[7/9] Sparc: convert interrupt helpers to trace framework

From 56be460f649567efdc323398c79b123ddb73ce1b Mon Sep 17 00:00:00 2001
Message-Id: <56be460f649567efdc323398c79b123ddb73ce1b.1319577223.git.blauwirbel@gmail.com>
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From: Blue Swirl <blauwirbel@gmail.com>
Date: Sun, 11 Sep 2011 15:05:41 +0000
Subject: [PATCH 7/9] Sparc: convert interrupt helpers to trace framework

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
 target-sparc/int32_helper.c |   13 +++----------
 target-sparc/int64_helper.c |   29 +++++++++++++----------------
 trace-events                |    7 +++++++
 3 files changed, 23 insertions(+), 26 deletions(-)

diff --git a/target-sparc/int32_helper.c b/target-sparc/int32_helper.c
index 1c6ba6d..3a749bf 100644
--- a/target-sparc/int32_helper.c
+++ b/target-sparc/int32_helper.c
@@ -18,16 +18,9 @@ 
  */
 
 #include "cpu.h"
+#include "trace.h"
 
 //#define DEBUG_PCALL
-//#define DEBUG_CACHE_CONTROL
-
-#ifdef DEBUG_CACHE_CONTROL
-#define DPRINTF_CACHE_CONTROL(fmt, ...)                                 \
-    do { printf("CACHE_CONTROL: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF_CACHE_CONTROL(fmt, ...) do {} while (0)
-#endif
 
 #ifdef DEBUG_PCALL
 static const char * const excp_names[0x80] = {
@@ -142,7 +135,7 @@  static void leon3_cache_control_int(CPUState *env)
         state = env->cache_control & CACHE_STATE_MASK;
         if (state == CACHE_ENABLED) {
             state = CACHE_FROZEN;
-            DPRINTF_CACHE_CONTROL("Instruction cache: freeze\n");
+            trace_int_helper_icache_freeze();
         }
 
         env->cache_control &= ~CACHE_STATE_MASK;
@@ -154,7 +147,7 @@  static void leon3_cache_control_int(CPUState *env)
         state = (env->cache_control >> 2) & CACHE_STATE_MASK;
         if (state == CACHE_ENABLED) {
             state = CACHE_FROZEN;
-            DPRINTF_CACHE_CONTROL("Data cache: freeze\n");
+            trace_int_helper_dcache_freeze();
         }
 
         env->cache_control &= ~(CACHE_STATE_MASK << 2);
diff --git a/target-sparc/int64_helper.c b/target-sparc/int64_helper.c
index c9c5e0e..1d471db 100644
--- a/target-sparc/int64_helper.c
+++ b/target-sparc/int64_helper.c
@@ -19,16 +19,9 @@ 
 
 #include "cpu.h"
 #include "helper.h"
+#include "trace.h"
 
 //#define DEBUG_PCALL
-//#define DEBUG_PSTATE
-
-#ifdef DEBUG_PSTATE
-#define DPRINTF_PSTATE(fmt, ...)                                \
-    do { printf("PSTATE: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF_PSTATE(fmt, ...) do {} while (0)
-#endif
 
 #ifdef DEBUG_PCALL
 static const char * const excp_names[0x80] = {
@@ -172,33 +165,37 @@  trap_state *cpu_tsptr(CPUState* env)
     return &env->ts[env->tl & MAXTL_MASK];
 }
 
-static void do_modify_softint(CPUState *env, const char *operation,
-                              uint32_t value)
+static bool do_modify_softint(CPUState *env, uint32_t value)
 {
     if (env->softint != value) {
         env->softint = value;
-        DPRINTF_PSTATE(": %s new %08x\n", operation, env->softint);
 #if !defined(CONFIG_USER_ONLY)
         if (cpu_interrupts_enabled(env)) {
             cpu_check_irqs(env);
         }
 #endif
+        return true;
     }
+    return false;
 }
 
 void helper_set_softint(CPUState *env, uint64_t value)
 {
-    do_modify_softint(env, "helper_set_softint",
-                      env->softint | (uint32_t)value);
+    if (do_modify_softint(env, env->softint | (uint32_t)value)) {
+        trace_int_helper_set_softint(env->softint);
+    }
 }
 
 void helper_clear_softint(CPUState *env, uint64_t value)
 {
-    do_modify_softint(env, "helper_clear_softint",
-                      env->softint & (uint32_t)~value);
+    if (do_modify_softint(env, env->softint & (uint32_t)~value)) {
+        trace_int_helper_clear_softint(env->softint);
+    }
 }
 
 void helper_write_softint(CPUState *env, uint64_t value)
 {
-    do_modify_softint(env, "helper_write_softint", (uint32_t)value);
+    if (do_modify_softint(env, (uint32_t)value)) {
+        trace_int_helper_write_softint(env->softint);
+    }
 }
diff --git a/trace-events b/trace-events
index ebb6c0b..e55839b 100644
--- a/trace-events
+++ b/trace-events
@@ -608,3 +608,10 @@  mmu_helper_tmiss(uint64_t address, uint64_t context) "TMISS at %"PRIx64" context
 mmu_helper_get_phys_addr_code(uint32_t tl, int mmu_idx, uint64_t prim_context, uint64_t sec_context, uint64_t address) "tl=%d mmu_idx=%d primary context=%"PRIx64" secondary context=%"PRIx64" address=%"PRIx64""
 mmu_helper_get_phys_addr_data(uint32_t tl, int mmu_idx, uint64_t prim_context, uint64_t sec_context, uint64_t address) "tl=%d mmu_idx=%d primary context=%"PRIx64" secondary context=%"PRIx64" address=%"PRIx64""
 mmu_helper_mmu_fault(uint64_t address, uint64_t paddr, int mmu_idx, uint32_t tl, uint64_t prim_context, uint64_t sec_context) "Translate at %"PRIx64" -> %"PRIx64", mmu_idx=%d tl=%d primary context=%"PRIx64" secondary context=%"PRIx64""
+
+# target-sparc/int_helper.c
+int_helper_set_softint(uint32_t softint) "new %08x"
+int_helper_clear_softint(uint32_t softint) "new %08x"
+int_helper_write_softint(uint32_t softint) "new %08x"
+int_helper_icache_freeze(void) "Instruction cache: freeze"
+int_helper_dcache_freeze(void) "Data cache: freeze"
-- 
1.7.2.5