From: Greg Kurz Date: Fri, 15 Jan 2016 16:00:18 +0100 Subject: [PATCH] target-ppc: rename and export maybe_bswap_register() This helper will be used to support FP, Altivec and VSX registers when the guest is little-endian. Signed-off-by: Greg Kurz Signed-off-by: David Gibson (cherry picked from commit 376dbce0e3abe456fb8c7a3cd40dc369f8b33d30) --- target-ppc/cpu.h | 1 + target-ppc/gdbstub.c | 10 +++++----- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 9706000..1e2516e 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -2355,4 +2355,5 @@ int ppc_get_vcpu_dt_id(PowerPCCPU *cpu); */ PowerPCCPU *ppc_get_vcpu_by_dt_id(int cpu_dt_id); +void ppc_maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len); #endif /* !defined (__CPU_PPC_H__) */ diff --git a/target-ppc/gdbstub.c b/target-ppc/gdbstub.c index 14675f4..b20bb0c 100644 --- a/target-ppc/gdbstub.c +++ b/target-ppc/gdbstub.c @@ -88,7 +88,7 @@ static int ppc_gdb_register_len(int n) the proper ordering for the binary, and cannot be changed. For system mode, TARGET_WORDS_BIGENDIAN is always set, and we must check the current mode of the chip to see if we're running in little-endian. */ -static void maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len) +void ppc_maybe_bswap_register(CPUPPCState *env, uint8_t *mem_buf, int len) { #ifndef CONFIG_USER_ONLY if (!msr_le) { @@ -158,7 +158,7 @@ int ppc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n) break; } } - maybe_bswap_register(env, mem_buf, r); + ppc_maybe_bswap_register(env, mem_buf, r); return r; } @@ -214,7 +214,7 @@ int ppc_cpu_gdb_read_register_apple(CPUState *cs, uint8_t *mem_buf, int n) break; } } - maybe_bswap_register(env, mem_buf, r); + ppc_maybe_bswap_register(env, mem_buf, r); return r; } @@ -227,7 +227,7 @@ int ppc_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) if (!r) { return r; } - maybe_bswap_register(env, mem_buf, r); + ppc_maybe_bswap_register(env, mem_buf, r); if (n < 32) { /* gprs */ env->gpr[n] = ldtul_p(mem_buf); @@ -277,7 +277,7 @@ int ppc_cpu_gdb_write_register_apple(CPUState *cs, uint8_t *mem_buf, int n) if (!r) { return r; } - maybe_bswap_register(env, mem_buf, r); + ppc_maybe_bswap_register(env, mem_buf, r); if (n < 32) { /* gprs */ env->gpr[n] = ldq_p(mem_buf);