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[Qemu-devel] [PULL 21/28] target-ppc: gdbstub: fix float registers for l
From: |
David Gibson |
Subject: |
[Qemu-devel] [PULL 21/28] target-ppc: gdbstub: fix float registers for little-endian guests |
Date: |
Mon, 25 Jan 2016 12:15:20 +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 | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c
index 678957a..aabf754 100644
--- a/target-ppc/translate_init.c
+++ b/target-ppc/translate_init.c
@@ -8755,10 +8755,12 @@ 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;
@@ -8767,10 +8769,12 @@ 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;
}
--
2.5.0
- [Qemu-devel] [PULL 11/28] ppc: Clean up error handling in ppc_set_compat(), (continued)
- [Qemu-devel] [PULL 11/28] ppc: Clean up error handling in ppc_set_compat(), David Gibson, 2016/01/24
- [Qemu-devel] [PULL 10/28] spapr: Don't create ibm, dynamic-reconfiguration-memory w/o DR LMBs, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 08/28] spapr: Remove rtas_st_buffer_direct(), David Gibson, 2016/01/24
- [Qemu-devel] [PULL 19/28] target-ppc: kvm: fix floating point registers sync on little-endian hosts, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 18/28] pseries: Clean up error reporting in htab migration functions, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 20/28] target-ppc: rename and export maybe_bswap_register(), David Gibson, 2016/01/24
- [Qemu-devel] [PULL 26/28] pseries: Allow TCG h_enter to work with hotplugged memory, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 01/28] target-ppc: Use sensible POWER8/POWER8E versions, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 15/28] pseries: Clean up error handling in spapr_rtas_register(), David Gibson, 2016/01/24
- [Qemu-devel] [PULL 14/28] pseries: Clean up error handling in spapr_vga_init(), David Gibson, 2016/01/24
- [Qemu-devel] [PULL 21/28] target-ppc: gdbstub: fix float registers for little-endian guests,
David Gibson <=
- [Qemu-devel] [PULL 16/28] pseries: Clean up error handling in xics_system_init(), David Gibson, 2016/01/24
- [Qemu-devel] [PULL 27/28] cuda.c: return error for unknown commands, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 28/28] uninorth.c: add support for UniNorth kMacRISCPCIAddressSelect (0x48) register, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 25/28] target-ppc: gdbstub: Add VSX support, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 17/28] pseries: Clean up error reporting in ppc_spapr_init(), David Gibson, 2016/01/24
- [Qemu-devel] [PULL 24/28] target-ppc: gdbstub: fix spe registers for little-endian guests, David Gibson, 2016/01/24
- [Qemu-devel] [PULL 22/28] target-ppc: gdbstub: introduce avr_need_swap(), David Gibson, 2016/01/24
- [Qemu-devel] [PULL 23/28] target-ppc: gdbstub: fix altivec registers for little-endian guests, David Gibson, 2016/01/24
- Re: [Qemu-devel] [PULL 00/28] ppc-for-2.6 queue 20160125, Peter Maydell, 2016/01/25