- [PULL 075/101] target/ppc: Fix xs{max, min}[cj]dp to use VSX registers, Cédric Le Goater, 2021/12/16
- [PULL 057/101] target/ppc: Fix MPCxxx FPU interrupt address, Cédric Le Goater, 2021/12/16
- [PULL 090/101] ppc/pnv: Use the chip class to check the index of PHB3 devices, Cédric Le Goater, 2021/12/16