tcg/mips: Move TCG_AREG0 to S8

No functional change; just moving the saved reserved regs to the end. Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
qemu · May 25, 2023 · d721cc9 · d721cc9
1 parent b300c13
commit d721cc9
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
@@ -2183,15 +2183,15 @@ static TCGConstraintSetIndex tcg_target_op_def(TCGOpcode op)
 }
 
 static const int tcg_target_callee_save_regs[] = {
-    TCG_REG_S0,       /* used for the global env (TCG_AREG0) */
+    TCG_REG_S0,
     TCG_REG_S1,
     TCG_REG_S2,
     TCG_REG_S3,
     TCG_REG_S4,
     TCG_REG_S5,
     TCG_REG_S6,
     TCG_REG_S7,
-    TCG_REG_S8,
+    TCG_REG_S8,       /* used for the global env (TCG_AREG0) */
     TCG_REG_RA,       /* should be last for ABI compliance */
 };
 

diff --git a/tcg/mips/tcg-target.h b/tcg/mips/tcg-target.h
@@ -76,7 +76,7 @@ typedef enum {
     TCG_REG_RA,
 
     TCG_REG_CALL_STACK = TCG_REG_SP,
-    TCG_AREG0 = TCG_REG_S0,
+    TCG_AREG0 = TCG_REG_S8,
 } TCGReg;
 
 /* used for function call generation */