From 870be6ad57d38dd630c5d5ac7e01fc5d8b784485 Mon Sep 17 00:00:00 2001
From: Blue Swirl <blauwirbel@gmail.com>
Date: Sun, 11 Sep 2011 15:53:35 +0000
Subject: [PATCH] Sparc: convert win_helper to trace framework
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
target-sparc/win_helper.c | 30 ++++++++----------------------
trace-events | 8 ++++++++
2 files changed, 16 insertions(+), 22 deletions(-)
diff --git a/target-sparc/win_helper.c b/target-sparc/win_helper.c
index f42d996920..a68c649e7e 100644
--- a/target-sparc/win_helper.c
+++ b/target-sparc/win_helper.c
@@ -19,15 +19,7 @@
#include "cpu.h"
#include "helper.h"
-
-//#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
+#include "trace.h"
static inline void memcpy32(target_ulong *dst, const target_ulong *src)
{
@@ -293,11 +285,7 @@ static inline uint64_t *get_gregset(CPUState *env, uint32_t pstate)
{
switch (pstate) {
default:
- DPRINTF_PSTATE("ERROR in get_gregset: active pstate bits=%x%s%s%s\n",
- pstate,
- (pstate & PS_IG) ? " IG" : "",
- (pstate & PS_MG) ? " MG" : "",
- (pstate & PS_AG) ? " AG" : "");
+ trace_win_helper_gregset_error(pstate);
/* pass through to normal set of global registers */
case 0:
return env->bgregs;
@@ -324,16 +312,15 @@ void cpu_change_pstate(CPUState *env, uint32_t new_pstate)
new_pstate_regs = new_pstate & 0xc01;
if (new_pstate_regs != pstate_regs) {
- DPRINTF_PSTATE("change_pstate: switching regs old=%x new=%x\n",
- pstate_regs, new_pstate_regs);
+ trace_win_helper_switch_pstate(pstate_regs, new_pstate_regs);
+
/* Switch global register bank */
src = get_gregset(env, new_pstate_regs);
dst = get_gregset(env, pstate_regs);
memcpy32(dst, env->gregs);
memcpy32(env->gregs, src);
} else {
- DPRINTF_PSTATE("change_pstate: regs new=%x (unchanged)\n",
- new_pstate_regs);
+ trace_win_helper_no_switch_pstate(new_pstate_regs);
}
env->pstate = new_pstate;
}
@@ -352,8 +339,7 @@ void helper_wrpstate(CPUState *env, target_ulong new_state)
void helper_wrpil(CPUState *env, target_ulong new_pil)
{
#if !defined(CONFIG_USER_ONLY)
- DPRINTF_PSTATE("helper_wrpil old=%x new=%x\n",
- env->psrpil, (uint32_t)new_pil);
+ trace_win_helper_wrpil(env->psrpil, (uint32_t)new_pil);
env->psrpil = new_pil;
@@ -375,7 +361,7 @@ void helper_done(CPUState *env)
cpu_put_cwp64(env, tsptr->tstate & 0xff);
env->tl--;
- DPRINTF_PSTATE("... helper_done tl=%d\n", env->tl);
+ trace_win_helper_done(env->tl);
#if !defined(CONFIG_USER_ONLY)
if (cpu_interrupts_enabled(env)) {
@@ -396,7 +382,7 @@ void helper_retry(CPUState *env)
cpu_put_cwp64(env, tsptr->tstate & 0xff);
env->tl--;
- DPRINTF_PSTATE("... helper_retry tl=%d\n", env->tl);
+ trace_win_helper_retry(env->tl);
#if !defined(CONFIG_USER_ONLY)
if (cpu_interrupts_enabled(env)) {
diff --git a/trace-events b/trace-events
index 0cc1f66b93..820b1d6ee6 100644
--- a/trace-events
+++ b/trace-events
@@ -616,3 +616,11 @@ 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"
+
+# target-sparc/win_helper.c
+win_helper_gregset_error(uint32_t pstate) "ERROR in get_gregset: active pstate bits=%x"
+win_helper_switch_pstate(uint32_t pstate_regs, uint32_t new_pstate_regs) "change_pstate: switching regs old=%x new=%x"
+win_helper_no_switch_pstate(uint32_t new_pstate_regs) "change_pstate: regs new=%x (unchanged)"
+win_helper_wrpil(uint32_t psrpil, uint32_t new_pil) "old=%x new=%x"
+win_helper_done(uint32_t tl) "tl=%d"
+win_helper_retry(uint32_t tl) "tl=%d"
--
2.30.2