From: Philippe Mathieu-Daudé <[email protected]> Stop detecting 32-bit PPC host as supported. See previous commit for rationale.
Signed-off-by: Philippe Mathieu-Daudé <[email protected]> [rth: Retain _ARCH_PPC64 check in udiv_qrnnd] Signed-off-by: Richard Henderson <[email protected]> Message-ID: <[email protected]> --- include/qemu/timer.h | 13 +------------ disas/disas-host.c | 4 +--- util/cacheflush.c | 4 ++-- configure | 19 +++++-------------- 4 files changed, 9 insertions(+), 31 deletions(-) diff --git a/include/qemu/timer.h b/include/qemu/timer.h index aec730ac25..406d741120 100644 --- a/include/qemu/timer.h +++ b/include/qemu/timer.h @@ -850,12 +850,11 @@ static inline int64_t get_clock(void) /*******************************************/ /* host CPU ticks (if available) */ -#if defined(_ARCH_PPC) +#if defined(_ARCH_PPC64) static inline int64_t cpu_get_host_ticks(void) { int64_t retval; -#ifdef _ARCH_PPC64 /* This reads timebase in one 64bit go and includes Cell workaround from: http://ozlabs.org/pipermail/linuxppc-dev/2006-October/027052.html */ @@ -863,16 +862,6 @@ static inline int64_t cpu_get_host_ticks(void) "cmpwi %0,0\n\t" "beq- $-8" : "=r" (retval)); -#else - /* http://ozlabs.org/pipermail/linuxppc-dev/1999-October/003889.html */ - unsigned long junk; - __asm__ __volatile__ ("mfspr %1,269\n\t" /* mftbu */ - "mfspr %L0,268\n\t" /* mftb */ - "mfspr %0,269\n\t" /* mftbu */ - "cmpw %0,%1\n\t" - "bne $-16" - : "=r" (retval), "=r" (junk)); -#endif return retval; } diff --git a/disas/disas-host.c b/disas/disas-host.c index 8146fafe80..4b06f41fa6 100644 --- a/disas/disas-host.c +++ b/disas/disas-host.c @@ -56,11 +56,9 @@ static void initialize_debug_host(CPUDebug *s) s->info.cap_mode = CS_MODE_64; s->info.cap_insn_unit = 1; s->info.cap_insn_split = 8; -#elif defined(_ARCH_PPC) +#elif defined(_ARCH_PPC64) s->info.cap_arch = CS_ARCH_PPC; -# ifdef _ARCH_PPC64 s->info.cap_mode = CS_MODE_64; -# endif #elif defined(__riscv) #if defined(_ILP32) || (__riscv_xlen == 32) s->info.print_insn = print_insn_riscv32; diff --git a/util/cacheflush.c b/util/cacheflush.c index 17c58918de..69c9614e2c 100644 --- a/util/cacheflush.c +++ b/util/cacheflush.c @@ -153,7 +153,7 @@ static void arch_cache_info(int *isize, int *dsize) } } -#elif defined(_ARCH_PPC) && defined(__linux__) +#elif defined(_ARCH_PPC64) && defined(__linux__) # include "elf.h" static void arch_cache_info(int *isize, int *dsize) @@ -187,7 +187,7 @@ static void fallback_cache_info(int *isize, int *dsize) } else if (*dsize) { *isize = *dsize; } else { -#if defined(_ARCH_PPC) +#if defined(_ARCH_PPC64) /* * For PPC, we're going to use the cache sizes computed for * flush_idcache_range. Which means that we must use the diff --git a/configure b/configure index 8263f81370..a2f66f7ff9 100755 --- a/configure +++ b/configure @@ -391,15 +391,11 @@ elif check_define __sparc__ ; then else cpu="sparc" fi -elif check_define _ARCH_PPC ; then - if check_define _ARCH_PPC64 ; then - if check_define _LITTLE_ENDIAN ; then - cpu="ppc64le" - else - cpu="ppc64" - fi +elif check_define _ARCH_PPC64 ; then + if check_define _LITTLE_ENDIAN ; then + cpu="ppc64le" else - cpu="ppc" + cpu="ppc64" fi elif check_define __mips__ ; then if check_define __mips64 ; then @@ -472,11 +468,6 @@ case "$cpu" in linux_arch=mips ;; - ppc) - host_arch=ppc - linux_arch=powerpc - CPU_CFLAGS="-m32" - ;; ppc64) host_arch=ppc64 linux_arch=powerpc @@ -1471,7 +1462,7 @@ probe_target_compiler() { container_image=debian-all-test-cross container_cross_prefix=mips64-linux-gnuabi64- ;; - ppc|ppc64|ppc64le) + ppc64|ppc64le) container_image=debian-all-test-cross container_cross_prefix=powerpc${target_arch#ppc}-linux-gnu- ;; -- 2.43.0
