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authorAli Saidi <saidi@eecs.umich.edu>2009-02-26 19:29:16 -0500
committerAli Saidi <saidi@eecs.umich.edu>2009-02-26 19:29:16 -0500
commitd5ef9ee06b4e8be52069b46a65af3a0a7e0a9817 (patch)
treef9c710982a217b7261e963bee6c9ea152f2671b9
parent894925f1350409c40106aa6a0cc4d5cc31fa2b84 (diff)
downloadgem5-d5ef9ee06b4e8be52069b46a65af3a0a7e0a9817.tar.xz
CPA: Add m5ops for critical path annotation work.
-rw-r--r--util/m5/m5op.h24
-rw-r--r--util/m5/m5op_alpha.S35
-rw-r--r--util/m5/m5ops.h21
3 files changed, 77 insertions, 3 deletions
diff --git a/util/m5/m5op.h b/util/m5/m5op.h
index 6377af8b7..b8f13da35 100644
--- a/util/m5/m5op.h
+++ b/util/m5/m5op.h
@@ -53,7 +53,27 @@ void m5_debugbreak(void);
void m5_switchcpu(void);
void m5_addsymbol(uint64_t addr, char *symbol);
void m5_panic(void);
-void m5_anbegin(uint64_t s);
-void m5_anwait(uint64_t s, uint64_t w);
+
+// These operations are for critical path annotation
+void m5a_bsm(char *sm, const void *id, int flags);
+void m5a_esm(char *sm);
+void m5a_begin(int flags, char *st);
+void m5a_end(void);
+void m5a_q(const void *id, char *q, int count);
+void m5a_dq(const void *id, char *q, int count);
+void m5a_wf(const void *id, char *q, char *sm, int count);
+void m5a_we(const void *id, char *q, char *sm, int count);
+void m5a_ws(const void *id, char *q, char *sm);
+void m5a_sq(const void *id, char *q, int count, int flags);
+void m5a_aq(const void *id, char *q, int count);
+void m5a_pq(const void *id, char *q, int count);
+void m5a_l(char *lsm, const void *id, char *sm);
+void m5a_identify(uint64_t id);
+uint64_t m5a_getid(void);
+
+#define M5_AN_FL_NONE 0x0
+#define M5_AN_FL_BAD 0x2
+#define M5_AN_FL_LINK 0x10
+#define M5_AN_FL_RESET 0x20
#endif // __M5OP_H__
diff --git a/util/m5/m5op_alpha.S b/util/m5/m5op_alpha.S
index 4c04af3f6..9e8c49338 100644
--- a/util/m5/m5op_alpha.S
+++ b/util/m5/m5op_alpha.S
@@ -74,6 +74,24 @@ func:
#define ADDSYMBOL(r1,r2) INST(m5_op, r1, r2, addsymbol_func)
#define PANIC INST(m5_op, 0, 0, panic_func)
+#define AN_BSM INST(m5_op, an_bsm, 0, annotate_func)
+#define AN_ESM INST(m5_op, an_esm, 0, annotate_func)
+#define AN_BEGIN INST(m5_op, an_begin, 0, annotate_func)
+#define AN_END INST(m5_op, an_end, 0, annotate_func)
+#define AN_Q INST(m5_op, an_q, 0, annotate_func)
+#define AN_RQ INST(m5_op, an_rq, 0, annotate_func)
+#define AN_DQ INST(m5_op, an_dq, 0, annotate_func)
+#define AN_WF INST(m5_op, an_wf, 0, annotate_func)
+#define AN_WE INST(m5_op, an_we, 0, annotate_func)
+#define AN_WS INST(m5_op, an_ws, 0, annotate_func)
+#define AN_SQ INST(m5_op, an_sq, 0, annotate_func)
+#define AN_AQ INST(m5_op, an_aq, 0, annotate_func)
+#define AN_PQ INST(m5_op, an_pq, 0, annotate_func)
+#define AN_L INST(m5_op, an_l, 0, annotate_func)
+#define AN_IDENTIFY INST(m5_op, an_identify, 0, annotate_func)
+#define AN_GETID INST(m5_op, an_getid, 0, annotate_func)
+
+
.set noreorder
SIMPLE_OP(arm, ARM(16))
@@ -96,3 +114,20 @@ SIMPLE_OP(m5_switchcpu, SWITCHCPU)
SIMPLE_OP(m5_addsymbol, ADDSYMBOL(16, 17))
SIMPLE_OP(m5_panic, PANIC)
+SIMPLE_OP(m5a_bsm, AN_BSM)
+SIMPLE_OP(m5a_esm, AN_ESM)
+SIMPLE_OP(m5a_begin, AN_BEGIN)
+SIMPLE_OP(m5a_end, AN_END)
+SIMPLE_OP(m5a_q, AN_Q)
+SIMPLE_OP(m5a_rq, AN_RQ)
+SIMPLE_OP(m5a_dq, AN_DQ)
+SIMPLE_OP(m5a_wf, AN_WF)
+SIMPLE_OP(m5a_we, AN_WE)
+SIMPLE_OP(m5a_ws, AN_WS)
+SIMPLE_OP(m5a_sq, AN_SQ)
+SIMPLE_OP(m5a_aq, AN_AQ)
+SIMPLE_OP(m5a_pq, AN_PQ)
+SIMPLE_OP(m5a_l, AN_L)
+SIMPLE_OP(m5a_identify, AN_IDENTIFY)
+SIMPLE_OP(m5a_getid, AN_GETID)
+
diff --git a/util/m5/m5ops.h b/util/m5/m5ops.h
index b2f896fb1..7f26fd4d8 100644
--- a/util/m5/m5ops.h
+++ b/util/m5/m5ops.h
@@ -52,8 +52,27 @@
#define addsymbol_func 0x53
#define panic_func 0x54
-#define reserved1_func 0x55 // Reserved for user
#define reserved2_func 0x56 // Reserved for user
#define reserved3_func 0x57 // Reserved for user
#define reserved4_func 0x58 // Reserved for user
#define reserved5_func 0x59 // Reserved for user
+
+// These operations are for critical path annotation
+#define annotate_func 0x55
+#define an_bsm 0x1
+#define an_esm 0x2
+#define an_begin 0x3
+#define an_end 0x4
+#define an_q 0x6
+#define an_dq 0x7
+#define an_wf 0x8
+#define an_we 0x9
+#define an_rq 0xA
+#define an_ws 0xB
+#define an_sq 0xC
+#define an_aq 0xD
+#define an_pq 0xE
+#define an_l 0xF
+#define an_identify 0x10
+#define an_getid 0x11
+