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authorCédric Le Goater <clg@kaod.org>2022-02-09 09:08:55 +0100
committerCédric Le Goater <clg@kaod.org>2022-02-09 09:08:55 +0100
commit005b69fdccd798dd8f0996d0f1c93ff5a4672180 (patch)
tree04aaee01c06351dcf969c27b77e563cd2d6ca490 /linux-user/ppc
parent36387ca51c72407ec9f0f047767fcf3c6380b7de (diff)
target/ppc: Remove PowerPC 601 CPUs
The PowerPC 601 processor is the first generation of processors to implement the PowerPC architecture. It was designed as a bridge processor and also could execute most of the instructions of the previous POWER architecture. It was found on the first Macs and IBM RS/6000 workstations. There is not much interest in keeping the CPU model of this POWER-PowerPC bridge processor. We have the 603 and 604 CPU models of the 60x family which implement the complete PowerPC instruction set. Cc: "Hervé Poussineau" <hpoussin@reactos.org> Cc: Laurent Vivier <laurent@vivier.eu> Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com> Message-Id: <20220203142756.1302515-1-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'linux-user/ppc')
-rw-r--r--linux-user/ppc/cpu_loop.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/linux-user/ppc/cpu_loop.c b/linux-user/ppc/cpu_loop.c
index 46e6ffd6d3..38097b02ff 100644
--- a/linux-user/ppc/cpu_loop.c
+++ b/linux-user/ppc/cpu_loop.c
@@ -54,14 +54,6 @@ uint64_t cpu_ppc_load_vtb(CPUPPCState *env)
return cpu_ppc_get_tb(env);
}
-uint32_t cpu_ppc601_load_rtcu(CPUPPCState *env)
-__attribute__ (( alias ("cpu_ppc_load_tbu") ));
-
-uint32_t cpu_ppc601_load_rtcl(CPUPPCState *env)
-{
- return cpu_ppc_load_tbl(env) & 0x3FFFFF80;
-}
-
/* XXX: to be fixed */
int ppc_dcr_read (ppc_dcr_t *dcr_env, int dcrn, uint32_t *valp)
{
@@ -289,14 +281,6 @@ void cpu_loop(CPUPPCState *env)
cpu_abort(cs, "Programmable interval timer interrupt "
"while in user mode. Aborting\n");
break;
- case POWERPC_EXCP_IO: /* IO error exception */
- cpu_abort(cs, "IO error exception while in user mode. "
- "Aborting\n");
- break;
- case POWERPC_EXCP_RUNM: /* Run mode exception */
- cpu_abort(cs, "Run mode exception while in user mode. "
- "Aborting\n");
- break;
case POWERPC_EXCP_EMUL: /* Emulation trap exception */
cpu_abort(cs, "Emulation trap exception not handled\n");
break;