summaryrefslogtreecommitdiffstats
path: root/target/xtensa
diff options
context:
space:
mode:
authorAlex Bennée2020-03-16 18:21:41 +0100
committerAlex Bennée2020-03-17 18:38:38 +0100
commita010bdbe719c52c8959ca058000d7ac7d559abb8 (patch)
tree97cdc27c71b191e391962e10fc8b602076b388b0 /target/xtensa
parenttarget/i386: use gdb_get_reg helpers (diff)
downloadqemu-a010bdbe719c52c8959ca058000d7ac7d559abb8.tar.gz
qemu-a010bdbe719c52c8959ca058000d7ac7d559abb8.tar.xz
qemu-a010bdbe719c52c8959ca058000d7ac7d559abb8.zip
gdbstub: extend GByteArray to read register helpers
Instead of passing a pointer to memory now just extend the GByteArray to all the read register helpers. They can then safely append their data through the normal way. We don't bother with this abstraction for write registers as we have already ensured the buffer being copied from is the correct size. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Acked-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Damien Hedde <damien.hedde@greensocs.com> Message-Id: <20200316172155.971-15-alex.bennee@linaro.org>
Diffstat (limited to 'target/xtensa')
-rw-r--r--target/xtensa/cpu.h2
-rw-r--r--target/xtensa/gdbstub.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h
index 493f4fc80c..c0d69fad96 100644
--- a/target/xtensa/cpu.h
+++ b/target/xtensa/cpu.h
@@ -569,7 +569,7 @@ void xtensa_cpu_dump_state(CPUState *cpu, FILE *f, int flags);
hwaddr xtensa_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
void xtensa_count_regs(const XtensaConfig *config,
unsigned *n_regs, unsigned *n_core_regs);
-int xtensa_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
+int xtensa_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
int xtensa_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
void xtensa_cpu_do_unaligned_access(CPUState *cpu, vaddr addr,
MMUAccessType access_type,
diff --git a/target/xtensa/gdbstub.c b/target/xtensa/gdbstub.c
index 54727881f3..0ee3feabe5 100644
--- a/target/xtensa/gdbstub.c
+++ b/target/xtensa/gdbstub.c
@@ -63,7 +63,7 @@ void xtensa_count_regs(const XtensaConfig *config,
}
}
-int xtensa_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
+int xtensa_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
{
XtensaCPU *cpu = XTENSA_CPU(cs);
CPUXtensaState *env = &cpu->env;