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| author | Anton Blanchard | 2016-01-15 16:00:51 +0100 |
|---|---|---|
| committer | David Gibson | 2016-01-30 13:37:38 +0100 |
| commit | 1438eff302cbc6c85d477fd7181b8a9aeea2efd7 (patch) | |
| tree | 8ecf36d2b50496fbc701923475822656548de852 /target-ppc | |
| parent | target-ppc: gdbstub: fix spe registers for little-endian guests (diff) | |
| download | qemu-1438eff302cbc6c85d477fd7181b8a9aeea2efd7.tar.gz qemu-1438eff302cbc6c85d477fd7181b8a9aeea2efd7.tar.xz qemu-1438eff302cbc6c85d477fd7181b8a9aeea2efd7.zip | |
target-ppc: gdbstub: Add VSX support
Add the XML and functions to get and set VSX registers.
Signed-off-by: Anton Blanchard <anton@samba.org>
(fixed little-endian guests)
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/translate_init.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index fce68f389b..4d71a5d0c6 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -8896,6 +8896,26 @@ static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n) return 0; } +static int gdb_get_vsx_reg(CPUPPCState *env, uint8_t *mem_buf, int n) +{ + if (n < 32) { + stq_p(mem_buf, env->vsr[n]); + ppc_maybe_bswap_register(env, mem_buf, 8); + return 8; + } + return 0; +} + +static int gdb_set_vsx_reg(CPUPPCState *env, uint8_t *mem_buf, int n) +{ + if (n < 32) { + ppc_maybe_bswap_register(env, mem_buf, 8); + env->vsr[n] = ldq_p(mem_buf); + return 8; + } + return 0; +} + static int ppc_fixup_cpu(PowerPCCPU *cpu) { CPUPPCState *env = &cpu->env; @@ -9001,6 +9021,10 @@ static void ppc_cpu_realizefn(DeviceState *dev, Error **errp) gdb_register_coprocessor(cs, gdb_get_spe_reg, gdb_set_spe_reg, 34, "power-spe.xml", 0); } + if (pcc->insns_flags2 & PPC2_VSX) { + gdb_register_coprocessor(cs, gdb_get_vsx_reg, gdb_set_vsx_reg, + 32, "power-vsx.xml", 0); + } qemu_init_vcpu(cs); |