diff mbox series

[PULL,2/5] target/hexagon: rename HEX_EXCP_*=>HEX_CAUSE_*

Message ID 20241213041836.39986-3-brian.cain@oss.qualcomm.com (mailing list archive)
State New
Headers show
Series [PULL,1/5] Hexagon (target/hexagon) Remove HEX_DEBUG/HEX_DEBUG_LOG | expand

Commit Message

Brian Cain Dec. 13, 2024, 4:18 a.m. UTC 
From: Brian Cain <bcain@quicinc.com>

The values previously used for "HEX_EXCP_*" were the cause code
definitions and not the event numbers.  So in this commit, we update
the names to reflect the cause codes. In HEX_EVENT_TRAP0's case, we add
a new "HEX_EVENT_*" with the correct event number.

Reviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
---
 linux-user/hexagon/cpu_loop.c |  4 ++--
 target/hexagon/cpu.h          |  2 +-
 target/hexagon/cpu_bits.h     | 15 ++++++++-------
 target/hexagon/gen_tcg.h      |  2 +-
 target/hexagon/translate.c    |  6 +++---
 5 files changed, 15 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/linux-user/hexagon/cpu_loop.c b/linux-user/hexagon/cpu_loop.c
index d41159e52a..40db596301 100644
--- a/linux-user/hexagon/cpu_loop.c
+++ b/linux-user/hexagon/cpu_loop.c
@@ -42,7 +42,7 @@  void cpu_loop(CPUHexagonState *env)
         case EXCP_INTERRUPT:
             /* just indicate that signals should be handled asap */
             break;
-        case HEX_EXCP_TRAP0:
+        case HEX_EVENT_TRAP0:
             syscallnum = env->gpr[6];
             env->gpr[HEX_REG_PC] += 4;
             ret = do_syscall(env,
@@ -60,7 +60,7 @@  void cpu_loop(CPUHexagonState *env)
                 env->gpr[0] = ret;
             }
             break;
-        case HEX_EXCP_PC_NOT_ALIGNED:
+        case HEX_CAUSE_PC_NOT_ALIGNED:
             force_sig_fault(TARGET_SIGBUS, TARGET_BUS_ADRALN,
                             env->gpr[HEX_REG_R31]);
             break;
diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h
index 25150d5214..14e6e819c2 100644
--- a/target/hexagon/cpu.h
+++ b/target/hexagon/cpu.h
@@ -143,7 +143,7 @@  static inline void cpu_get_tb_cpu_state(CPUHexagonState *env, vaddr *pc,
     }
     *flags = hex_flags;
     if (*pc & PCALIGN_MASK) {
-        hexagon_raise_exception_err(env, HEX_EXCP_PC_NOT_ALIGNED, 0);
+        hexagon_raise_exception_err(env, HEX_CAUSE_PC_NOT_ALIGNED, 0);
     }
 }
 
diff --git a/target/hexagon/cpu_bits.h b/target/hexagon/cpu_bits.h
index 4279281a71..2e60c0fafe 100644
--- a/target/hexagon/cpu_bits.h
+++ b/target/hexagon/cpu_bits.h
@@ -23,14 +23,15 @@ 
 #define PCALIGN 4
 #define PCALIGN_MASK (PCALIGN - 1)
 
-#define HEX_EXCP_FETCH_NO_UPAGE  0x012
-#define HEX_EXCP_INVALID_PACKET  0x015
-#define HEX_EXCP_INVALID_OPCODE  0x015
-#define HEX_EXCP_PC_NOT_ALIGNED  0x01e
-#define HEX_EXCP_PRIV_NO_UREAD   0x024
-#define HEX_EXCP_PRIV_NO_UWRITE  0x025
+#define HEX_EVENT_TRAP0           0x008
 
-#define HEX_EXCP_TRAP0           0x172
+#define HEX_CAUSE_TRAP0           0x172
+#define HEX_CAUSE_FETCH_NO_UPAGE  0x012
+#define HEX_CAUSE_INVALID_PACKET  0x015
+#define HEX_CAUSE_INVALID_OPCODE  0x015
+#define HEX_CAUSE_PC_NOT_ALIGNED  0x01e
+#define HEX_CAUSE_PRIV_NO_UREAD   0x024
+#define HEX_CAUSE_PRIV_NO_UWRITE  0x025
 
 #define PACKET_WORDS_MAX         4
 
diff --git a/target/hexagon/gen_tcg.h b/target/hexagon/gen_tcg.h
index 3fc1f4e281..8a3b801287 100644
--- a/target/hexagon/gen_tcg.h
+++ b/target/hexagon/gen_tcg.h
@@ -1365,7 +1365,7 @@ 
     do { \
         uiV = uiV; \
         tcg_gen_movi_tl(hex_gpr[HEX_REG_PC], ctx->pkt->pc); \
-        TCGv excp = tcg_constant_tl(HEX_EXCP_TRAP0); \
+        TCGv excp = tcg_constant_tl(HEX_EVENT_TRAP0); \
         gen_helper_raise_exception(tcg_env, excp); \
     } while (0)
 #endif
diff --git a/target/hexagon/translate.c b/target/hexagon/translate.c
index bce85eaeb8..562105705a 100644
--- a/target/hexagon/translate.c
+++ b/target/hexagon/translate.c
@@ -558,7 +558,7 @@  static void gen_insn(DisasContext *ctx)
         ctx->insn->generate(ctx);
         mark_store_width(ctx);
     } else {
-        gen_exception_end_tb(ctx, HEX_EXCP_INVALID_OPCODE);
+        gen_exception_end_tb(ctx, HEX_CAUSE_INVALID_OPCODE);
     }
 }
 
@@ -912,7 +912,7 @@  static void decode_and_translate_packet(CPUHexagonState *env, DisasContext *ctx)
 
     nwords = read_packet_words(env, ctx, words);
     if (!nwords) {
-        gen_exception_end_tb(ctx, HEX_EXCP_INVALID_PACKET);
+        gen_exception_end_tb(ctx, HEX_CAUSE_INVALID_PACKET);
         return;
     }
 
@@ -927,7 +927,7 @@  static void decode_and_translate_packet(CPUHexagonState *env, DisasContext *ctx)
         gen_commit_packet(ctx);
         ctx->base.pc_next += pkt.encod_pkt_size_in_bytes;
     } else {
-        gen_exception_end_tb(ctx, HEX_EXCP_INVALID_PACKET);
+        gen_exception_end_tb(ctx, HEX_CAUSE_INVALID_PACKET);
     }
 }