target-ppc: remove powerpc 970gx

The 970GX definition was added in 2007 and it made sense then but this
version has never been released to the markets and it does not exist in
the real world so there is no point in emulating it.

This removes 970GX.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>

4 files changed, 0 insertions, 112 deletions

diff --git a/target-ppc/STATUS b/target-ppc/STATUS
index c8e9018..a4d48a7 100644
--- a/target-ppc/STATUS
+++ b/target-ppc/STATUS
@@ -377,15 +377,6 @@ MMU   OK
 EXCP  KO partially implemented
 Remarks: Should be able to boot but there is no hw platform currently emulated.
 
-PowerPC 970GX:
-INSN  KO Altivec missing and more
-SPR   KO
-MSR   ?
-IRQ   OK
-MMU   OK
-EXCP  KO partially implemented
-Remarks: Should be able to boot but there is no hw platform currently emulated.
-
 PowerPC Cell:
 INSN  KO Altivec missing and more
 SPR   KO
diff --git a/target-ppc/cpu-models.c b/target-ppc/cpu-models.c
index 7c9466f..f6c9b3a 100644
--- a/target-ppc/cpu-models.c
+++ b/target-ppc/cpu-models.c
@@ -1156,8 +1156,6 @@
                 "PowerPC 970FX v3.0 (G5)")
     POWERPC_DEF("970fx_v3.1",    CPU_POWERPC_970FX_v31,              970FX,
                 "PowerPC 970FX v3.1 (G5)")
-    POWERPC_DEF("970gx",         CPU_POWERPC_970GX,                  970GX,
-                "PowerPC 970GX (G5)")
     POWERPC_DEF("970mp_v1.0",    CPU_POWERPC_970MP_v10,              970MP,
                 "PowerPC 970MP v1.0")
     POWERPC_DEF("970mp_v1.1",    CPU_POWERPC_970MP_v11,              970MP,
diff --git a/target-ppc/cpu-models.h b/target-ppc/cpu-models.h
index 49ba4a4..644a126 100644
--- a/target-ppc/cpu-models.h
+++ b/target-ppc/cpu-models.h
@@ -570,7 +570,6 @@ enum {
     CPU_POWERPC_970FX_v21          = 0x003C0201,
     CPU_POWERPC_970FX_v30          = 0x003C0300,
     CPU_POWERPC_970FX_v31          = 0x003C0301,
-    CPU_POWERPC_970GX              = 0x00450000,
     CPU_POWERPC_970MP_v10          = 0x00440100,
     CPU_POWERPC_970MP_v11          = 0x00440101,
 #define CPU_POWERPC_CELL             CPU_POWERPC_CELL_v32
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index ed70087..df8b4b1 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -6830,106 +6830,6 @@ POWERPC_FAMILY(970FX)(ObjectClass *oc, void *data)
                  POWERPC_FLAG_BUS_CLK;
 }
 
-static int check_pow_970GX (CPUPPCState *env)
-{
-    if (env->spr[SPR_HID0] & 0x00600000)
-        return 1;
-
-    return 0;
-}
-
-static void init_proc_970GX (CPUPPCState *env)
-{
-    gen_spr_ne_601(env);
-    gen_spr_7xx(env);
-    /* Time base */
-    gen_tbl(env);
-    /* Hardware implementation registers */
-    /* XXX : not implemented */
-    spr_register(env, SPR_HID0, "HID0",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_clear,
-                 0x60000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_HID1, "HID1",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_750FX_HID2, "HID2",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    /* XXX : not implemented */
-    spr_register(env, SPR_970_HID5, "HID5",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 POWERPC970_HID5_INIT);
-    /* XXX : not implemented */
-    spr_register(env, SPR_L2CR, "L2CR",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, spr_access_nop,
-                 0x00000000);
-    /* Memory management */
-    /* XXX: not correct */
-    gen_low_BATs(env);
-    /* XXX : not implemented */
-    spr_register(env, SPR_MMUCFG, "MMUCFG",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, SPR_NOACCESS,
-                 0x00000000); /* TOFIX */
-    /* XXX : not implemented */
-    spr_register(env, SPR_MMUCSR0, "MMUCSR0",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000); /* TOFIX */
-    spr_register(env, SPR_HIOR, "SPR_HIOR",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_hior, &spr_write_hior,
-                 0x00000000);
-#if !defined(CONFIG_USER_ONLY)
-    env->slb_nr = 32;
-#endif
-    init_excp_970(env);
-    env->dcache_line_size = 128;
-    env->icache_line_size = 128;
-    /* Allocate hardware IRQ controller */
-    ppc970_irq_init(env);
-    /* Can't find information on what this should be on reset.  This
-     * value is the one used by 74xx processors. */
-    vscr_init(env, 0x00010000);
-}
-
-POWERPC_FAMILY(970GX)(ObjectClass *oc, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(oc);
-    PowerPCCPUClass *pcc = POWERPC_CPU_CLASS(oc);
-
-    dc->desc = "PowerPC 970 GX";
-    pcc->init_proc = init_proc_970GX;
-    pcc->check_pow = check_pow_970GX;
-    pcc->insns_flags = PPC_INSNS_BASE | PPC_STRING | PPC_MFTB |
-                       PPC_FLOAT | PPC_FLOAT_FSEL | PPC_FLOAT_FRES |
-                       PPC_FLOAT_FSQRT | PPC_FLOAT_FRSQRTE |
-                       PPC_FLOAT_STFIWX |
-                       PPC_CACHE | PPC_CACHE_ICBI | PPC_CACHE_DCBZ |
-                       PPC_MEM_SYNC | PPC_MEM_EIEIO |
-                       PPC_MEM_TLBIE | PPC_MEM_TLBSYNC |
-                       PPC_64B | PPC_ALTIVEC |
-                       PPC_SEGMENT_64B | PPC_SLBI;
-    pcc->msr_mask = 0x800000000204FF36ULL;
-    pcc->mmu_model = POWERPC_MMU_64B;
-#if defined(CONFIG_SOFTMMU)
-    pcc->handle_mmu_fault = ppc_hash64_handle_mmu_fault;
-#endif
-    pcc->excp_model = POWERPC_EXCP_970;
-    pcc->bus_model = PPC_FLAGS_INPUT_970;
-    pcc->bfd_mach = bfd_mach_ppc64;
-    pcc->flags = POWERPC_FLAG_VRE | POWERPC_FLAG_SE |
-                 POWERPC_FLAG_BE | POWERPC_FLAG_PMM |
-                 POWERPC_FLAG_BUS_CLK;
-}
-
 static int check_pow_970MP (CPUPPCState *env)
 {
     if (env->spr[SPR_HID0] & 0x01C00000)