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[Qemu-ppc] [PULL 24/39] target-ppc: gdbstub: fix spe registers for littl
From: |
David Gibson |
Subject: |
[Qemu-ppc] [PULL 24/39] target-ppc: gdbstub: fix spe registers for little-endian guests |
Date: |
Fri, 29 Jan 2016 16:06:56 +1100 |
From: Greg Kurz <address@hidden>
Let's reuse the ppc_maybe_bswap_register() helper, like we already do
with the general registers.
Signed-off-by: Greg Kurz <address@hidden>
Signed-off-by: David Gibson <address@hidden>
---
target-ppc/translate_init.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 02734a2..83942fe 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -8849,6 +8849,7 @@ static int gdb_get_spe_reg(CPUPPCState *env, uint8_t
*mem_buf, int n)
if (n < 32) {
#if defined(TARGET_PPC64)
stl_p(mem_buf, env->gpr[n] >> 32);
+ ppc_maybe_bswap_register(env, mem_buf, 4);
#else
stl_p(mem_buf, env->gprh[n]);
#endif
@@ -8856,10 +8857,12 @@ static int gdb_get_spe_reg(CPUPPCState *env, uint8_t
*mem_buf, int n)
}
if (n == 32) {
stq_p(mem_buf, env->spe_acc);
+ ppc_maybe_bswap_register(env, mem_buf, 8);
return 8;
}
if (n == 33) {
stl_p(mem_buf, env->spe_fscr);
+ ppc_maybe_bswap_register(env, mem_buf, 4);
return 4;
}
return 0;
@@ -8870,7 +8873,11 @@ static int gdb_set_spe_reg(CPUPPCState *env, uint8_t
*mem_buf, int n)
if (n < 32) {
#if defined(TARGET_PPC64)
target_ulong lo = (uint32_t)env->gpr[n];
- target_ulong hi = (target_ulong)ldl_p(mem_buf) << 32;
+ target_ulong hi;
+
+ ppc_maybe_bswap_register(env, mem_buf, 4);
+
+ hi = (target_ulong)ldl_p(mem_buf) << 32;
env->gpr[n] = lo | hi;
#else
env->gprh[n] = ldl_p(mem_buf);
@@ -8878,10 +8885,12 @@ static int gdb_set_spe_reg(CPUPPCState *env, uint8_t
*mem_buf, int n)
return 4;
}
if (n == 32) {
+ ppc_maybe_bswap_register(env, mem_buf, 8);
env->spe_acc = ldq_p(mem_buf);
return 8;
}
if (n == 33) {
+ ppc_maybe_bswap_register(env, mem_buf, 4);
env->spe_fscr = ldl_p(mem_buf);
return 4;
}
--
2.5.0
- [Qemu-ppc] [PULL 17/39] pseries: Clean up error reporting in ppc_spapr_init(), (continued)
- [Qemu-ppc] [PULL 17/39] pseries: Clean up error reporting in ppc_spapr_init(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 12/39] pseries: Clean up error handling of spapr_cpu_init(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 07/39] spapr: Small fixes to rtas_ibm_get_system_parameter, remove rtas_st_buffer, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 08/39] spapr: Remove rtas_st_buffer_direct(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 19/39] target-ppc: kvm: fix floating point registers sync on little-endian hosts, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 39/39] target-ppc: Make every FPSCR_ macro have a corresponding FP_ macro, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 31/39] target-ppc: Rework ppc_store_slb, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 35/39] target-ppc: Split 44x tlbiva from ppc_tlb_invalidate_one(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 29/39] target-ppc: Remove unused kvmppc_read_segment_page_sizes() stub, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 18/39] pseries: Clean up error reporting in htab migration functions, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 24/39] target-ppc: gdbstub: fix spe registers for little-endian guests,
David Gibson <=
- [Qemu-ppc] [PULL 38/39] target-ppc: Allow more page sizes for POWER7 & POWER8 in TCG, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 36/39] target-ppc: Add new TLB invalidate by HPTE call for hash64 MMUs, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 30/39] target-ppc: Convert mmu-hash{32, 64}.[ch] from CPUPPCState to PowerPCCPU, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 03/39] macio: use the existing IDEDMA aiocb to hold the active DMA aiocb, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 06/39] cuda: add missing fields to VMStateDescription, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 01/39] target-ppc: Use sensible POWER8/POWER8E versions, David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 15/39] pseries: Clean up error handling in spapr_rtas_register(), David Gibson, 2016/01/29
- [Qemu-ppc] [PULL 09/39] spapr: Remove abuse of rtas_ld() in h_client_architecture_support, David Gibson, 2016/01/29