[Qemu-commits] [qemu/qemu] eb63ef: target/ppc: introduce do_ea

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[Qemu-commits] [qemu/qemu] eb63ef: target/ppc: introduce do_ea_calc

From:	Richard Henderson
Subject:	[Qemu-commits] [qemu/qemu] eb63ef: target/ppc: introduce do_ea_calc
Date:	Tue, 09 Nov 2021 00:40:33 -0800
  Branch: refs/heads/master
  Home:   https://github.com/qemu/qemu
  Commit: eb63efd9f63fabc2ce7ee070f1d8e75585d26543
      
https://github.com/qemu/qemu/commit/eb63efd9f63fabc2ce7ee070f1d8e75585d26543
  Author: Fernando Eckhardt Valle <phervalle@gmail.com>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/translate.c
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: introduce do_ea_calc

The do_ea_calc function will calculate the effective address(EA)
according to PowerIsa 3.1. With that, it was replaced part of
do_ldst() that calculates the EA by this new function.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Fernando Eckhardt Valle (pherde) <phervalle@gmail.com>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-2-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 725b2d4dac67c96c044ed53df2c5e7128e9aa013
      
https://github.com/qemu/qemu/commit/725b2d4dac67c96c044ed53df2c5e7128e9aa013
  Author: Fernando Eckhardt Valle <phervalle@gmail.com>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/translate.c
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: move resolve_PLS_D to translate.c

Move resolve_PLS_D from fixedpoint-impl.c.inc to translate.c
because this way the function can be used not only by fixed
point instructions.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Fernando Eckhardt Valle <phervalle@gmail.com>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-3-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: fbd2e60ef1bdd626c1430a6c1c653e63fed56040
      
https://github.com/qemu/qemu/commit/fbd2e60ef1bdd626c1430a6c1c653e63fed56040
  Author: Fernando Eckhardt Valle <phervalle@gmail.com>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/fp-impl.c.inc
    M target/ppc/translate/fp-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move load and store floating point instructions to decodetree

Move load floating point instructions (lfs, lfsu, lfsx, lfsux, lfd, lfdu, lfdx, 
lfdux)
and store floating point instructions(stfs, stfsu, stfsx, stfsux, stfd, stfdu, 
stfdx,
stfdux) from legacy system to decodetree.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Fernando Eckhardt Valle <fernando.valle@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-4-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: dcb4e5b72cffbbb09b149ce34898e58c3f581c62
      
https://github.com/qemu/qemu/commit/dcb4e5b72cffbbb09b149ce34898e58c3f581c62
  Author: Fernando Eckhardt Valle <phervalle@gmail.com>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn64.decode
    M target/ppc/translate/fp-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement PLFS, PLFD, PSTFS and PSTFD instructions

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Fernando Eckhardt Valle <fernando.valle@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-5-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: e10271e1044d5d744e4e200fd8414deaf16b0e18
      
https://github.com/qemu/qemu/commit/e10271e1044d5d744e4e200fd8414deaf16b0e18
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate.c
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: Move LQ and STQ to decodetree

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-6-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 49de064889b9af091767b78d575d361cba6c8f82
      
https://github.com/qemu/qemu/commit/49de064889b9af091767b78d575d361cba6c8f82
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn64.decode
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement PLQ and PSTQ

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-7-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 82be6e02b480b2c7427b0ab91f2c297717d3cfa6
      
https://github.com/qemu/qemu/commit/82be6e02b480b2c7427b0ab91f2c297717d3cfa6
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement cntlzdm

Implement the following PowerISA v3.1 instruction:
cntlzdm: Count Leading Zeros Doubleword Under Bit Mask

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-8-matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: f356b3ba4745d892156931ba7c82067c4a9c18ab
      
https://github.com/qemu/qemu/commit/f356b3ba4745d892156931ba7c82067c4a9c18ab
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement cnttzdm

Implement the following PowerISA v3.1 instruction:
cnttzdm: Count Trailing Zeros Doubleword Under Bit Mask

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-9-matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 21ba6e58733b650b6af3505c4a7a44e14ff9492e
      
https://github.com/qemu/qemu/commit/21ba6e58733b650b6af3505c4a7a44e14ff9492e
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/int_helper.c
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement pdepd instruction

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-10-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 8bdb760606dadf6b7454aac84f214bb0f2c80654
      
https://github.com/qemu/qemu/commit/8bdb760606dadf6b7454aac84f214bb0f2c80654
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/int_helper.c
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement pextd instruction

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211029202424.175401-11-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 727385c4e13e1a5a985124a20a2370855141111d
      
https://github.com/qemu/qemu/commit/727385c4e13e1a5a985124a20a2370855141111d
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M include/libdecnumber/decNumber.h
    M libdecnumber/decNumber.c

  Log Message:
  -----------
  libdecnumber: introduce decNumberFrom[U]Int128

This will be used to implement PowerPC's dcffixqq.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-2-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: e2205a4609750f824362a2110f49e9d60c4315e0
      
https://github.com/qemu/qemu/commit/e2205a4609750f824362a2110f49e9d60c4315e0
  Author: Bruno Larsen <bruno.larsen@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/translate.c
    M target/ppc/translate/vector-impl.c.inc

  Log Message:
  -----------
  target/ppc: Move REQUIRE_ALTIVEC/VECTOR to translate.c

Move REQUIRE_ALTIVEC to translate.c and rename it to REQUIRE_VECTOR.

Signed-off-by: Bruno Larsen <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Signed-off-by: Fernando Valle <fernando.valle@eldorado.org.br>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20211029192417.400707-3-luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 86057426d037ca023632156777a28d8493eaeb9d
      
https://github.com/qemu/qemu/commit/86057426d037ca023632156777a28d8493eaeb9d
  Author: Fernando Valle <fernando.valle@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/translate.c

  Log Message:
  -----------
  target/ppc: Introduce REQUIRE_FPU

Signed-off-by: Fernando Valle <fernando.valle@eldorado.org.br>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-4-luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: d39b2cc7d0b87d95bbecbd142179efdc0b85c4e5
      
https://github.com/qemu/qemu/commit/d39b2cc7d0b87d95bbecbd142179efdc0b85c4e5
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate.c
    M target/ppc/translate/dfp-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement DCFFIXQQ

Implement the following PowerISA v3.1 instruction:
dcffixqq: DFP Convert From Fixed Quadword Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-5-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: e06049f38074b9533c4beef37d634dad3bd97c73
      
https://github.com/qemu/qemu/commit/e06049f38074b9533c4beef37d634dad3bd97c73
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M include/qemu/host-utils.h

  Log Message:
  -----------
  host-utils: Introduce mulu128

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-6-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 21d7826fdbf13bc3180f8f23f3f87967604fdf7e
      
https://github.com/qemu/qemu/commit/21d7826fdbf13bc3180f8f23f3f87967604fdf7e
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M include/libdecnumber/decNumber.h
    M include/libdecnumber/decNumberLocal.h
    M libdecnumber/decContext.c
    M libdecnumber/decNumber.c

  Log Message:
  -----------
  libdecnumber: Introduce decNumberIntegralToInt128

This will be used to implement PowerPC's dctfixqq.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-7-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 328747f32f50491e9a6a2ec245b09058c55f9682
      
https://github.com/qemu/qemu/commit/328747f32f50491e9a6a2ec245b09058c55f9682
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate/dfp-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement DCTFIXQQ

Implement the following PowerISA v3.1 instruction:
dctfixqq: DFP Convert To Fixed Quadword Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-8-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 17fded9d963c767781485fdbffd6be005f7eea5a
      
https://github.com/qemu/qemu/commit/17fded9d963c767781485fdbffd6be005f7eea5a
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/translate/dfp-impl.c.inc

  Log Message:
  -----------
  target/ppc: Do not update nip on DFP instructions

Before moving the existing DFP instructions to decodetree, drop the
nip update that shouldn't be done for these instructions.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-9-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 87bc8e52b146706ab55b986bf27daba16cb7fbb8
      
https://github.com/qemu/qemu/commit/87bc8e52b146706ab55b986bf27daba16cb7fbb8
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate/dfp-impl.c.inc
    M target/ppc/translate/dfp-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move dtstdc[q]/dtstdg[q] to decodetree

Move the following instructions to decodetree:
dtstdc:  DFP Test Data Class
dtstdcq: DFP Test Data Class Quad
dtstdg:  DFP Test Data Group
dtstdgq: DFP Test Data Group Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-10-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: afdc9310134a0aab6966b895bd560b64f46a21ca
      
https://github.com/qemu/qemu/commit/afdc9310134a0aab6966b895bd560b64f46a21ca
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate/dfp-impl.c.inc
    M target/ppc/translate/dfp-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move d{add,sub,mul,div,iex}[q] to decodetree

Move the following instructions to decodetree:
dadd:  DFP Add
daddq: DFP Add Quad
dsub:  DFP Subtract
dsubq: DFP Subtract Quad
dmul:  DFP Multiply
dmulq: DFP Multiply Quad
ddiv:  DFP Divide
ddivq: DFP Divide Quad
diex:  DFP Insert Biased Exponent
diexq: DFP Insert Biased Exponent Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-11-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 85c38a460c4034b2f0aab0e4a19ec22180a7433e
      
https://github.com/qemu/qemu/commit/85c38a460c4034b2f0aab0e4a19ec22180a7433e
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate/dfp-impl.c.inc
    M target/ppc/translate/dfp-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move dcmp{u,o}[q],dts{tex,tsf,tsfi}[q] to decodetree

Move the following instructions to decodetree:
dcmpu:    DFP Compare Unordered
dcmpuq:   DFP Compare Unordered Quad
dcmpo:    DFP Compare Ordered
dcmpoq:   DFP Compare Ordered Quad
dtstex:   DFP Test Exponent
dtstexq:  DFP Test Exponent Quad
dtstsf:   DFP Test Significance
dtstsfq:  DFP Test Significance Quad
dtstsfi:  DFP Test Significance Immediate
dtstsfiq: DFP Test Significance Immediate Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-12-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 78464edb8fe7b59b76303dc6666868a30c643d0e
      
https://github.com/qemu/qemu/commit/78464edb8fe7b59b76303dc6666868a30c643d0e
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate/dfp-impl.c.inc
    M target/ppc/translate/dfp-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move dquai[q], drint{x,n}[q] to decodetree

Move the following instructions to decodetree:
dquai:   DFP Quantize Immediate
dquaiq:  DFP Quantize Immediate Quad
drintx:  DFP Round to FP Integer With Inexact
drintxq: DFP Round to FP Integer With Inexact Quad
drintn:  DFP Round to FP Integer Without Inexact
drintnq: DFP Round to FP Integer Without Inexact Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-13-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: a8f4bce6f8eeb51d4682bf1f14bd9fe04f6b1d78
      
https://github.com/qemu/qemu/commit/a8f4bce6f8eeb51d4682bf1f14bd9fe04f6b1d78
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate/dfp-impl.c.inc
    M target/ppc/translate/dfp-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move dqua[q], drrnd[q] to decodetree

Move the following instructions to decodetree:
dqua:   DFP Quantize
dquaq:  DFP Quantize Quad
drrnd:  DFP Reround
drrndq: DFP Reround Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-14-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: c8ef4d1ec0ac395f6e4aac7f6013807db8178547
      
https://github.com/qemu/qemu/commit/c8ef4d1ec0ac395f6e4aac7f6013807db8178547
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate/dfp-impl.c.inc
    M target/ppc/translate/dfp-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move dct{dp,qpq},dr{sp,dpq},dc{f,t}fix[q],dxex[q] to decodetree

Move the following instructions to decodetree:
dctdp:   DFP Convert To DFP Long
dctqpq:  DFP Convert To DFP Extended
drsp:    DFP Round To DFP Short
drdpq:   DFP Round To DFP Long
dcffix:  DFP Convert From Fixed
dcffixq: DFP Convert From Fixed Quad
dctfix:  DFP Convert To Fixed
dctfixq: DFP Convert To Fixed Quad
dxex:    DFP Extract Biased Exponent
dxexq:   DFP Extract Biased Exponent Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-15-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: a23297479cc07812526fb6d9d213392dba555145
      
https://github.com/qemu/qemu/commit/a23297479cc07812526fb6d9d213392dba555145
  Author: Luis Pires <luis.pires@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/translate.c
    M target/ppc/translate/dfp-impl.c.inc
    R target/ppc/translate/dfp-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move ddedpd[q],denbcd[q],dscli[q],dscri[q] to decodetree

Move the following instructions to decodetree:
ddedpd:  DFP Decode DPD To BCD
ddedpdq: DFP Decode DPD To BCD Quad
denbcd:  DFP Encode BCD To DPD
denbcdq: DFP Encode BCD To DPD Quad
dscli:   DFP Shift Significand Left Immediate
dscliq:  DFP Shift Significand Left Immediate Quad
dscri:   DFP Shift Significand Right Immediate
dscriq:  DFP Shift Significand Right Immediate Quad

Also deleted dfp-ops.c.inc, now that all PPC DFP instructions were
moved to decodetree.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-16-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 957c52aed5efcf036affb30907514262643f556a
      
https://github.com/qemu/qemu/commit/957c52aed5efcf036affb30907514262643f556a
  Author: Cédric Le Goater <clg@kaod.org>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M hw/ppc/pnv_pnor.c

  Log Message:
  -----------
  ppc/pnv: Fix check on block device before updating drive contents

Test is wrong and the backend can never updated. It could have led to
a QEMU crash but since the firmware deactivates flash access if a valid
layout is not detected, it went unnoticed.

Reported-by: Coverity CID 1465223
Fixes: 35dde5766211 ("ppc/pnv: Add a PNOR model")
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20211102162905.762078-1-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 88adcbf2800c92fb55bf6ecfbaed8d1d21445bea
      
https://github.com/qemu/qemu/commit/88adcbf2800c92fb55bf6ecfbaed8d1d21445bea
  Author: BALATON Zoltan <balaton@eik.bme.hu>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M hw/ppc/pegasos2.c

  Log Message:
  -----------
  ppc/pegasos2: Suppress warning when qtest enabled

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20211101151023.F0D02748F5A@zero.eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 6e0bbc4048225cca44f6f060ccd4e286f2a06d61
      
https://github.com/qemu/qemu/commit/6e0bbc4048225cca44f6f060ccd4e286f2a06d61
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/helper.h
    M target/ppc/int_helper.c
    M target/ppc/translate.c
    M target/ppc/translate/fixedpoint-impl.c.inc
    R target/ppc/translate/vector-impl.c.inc
    M target/ppc/translate/vmx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Move vcfuged to vmx-impl.c.inc

There's no reason to keep vector-impl.c.inc separate from
vmx-impl.c.inc. Additionally, let GVec handle the multiple calls to
helper_cfuged for us.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-2-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: a2c975e119af289d8611df1d8649685b928cfd71
      
https://github.com/qemu/qemu/commit/a2c975e119af289d8611df1d8649685b928cfd71
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/fixedpoint-impl.c.inc
    M target/ppc/translate/vmx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement vclzdm/vctzdm instructions

The signature of do_cntzdm is changed to allow reuse as GVecGen3i.fni8.
The method is also moved out of #ifdef TARGET_PPC64, as PowerISA doesn't
say vclzdm and vctzdm are 64-bit only.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-3-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 00a16569ebb0123fe1a7d820c61d6d9be28705ac
      
https://github.com/qemu/qemu/commit/00a16569ebb0123fe1a7d820c61d6d9be28705ac
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/int_helper.c
    M target/ppc/translate/vmx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement vpdepd/vpextd instruction

pdepd and pextd helpers are moved out of #ifdef (TARGET_PPC64) to allow
them to be reused as GVecGen3.fni8.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-4-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 2c716b4da5251aa8428bd3a9a4a5cc6a6c2c5c89
      
https://github.com/qemu/qemu/commit/2c716b4da5251aa8428bd3a9a4a5cc6a6c2c5c89
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vmx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement vsldbi/vsrdbi instructions

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-5-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 2cc12af399d6f8abb8433ef7f7e75ece177d4d39
      
https://github.com/qemu/qemu/commit/2cc12af399d6f8abb8433ef7f7e75ece177d4d39
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/int_helper.c
    M target/ppc/translate/vmx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement Vector Insert from GPR using GPR index insns

Implements the following PowerISA v3.1 instructions:
vinsblx: Vector Insert Byte from GPR using GPR-specified Left-Index
vinshlx: Vector Insert Halfword from GPR using GPR-specified Left-Index
vinswlx: Vector Insert Word from GPR using GPR-specified Left-Index
vinsdlx: Vector Insert Doubleword from GPR using GPR-specified
         Left-Index
vinsbrx: Vector Insert Byte from GPR using GPR-specified Right-Index
vinshrx: Vector Insert Halfword from GPR using GPR-specified
         Right-Index
vinswrx: Vector Insert Word from GPR using GPR-specified Right-Index
vinsdrx: Vector Insert Doubleword from GPR using GPR-specified
         Right-Index

The helpers and do_vinsx receive i64 to allow code sharing with the
future implementation of Vector Insert from VSR using GPR Index.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-6-matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 23832ae6d53a25e3a56f103fcba55ead17e8e0cf
      
https://github.com/qemu/qemu/commit/23832ae6d53a25e3a56f103fcba55ead17e8e0cf
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vmx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement Vector Insert Word from GPR using Immediate insns

Implements the following PowerISA v3.1 instructions:
vinsw: Vector Insert Word from GPR using immediate-specified index
vinsd: Vector Insert Doubleword from GPR using immediate-specified
       index

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-7-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 2c9f79584107313e880995ffd2b36f6d28b7bc2e
      
https://github.com/qemu/qemu/commit/2c9f79584107313e880995ffd2b36f6d28b7bc2e
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vmx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement Vector Insert from VSR using GPR index insns

Implements the following PowerISA v3.1 instructions:
vinsbvlx: Vector Insert Byte from VSR using GPR-specified Left-Index
vinshvlx: Vector Insert Halfword from VSR using GPR-specified
          Left-Index
vinswvlx: Vector Insert Word from VSR using GPR-specified Left-Index
vinsbvrx: Vector Insert Byte from VSR using GPR-specified Right-Index
vinshvrx: Vector Insert Halfword from VSR using GPR-specified
          Right-Index
vinswvrx: Vector Insert Word from VSR using GPR-specified Right-Index

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-8-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: b422c2cb52c7c94d34dfc78d439aa2e653af9337
      
https://github.com/qemu/qemu/commit/b422c2cb52c7c94d34dfc78d439aa2e653af9337
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/int_helper.c
    M target/ppc/translate/vmx-impl.c.inc
    M target/ppc/translate/vmx-ops.c.inc

  Log Message:
  -----------
  target/ppc: Move vinsertb/vinserth/vinsertw/vinsertd to decodetree

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-9-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 28110b72a804e0cd8d5b4a14408ac7c38baa3f2c
      
https://github.com/qemu/qemu/commit/28110b72a804e0cd8d5b4a14408ac7c38baa3f2c
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/int_helper.c
    M target/ppc/translate/vmx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement Vector Extract Double to VSR using GPR index insns

Implement the following PowerISA v3.1 instructions:
vextdubvlx: Vector Extract Double Unsigned Byte to VSR using
            GPR-specified Left-Index
vextduhvlx: Vector Extract Double Unsigned Halfword to VSR using
            GPR-specified Left-Index
vextduwvlx: Vector Extract Double Unsigned Word to VSR using
            GPR-specified Left-Index
vextddvlx: Vector Extract Double Doubleword to VSR using
           GPR-specified Left-Index
vextdubvrx: Vector Extract Double Unsigned Byte to VSR using
            GPR-specified Right-Index
vextduhvrx: Vector Extract Double Unsigned Halfword to VSR using
            GPR-specified Right-Index
vextduwvrx: Vector Extract Double Unsigned Word to VSR using
            GPR-specified Right-Index
vextddvrx: Vector Extract Double Doubleword to VSR using
           GPR-specified Right-Index

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-10-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 8226cb2d9c4c309664ed3f224c29aae536475443
      
https://github.com/qemu/qemu/commit/8226cb2d9c4c309664ed3f224c29aae536475443
  Author: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/translate.c

  Log Message:
  -----------
  target/ppc: Introduce REQUIRE_VSX macro

Introduce the macro to centralize checking if the VSX facility is
enabled and handle it correctly.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-11-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: c2aecae10826c356b043b93b8458825c856c8ba8
      
https://github.com/qemu/qemu/commit/c2aecae10826c356b043b93b8458825c856c8ba8
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: receive high/low as argument in get/set_cpu_vsr

Changes get_cpu_vsr to receive a new argument indicating whether the
high or low part of the register is being accessed. This change improves
consistency between the interfaces used to access Vector and VSX
registers and helps to handle endianness in some cases.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-12-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 72b70d5c3cdca7eaa7be448a1dc91af52167b9ab
      
https://github.com/qemu/qemu/commit/72b70d5c3cdca7eaa7be448a1dc91af52167b9ab
  Author: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate.c
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: moved stxv and lxv from legacy to decodtree

Moved stxv and lxv implementation from the legacy system to
decodetree.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-13-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 70426b5bb738c3d8b70d6f7484c2a9b91739ac54
      
https://github.com/qemu/qemu/commit/70426b5bb738c3d8b70d6f7484c2a9b91739ac54
  Author: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vsx-impl.c.inc
    M target/ppc/translate/vsx-ops.c.inc

  Log Message:
  -----------
  target/ppc: moved stxvx and lxvx from legacy to decodtree

Moved stxvx and lxvx implementation from the legacy system to
decodetree.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-14-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 96fa2632472c5cde4d64c579647a0fbf0e6617da
      
https://github.com/qemu/qemu/commit/96fa2632472c5cde4d64c579647a0fbf0e6617da
  Author: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: added the instructions LXVP and STXVP

Implemented the instructions lxvp and stxvp using decodetree

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-15-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 226ce506b1d3fa121128e22d5f3c0a3c438a388c
      
https://github.com/qemu/qemu/commit/226ce506b1d3fa121128e22d5f3c0a3c438a388c
  Author: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: added the instructions LXVPX and STXVPX

Implemented the instructions lxvpx and stxvpx using decodetree

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-16-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 5301d0219c7b281542d5bdf0f84817703c62b464
      
https://github.com/qemu/qemu/commit/5301d0219c7b281542d5bdf0f84817703c62b464
  Author: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn64.decode
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: added the instructions PLXV and PSTXV

Implemented the instructions plxv and pstxv using decodetree

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-17-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: dcbf48316f98a71e03ccdb1cd2d8709a90062078
      
https://github.com/qemu/qemu/commit/dcbf48316f98a71e03ccdb1cd2d8709a90062078
  Author: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn64.decode
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: added the instructions PLXVP and PSTXVP

Implemented the instructions plxvp and pstxvp using decodetree

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Lucas Mateus Castro (alqotel) <lucas.castro@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-18-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 30dfca8d8f83c936565c080a5e52de0bba86651d
      
https://github.com/qemu/qemu/commit/30dfca8d8f83c936565c080a5e52de0bba86651d
  Author: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vsx-impl.c.inc
    M target/ppc/translate/vsx-ops.c.inc

  Log Message:
  -----------
  target/ppc: moved XXSPLTW to using decodetree

Changed the function that handles XXSPLTW emulation to using decodetree,
but still using the same logic.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-19-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 6166fced10f635b789807df23af70037031ea56d
      
https://github.com/qemu/qemu/commit/6166fced10f635b789807df23af70037031ea56d
  Author: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vsx-impl.c.inc
    M target/ppc/translate/vsx-ops.c.inc

  Log Message:
  -----------
  target/ppc: moved XXSPLTIB to using decodetree

Changed the function that handles XXSPLTIB emulation to using
decodetree, but still use the same logic as before

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-20-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: aa4592fab7cc28ef230ecab5c7e5b4d3936917ce
      
https://github.com/qemu/qemu/commit/aa4592fab7cc28ef230ecab5c7e5b4d3936917ce
  Author: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn64.decode
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: implemented XXSPLTI32DX

Implemented XXSPLTI32DX emulation using decodetree

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-21-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: ec10f73eb92c0f72891808e58d4d47932e39797b
      
https://github.com/qemu/qemu/commit/ec10f73eb92c0f72891808e58d4d47932e39797b
  Author: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn64.decode
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implemented XXSPLTIW using decodetree

Implemented the XXSPLTIW instruction, using decodetree.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-22-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 236a628599b2d1307b3f3d095e0c15d7b7524f83
      
https://github.com/qemu/qemu/commit/236a628599b2d1307b3f3d095e0c15d7b7524f83
  Author: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn64.decode
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: implemented XXSPLTIDP instruction

Implemented the instruction XXSPLTIDP using decodetree.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-23-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 788c63998ce6e17b7d7f2e30d28ee5979a6d6cec
      
https://github.com/qemu/qemu/commit/788c63998ce6e17b7d7f2e30d28ee5979a6d6cec
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/helper.h
    M target/ppc/insn64.decode
    M target/ppc/int_helper.c
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement xxblendvb/xxblendvh/xxblendvw/xxblendvd instructions

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-24-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 6e26b85de5f00629e074aef9260a7632a8978f08
      
https://github.com/qemu/qemu/commit/6e26b85de5f00629e074aef9260a7632a8978f08
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/insn32.decode
    M target/ppc/translate/vsx-impl.c.inc

  Log Message:
  -----------
  target/ppc: Implement lxvkq instruction

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-25-matheus.ferst@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: ab1e25ad2f2fcc3c3d0f01b24f272a2bc2a42e3e
      
https://github.com/qemu/qemu/commit/ab1e25ad2f2fcc3c3d0f01b24f272a2bc2a42e3e
  Author: Matheus Ferst <matheus.ferst@eldorado.org.br>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M target/ppc/translate/fixedpoint-impl.c.inc

  Log Message:
  -----------
  target/ppc: cntlzdm/cnttzdm implementation without brcond

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20211104123719.323713-26-matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: 14fe3222e5bd74f5075b774416dd193852f1e535
      
https://github.com/qemu/qemu/commit/14fe3222e5bd74f5075b774416dd193852f1e535
  Author: David Gibson <david@gibson.dropbear.id.au>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M MAINTAINERS

  Log Message:
  -----------
  target/ppc, hw/ppc: Change maintainers

As our day jobs and interests have moved onto other things, Greg and I have
been struggling to keep on top of maintainership of target/ppc and
associated pieces like the pseries and powernv machine types, with their
platform specific devices.

We've therefore discussed and plan to transfer maintainership to Cédric Le
Goater (primary) and Daniel Henrique Barboza (backup).  Cédric and Daniel
have been actively contributing to the area for some time, and they're
supported in this by their current employer, IBM, who has an obvious
interest in the platform.

Greg and I do plan to stay around in some capacity for at least the next
6 months, providing reviews and advice to assist the new maintainers into
the role.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Acked-by: Cédric Le Goater <clg@kaod.org>


  Commit: 71e6fae3a994ab5c69e37d6a52a30c840883fbfb
      
https://github.com/qemu/qemu/commit/71e6fae3a994ab5c69e37d6a52a30c840883fbfb
  Author: Nicholas Piggin <npiggin@gmail.com>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M hw/ppc/spapr_numa.c

  Log Message:
  -----------
  spapr_numa.c: FORM2 table handle nodes with no distance info

A configuration that specifies multiple nodes without distance info
results in the non-local points in the FORM2 matrix having a distance of
0. This causes Linux to complain "Invalid distance value range" because
a node distance is smaller than the local distance.

Fix this by building a simple local / remote fallback for points where
distance information is missing.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Message-Id: <20211105135137.1584840-1-npiggin@gmail.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>


  Commit: f10e7b9f6fc18be390b3bc189e04b5147eb8dbf8
      
https://github.com/qemu/qemu/commit/f10e7b9f6fc18be390b3bc189e04b5147eb8dbf8
  Author: Richard Henderson <richard.henderson@linaro.org>
  Date:   2021-11-09 (Tue, 09 Nov 2021)

  Changed paths:
    M MAINTAINERS
    M hw/ppc/pegasos2.c
    M hw/ppc/pnv_pnor.c
    M hw/ppc/spapr_numa.c
    M include/libdecnumber/decNumber.h
    M include/libdecnumber/decNumberLocal.h
    M include/qemu/host-utils.h
    M libdecnumber/decContext.c
    M libdecnumber/decNumber.c
    M target/ppc/dfp_helper.c
    M target/ppc/helper.h
    M target/ppc/insn32.decode
    M target/ppc/insn64.decode
    M target/ppc/int_helper.c
    M target/ppc/translate.c
    M target/ppc/translate/dfp-impl.c.inc
    R target/ppc/translate/dfp-ops.c.inc
    M target/ppc/translate/fixedpoint-impl.c.inc
    M target/ppc/translate/fp-impl.c.inc
    M target/ppc/translate/fp-ops.c.inc
    R target/ppc/translate/vector-impl.c.inc
    M target/ppc/translate/vmx-impl.c.inc
    M target/ppc/translate/vmx-ops.c.inc
    M target/ppc/translate/vsx-impl.c.inc
    M target/ppc/translate/vsx-ops.c.inc

  Log Message:
  -----------
  Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-6.2-20211109' into 
staging

ppc patch queue for 2021-11-09

Here's the latest set of ppc related patches for qemu-6.2, which I
hope will squeeze in just barely before the hard freeze.

This set includes a change to MAINTAINERS moving maintainership of ppc
from myself and Greg Kurz to Cédric le Goater and Daniel Henrique
Barboza.  So, I expect this to be my last pull request as ppc
maintainer.  It's been great, but it's time I moved onto other things.

Apart from that, this patchset is mostly a lot of updates to TCG
implementations of ISA 3.1 (POWER10) instructions from the El Dorado
team.  There are also a handful of other fixes.

# gpg: Signature made Tue 09 Nov 2021 05:14:33 AM CET
# gpg:                using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>" 
[unknown]
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" 
[full]

* remotes/dgibson/tags/ppc-for-6.2-20211109: (54 commits)
  spapr_numa.c: FORM2 table handle nodes with no distance info
  target/ppc, hw/ppc: Change maintainers
  target/ppc: cntlzdm/cnttzdm implementation without brcond
  target/ppc: Implement lxvkq instruction
  target/ppc: Implement xxblendvb/xxblendvh/xxblendvw/xxblendvd instructions
  target/ppc: implemented XXSPLTIDP instruction
  target/ppc: Implemented XXSPLTIW using decodetree
  target/ppc: implemented XXSPLTI32DX
  target/ppc: moved XXSPLTIB to using decodetree
  target/ppc: moved XXSPLTW to using decodetree
  target/ppc: added the instructions PLXVP and PSTXVP
  target/ppc: added the instructions PLXV and PSTXV
  target/ppc: added the instructions LXVPX and STXVPX
  target/ppc: added the instructions LXVP and STXVP
  target/ppc: moved stxvx and lxvx from legacy to decodtree
  target/ppc: moved stxv and lxv from legacy to decodtree
  target/ppc: receive high/low as argument in get/set_cpu_vsr
  target/ppc: Introduce REQUIRE_VSX macro
  target/ppc: Implement Vector Extract Double to VSR using GPR index insns
  target/ppc: Move vinsertb/vinserth/vinsertw/vinsertd to decodetree
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


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