Merge remote-tracking branch 'remotes/rth/tcg-ppc-merge-1' into staging

* remotes/rth/tcg-ppc-merge-1: (25 commits)
  tcg-ppc: Use the return address as a base pointer
  tcg-ppc: Merge cache-utils into the backend
  qemu/osdep: Remove the need for qemu_init_auxval
  tcg-ppc: Rename the tcg/ppc64 backend
  tcg-ppc: Remove the backend
  tcg-ppc64: Merge ppc32 shifts
  tcg-ppc64: Support mulsh_i32
  tcg-ppc64: Merge ppc32 register usage
  tcg-ppc64: Merge ppc32 qemu_ld/st
  tcg-ppc64: Merge ppc32 brcond2, setcond2, muluh
  tcg-ppc64: Begin merging ppc32 with ppc64
  tcg-ppc64: Fix sub2 implementation
  tcg-ppc64: Merge 32-bit ABIs into the prologue / frame code
  tcg-ppc64: Adjust tcg_out_call for ELFv2
  tcg-ppc64: Support the ppc64 elfv2 ABI
  tcg-ppc64: Use the correct test in tcg_out_call
  tcg-ppc64: Better parameterize the stack frame
  tcg-ppc64: Fix TCG_TARGET_CALL_STACK_OFFSET
  tcg-ppc64: Move call macros out of tcg-target.h
  tcg-ppc64: Make TCG_AREG0 and TCG_REG_CALL_STACK enum constants
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

3 files changed, 1 insertions, 57 deletions

diff --git a/include/exec/exec-all.h b/include/exec/exec-all.h
index 3d62d9c464..5e5d86ec46 100644
--- a/include/exec/exec-all.h
+++ b/include/exec/exec-all.h
@@ -224,7 +224,7 @@ static inline void tb_set_jmp_target1(uintptr_t jmp_addr, uintptr_t addr)
     /* no need to flush icache explicitly */
 }
 #elif defined(_ARCH_PPC)
-void ppc_tb_set_jmp_target(unsigned long jmp_addr, unsigned long addr);
+void ppc_tb_set_jmp_target(uintptr_t jmp_addr, uintptr_t addr);
 #define tb_set_jmp_target1 ppc_tb_set_jmp_target
 #elif defined(__i386__) || defined(__x86_64__)
 static inline void tb_set_jmp_target1(uintptr_t jmp_addr, uintptr_t addr)
diff --git a/include/qemu/cache-utils.h b/include/qemu/cache-utils.h
deleted file mode 100644
index 211245bea0..0000000000
--- a/include/qemu/cache-utils.h
+++ /dev/null
@@ -1,44 +0,0 @@
-#ifndef QEMU_CACHE_UTILS_H
-#define QEMU_CACHE_UTILS_H
-
-#if defined(_ARCH_PPC)
-
-#include <stdint.h> /* uintptr_t */
-
-struct qemu_cache_conf {
-    unsigned long dcache_bsize;
-    unsigned long icache_bsize;
-};
-
-extern struct qemu_cache_conf qemu_cache_conf;
-
-void qemu_cache_utils_init(void);
-
-/* mildly adjusted code from tcg-dyngen.c */
-static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
-{
-    unsigned long p, start1, stop1;
-    unsigned long dsize = qemu_cache_conf.dcache_bsize;
-    unsigned long isize = qemu_cache_conf.icache_bsize;
-
-    start1 = start & ~(dsize - 1);
-    stop1 = (stop + dsize - 1) & ~(dsize - 1);
-    for (p = start1; p < stop1; p += dsize) {
-        asm volatile ("dcbst 0,%0" : : "r"(p) : "memory");
-    }
-    asm volatile ("sync" : : : "memory");
-
-    start &= start & ~(isize - 1);
-    stop1 = (stop + isize - 1) & ~(isize - 1);
-    for (p = start1; p < stop1; p += isize) {
-        asm volatile ("icbi 0,%0" : : "r"(p) : "memory");
-    }
-    asm volatile ("sync" : : : "memory");
-    asm volatile ("isync" : : : "memory");
-}
-
-#else
-#define qemu_cache_utils_init() do { } while (0)
-#endif
-
-#endif /* QEMU_CACHE_UTILS_H */
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 6d35c1bcba..8480d523f0 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -251,18 +251,6 @@ unsigned long qemu_getauxval(unsigned long type);
 static inline unsigned long qemu_getauxval(unsigned long type) { return 0; }
 #endif
 
-/**
- * qemu_init_auxval:
- * @envp: the third argument to main
- *
- * If supported and required, locate the auxiliary vector at program startup.
- */
-#if defined(CONFIG_GETAUXVAL) || !defined(__linux__)
-static inline void qemu_init_auxval(char **envp) { }
-#else
-void qemu_init_auxval(char **envp);
-#endif
-
 void qemu_set_tty_echo(int fd, bool echo);
 
 void os_mem_prealloc(int fd, char *area, size_t sz);