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authorAlex Bennée <alex.bennee@linaro.org>2020-03-16 17:21:41 +0000
committerAlex Bennée <alex.bennee@linaro.org>2020-03-17 17:38:38 +0000
commita010bdbe719c52c8959ca058000d7ac7d559abb8 (patch)
tree97cdc27c71b191e391962e10fc8b602076b388b0 /target/alpha
parentb7b8756a9cd0cd63488a9d9fc9aee5400574c30b (diff)
downloadqemu-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/alpha')
-rw-r--r--target/alpha/cpu.h2
-rw-r--r--target/alpha/gdbstub.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/target/alpha/cpu.h b/target/alpha/cpu.h
index 3f782c0efe..be29bdd530 100644
--- a/target/alpha/cpu.h
+++ b/target/alpha/cpu.h
@@ -280,7 +280,7 @@ void alpha_cpu_do_interrupt(CPUState *cpu);
bool alpha_cpu_exec_interrupt(CPUState *cpu, int int_req);
void alpha_cpu_dump_state(CPUState *cs, FILE *f, int flags);
hwaddr alpha_cpu_get_phys_page_debug(CPUState *cpu, vaddr addr);
-int alpha_cpu_gdb_read_register(CPUState *cpu, uint8_t *buf, int reg);
+int alpha_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
int alpha_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
void alpha_cpu_do_unaligned_access(CPUState *cpu, vaddr addr,
MMUAccessType access_type,
diff --git a/target/alpha/gdbstub.c b/target/alpha/gdbstub.c
index 7f9cc092a9..0cd76ddaa9 100644
--- a/target/alpha/gdbstub.c
+++ b/target/alpha/gdbstub.c
@@ -21,7 +21,7 @@
#include "cpu.h"
#include "exec/gdbstub.h"
-int alpha_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
+int alpha_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n)
{
AlphaCPU *cpu = ALPHA_CPU(cs);
CPUAlphaState *env = &cpu->env;