Remove the deprecated moxie target

There are no known users of this CPU anymore, and there are no
binaries available online which could be used for regression tests,
so the code has likely completely bit-rotten already. It's been
marked as deprecated since two releases now and nobody spoke up
that there is still a need to keep it, thus let's remove it now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210430160355.698194-1-thuth@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[Commit message typos fixed, trivial conflicts resolved]
Signed-off-by: Markus Armbruster <armbru@redhat.com>

38 files changed, 13 insertions, 1987 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dcb6317aac..da6570799b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -89,7 +89,7 @@ build-system-alpine:
   variables:
     IMAGE: alpine
     TARGETS: aarch64-softmmu alpha-softmmu cris-softmmu hppa-softmmu
-      moxie-softmmu microblazeel-softmmu mips64el-softmmu
+      microblazeel-softmmu mips64el-softmmu
     MAKE_CHECK_ARGS: check-build
     CONFIGURE_ARGS: --enable-docs --enable-trace-backends=log,simple,syslog
   artifacts:
@@ -125,7 +125,7 @@ build-system-ubuntu:
     IMAGE: ubuntu2004
     CONFIGURE_ARGS: --enable-docs --enable-fdt=system --enable-slirp=system
     TARGETS: aarch64-softmmu alpha-softmmu cris-softmmu hppa-softmmu
-      moxie-softmmu microblazeel-softmmu mips64el-softmmu
+      microblazeel-softmmu mips64el-softmmu
     MAKE_CHECK_ARGS: check-build
   artifacts:
     expire_in: 2 days
@@ -684,7 +684,7 @@ build-tci:
   variables:
     IMAGE: debian-all-test-cross
   script:
-    - TARGETS="aarch64 alpha arm hppa m68k microblaze moxie ppc64 s390x x86_64"
+    - TARGETS="aarch64 alpha arm hppa m68k microblaze ppc64 s390x x86_64"
     - mkdir build
     - cd build
     - ../configure --enable-tcg-interpreter
diff --git a/MAINTAINERS b/MAINTAINERS
index 06642d9799..50884fef15 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -258,14 +258,6 @@ MIPS TCG CPUs (nanoMIPS ISA)
 S: Orphan
 F: disas/nanomips.*
 
-Moxie TCG CPUs
-M: Anthony Green <green@moxielogic.com>
-S: Maintained
-F: target/moxie/
-F: disas/moxie.c
-F: hw/moxie/
-F: default-configs/*/moxie-softmmu.mak
-
 NiosII TCG CPUs
 M: Chris Wulff <crwulff@gmail.com>
 M: Marek Vasut <marex@denx.de>
diff --git a/default-configs/devices/moxie-softmmu.mak b/default-configs/devices/moxie-softmmu.mak
deleted file mode 100644
index bd50da3c58..0000000000
--- a/default-configs/devices/moxie-softmmu.mak
+++ /dev/null
@@ -1,5 +0,0 @@
-# Default configuration for moxie-softmmu
-
-# Boards:
-#
-CONFIG_MOXIESIM=y
diff --git a/default-configs/targets/moxie-softmmu.mak b/default-configs/targets/moxie-softmmu.mak
deleted file mode 100644
index 183e6b0ebd..0000000000
--- a/default-configs/targets/moxie-softmmu.mak
+++ /dev/null
@@ -1,2 +0,0 @@
-TARGET_ARCH=moxie
-TARGET_WORDS_BIGENDIAN=y
diff --git a/disas/meson.build b/disas/meson.build
index 4c8da01877..39a5475ff6 100644
--- a/disas/meson.build
+++ b/disas/meson.build
@@ -13,7 +13,6 @@ common_ss.add(when: 'CONFIG_LM32_DIS', if_true: files('lm32.c'))
 common_ss.add(when: 'CONFIG_M68K_DIS', if_true: files('m68k.c'))
 common_ss.add(when: 'CONFIG_MICROBLAZE_DIS', if_true: files('microblaze.c'))
 common_ss.add(when: 'CONFIG_MIPS_DIS', if_true: files('mips.c'))
-common_ss.add(when: 'CONFIG_MOXIE_DIS', if_true: files('moxie.c'))
 common_ss.add(when: 'CONFIG_NANOMIPS_DIS', if_true: files('nanomips.cpp'))
 common_ss.add(when: 'CONFIG_NIOS2_DIS', if_true: files('nios2.c'))
 common_ss.add(when: 'CONFIG_PPC_DIS', if_true: files('ppc.c'))
diff --git a/disas/moxie.c b/disas/moxie.c
deleted file mode 100644
index e94ab4c33d..0000000000
--- a/disas/moxie.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/* Disassemble moxie instructions.
-   Copyright (c) 2009  Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#include "qemu/osdep.h"
-#define STATIC_TABLE
-#define DEFINE_TABLE
-
-#include "disas/dis-asm.h"
-
-static void *stream;
-
-/* Form 1 instructions come in different flavors:
-
-   Some have no arguments                          (MOXIE_F1_NARG)
-   Some only use the A operand                     (MOXIE_F1_A)
-   Some use A and B registers                      (MOXIE_F1_AB)
-   Some use A and consume a 4 byte immediate value (MOXIE_F1_A4)
-   Some use just a 4 byte immediate value          (MOXIE_F1_4)
-   Some use just a 4 byte memory address           (MOXIE_F1_M)
-   Some use B and an indirect A                    (MOXIE_F1_AiB)
-   Some use A and an indirect B                    (MOXIE_F1_ABi)
-   Some consume a 4 byte immediate value and use X (MOXIE_F1_4A)
-   Some use B and an indirect A plus 4 bytes       (MOXIE_F1_AiB4)
-   Some use A and an indirect B plus 4 bytes       (MOXIE_F1_ABi4)
-
-   Form 2 instructions also come in different flavors:
-
-   Some have no arguments                          (MOXIE_F2_NARG)
-   Some use the A register and an 8-bit value      (MOXIE_F2_A8V)
-
-   Form 3 instructions also come in different flavors:
-
-   Some have no arguments                          (MOXIE_F3_NARG)
-   Some have a 10-bit PC relative operand          (MOXIE_F3_PCREL).  */
-
-#define MOXIE_F1_NARG 0x100
-#define MOXIE_F1_A    0x101
-#define MOXIE_F1_AB   0x102
-/* #define MOXIE_F1_ABC  0x103 */
-#define MOXIE_F1_A4   0x104
-#define MOXIE_F1_4    0x105
-#define MOXIE_F1_AiB  0x106
-#define MOXIE_F1_ABi  0x107
-#define MOXIE_F1_4A   0x108
-#define MOXIE_F1_AiB4 0x109
-#define MOXIE_F1_ABi4 0x10a
-#define MOXIE_F1_M    0x10b
-
-#define MOXIE_F2_NARG 0x200
-#define MOXIE_F2_A8V  0x201
-
-#define MOXIE_F3_NARG  0x300
-#define MOXIE_F3_PCREL 0x301
-
-typedef struct moxie_opc_info_t {
-    short         opcode;
-    unsigned      itype;
-    const char *  name;
-} moxie_opc_info_t;
-
-extern const moxie_opc_info_t moxie_form1_opc_info[64];
-extern const moxie_opc_info_t moxie_form2_opc_info[4];
-extern const moxie_opc_info_t moxie_form3_opc_info[16];
-
-/* The moxie processor's 16-bit instructions come in two forms:
-
-   FORM 1 instructions start with a 0 bit...
-
-   0oooooooaaaabbbb
-   0              F
-
-   ooooooo - form 1 opcode number
-   aaaa    - operand A
-   bbbb    - operand B
-
-   FORM 2 instructions start with bits "10"...
-
-   10ooaaaavvvvvvvv
-   0              F
-
-   oo       - form 2 opcode number
-   aaaa     - operand A
-   vvvvvvvv - 8-bit immediate value
-
-   FORM 3 instructions start with a bits "11"...
-
-   11oooovvvvvvvvvv
-   0              F
-
-   oooo         - form 3 opcode number
-   vvvvvvvvvv   - 10-bit immediate value.  */
-
-const moxie_opc_info_t moxie_form1_opc_info[64] =
-    {
-        { 0x00, MOXIE_F1_NARG, "nop" },
-        { 0x01, MOXIE_F1_A4,   "ldi.l" },
-        { 0x02, MOXIE_F1_AB,   "mov" },
-        { 0x03, MOXIE_F1_M,    "jsra" },
-        { 0x04, MOXIE_F1_NARG, "ret" },
-        { 0x05, MOXIE_F1_AB,   "add.l" },
-        { 0x06, MOXIE_F1_AB,   "push" },
-        { 0x07, MOXIE_F1_AB,   "pop" },
-        { 0x08, MOXIE_F1_A4,   "lda.l" },
-        { 0x09, MOXIE_F1_4A,   "sta.l" },
-        { 0x0a, MOXIE_F1_ABi,  "ld.l" },
-        { 0x0b, MOXIE_F1_AiB,  "st.l" },
-        { 0x0c, MOXIE_F1_ABi4, "ldo.l" },
-        { 0x0d, MOXIE_F1_AiB4, "sto.l" },
-        { 0x0e, MOXIE_F1_AB,   "cmp" },
-        { 0x0f, MOXIE_F1_NARG, "bad" },
-        { 0x10, MOXIE_F1_NARG, "bad" },
-        { 0x11, MOXIE_F1_NARG, "bad" },
-        { 0x12, MOXIE_F1_NARG, "bad" },
-        { 0x13, MOXIE_F1_NARG, "bad" },
-        { 0x14, MOXIE_F1_NARG, "bad" },
-        { 0x15, MOXIE_F1_NARG, "bad" },
-        { 0x16, MOXIE_F1_NARG, "bad" },
-        { 0x17, MOXIE_F1_NARG, "bad" },
-        { 0x18, MOXIE_F1_NARG, "bad" },
-        { 0x19, MOXIE_F1_A,    "jsr" },
-        { 0x1a, MOXIE_F1_M,    "jmpa" },
-        { 0x1b, MOXIE_F1_A4,   "ldi.b" },
-        { 0x1c, MOXIE_F1_ABi,  "ld.b" },
-        { 0x1d, MOXIE_F1_A4,   "lda.b" },
-        { 0x1e, MOXIE_F1_AiB,  "st.b" },
-        { 0x1f, MOXIE_F1_4A,   "sta.b" },
-        { 0x20, MOXIE_F1_A4,   "ldi.s" },
-        { 0x21, MOXIE_F1_ABi,  "ld.s" },
-        { 0x22, MOXIE_F1_A4,   "lda.s" },
-        { 0x23, MOXIE_F1_AiB,  "st.s" },
-        { 0x24, MOXIE_F1_4A,   "sta.s" },
-        { 0x25, MOXIE_F1_A,    "jmp" },
-        { 0x26, MOXIE_F1_AB,   "and" },
-        { 0x27, MOXIE_F1_AB,   "lshr" },
-        { 0x28, MOXIE_F1_AB,   "ashl" },
-        { 0x29, MOXIE_F1_AB,   "sub.l" },
-        { 0x2a, MOXIE_F1_AB,   "neg" },
-        { 0x2b, MOXIE_F1_AB,   "or" },
-        { 0x2c, MOXIE_F1_AB,   "not" },
-        { 0x2d, MOXIE_F1_AB,   "ashr" },
-        { 0x2e, MOXIE_F1_AB,   "xor" },
-        { 0x2f, MOXIE_F1_AB,   "mul.l" },
-        { 0x30, MOXIE_F1_4,    "swi" },
-        { 0x31, MOXIE_F1_AB,   "div.l" },
-        { 0x32, MOXIE_F1_AB,   "udiv.l" },
-        { 0x33, MOXIE_F1_AB,   "mod.l" },
-        { 0x34, MOXIE_F1_AB,   "umod.l" },
-        { 0x35, MOXIE_F1_NARG, "brk" },
-        { 0x36, MOXIE_F1_ABi4, "ldo.b" },
-        { 0x37, MOXIE_F1_AiB4, "sto.b" },
-        { 0x38, MOXIE_F1_ABi4, "ldo.s" },
-        { 0x39, MOXIE_F1_AiB4, "sto.s" },
-        { 0x3a, MOXIE_F1_NARG, "bad" },
-        { 0x3b, MOXIE_F1_NARG, "bad" },
-        { 0x3c, MOXIE_F1_NARG, "bad" },
-        { 0x3d, MOXIE_F1_NARG, "bad" },
-        { 0x3e, MOXIE_F1_NARG, "bad" },
-        { 0x3f, MOXIE_F1_NARG, "bad" }
-    };
-
-const moxie_opc_info_t moxie_form2_opc_info[4] =
-    {
-        { 0x00, MOXIE_F2_A8V,  "inc" },
-        { 0x01, MOXIE_F2_A8V,  "dec" },
-        { 0x02, MOXIE_F2_A8V,  "gsr" },
-        { 0x03, MOXIE_F2_A8V,  "ssr" }
-    };
-
-const moxie_opc_info_t moxie_form3_opc_info[16] =
-    {
-        { 0x00, MOXIE_F3_PCREL,"beq" },
-        { 0x01, MOXIE_F3_PCREL,"bne" },
-        { 0x02, MOXIE_F3_PCREL,"blt" },
-        { 0x03, MOXIE_F3_PCREL,"bgt" },
-        { 0x04, MOXIE_F3_PCREL,"bltu" },
-        { 0x05, MOXIE_F3_PCREL,"bgtu" },
-        { 0x06, MOXIE_F3_PCREL,"bge" },
-        { 0x07, MOXIE_F3_PCREL,"ble" },
-        { 0x08, MOXIE_F3_PCREL,"bgeu" },
-        { 0x09, MOXIE_F3_PCREL,"bleu" },
-        { 0x0a, MOXIE_F3_NARG, "bad" },
-        { 0x0b, MOXIE_F3_NARG, "bad" },
-        { 0x0c, MOXIE_F3_NARG, "bad" },
-        { 0x0d, MOXIE_F3_NARG, "bad" },
-        { 0x0e, MOXIE_F3_NARG, "bad" },
-        { 0x0f, MOXIE_F3_NARG, "bad" }
-    };
-
-/* Macros to extract operands from the instruction word.  */
-#define OP_A(i) ((i >> 4) & 0xf)
-#define OP_B(i) (i & 0xf)
-#define INST2OFFSET(o) ((((signed short)((o & ((1<<10)-1))<<6))>>6)<<1)
-
-static const char * reg_names[16] =
-    { "$fp", "$sp", "$r0", "$r1", "$r2", "$r3", "$r4", "$r5",
-      "$r6", "$r7", "$r8", "$r9", "$r10", "$r11", "$r12", "$r13" };
-
-int
-print_insn_moxie(bfd_vma addr, struct disassemble_info * info)
-{
-    int length = 2;
-    int status;
-    stream = info->stream;
-    const moxie_opc_info_t * opcode;
-    bfd_byte buffer[4];
-    unsigned short iword;
-    fprintf_function fpr = info->fprintf_func;
-
-    if ((status = info->read_memory_func(addr, buffer, 2, info)))
-        goto fail;
-    iword = (bfd_getb16(buffer) >> 16);
-
-    /* Form 1 instructions have the high bit set to 0.  */
-    if ((iword & (1<<15)) == 0) {
-        /* Extract the Form 1 opcode.  */
-        opcode = &moxie_form1_opc_info[iword >> 8];
-        switch (opcode->itype) {
-        case MOXIE_F1_NARG:
-            fpr(stream, "%s", opcode->name);
-            break;
-        case MOXIE_F1_A:
-            fpr(stream, "%s\t%s", opcode->name,
-                reg_names[OP_A(iword)]);
-            break;
-        case MOXIE_F1_AB:
-            fpr(stream, "%s\t%s, %s", opcode->name,
-                reg_names[OP_A(iword)],
-                reg_names[OP_B(iword)]);
-            break;
-        case MOXIE_F1_A4:
-            {
-                unsigned imm;
-                if ((status = info->read_memory_func(addr + 2, buffer, 4, info)))
-                    goto fail;
-                imm = bfd_getb32(buffer);
-                fpr(stream, "%s\t%s, 0x%x", opcode->name,
-                    reg_names[OP_A(iword)], imm);
-                length = 6;
-            }
-            break;
-        case MOXIE_F1_4:
-            {
-                unsigned imm;
-                if ((status = info->read_memory_func(addr + 2, buffer, 4, info)))
-                    goto fail;
-                imm = bfd_getb32(buffer);
-                fpr(stream, "%s\t0x%x", opcode->name, imm);
-                length = 6;
-            }
-            break;
-        case MOXIE_F1_M:
-            {
-                unsigned imm;
-                if ((status = info->read_memory_func(addr + 2, buffer, 4, info)))
-                    goto fail;
-                imm = bfd_getb32(buffer);
-                fpr(stream, "%s\t", opcode->name);
-                info->print_address_func((bfd_vma) imm, info);
-                length = 6;
-            }
-            break;
-        case MOXIE_F1_AiB:
-            fpr (stream, "%s\t(%s), %s", opcode->name,
-                 reg_names[OP_A(iword)], reg_names[OP_B(iword)]);
-            break;
-        case MOXIE_F1_ABi:
-            fpr(stream, "%s\t%s, (%s)", opcode->name,
-                reg_names[OP_A(iword)], reg_names[OP_B(iword)]);
-            break;
-        case MOXIE_F1_4A:
-            {
-                unsigned imm;
-                if ((status = info->read_memory_func(addr + 2, buffer, 4, info)))
-                    goto fail;
-                imm = bfd_getb32(buffer);
-                fpr(stream, "%s\t0x%x, %s",
-                    opcode->name, imm, reg_names[OP_A(iword)]);
-                length = 6;
-            }
-            break;
-        case MOXIE_F1_AiB4:
-            {
-                unsigned imm;
-                if ((status = info->read_memory_func(addr+2, buffer, 4, info)))
-                    goto fail;
-                imm = bfd_getb32(buffer);
-                fpr(stream, "%s\t0x%x(%s), %s", opcode->name,
-                    imm,
-                    reg_names[OP_A(iword)],
-                    reg_names[OP_B(iword)]);
-                length = 6;
-            }
-            break;
-        case MOXIE_F1_ABi4:
-            {
-                unsigned imm;
-                if ((status = info->read_memory_func(addr+2, buffer, 4, info)))
-                    goto fail;
-                imm = bfd_getb32(buffer);
-                fpr(stream, "%s\t%s, 0x%x(%s)",
-                    opcode->name,
-                    reg_names[OP_A(iword)],
-                    imm,
-                    reg_names[OP_B(iword)]);
-                length = 6;
-            }
-            break;
-        default:
-            abort();
-        }
-    }
-    else if ((iword & (1<<14)) == 0) {
-        /* Extract the Form 2 opcode.  */
-        opcode = &moxie_form2_opc_info[(iword >> 12) & 3];
-        switch (opcode->itype) {
-        case MOXIE_F2_A8V:
-            fpr(stream, "%s\t%s, 0x%x",
-                opcode->name,
-                reg_names[(iword >> 8) & 0xf],
-                iword & ((1 << 8) - 1));
-            break;
-        case MOXIE_F2_NARG:
-            fpr(stream, "%s", opcode->name);
-            break;
-        default:
-            abort();
-        }
-    } else {
-        /* Extract the Form 3 opcode.  */
-        opcode = &moxie_form3_opc_info[(iword >> 10) & 15];
-        switch (opcode->itype) {
-        case MOXIE_F3_PCREL:
-            fpr(stream, "%s\t", opcode->name);
-            info->print_address_func((bfd_vma) (addr + INST2OFFSET(iword) + 2),
-                                     info);
-            break;
-        default:
-            abort();
-        }
-    }
-
-    return length;
-
- fail:
-    info->memory_error_func(status, addr, info);
-    return -1;
-}
diff --git a/docs/system/deprecated.rst b/docs/system/deprecated.rst
index f9169077ae..cd91c4528f 100644
--- a/docs/system/deprecated.rst
+++ b/docs/system/deprecated.rst
@@ -198,14 +198,6 @@ from Linux upstream kernel, declare it deprecated.
 System emulator CPUS
 --------------------
 
-``moxie`` CPU (since 5.2.0)
-'''''''''''''''''''''''''''
-
-The ``moxie`` guest CPU support is deprecated and will be removed in
-a future version of QEMU. It's unclear whether anybody is still using
-CPU emulation in QEMU, and there are no test images available to make
-sure that the code is still working.
-
 ``lm32`` CPUs (since 5.2.0)
 '''''''''''''''''''''''''''
 
diff --git a/docs/system/removed-features.rst b/docs/system/removed-features.rst
index c21e6fa5ee..f49737c4ef 100644
--- a/docs/system/removed-features.rst
+++ b/docs/system/removed-features.rst
@@ -291,6 +291,13 @@ via the CPU ``mmu`` option when using the ``rv32`` or ``rv64`` CPUs.
 The ``max-cpu-compat`` property of the ``pseries`` machine type should be used
 instead.
 
+``moxie`` CPU (removed in 6.1)
+''''''''''''''''''''''''''''''
+
+Nobody was using this CPU emulation in QEMU, and there were no test images
+available to make sure that the code is still working, so it has been removed
+without replacement.
+
 System emulator machines
 ------------------------
 
diff --git a/fpu/softfloat-specialize.c.inc b/fpu/softfloat-specialize.c.inc
index 9ea318f3e2..60df67d441 100644
--- a/fpu/softfloat-specialize.c.inc
+++ b/fpu/softfloat-specialize.c.inc
@@ -152,7 +152,7 @@ static FloatParts parts_default_nan(float_status *status)
     /* This case is true for Alpha, ARM, MIPS, OpenRISC, PPC, RISC-V,
      * S390, SH4, TriCore, and Xtensa.  I cannot find documentation
      * for Unicore32; the choice from the original commit is unchanged.
-     * Our other supported targets, CRIS, LM32, Moxie, Nios2, and Tile,
+     * Our other supported targets, CRIS, LM32, and Nios2,
      * do not have floating-point.
      */
     if (snan_bit_is_one(status)) {
diff --git a/hw/Kconfig b/hw/Kconfig
index ff40bd3f7b..559b7636f4 100644
--- a/hw/Kconfig
+++ b/hw/Kconfig
@@ -51,7 +51,6 @@ source lm32/Kconfig
 source m68k/Kconfig
 source microblaze/Kconfig
 source mips/Kconfig
-source moxie/Kconfig
 source nios2/Kconfig
 source openrisc/Kconfig
 source ppc/Kconfig
diff --git a/hw/meson.build b/hw/meson.build
index 8ba79b1a52..503cbc974f 100644
--- a/hw/meson.build
+++ b/hw/meson.build
@@ -51,7 +51,6 @@ subdir('lm32')
 subdir('m68k')
 subdir('microblaze')
 subdir('mips')
-subdir('moxie')
 subdir('nios2')
 subdir('openrisc')
 subdir('ppc')
diff --git a/hw/moxie/Kconfig b/hw/moxie/Kconfig
deleted file mode 100644
index 3793ef0372..0000000000
--- a/hw/moxie/Kconfig
+++ /dev/null
@@ -1,3 +0,0 @@
-config MOXIESIM
-    bool
-    select SERIAL
diff --git a/hw/moxie/meson.build b/hw/moxie/meson.build
deleted file mode 100644
index 05a7c2e00f..0000000000
--- a/hw/moxie/meson.build
+++ /dev/null
@@ -1,4 +0,0 @@
-moxie_ss = ss.source_set()
-moxie_ss.add(when: 'CONFIG_MOXIESIM', if_true: files('moxiesim.c'))
-
-hw_arch += {'moxie': moxie_ss}
diff --git a/hw/moxie/moxiesim.c b/hw/moxie/moxiesim.c
deleted file mode 100644
index 3d255d4879..0000000000
--- a/hw/moxie/moxiesim.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * QEMU/moxiesim emulation
- *
- * Emulates a very simple machine model similar to the one used by the
- * GDB moxie simulator.
- *
- * Copyright (c) 2008, 2009, 2010, 2013 Anthony Green
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include "qemu/osdep.h"
-#include "qemu/error-report.h"
-#include "qapi/error.h"
-#include "cpu.h"
-#include "net/net.h"
-#include "sysemu/reset.h"
-#include "sysemu/sysemu.h"
-#include "hw/boards.h"
-#include "hw/loader.h"
-#include "hw/char/serial.h"
-#include "elf.h"
-
-#define PHYS_MEM_BASE 0x80000000
-#define FIRMWARE_BASE 0x1000
-#define FIRMWARE_SIZE (128 * 0x1000)
-
-typedef struct {
-    uint64_t ram_size;
-    const char *kernel_filename;
-    const char *kernel_cmdline;
-    const char *initrd_filename;
-} LoaderParams;
-
-static void load_kernel(MoxieCPU *cpu, LoaderParams *loader_params)
-{
-    uint64_t entry, kernel_high;
-    int64_t initrd_size;
-    long kernel_size;
-    ram_addr_t initrd_offset;
-
-    kernel_size = load_elf(loader_params->kernel_filename,  NULL, NULL, NULL,
-                           &entry, NULL, &kernel_high, NULL, 1, EM_MOXIE,
-                           0, 0);
-
-    if (kernel_size <= 0) {
-        error_report("could not load kernel '%s'",
-                     loader_params->kernel_filename);
-        exit(1);
-    }
-
-    /* load initrd */
-    initrd_size = 0;
-    initrd_offset = 0;
-    if (loader_params->initrd_filename) {
-        initrd_size = get_image_size(loader_params->initrd_filename);
-        if (initrd_size > 0) {
-            initrd_offset = (kernel_high + ~TARGET_PAGE_MASK)
-              & TARGET_PAGE_MASK;
-            if (initrd_offset + initrd_size > loader_params->ram_size) {
-                error_report("memory too small for initial ram disk '%s'",
-                             loader_params->initrd_filename);
-                exit(1);
-            }
-            initrd_size = load_image_targphys(loader_params->initrd_filename,
-                                              initrd_offset,
-                                              loader_params->ram_size);
-        }
-        if (initrd_size == (target_ulong)-1) {
-            error_report("could not load initial ram disk '%s'",
-                         loader_params->initrd_filename);
-            exit(1);
-        }
-    }
-}
-
-static void main_cpu_reset(void *opaque)
-{
-    MoxieCPU *cpu = opaque;
-
-    cpu_reset(CPU(cpu));
-}
-
-static void moxiesim_init(MachineState *machine)
-{
-    MoxieCPU *cpu = NULL;
-    ram_addr_t ram_size = machine->ram_size;
-    const char *kernel_filename = machine->kernel_filename;
-    const char *kernel_cmdline = machine->kernel_cmdline;
-    const char *initrd_filename = machine->initrd_filename;
-    CPUMoxieState *env;
-    MemoryRegion *address_space_mem = get_system_memory();
-    MemoryRegion *ram = g_new(MemoryRegion, 1);
-    MemoryRegion *rom = g_new(MemoryRegion, 1);
-    hwaddr ram_base = 0x200000;
-    LoaderParams loader_params;
-
-    /* Init CPUs. */
-    cpu = MOXIE_CPU(cpu_create(machine->cpu_type));
-    env = &cpu->env;
-
-    qemu_register_reset(main_cpu_reset, cpu);
-
-    /* Allocate RAM. */
-    memory_region_init_ram(ram, NULL, "moxiesim.ram", ram_size, &error_fatal);
-    memory_region_add_subregion(address_space_mem, ram_base, ram);
-
-    memory_region_init_ram(rom, NULL, "moxie.rom", FIRMWARE_SIZE, &error_fatal);
-    memory_region_add_subregion(get_system_memory(), FIRMWARE_BASE, rom);
-
-    if (kernel_filename) {
-        loader_params.ram_size = ram_size;
-        loader_params.kernel_filename = kernel_filename;
-        loader_params.kernel_cmdline = kernel_cmdline;
-        loader_params.initrd_filename = initrd_filename;
-        load_kernel(cpu, &loader_params);
-    }
-    if (machine->firmware) {
-        if (load_image_targphys(machine->firmware, FIRMWARE_BASE, FIRMWARE_SIZE) < 0) {
-            error_report("Failed to load firmware '%s'", machine->firmware);
-        }
-    }
-
-    /* A single 16450 sits at offset 0x3f8.  */
-    if (serial_hd(0)) {
-        serial_mm_init(address_space_mem, 0x3f8, 0, env->irq[4],
-                       8000000/16, serial_hd(0), DEVICE_LITTLE_ENDIAN);
-    }
-}
-
-static void moxiesim_machine_init(MachineClass *mc)
-{
-    mc->desc = "Moxie simulator platform";
-    mc->init = moxiesim_init;
-    mc->is_default = true;
-    mc->default_cpu_type = MOXIE_CPU_TYPE_NAME("MoxieLite");
-}
-
-DEFINE_MACHINE("moxiesim", moxiesim_machine_init)
diff --git a/include/disas/dis-asm.h b/include/disas/dis-asm.h
index 4701445e80..8e985e7e94 100644
--- a/include/disas/dis-asm.h
+++ b/include/disas/dis-asm.h
@@ -443,7 +443,6 @@ int print_insn_m32r             (bfd_vma, disassemble_info*);
 int print_insn_m88k             (bfd_vma, disassemble_info*);
 int print_insn_mn10200          (bfd_vma, disassemble_info*);
 int print_insn_mn10300          (bfd_vma, disassemble_info*);
-int print_insn_moxie            (bfd_vma, disassemble_info*);
 int print_insn_ns32k            (bfd_vma, disassemble_info*);
 int print_insn_big_powerpc      (bfd_vma, disassemble_info*);
 int print_insn_little_powerpc   (bfd_vma, disassemble_info*);
diff --git a/include/elf.h b/include/elf.h
index 78237c9a87..33ed830ec3 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -206,9 +206,6 @@ typedef struct mips_elf_abiflags_v0 {
 
 #define EM_AARCH64  183
 
-#define EM_MOXIE           223     /* Moxie processor family */
-#define EM_MOXIE_OLD       0xFEED
-
 #define EF_AVR_MACH     0x7F       /* Mask for AVR e_flags to get core type */
 
 /* This is the info that is needed to parse the dynamic section of the file */
diff --git a/include/exec/poison.h b/include/exec/poison.h
index 4cd3f8abb4..de972bfd8e 100644
--- a/include/exec/poison.h
+++ b/include/exec/poison.h
@@ -20,7 +20,6 @@
 #pragma GCC poison TARGET_ABI_MIPSO32
 #pragma GCC poison TARGET_MIPS64
 #pragma GCC poison TARGET_ABI_MIPSN64
-#pragma GCC poison TARGET_MOXIE
 #pragma GCC poison TARGET_NIOS2
 #pragma GCC poison TARGET_OPENRISC
 #pragma GCC poison TARGET_PPC
@@ -79,7 +78,6 @@
 #pragma GCC poison CONFIG_MICROBLAZE_DIS
 #pragma GCC poison CONFIG_MIPS_DIS
 #pragma GCC poison CONFIG_NANOMIPS_DIS
-#pragma GCC poison CONFIG_MOXIE_DIS
 #pragma GCC poison CONFIG_NIOS2_DIS
 #pragma GCC poison CONFIG_PPC_DIS
 #pragma GCC poison CONFIG_RISCV_DIS
diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h
index 6ee458e7bc..1c37cec4ae 100644
--- a/include/hw/elf_ops.h
+++ b/include/hw/elf_ops.h
@@ -368,14 +368,6 @@ static int glue(load_elf, SZ)(const char *name, int fd,
                 }
             }
             break;
-        case EM_MOXIE:
-            if (ehdr.e_machine != EM_MOXIE) {
-                if (ehdr.e_machine != EM_MOXIE_OLD) {
-                    ret = ELF_LOAD_WRONG_ARCH;
-                    goto fail;
-                }
-            }
-            break;
         case EM_MIPS:
         case EM_NANOMIPS:
             if ((ehdr.e_machine != EM_MIPS) &&
diff --git a/include/sysemu/arch_init.h b/include/sysemu/arch_init.h
index 16da279696..44e3734d18 100644
--- a/include/sysemu/arch_init.h
+++ b/include/sysemu/arch_init.h
@@ -19,7 +19,6 @@ enum {
     QEMU_ARCH_XTENSA = (1 << 12),
     QEMU_ARCH_OPENRISC = (1 << 13),
     QEMU_ARCH_UNICORE32 = (1 << 14),
-    QEMU_ARCH_MOXIE = (1 << 15),
     QEMU_ARCH_TRICORE = (1 << 16),
     QEMU_ARCH_NIOS2 = (1 << 17),
     QEMU_ARCH_HPPA = (1 << 18),
diff --git a/meson.build b/meson.build
index 0b41ff4118..40e8f012ac 100644
--- a/meson.build
+++ b/meson.build
@@ -1214,7 +1214,6 @@ disassemblers = {
   'm68k' : ['CONFIG_M68K_DIS'],
   'microblaze' : ['CONFIG_MICROBLAZE_DIS'],
   'mips' : ['CONFIG_MIPS_DIS'],
-  'moxie' : ['CONFIG_MOXIE_DIS'],
   'nios2' : ['CONFIG_NIOS2_DIS'],
   'or1k' : ['CONFIG_OPENRISC_DIS'],
   'ppc' : ['CONFIG_PPC_DIS'],
diff --git a/qapi/machine.json b/qapi/machine.json
index 6e90d463fc..f1e2ccceba 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -31,7 +31,7 @@
 { 'enum' : 'SysEmuTarget',
   'data' : [ 'aarch64', 'alpha', 'arm', 'avr', 'cris', 'hppa', 'i386', 'lm32',
              'm68k', 'microblaze', 'microblazeel', 'mips', 'mips64',
-             'mips64el', 'mipsel', 'moxie', 'nios2', 'or1k', 'ppc',
+             'mips64el', 'mipsel', 'nios2', 'or1k', 'ppc',
              'ppc64', 'riscv32', 'riscv64', 'rx', 's390x', 'sh4',
              'sh4eb', 'sparc', 'sparc64', 'tricore', 'unicore32',
              'x86_64', 'xtensa', 'xtensaeb' ] }
diff --git a/qapi/misc-target.json b/qapi/misc-target.json
index 0c7491cd82..6200c671be 100644
--- a/qapi/misc-target.json
+++ b/qapi/misc-target.json
@@ -23,7 +23,7 @@
 ##
 { 'event': 'RTC_CHANGE',
   'data': { 'offset': 'int' },
-  'if': 'defined(TARGET_ALPHA) || defined(TARGET_ARM) || defined(TARGET_HPPA) || defined(TARGET_I386) || defined(TARGET_MIPS) || defined(TARGET_MIPS64) || defined(TARGET_MOXIE) || defined(TARGET_PPC) || defined(TARGET_PPC64) || defined(TARGET_S390X) || defined(TARGET_SH4) || defined(TARGET_SPARC)' }
+  'if': 'defined(TARGET_ALPHA) || defined(TARGET_ARM) || defined(TARGET_HPPA) || defined(TARGET_I386) || defined(TARGET_MIPS) || defined(TARGET_MIPS64) || defined(TARGET_PPC) || defined(TARGET_PPC64) || defined(TARGET_S390X) || defined(TARGET_SH4) || defined(TARGET_SPARC)' }
 
 ##
 # @rtc-reset-reinjection:
diff --git a/softmmu/arch_init.c b/softmmu/arch_init.c
index f09bab830c..afb0904020 100644
--- a/softmmu/arch_init.c
+++ b/softmmu/arch_init.c
@@ -64,8 +64,6 @@ int graphic_depth = 32;
 #define QEMU_ARCH QEMU_ARCH_MICROBLAZE
 #elif defined(TARGET_MIPS)
 #define QEMU_ARCH QEMU_ARCH_MIPS
-#elif defined(TARGET_MOXIE)
-#define QEMU_ARCH QEMU_ARCH_MOXIE
 #elif defined(TARGET_NIOS2)
 #define QEMU_ARCH QEMU_ARCH_NIOS2
 #elif defined(TARGET_OPENRISC)
diff --git a/target/meson.build b/target/meson.build
index 0e2c4b69cb..289a654caf 100644
--- a/target/meson.build
+++ b/target/meson.build
@@ -9,7 +9,6 @@ subdir('lm32')
 subdir('m68k')
 subdir('microblaze')
 subdir('mips')
-subdir('moxie')
 subdir('nios2')
 subdir('openrisc')
 subdir('ppc')
diff --git a/target/moxie/cpu-param.h b/target/moxie/cpu-param.h
deleted file mode 100644
index 9a40ef525c..0000000000
--- a/target/moxie/cpu-param.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Moxie cpu parameters for qemu.
- *
- * Copyright (c) 2008, 2010, 2013 Anthony Green
- * SPDX-License-Identifier: LGPL-2.1+
- */
-
-#ifndef MOXIE_CPU_PARAM_H
-#define MOXIE_CPU_PARAM_H 1
-
-#define TARGET_LONG_BITS 32
-#define TARGET_PAGE_BITS 12     /* 4k */
-#define TARGET_PHYS_ADDR_SPACE_BITS 32
-#define TARGET_VIRT_ADDR_SPACE_BITS 32
-#define NB_MMU_MODES 1
-
-#endif
diff --git a/target/moxie/cpu.c b/target/moxie/cpu.c
deleted file mode 100644
index 83bec34d36..0000000000
--- a/target/moxie/cpu.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * QEMU Moxie CPU
- *
- * Copyright (c) 2013 Anthony Green
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "cpu.h"
-#include "migration/vmstate.h"
-#include "machine.h"
-
-static void moxie_cpu_set_pc(CPUState *cs, vaddr value)
-{
-    MoxieCPU *cpu = MOXIE_CPU(cs);
-
-    cpu->env.pc = value;
-}
-
-static bool moxie_cpu_has_work(CPUState *cs)
-{
-    return cs->interrupt_request & CPU_INTERRUPT_HARD;
-}
-
-static void moxie_cpu_reset(DeviceState *dev)
-{
-    CPUState *s = CPU(dev);
-    MoxieCPU *cpu = MOXIE_CPU(s);
-    MoxieCPUClass *mcc = MOXIE_CPU_GET_CLASS(cpu);
-    CPUMoxieState *env = &cpu->env;
-
-    mcc->parent_reset(dev);
-
-    memset(env, 0, offsetof(CPUMoxieState, end_reset_fields));
-    env->pc = 0x1000;
-}
-
-static void moxie_cpu_disas_set_info(CPUState *cpu, disassemble_info *info)
-{
-    info->mach = bfd_arch_moxie;
-    info->print_insn = print_insn_moxie;
-}
-
-static void moxie_cpu_realizefn(DeviceState *dev, Error **errp)
-{
-    CPUState *cs = CPU(dev);
-    MoxieCPUClass *mcc = MOXIE_CPU_GET_CLASS(dev);
-    Error *local_err = NULL;
-
-    cpu_exec_realizefn(cs, &local_err);
-    if (local_err != NULL) {
-        error_propagate(errp, local_err);
-        return;
-    }
-
-    qemu_init_vcpu(cs);
-    cpu_reset(cs);
-
-    mcc->parent_realize(dev, errp);
-}
-
-static void moxie_cpu_initfn(Object *obj)
-{
-    MoxieCPU *cpu = MOXIE_CPU(obj);
-
-    cpu_set_cpustate_pointers(cpu);
-}
-
-static ObjectClass *moxie_cpu_class_by_name(const char *cpu_model)
-{
-    ObjectClass *oc;
-    char *typename;
-
-    typename = g_strdup_printf(MOXIE_CPU_TYPE_NAME("%s"), cpu_model);
-    oc = object_class_by_name(typename);
-    g_free(typename);
-    if (oc != NULL && (!object_class_dynamic_cast(oc, TYPE_MOXIE_CPU) ||
-                       object_class_is_abstract(oc))) {
-        return NULL;
-    }
-    return oc;
-}
-
-#include "hw/core/tcg-cpu-ops.h"
-
-static struct TCGCPUOps moxie_tcg_ops = {
-    .initialize = moxie_translate_init,
-    .tlb_fill = moxie_cpu_tlb_fill,
-
-#ifndef CONFIG_USER_ONLY
-    .do_interrupt = moxie_cpu_do_interrupt,
-#endif /* !CONFIG_USER_ONLY */
-};
-
-static void moxie_cpu_class_init(ObjectClass *oc, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(oc);
-    CPUClass *cc = CPU_CLASS(oc);
-    MoxieCPUClass *mcc = MOXIE_CPU_CLASS(oc);
-
-    device_class_set_parent_realize(dc, moxie_cpu_realizefn,
-                                    &mcc->parent_realize);
-    device_class_set_parent_reset(dc, moxie_cpu_reset, &mcc->parent_reset);
-
-    cc->class_by_name = moxie_cpu_class_by_name;
-
-    cc->has_work = moxie_cpu_has_work;
-    cc->dump_state = moxie_cpu_dump_state;
-    cc->set_pc = moxie_cpu_set_pc;
-#ifndef CONFIG_USER_ONLY
-    cc->get_phys_page_debug = moxie_cpu_get_phys_page_debug;
-    cc->vmsd = &vmstate_moxie_cpu;
-#endif
-    cc->disas_set_info = moxie_cpu_disas_set_info;
-    cc->tcg_ops = &moxie_tcg_ops;
-}
-
-static void moxielite_initfn(Object *obj)
-{
-    /* Set cpu feature flags */
-}
-
-static void moxie_any_initfn(Object *obj)
-{
-    /* Set cpu feature flags */
-}
-
-#define DEFINE_MOXIE_CPU_TYPE(cpu_model, initfn) \
-    {                                            \
-        .parent = TYPE_MOXIE_CPU,                \
-        .instance_init = initfn,                 \
-        .name = MOXIE_CPU_TYPE_NAME(cpu_model),  \
-    }
-
-static const TypeInfo moxie_cpus_type_infos[] = {
-    { /* base class should be registered first */
-        .name = TYPE_MOXIE_CPU,
-        .parent = TYPE_CPU,
-        .instance_size = sizeof(MoxieCPU),
-        .instance_init = moxie_cpu_initfn,
-        .class_size = sizeof(MoxieCPUClass),
-        .class_init = moxie_cpu_class_init,
-    },
-    DEFINE_MOXIE_CPU_TYPE("MoxieLite", moxielite_initfn),
-    DEFINE_MOXIE_CPU_TYPE("any", moxie_any_initfn),
-};
-
-DEFINE_TYPES(moxie_cpus_type_infos)
diff --git a/target/moxie/cpu.h b/target/moxie/cpu.h
deleted file mode 100644
index bd6ab66084..0000000000
--- a/target/moxie/cpu.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*
- *  Moxie emulation
- *
- *  Copyright (c) 2008, 2010, 2013 Anthony Green
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef MOXIE_CPU_H
-#define MOXIE_CPU_H
-
-#include "exec/cpu-defs.h"
-#include "qom/object.h"
-
-#define MOXIE_EX_DIV0        0
-#define MOXIE_EX_BAD         1
-#define MOXIE_EX_IRQ         2
-#define MOXIE_EX_SWI         3
-#define MOXIE_EX_MMU_MISS    4
-#define MOXIE_EX_BREAK      16
-
-typedef struct CPUMoxieState {
-
-    uint32_t flags;               /* general execution flags */
-    uint32_t gregs[16];           /* general registers */
-    uint32_t sregs[256];          /* special registers */
-    uint32_t pc;                  /* program counter */
-    /* Instead of saving the cc value, we save the cmp arguments
-       and compute cc on demand.  */
-    uint32_t cc_a;                /* reg a for condition code calculation */
-    uint32_t cc_b;                /* reg b for condition code calculation */
-
-    void *irq[8];
-
-    /* Fields up to this point are cleared by a CPU reset */
-    struct {} end_reset_fields;
-} CPUMoxieState;
-
-#include "hw/core/cpu.h"
-
-#define TYPE_MOXIE_CPU "moxie-cpu"
-
-OBJECT_DECLARE_TYPE(MoxieCPU, MoxieCPUClass,
-                    MOXIE_CPU)
-
-/**
- * MoxieCPUClass:
- * @parent_reset: The parent class' reset handler.
- *
- * A Moxie CPU model.
- */
-struct MoxieCPUClass {
-    /*< private >*/
-    CPUClass parent_class;
-    /*< public >*/
-
-    DeviceRealize parent_realize;
-    DeviceReset parent_reset;
-};
-
-/**
- * MoxieCPU:
- * @env: #CPUMoxieState
- *
- * A Moxie CPU.
- */
-struct MoxieCPU {
-    /*< private >*/
-    CPUState parent_obj;
-    /*< public >*/
-
-    CPUNegativeOffsetState neg;
-    CPUMoxieState env;
-};
-
-
-void moxie_cpu_do_interrupt(CPUState *cs);
-void moxie_cpu_dump_state(CPUState *cpu, FILE *f, int flags);
-hwaddr moxie_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
-void moxie_translate_init(void);
-int cpu_moxie_signal_handler(int host_signum, void *pinfo,
-                             void *puc);
-
-#define MOXIE_CPU_TYPE_SUFFIX "-" TYPE_MOXIE_CPU
-#define MOXIE_CPU_TYPE_NAME(model) model MOXIE_CPU_TYPE_SUFFIX
-#define CPU_RESOLVING_TYPE TYPE_MOXIE_CPU
-
-#define cpu_signal_handler cpu_moxie_signal_handler
-
-static inline int cpu_mmu_index(CPUMoxieState *env, bool ifetch)
-{
-    return 0;
-}
-
-typedef CPUMoxieState CPUArchState;
-typedef MoxieCPU ArchCPU;
-
-#include "exec/cpu-all.h"
-
-static inline void cpu_get_tb_cpu_state(CPUMoxieState *env, target_ulong *pc,
-                                        target_ulong *cs_base, uint32_t *flags)
-{
-    *pc = env->pc;
-    *cs_base = 0;
-    *flags = 0;
-}
-
-bool moxie_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
-                        MMUAccessType access_type, int mmu_idx,
-                        bool probe, uintptr_t retaddr);
-
-#endif /* MOXIE_CPU_H */
diff --git a/target/moxie/helper.c b/target/moxie/helper.c
deleted file mode 100644
index b1919f62b3..0000000000
--- a/target/moxie/helper.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- *  Moxie helper routines.
- *
- *  Copyright (c) 2008, 2009, 2010, 2013 Anthony Green
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-
-#include "cpu.h"
-#include "mmu.h"
-#include "exec/exec-all.h"
-#include "exec/cpu_ldst.h"
-#include "qemu/host-utils.h"
-#include "exec/helper-proto.h"
-
-void helper_raise_exception(CPUMoxieState *env, int ex)
-{
-    CPUState *cs = env_cpu(env);
-
-    cs->exception_index = ex;
-    /* Stash the exception type.  */
-    env->sregs[2] = ex;
-    /* Stash the address where the exception occurred.  */
-    cpu_restore_state(cs, GETPC(), true);
-    env->sregs[5] = env->pc;
-    /* Jump to the exception handline routine.  */
-    env->pc = env->sregs[1];
-    cpu_loop_exit(cs);
-}
-
-uint32_t helper_div(CPUMoxieState *env, uint32_t a, uint32_t b)
-{
-    if (unlikely(b == 0)) {
-        helper_raise_exception(env, MOXIE_EX_DIV0);
-        return 0;
-    }
-    if (unlikely(a == INT_MIN && b == -1)) {
-        return INT_MIN;
-    }
-
-    return (int32_t)a / (int32_t)b;
-}
-
-uint32_t helper_udiv(CPUMoxieState *env, uint32_t a, uint32_t b)
-{
-    if (unlikely(b == 0)) {
-        helper_raise_exception(env, MOXIE_EX_DIV0);
-        return 0;
-    }
-    return a / b;
-}
-
-void helper_debug(CPUMoxieState *env)
-{
-    CPUState *cs = env_cpu(env);
-
-    cs->exception_index = EXCP_DEBUG;
-    cpu_loop_exit(cs);
-}
-
-bool moxie_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
-                        MMUAccessType access_type, int mmu_idx,
-                        bool probe, uintptr_t retaddr)
-{
-    MoxieCPU *cpu = MOXIE_CPU(cs);
-    CPUMoxieState *env = &cpu->env;
-    MoxieMMUResult res;
-    int prot, miss;
-
-    address &= TARGET_PAGE_MASK;
-    prot = PAGE_READ | PAGE_WRITE | PAGE_EXEC;
-    miss = moxie_mmu_translate(&res, env, address, access_type, mmu_idx);
-    if (likely(!miss)) {
-        tlb_set_page(cs, address, res.phy, prot, mmu_idx, TARGET_PAGE_SIZE);
-        return true;
-    }
-    if (probe) {
-        return false;
-    }
-
-    cs->exception_index = MOXIE_EX_MMU_MISS;
-    cpu_loop_exit_restore(cs, retaddr);
-}
-
-void moxie_cpu_do_interrupt(CPUState *cs)
-{
-    switch (cs->exception_index) {
-    case MOXIE_EX_BREAK:
-        break;
-    default:
-        break;
-    }
-}
-
-hwaddr moxie_cpu_get_phys_page_debug(CPUState *cs, vaddr addr)
-{
-    MoxieCPU *cpu = MOXIE_CPU(cs);
-    uint32_t phy = addr;
-    MoxieMMUResult res;
-    int miss;
-
-    miss = moxie_mmu_translate(&res, &cpu->env, addr, 0, 0);
-    if (!miss) {
-        phy = res.phy;
-    }
-    return phy;
-}
diff --git a/target/moxie/helper.h b/target/moxie/helper.h
deleted file mode 100644
index d94ef7a17e..0000000000
--- a/target/moxie/helper.h
+++ /dev/null
@@ -1,5 +0,0 @@
-DEF_HELPER_2(raise_exception, void, env, int)
-DEF_HELPER_1(debug, void, env)
-
-DEF_HELPER_FLAGS_3(div, TCG_CALL_NO_WG, i32, env, i32, i32)
-DEF_HELPER_FLAGS_3(udiv, TCG_CALL_NO_WG, i32, env, i32, i32)
diff --git a/target/moxie/machine.c b/target/moxie/machine.c
deleted file mode 100644
index d0f177048c..0000000000
--- a/target/moxie/machine.c
+++ /dev/null
@@ -1,19 +0,0 @@
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "machine.h"
-#include "migration/cpu.h"
-
-const VMStateDescription vmstate_moxie_cpu = {
-    .name = "cpu",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .fields = (VMStateField[]) {
-        VMSTATE_UINT32(flags, CPUMoxieState),
-        VMSTATE_UINT32_ARRAY(gregs, CPUMoxieState, 16),
-        VMSTATE_UINT32_ARRAY(sregs, CPUMoxieState, 256),
-        VMSTATE_UINT32(pc, CPUMoxieState),
-        VMSTATE_UINT32(cc_a, CPUMoxieState),
-        VMSTATE_UINT32(cc_b, CPUMoxieState),
-        VMSTATE_END_OF_LIST()
-    }
-};
diff --git a/target/moxie/machine.h b/target/moxie/machine.h
deleted file mode 100644
index a1b72907ae..0000000000
--- a/target/moxie/machine.h
+++ /dev/null
@@ -1 +0,0 @@
-extern const VMStateDescription vmstate_moxie_cpu;
diff --git a/target/moxie/meson.build b/target/moxie/meson.build
deleted file mode 100644
index b4beb528cc..0000000000
--- a/target/moxie/meson.build
+++ /dev/null
@@ -1,14 +0,0 @@
-moxie_ss = ss.source_set()
-moxie_ss.add(files(
-  'cpu.c',
-  'helper.c',
-  'machine.c',
-  'machine.c',
-  'translate.c',
-))
-
-moxie_softmmu_ss = ss.source_set()
-moxie_softmmu_ss.add(files('mmu.c'))
-
-target_arch += {'moxie': moxie_ss}
-target_softmmu_arch += {'moxie': moxie_softmmu_ss}
diff --git a/target/moxie/mmu.c b/target/moxie/mmu.c
deleted file mode 100644
index 87783a36f8..0000000000
--- a/target/moxie/mmu.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- *  Moxie mmu emulation.
- *
- *  Copyright (c) 2008, 2013 Anthony Green
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-
-#include "cpu.h"
-#include "mmu.h"
-
-int moxie_mmu_translate(MoxieMMUResult *res,
-                       CPUMoxieState *env, uint32_t vaddr,
-                       int rw, int mmu_idx)
-{
-    /* Perform no translation yet.  */
-    res->phy = vaddr;
-    return 0;
-}
diff --git a/target/moxie/mmu.h b/target/moxie/mmu.h
deleted file mode 100644
index d80690f4d2..0000000000
--- a/target/moxie/mmu.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef TARGET_MOXIE_MMU_H
-#define TARGET_MOXIE_MMU_H
-
-#define MOXIE_MMU_ERR_EXEC  0
-#define MOXIE_MMU_ERR_READ  1
-#define MOXIE_MMU_ERR_WRITE 2
-#define MOXIE_MMU_ERR_FLUSH 3
-
-typedef struct {
-    uint32_t phy;
-    uint32_t pfn;
-    int cause_op;
-} MoxieMMUResult;
-
-int moxie_mmu_translate(MoxieMMUResult *res,
-                        CPUMoxieState *env, uint32_t vaddr,
-                        int rw, int mmu_idx);
-
-#endif
diff --git a/target/moxie/translate.c b/target/moxie/translate.c
deleted file mode 100644
index 24a742b25e..0000000000
--- a/target/moxie/translate.c
+++ /dev/null
@@ -1,892 +0,0 @@
-/*
- *  Moxie emulation for qemu: main translation routines.
- *
- *  Copyright (c) 2009, 2013 Anthony Green
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-/* For information on the Moxie architecture, see
- *    http://moxielogic.org/wiki
- */
-
-#include "qemu/osdep.h"
-
-#include "cpu.h"
-#include "exec/exec-all.h"
-#include "disas/disas.h"
-#include "tcg/tcg-op.h"
-#include "exec/cpu_ldst.h"
-#include "qemu/qemu-print.h"
-
-#include "exec/helper-proto.h"
-#include "exec/helper-gen.h"
-#include "exec/log.h"
-
-/* This is the state at translation time.  */
-typedef struct DisasContext {
-    TranslationBlock *tb;
-    target_ulong pc, saved_pc;
-    uint32_t opcode;
-    uint32_t fp_status;
-    /* Routine used to access memory */
-    int memidx;
-    int bstate;
-    target_ulong btarget;
-    int singlestep_enabled;
-} DisasContext;
-
-enum {
-    BS_NONE     = 0, /* We go out of the TB without reaching a branch or an
-                      * exception condition */
-    BS_STOP     = 1, /* We want to stop translation for any reason */
-    BS_BRANCH   = 2, /* We reached a branch condition     */
-    BS_EXCP     = 3, /* We reached an exception condition */
-};
-
-static TCGv cpu_pc;
-static TCGv cpu_gregs[16];
-static TCGv cc_a, cc_b;
-
-#include "exec/gen-icount.h"
-
-#define REG(x) (cpu_gregs[x])
-
-/* Extract the signed 10-bit offset from a 16-bit branch
-   instruction.  */
-static int extract_branch_offset(int opcode)
-{
-  return (((signed short)((opcode & ((1 << 10) - 1)) << 6)) >> 6) << 1;
-}
-
-void moxie_cpu_dump_state(CPUState *cs, FILE *f, int flags)
-{
-    MoxieCPU *cpu = MOXIE_CPU(cs);
-    CPUMoxieState *env = &cpu->env;
-    int i;
-    qemu_fprintf(f, "pc=0x%08x\n", env->pc);
-    qemu_fprintf(f, "$fp=0x%08x $sp=0x%08x $r0=0x%08x $r1=0x%08x\n",
-                 env->gregs[0], env->gregs[1], env->gregs[2], env->gregs[3]);
-    for (i = 4; i < 16; i += 4) {
-        qemu_fprintf(f, "$r%d=0x%08x $r%d=0x%08x $r%d=0x%08x $r%d=0x%08x\n",
-                     i - 2, env->gregs[i], i - 1, env->gregs[i + 1],
-                     i, env->gregs[i + 2], i + 1, env->gregs[i + 3]);
-    }
-    for (i = 4; i < 16; i += 4) {
-        qemu_fprintf(f, "sr%d=0x%08x sr%d=0x%08x sr%d=0x%08x sr%d=0x%08x\n",
-                     i - 2, env->sregs[i], i - 1, env->sregs[i + 1],
-                     i, env->sregs[i + 2], i + 1, env->sregs[i + 3]);
-    }
-}
-
-void moxie_translate_init(void)
-{
-    int i;
-    static const char * const gregnames[16] = {
-        "$fp", "$sp", "$r0", "$r1",
-        "$r2", "$r3", "$r4", "$r5",
-        "$r6", "$r7", "$r8", "$r9",
-        "$r10", "$r11", "$r12", "$r13"
-    };
-
-    cpu_pc = tcg_global_mem_new_i32(cpu_env,
-                                    offsetof(CPUMoxieState, pc), "$pc");
-    for (i = 0; i < 16; i++)
-        cpu_gregs[i] = tcg_global_mem_new_i32(cpu_env,
-                                              offsetof(CPUMoxieState, gregs[i]),
-                                              gregnames[i]);
-
-    cc_a = tcg_global_mem_new_i32(cpu_env,
-                                  offsetof(CPUMoxieState, cc_a), "cc_a");
-    cc_b = tcg_global_mem_new_i32(cpu_env,
-                                  offsetof(CPUMoxieState, cc_b), "cc_b");
-}
-
-static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest)
-{
-    if (unlikely(ctx->singlestep_enabled)) {
-        return false;
-    }
-
-#ifndef CONFIG_USER_ONLY
-    return (ctx->tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK);
-#else
-    return true;
-#endif
-}
-
-static inline void gen_goto_tb(CPUMoxieState *env, DisasContext *ctx,
-                               int n, target_ulong dest)
-{
-    if (use_goto_tb(ctx, dest)) {
-        tcg_gen_goto_tb(n);
-        tcg_gen_movi_i32(cpu_pc, dest);
-        tcg_gen_exit_tb(ctx->tb, n);
-    } else {
-        tcg_gen_movi_i32(cpu_pc, dest);
-        if (ctx->singlestep_enabled) {
-            gen_helper_debug(cpu_env);
-        }
-        tcg_gen_exit_tb(NULL, 0);
-    }
-}
-
-static int decode_opc(MoxieCPU *cpu, DisasContext *ctx)
-{
-    CPUMoxieState *env = &cpu->env;
-
-    /* Local cache for the instruction opcode.  */
-    int opcode;
-    /* Set the default instruction length.  */
-    int length = 2;
-
-    /* Examine the 16-bit opcode.  */
-    opcode = ctx->opcode;
-
-    /* Decode instruction.  */
-    if (opcode & (1 << 15)) {
-        if (opcode & (1 << 14)) {
-            /* This is a Form 3 instruction.  */
-            int inst = (opcode >> 10 & 0xf);
-
-#define BRANCH(cond)                                                         \
-    do {                                                                     \
-        TCGLabel *l1 = gen_new_label();                                      \
-        tcg_gen_brcond_i32(cond, cc_a, cc_b, l1);                            \
-        gen_goto_tb(env, ctx, 1, ctx->pc+2);                                 \
-        gen_set_label(l1);                                                   \
-        gen_goto_tb(env, ctx, 0, extract_branch_offset(opcode) + ctx->pc+2); \
-        ctx->bstate = BS_BRANCH;                                             \
-    } while (0)
-
-            switch (inst) {
-            case 0x00: /* beq */
-                BRANCH(TCG_COND_EQ);
-                break;
-            case 0x01: /* bne */
-                BRANCH(TCG_COND_NE);
-                break;
-            case 0x02: /* blt */
-                BRANCH(TCG_COND_LT);
-                break;
-            case 0x03: /* bgt */
-                BRANCH(TCG_COND_GT);
-                break;
-            case 0x04: /* bltu */
-                BRANCH(TCG_COND_LTU);
-                break;
-            case 0x05: /* bgtu */
-                BRANCH(TCG_COND_GTU);
-                break;
-            case 0x06: /* bge */
-                BRANCH(TCG_COND_GE);
-                break;
-            case 0x07: /* ble */
-                BRANCH(TCG_COND_LE);
-                break;
-            case 0x08: /* bgeu */
-                BRANCH(TCG_COND_GEU);
-                break;
-            case 0x09: /* bleu */
-                BRANCH(TCG_COND_LEU);
-                break;
-            default:
-                {
-                    TCGv temp = tcg_temp_new_i32();
-                    tcg_gen_movi_i32(cpu_pc, ctx->pc);
-                    tcg_gen_movi_i32(temp, MOXIE_EX_BAD);
-                    gen_helper_raise_exception(cpu_env, temp);
-                    tcg_temp_free_i32(temp);
-                }
-                break;
-            }
-        } else {
-            /* This is a Form 2 instruction.  */
-            int inst = (opcode >> 12 & 0x3);
-            switch (inst) {
-            case 0x00: /* inc */
-                {
-                    int a = (opcode >> 8) & 0xf;
-                    unsigned int v = (opcode & 0xff);
-                    tcg_gen_addi_i32(REG(a), REG(a), v);
-                }
-                break;
-            case 0x01: /* dec */
-                {
-                    int a = (opcode >> 8) & 0xf;
-                    unsigned int v = (opcode & 0xff);
-                    tcg_gen_subi_i32(REG(a), REG(a), v);
-                }
-                break;
-            case 0x02: /* gsr */
-                {
-                    int a = (opcode >> 8) & 0xf;
-                    unsigned v = (opcode & 0xff);
-                    tcg_gen_ld_i32(REG(a), cpu_env,
-                                   offsetof(CPUMoxieState, sregs[v]));
-                }
-                break;
-            case 0x03: /* ssr */
-                {
-                    int a = (opcode >> 8) & 0xf;
-                    unsigned v = (opcode & 0xff);
-                    tcg_gen_st_i32(REG(a), cpu_env,
-                                   offsetof(CPUMoxieState, sregs[v]));
-                }
-                break;
-            default:
-                {
-                    TCGv temp = tcg_temp_new_i32();
-                    tcg_gen_movi_i32(cpu_pc, ctx->pc);
-                    tcg_gen_movi_i32(temp, MOXIE_EX_BAD);
-                    gen_helper_raise_exception(cpu_env, temp);
-                    tcg_temp_free_i32(temp);
-                }
-                break;
-            }
-        }
-    } else {
-        /* This is a Form 1 instruction.  */
-        int inst = opcode >> 8;
-        switch (inst) {
-        case 0x00: /* nop */
-            break;
-        case 0x01: /* ldi.l (immediate) */
-            {
-                int reg = (opcode >> 4) & 0xf;
-                int val = cpu_ldl_code(env, ctx->pc+2);
-                tcg_gen_movi_i32(REG(reg), val);
-                length = 6;
-            }
-            break;
-        case 0x02: /* mov (register-to-register) */
-            {
-                int dest  = (opcode >> 4) & 0xf;
-                int src = opcode & 0xf;
-                tcg_gen_mov_i32(REG(dest), REG(src));
-            }
-            break;
-        case 0x03: /* jsra */
-            {
-                TCGv t1 = tcg_temp_new_i32();
-                TCGv t2 = tcg_temp_new_i32();
-
-                tcg_gen_movi_i32(t1, ctx->pc + 6);
-
-                /* Make space for the static chain and return address.  */
-                tcg_gen_subi_i32(t2, REG(1), 8);
-                tcg_gen_mov_i32(REG(1), t2);
-                tcg_gen_qemu_st32(t1, REG(1), ctx->memidx);
-
-                /* Push the current frame pointer.  */
-                tcg_gen_subi_i32(t2, REG(1), 4);
-                tcg_gen_mov_i32(REG(1), t2);
-                tcg_gen_qemu_st32(REG(0), REG(1), ctx->memidx);
-
-                /* Set the pc and $fp.  */
-                tcg_gen_mov_i32(REG(0), REG(1));
-
-                gen_goto_tb(env, ctx, 0, cpu_ldl_code(env, ctx->pc+2));
-
-                tcg_temp_free_i32(t1);
-                tcg_temp_free_i32(t2);
-
-                ctx->bstate = BS_BRANCH;
-                length = 6;
-            }
-            break;
-        case 0x04: /* ret */
-            {
-                TCGv t1 = tcg_temp_new_i32();
-
-                /* The new $sp is the old $fp.  */
-                tcg_gen_mov_i32(REG(1), REG(0));
-
-                /* Pop the frame pointer.  */
-                tcg_gen_qemu_ld32u(REG(0), REG(1), ctx->memidx);
-                tcg_gen_addi_i32(t1, REG(1), 4);
-                tcg_gen_mov_i32(REG(1), t1);
-
-
-                /* Pop the return address and skip over the static chain
-                   slot.  */
-                tcg_gen_qemu_ld32u(cpu_pc, REG(1), ctx->memidx);
-                tcg_gen_addi_i32(t1, REG(1), 8);
-                tcg_gen_mov_i32(REG(1), t1);
-
-                tcg_temp_free_i32(t1);
-
-                /* Jump... */
-                tcg_gen_exit_tb(NULL, 0);
-
-                ctx->bstate = BS_BRANCH;
-            }
-            break;
-        case 0x05: /* add.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                tcg_gen_add_i32(REG(a), REG(a), REG(b));
-            }
-            break;
-        case 0x06: /* push */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv t1 = tcg_temp_new_i32();
-                tcg_gen_subi_i32(t1, REG(a), 4);
-                tcg_gen_mov_i32(REG(a), t1);
-                tcg_gen_qemu_st32(REG(b), REG(a), ctx->memidx);
-                tcg_temp_free_i32(t1);
-            }
-            break;
-        case 0x07: /* pop */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-                TCGv t1 = tcg_temp_new_i32();
-
-                tcg_gen_qemu_ld32u(REG(b), REG(a), ctx->memidx);
-                tcg_gen_addi_i32(t1, REG(a), 4);
-                tcg_gen_mov_i32(REG(a), t1);
-                tcg_temp_free_i32(t1);
-            }
-            break;
-        case 0x08: /* lda.l */
-            {
-                int reg = (opcode >> 4) & 0xf;
-
-                TCGv ptr = tcg_temp_new_i32();
-                tcg_gen_movi_i32(ptr, cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_ld32u(REG(reg), ptr, ctx->memidx);
-                tcg_temp_free_i32(ptr);
-
-                length = 6;
-            }
-            break;
-        case 0x09: /* sta.l */
-            {
-                int val = (opcode >> 4) & 0xf;
-
-                TCGv ptr = tcg_temp_new_i32();
-                tcg_gen_movi_i32(ptr, cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_st32(REG(val), ptr, ctx->memidx);
-                tcg_temp_free_i32(ptr);
-
-                length = 6;
-            }
-            break;
-        case 0x0a: /* ld.l (register indirect) */
-            {
-                int src  = opcode & 0xf;
-                int dest = (opcode >> 4) & 0xf;
-
-                tcg_gen_qemu_ld32u(REG(dest), REG(src), ctx->memidx);
-            }
-            break;
-        case 0x0b: /* st.l */
-            {
-                int dest = (opcode >> 4) & 0xf;
-                int val  = opcode & 0xf;
-
-                tcg_gen_qemu_st32(REG(val), REG(dest), ctx->memidx);
-            }
-            break;
-        case 0x0c: /* ldo.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv t1 = tcg_temp_new_i32();
-                TCGv t2 = tcg_temp_new_i32();
-                tcg_gen_addi_i32(t1, REG(b), cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_ld32u(t2, t1, ctx->memidx);
-                tcg_gen_mov_i32(REG(a), t2);
-
-                tcg_temp_free_i32(t1);
-                tcg_temp_free_i32(t2);
-
-                length = 6;
-            }
-            break;
-        case 0x0d: /* sto.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv t1 = tcg_temp_new_i32();
-                TCGv t2 = tcg_temp_new_i32();
-                tcg_gen_addi_i32(t1, REG(a), cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_st32(REG(b), t1, ctx->memidx);
-
-                tcg_temp_free_i32(t1);
-                tcg_temp_free_i32(t2);
-
-                length = 6;
-            }
-            break;
-        case 0x0e: /* cmp */
-            {
-                int a  = (opcode >> 4) & 0xf;
-                int b  = opcode & 0xf;
-
-                tcg_gen_mov_i32(cc_a, REG(a));
-                tcg_gen_mov_i32(cc_b, REG(b));
-            }
-            break;
-        case 0x19: /* jsr */
-            {
-                int fnreg = (opcode >> 4) & 0xf;
-
-                /* Load the stack pointer into T0.  */
-                TCGv t1 = tcg_temp_new_i32();
-                TCGv t2 = tcg_temp_new_i32();
-
-                tcg_gen_movi_i32(t1, ctx->pc+2);
-
-                /* Make space for the static chain and return address.  */
-                tcg_gen_subi_i32(t2, REG(1), 8);
-                tcg_gen_mov_i32(REG(1), t2);
-                tcg_gen_qemu_st32(t1, REG(1), ctx->memidx);
-
-                /* Push the current frame pointer.  */
-                tcg_gen_subi_i32(t2, REG(1), 4);
-                tcg_gen_mov_i32(REG(1), t2);
-                tcg_gen_qemu_st32(REG(0), REG(1), ctx->memidx);
-
-                /* Set the pc and $fp.  */
-                tcg_gen_mov_i32(REG(0), REG(1));
-                tcg_gen_mov_i32(cpu_pc, REG(fnreg));
-                tcg_temp_free_i32(t1);
-                tcg_temp_free_i32(t2);
-                tcg_gen_exit_tb(NULL, 0);
-                ctx->bstate = BS_BRANCH;
-            }
-            break;
-        case 0x1a: /* jmpa */
-            {
-                tcg_gen_movi_i32(cpu_pc, cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_exit_tb(NULL, 0);
-                ctx->bstate = BS_BRANCH;
-                length = 6;
-            }
-            break;
-        case 0x1b: /* ldi.b (immediate) */
-            {
-                int reg = (opcode >> 4) & 0xf;
-                int val = cpu_ldl_code(env, ctx->pc+2);
-                tcg_gen_movi_i32(REG(reg), val);
-                length = 6;
-            }
-            break;
-        case 0x1c: /* ld.b (register indirect) */
-            {
-                int src  = opcode & 0xf;
-                int dest = (opcode >> 4) & 0xf;
-
-                tcg_gen_qemu_ld8u(REG(dest), REG(src), ctx->memidx);
-            }
-            break;
-        case 0x1d: /* lda.b */
-            {
-                int reg = (opcode >> 4) & 0xf;
-
-                TCGv ptr = tcg_temp_new_i32();
-                tcg_gen_movi_i32(ptr, cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_ld8u(REG(reg), ptr, ctx->memidx);
-                tcg_temp_free_i32(ptr);
-
-                length = 6;
-            }
-            break;
-        case 0x1e: /* st.b */
-            {
-                int dest = (opcode >> 4) & 0xf;
-                int val  = opcode & 0xf;
-
-                tcg_gen_qemu_st8(REG(val), REG(dest), ctx->memidx);
-            }
-            break;
-        case 0x1f: /* sta.b */
-            {
-                int val = (opcode >> 4) & 0xf;
-
-                TCGv ptr = tcg_temp_new_i32();
-                tcg_gen_movi_i32(ptr, cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_st8(REG(val), ptr, ctx->memidx);
-                tcg_temp_free_i32(ptr);
-
-                length = 6;
-            }
-            break;
-        case 0x20: /* ldi.s (immediate) */
-            {
-                int reg = (opcode >> 4) & 0xf;
-                int val = cpu_ldl_code(env, ctx->pc+2);
-                tcg_gen_movi_i32(REG(reg), val);
-                length = 6;
-            }
-            break;
-        case 0x21: /* ld.s (register indirect) */
-            {
-                int src  = opcode & 0xf;
-                int dest = (opcode >> 4) & 0xf;
-
-                tcg_gen_qemu_ld16u(REG(dest), REG(src), ctx->memidx);
-            }
-            break;
-        case 0x22: /* lda.s */
-            {
-                int reg = (opcode >> 4) & 0xf;
-
-                TCGv ptr = tcg_temp_new_i32();
-                tcg_gen_movi_i32(ptr, cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_ld16u(REG(reg), ptr, ctx->memidx);
-                tcg_temp_free_i32(ptr);
-
-                length = 6;
-            }
-            break;
-        case 0x23: /* st.s */
-            {
-                int dest = (opcode >> 4) & 0xf;
-                int val  = opcode & 0xf;
-
-                tcg_gen_qemu_st16(REG(val), REG(dest), ctx->memidx);
-            }
-            break;
-        case 0x24: /* sta.s */
-            {
-                int val = (opcode >> 4) & 0xf;
-
-                TCGv ptr = tcg_temp_new_i32();
-                tcg_gen_movi_i32(ptr, cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_st16(REG(val), ptr, ctx->memidx);
-                tcg_temp_free_i32(ptr);
-
-                length = 6;
-            }
-            break;
-        case 0x25: /* jmp */
-            {
-                int reg = (opcode >> 4) & 0xf;
-                tcg_gen_mov_i32(cpu_pc, REG(reg));
-                tcg_gen_exit_tb(NULL, 0);
-                ctx->bstate = BS_BRANCH;
-            }
-            break;
-        case 0x26: /* and */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                tcg_gen_and_i32(REG(a), REG(a), REG(b));
-            }
-            break;
-        case 0x27: /* lshr */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv sv = tcg_temp_new_i32();
-                tcg_gen_andi_i32(sv, REG(b), 0x1f);
-                tcg_gen_shr_i32(REG(a), REG(a), sv);
-                tcg_temp_free_i32(sv);
-            }
-            break;
-        case 0x28: /* ashl */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv sv = tcg_temp_new_i32();
-                tcg_gen_andi_i32(sv, REG(b), 0x1f);
-                tcg_gen_shl_i32(REG(a), REG(a), sv);
-                tcg_temp_free_i32(sv);
-            }
-            break;
-        case 0x29: /* sub.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                tcg_gen_sub_i32(REG(a), REG(a), REG(b));
-            }
-            break;
-        case 0x2a: /* neg */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                tcg_gen_neg_i32(REG(a), REG(b));
-            }
-            break;
-        case 0x2b: /* or */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                tcg_gen_or_i32(REG(a), REG(a), REG(b));
-            }
-            break;
-        case 0x2c: /* not */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                tcg_gen_not_i32(REG(a), REG(b));
-            }
-            break;
-        case 0x2d: /* ashr */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv sv = tcg_temp_new_i32();
-                tcg_gen_andi_i32(sv, REG(b), 0x1f);
-                tcg_gen_sar_i32(REG(a), REG(a), sv);
-                tcg_temp_free_i32(sv);
-            }
-            break;
-        case 0x2e: /* xor */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                tcg_gen_xor_i32(REG(a), REG(a), REG(b));
-            }
-            break;
-        case 0x2f: /* mul.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                tcg_gen_mul_i32(REG(a), REG(a), REG(b));
-            }
-            break;
-        case 0x30: /* swi */
-            {
-                int val = cpu_ldl_code(env, ctx->pc+2);
-
-                TCGv temp = tcg_temp_new_i32();
-                tcg_gen_movi_i32(temp, val);
-                tcg_gen_st_i32(temp, cpu_env,
-                               offsetof(CPUMoxieState, sregs[3]));
-                tcg_gen_movi_i32(cpu_pc, ctx->pc);
-                tcg_gen_movi_i32(temp, MOXIE_EX_SWI);
-                gen_helper_raise_exception(cpu_env, temp);
-                tcg_temp_free_i32(temp);
-
-                length = 6;
-            }
-            break;
-        case 0x31: /* div.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-                tcg_gen_movi_i32(cpu_pc, ctx->pc);
-                gen_helper_div(REG(a), cpu_env, REG(a), REG(b));
-            }
-            break;
-        case 0x32: /* udiv.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-                tcg_gen_movi_i32(cpu_pc, ctx->pc);
-                gen_helper_udiv(REG(a), cpu_env, REG(a), REG(b));
-            }
-            break;
-        case 0x33: /* mod.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-                tcg_gen_rem_i32(REG(a), REG(a), REG(b));
-            }
-            break;
-        case 0x34: /* umod.l */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-                tcg_gen_remu_i32(REG(a), REG(a), REG(b));
-            }
-            break;
-        case 0x35: /* brk */
-            {
-                TCGv temp = tcg_temp_new_i32();
-                tcg_gen_movi_i32(cpu_pc, ctx->pc);
-                tcg_gen_movi_i32(temp, MOXIE_EX_BREAK);
-                gen_helper_raise_exception(cpu_env, temp);
-                tcg_temp_free_i32(temp);
-            }
-            break;
-        case 0x36: /* ldo.b */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv t1 = tcg_temp_new_i32();
-                TCGv t2 = tcg_temp_new_i32();
-                tcg_gen_addi_i32(t1, REG(b), cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_ld8u(t2, t1, ctx->memidx);
-                tcg_gen_mov_i32(REG(a), t2);
-
-                tcg_temp_free_i32(t1);
-                tcg_temp_free_i32(t2);
-
-                length = 6;
-            }
-            break;
-        case 0x37: /* sto.b */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv t1 = tcg_temp_new_i32();
-                TCGv t2 = tcg_temp_new_i32();
-                tcg_gen_addi_i32(t1, REG(a), cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_st8(REG(b), t1, ctx->memidx);
-
-                tcg_temp_free_i32(t1);
-                tcg_temp_free_i32(t2);
-
-                length = 6;
-            }
-            break;
-        case 0x38: /* ldo.s */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv t1 = tcg_temp_new_i32();
-                TCGv t2 = tcg_temp_new_i32();
-                tcg_gen_addi_i32(t1, REG(b), cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_ld16u(t2, t1, ctx->memidx);
-                tcg_gen_mov_i32(REG(a), t2);
-
-                tcg_temp_free_i32(t1);
-                tcg_temp_free_i32(t2);
-
-                length = 6;
-            }
-            break;
-        case 0x39: /* sto.s */
-            {
-                int a = (opcode >> 4) & 0xf;
-                int b = opcode & 0xf;
-
-                TCGv t1 = tcg_temp_new_i32();
-                TCGv t2 = tcg_temp_new_i32();
-                tcg_gen_addi_i32(t1, REG(a), cpu_ldl_code(env, ctx->pc+2));
-                tcg_gen_qemu_st16(REG(b), t1, ctx->memidx);
-                tcg_temp_free_i32(t1);
-                tcg_temp_free_i32(t2);
-
-                length = 6;
-            }
-            break;
-        default:
-            {
-                TCGv temp = tcg_temp_new_i32();
-                tcg_gen_movi_i32(cpu_pc, ctx->pc);
-                tcg_gen_movi_i32(temp, MOXIE_EX_BAD);
-                gen_helper_raise_exception(cpu_env, temp);
-                tcg_temp_free_i32(temp);
-             }
-            break;
-        }
-    }
-
-    return length;
-}
-
-/* generate intermediate code for basic block 'tb'.  */
-void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns)
-{
-    CPUMoxieState *env = cs->env_ptr;
-    MoxieCPU *cpu = env_archcpu(env);
-    DisasContext ctx;
-    target_ulong pc_start;
-    int num_insns;
-
-    pc_start = tb->pc;
-    ctx.pc = pc_start;
-    ctx.saved_pc = -1;
-    ctx.tb = tb;
-    ctx.memidx = 0;
-    ctx.singlestep_enabled = 0;
-    ctx.bstate = BS_NONE;
-    num_insns = 0;
-
-    gen_tb_start(tb);
-    do {
-        tcg_gen_insn_start(ctx.pc);
-        num_insns++;
-
-        if (unlikely(cpu_breakpoint_test(cs, ctx.pc, BP_ANY))) {
-            tcg_gen_movi_i32(cpu_pc, ctx.pc);
-            gen_helper_debug(cpu_env);
-            ctx.bstate = BS_EXCP;
-            /* The address covered by the breakpoint must be included in
-               [tb->pc, tb->pc + tb->size) in order to for it to be
-               properly cleared -- thus we increment the PC here so that
-               the logic setting tb->size below does the right thing.  */
-            ctx.pc += 2;
-            goto done_generating;
-        }
-
-        ctx.opcode = cpu_lduw_code(env, ctx.pc);
-        ctx.pc += decode_opc(cpu, &ctx);
-
-        if (num_insns >= max_insns) {
-            break;
-        }
-        if (cs->singlestep_enabled) {
-            break;
-        }
-        if ((ctx.pc & (TARGET_PAGE_SIZE - 1)) == 0) {
-            break;
-        }
-    } while (ctx.bstate == BS_NONE && !tcg_op_buf_full());
-
-    if (cs->singlestep_enabled) {
-        tcg_gen_movi_tl(cpu_pc, ctx.pc);
-        gen_helper_debug(cpu_env);
-    } else {
-        switch (ctx.bstate) {
-        case BS_STOP:
-        case BS_NONE:
-            gen_goto_tb(env, &ctx, 0, ctx.pc);
-            break;
-        case BS_EXCP:
-            tcg_gen_exit_tb(NULL, 0);
-            break;
-        case BS_BRANCH:
-        default:
-            break;
-        }
-    }
- done_generating:
-    gen_tb_end(tb, num_insns);
-
-    tb->size = ctx.pc - pc_start;
-    tb->icount = num_insns;
-}
-
-void restore_state_to_opc(CPUMoxieState *env, TranslationBlock *tb,
-                          target_ulong *data)
-{
-    env->pc = data[0];
-}
diff --git a/tests/qtest/boot-serial-test.c b/tests/qtest/boot-serial-test.c
index d74509b1c5..d40adddafa 100644
--- a/tests/qtest/boot-serial-test.c
+++ b/tests/qtest/boot-serial-test.c
@@ -61,13 +61,6 @@ static const uint8_t kernel_plml605[] = {
     0xfc, 0xff, 0x00, 0xb8                  /* bri   -4  loop */
 };
 
-static const uint8_t bios_moxiesim[] = {
-    0x20, 0x10, 0x00, 0x00, 0x03, 0xf8,     /* ldi.s r1,0x3f8 */
-    0x1b, 0x20, 0x00, 0x00, 0x00, 0x54,     /* ldi.b r2,'T' */
-    0x1e, 0x12,                             /* st.b  r1,r2 */
-    0x1a, 0x00, 0x00, 0x00, 0x10, 0x00      /* jmpa  0x1000 */
-};
-
 static const uint8_t bios_raspi2[] = {
     0x08, 0x30, 0x9f, 0xe5,                 /* ldr   r3,[pc,#8]    Get base */
     0x54, 0x20, 0xa0, 0xe3,                 /* mov     r2,#'T' */
@@ -145,7 +138,6 @@ static testdef_t tests[] = {
       sizeof(kernel_pls3adsp1800), kernel_pls3adsp1800 },
     { "microblazeel", "petalogix-ml605", "", "TT",
       sizeof(kernel_plml605), kernel_plml605 },
-    { "moxie", "moxiesim", "", "TT", sizeof(bios_moxiesim), 0, bios_moxiesim },
     { "arm", "raspi2", "", "TT", sizeof(bios_raspi2), 0, bios_raspi2 },
     /* For hppa, force bios to output to serial by disabling graphics. */
     { "hppa", "hppa", "-vga none", "SeaBIOS wants SYSTEM HALT" },
diff --git a/tests/qtest/machine-none-test.c b/tests/qtest/machine-none-test.c
index aab06b9fc2..5feada15dc 100644
--- a/tests/qtest/machine-none-test.c
+++ b/tests/qtest/machine-none-test.c
@@ -40,7 +40,6 @@ static struct arch2cpu cpus_map[] = {
     { "mipsel", "I7200" },
     { "mips64", "20Kc" },
     { "mips64el", "I6500" },
-    { "moxie", "MoxieLite" },
     { "nios2", "FIXME" },
     { "or1k", "or1200" },
     { "ppc", "604" },
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 966bc93efa..49de74ff59 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -126,8 +126,6 @@ qtests_mips64el = \
   (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-test'] : []) +            \
   (config_all_devices.has_key('CONFIG_VGA') ? ['display-vga-test'] : [])
 
-qtests_moxie = [ 'boot-serial-test' ]
-
 qtests_ppc = \
   (config_all_devices.has_key('CONFIG_ISA_TESTDEV') ? ['endianness-test'] : []) +            \
   (config_all_devices.has_key('CONFIG_M48T59') ? ['m48t59-test'] : []) +                     \