diff mbox series

[07/17] target/mips: Extract msa_translate_init() from mips_tcg_init()

Message ID 20201208003702.4088927-8-f4bug@amsat.org (mailing list archive)
State New, archived
Headers show
Series target/mips: Convert MSA ASE to decodetree | expand

Commit Message

Philippe Mathieu-Daudé Dec. 8, 2020, 12:36 a.m. UTC 
Extract the logic initialization of the MSA registers from
the generic initialization.

Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 target/mips/translate.h |  3 +++
 target/mips/translate.c | 33 +++++++++++++++++++--------------
 2 files changed, 22 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/target/mips/translate.h b/target/mips/translate.h
index dbf7df7ba6d..765018beeea 100644
--- a/target/mips/translate.h
+++ b/target/mips/translate.h
@@ -80,4 +80,7 @@  extern TCGv bcond;
         }                                                                     \
     } while (0)
 
+/* MSA */
+void msa_translate_init(void);
+
 #endif
diff --git a/target/mips/translate.c b/target/mips/translate.c
index 95d07e837c0..bbe06240510 100644
--- a/target/mips/translate.c
+++ b/target/mips/translate.c
@@ -31551,6 +31551,24 @@  void mips_cpu_dump_state(CPUState *cs, FILE *f, int flags)
     }
 }
 
+static void msa_translate_init(void)
+{
+    int i;
+
+    for (i = 0; i < 32; i++) {
+        int off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[0]);
+
+        /*
+         * The MSA vector registers are mapped on the
+         * scalar floating-point unit (FPU) registers.
+         */
+        msa_wr_d[i * 2] = fpu_f64[i];
+        off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[1]);
+        msa_wr_d[i * 2 + 1] =
+                tcg_global_mem_new_i64(cpu_env, off, msaregnames[i * 2 + 1]);
+    }
+}
+
 void mips_tcg_init(void)
 {
     int i;
@@ -31566,20 +31584,7 @@  void mips_tcg_init(void)
 
         fpu_f64[i] = tcg_global_mem_new_i64(cpu_env, off, fregnames[i]);
     }
-    /* MSA */
-    for (i = 0; i < 32; i++) {
-        int off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[0]);
-
-        /*
-         * The MSA vector registers are mapped on the
-         * scalar floating-point unit (FPU) registers.
-         */
-        msa_wr_d[i * 2] = fpu_f64[i];
-        off = offsetof(CPUMIPSState, active_fpu.fpr[i].wr.d[1]);
-        msa_wr_d[i * 2 + 1] =
-                tcg_global_mem_new_i64(cpu_env, off, msaregnames[i * 2 + 1]);
-    }
-
+    msa_translate_init();
     cpu_PC = tcg_global_mem_new(cpu_env,
                                 offsetof(CPUMIPSState, active_tc.PC), "PC");
     for (i = 0; i < MIPS_DSP_ACC; i++) {