target/arm: prepare for multiple dynamic XMLs

We will want to generate similar dynamic XML for gdbstub support of
SVE registers (the upstream doesn't use XML). To that end lightly
rename a few things to make the distinction.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200316172155.971-16-alex.bennee@linaro.org>

1 files changed, 15 insertions, 15 deletions

diff --git a/target/arm/gdbstub.c b/target/arm/gdbstub.c
index 4557775d24..1f68ab98c3 100644
--- a/target/arm/gdbstub.c
+++ b/target/arm/gdbstub.c
@@ -106,15 +106,15 @@ int arm_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
     return 0;
 }
 
-static void arm_gen_one_xml_reg_tag(GString *s, DynamicGDBXMLInfo *dyn_xml,
-                                    ARMCPRegInfo *ri, uint32_t ri_key,
-                                    int bitsize)
+static void arm_gen_one_xml_sysreg_tag(GString *s, DynamicGDBXMLInfo *dyn_xml,
+                                       ARMCPRegInfo *ri, uint32_t ri_key,
+                                       int bitsize)
 {
     g_string_append_printf(s, "<reg name=\"%s\"", ri->name);
     g_string_append_printf(s, " bitsize=\"%d\"", bitsize);
     g_string_append_printf(s, " group=\"cp_regs\"/>");
-    dyn_xml->num_cpregs++;
-    dyn_xml->cpregs_keys[dyn_xml->num_cpregs - 1] = ri_key;
+    dyn_xml->data.cpregs.keys[dyn_xml->num] = ri_key;
+    dyn_xml->num++;
 }
 
 static void arm_register_sysreg_for_xml(gpointer key, gpointer value,
@@ -126,12 +126,12 @@ static void arm_register_sysreg_for_xml(gpointer key, gpointer value,
     GString *s = param->s;
     ARMCPU *cpu = ARM_CPU(param->cs);
     CPUARMState *env = &cpu->env;
-    DynamicGDBXMLInfo *dyn_xml = &cpu->dyn_xml;
+    DynamicGDBXMLInfo *dyn_xml = &cpu->dyn_sysreg_xml;
 
     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_reg_tag(s , dyn_xml, ri, ri_key, 64);
+                arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 64);
             }
         } else {
             if (ri->state == ARM_CP_STATE_AA32) {
@@ -140,30 +140,30 @@ static void arm_register_sysreg_for_xml(gpointer key, gpointer value,
                     return;
                 }
                 if (ri->type & ARM_CP_64BIT) {
-                    arm_gen_one_xml_reg_tag(s , dyn_xml, ri, ri_key, 64);
+                    arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 64);
                 } else {
-                    arm_gen_one_xml_reg_tag(s , dyn_xml, ri, ri_key, 32);
+                    arm_gen_one_xml_sysreg_tag(s , dyn_xml, ri, ri_key, 32);
                 }
             }
         }
     }
 }
 
-int arm_gen_dynamic_xml(CPUState *cs)
+int arm_gen_dynamic_sysreg_xml(CPUState *cs)
 {
     ARMCPU *cpu = ARM_CPU(cs);
     GString *s = g_string_new(NULL);
     RegisterSysregXmlParam param = {cs, s};
 
-    cpu->dyn_xml.num_cpregs = 0;
-    cpu->dyn_xml.cpregs_keys = g_new(uint32_t, g_hash_table_size(cpu->cp_regs));
+    cpu->dyn_sysreg_xml.num = 0;
+    cpu->dyn_sysreg_xml.data.cpregs.keys = g_new(uint32_t, g_hash_table_size(cpu->cp_regs));
     g_string_printf(s, "<?xml version=\"1.0\"?>");
     g_string_append_printf(s, "<!DOCTYPE target SYSTEM \"gdb-target.dtd\">");
     g_string_append_printf(s, "<feature name=\"org.qemu.gdb.arm.sys.regs\">");
     g_hash_table_foreach(cpu->cp_regs, arm_register_sysreg_for_xml, &param);
     g_string_append_printf(s, "</feature>");
-    cpu->dyn_xml.desc = g_string_free(s, false);
-    return cpu->dyn_xml.num_cpregs;
+    cpu->dyn_sysreg_xml.desc = g_string_free(s, false);
+    return cpu->dyn_sysreg_xml.num;
 }
 
 const char *arm_gdb_get_dynamic_xml(CPUState *cs, const char *xmlname)
@@ -171,7 +171,7 @@ const char *arm_gdb_get_dynamic_xml(CPUState *cs, const char *xmlname)
     ARMCPU *cpu = ARM_CPU(cs);
 
     if (strcmp(xmlname, "system-registers.xml") == 0) {
-        return cpu->dyn_xml.desc;
+        return cpu->dyn_sysreg_xml.desc;
     }
     return NULL;
 }