From: Greg Kurz Date: Fri, 15 Jan 2016 16:00:25 +0100 Subject: [PATCH] target-ppc: gdbstub: fix float registers for little-endian guests Let's reuse the ppc_maybe_bswap_register() helper, like we already do with the general registers. Signed-off-by: Greg Kurz Signed-off-by: David Gibson (cherry picked from commit 385abeb3e356452eace44f3fe15e18c2532dcaa7) --- target-ppc/translate_init.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index d74f4f0..51fa03c 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -8758,10 +8758,12 @@ static int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { stfq_p(mem_buf, env->fpr[n]); + ppc_maybe_bswap_register(env, mem_buf, 8); return 8; } if (n == 32) { stl_p(mem_buf, env->fpscr); + ppc_maybe_bswap_register(env, mem_buf, 4); return 4; } return 0; @@ -8770,10 +8772,12 @@ static int gdb_get_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n) static int gdb_set_float_reg(CPUPPCState *env, uint8_t *mem_buf, int n) { if (n < 32) { + ppc_maybe_bswap_register(env, mem_buf, 8); env->fpr[n] = ldfq_p(mem_buf); return 8; } if (n == 32) { + ppc_maybe_bswap_register(env, mem_buf, 4); helper_store_fpscr(env, ldl_p(mem_buf), 0xffffffff); return 4; }