diff options
author | Alex Bennée <alex.bennee@linaro.org> | 2020-03-16 17:21:43 +0000 |
---|---|---|
committer | Alex Bennée <alex.bennee@linaro.org> | 2020-03-17 17:38:38 +0000 |
commit | 32d6e32afa694ebedf2c5f3bf6f013c5debb5959 (patch) | |
tree | cf5979974f7b81cd6b3907f1ddad32c044c7bd58 /target/arm/gdbstub.c | |
parent | 448d4d146b788898d56131d21001542f39681c9b (diff) |
target/arm: explicitly encode regnum in our XML
This is described as optional but I'm not convinced of the numbering
when multiple target fragments are sent.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-17-alex.bennee@linaro.org>
Diffstat (limited to 'target/arm/gdbstub.c')
-rw-r--r-- | target/arm/gdbstub.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c index 1f68ab98c3..69c35462a6 100644 --- a/target/arm/gdbstub.c +++ b/target/arm/gdbstub.c @@ -24,6 +24,7 @@ typedef struct RegisterSysregXmlParam { CPUState *cs; GString *s; + int n; } RegisterSysregXmlParam; /* Old gdb always expect FPA registers. Newer (xml-aware) gdb only expect @@ -108,10 +109,11 @@ int arm_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) static void arm_gen_one_xml_sysreg_tag(GString *s, DynamicGDBXMLInfo *dyn_xml, ARMCPRegInfo *ri, uint32_t ri_key, - int bitsize) + int bitsize, int regnum) { g_string_append_printf(s, "<reg name=\"%s\"", ri->name); g_string_append_printf(s, " bitsize=\"%d\"", bitsize); + g_string_append_printf(s, " regnum=\"%d\"", regnum); g_string_append_printf(s, " group=\"cp_regs\"/>"); dyn_xml->data.cpregs.keys[dyn_xml->num] = ri_key; dyn_xml->num++; @@ -131,7 +133,8 @@ static void arm_register_sysreg_for_xml(gpointer key, gpointer value, if (!(ri->type & (ARM_CP_NO_RAW | ARM_CP_NO_GDB))) { if (arm_feature(env, ARM_FEATURE_AARCH64)) { if (ri->state == ARM_CP_STATE_AA64) { - arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 64); + arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 64, + param->n++); } } else { if (ri->state == ARM_CP_STATE_AA32) { @@ -140,20 +143,22 @@ static void arm_register_sysreg_for_xml(gpointer key, gpointer value, return; } if (ri->type & ARM_CP_64BIT) { - arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 64); + arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 64, + param->n++); } else { - arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 32); + arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 32, + param->n++); } } } } } -int arm_gen_dynamic_sysreg_xml(CPUState *cs) +int arm_gen_dynamic_sysreg_xml(CPUState *cs, int base_reg) { ARMCPU *cpu = ARM_CPU(cs); GString *s = g_string_new(NULL); - RegisterSysregXmlParam param = {cs, s}; + RegisterSysregXmlParam param = {cs, s, base_reg}; cpu->dyn_sysreg_xml.num = 0; cpu->dyn_sysreg_xml.data.cpregs.keys = g_new(uint32_t, g_hash_table_size(cpu->cp_regs)); |