target/mips: Remove unnecessary target_ulong uses in LD/ST Multiple

@do_r31 is a boolean, @base_reglist an unsigned size
and @i an unsigned index.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20260417035734.32334-3-philmd@linaro.org>

diff --git a/target/mips/tcg/ldst_helper.c b/target/mips/tcg/ldst_helper.c
index ffe1895706a5ddbe085c61fbbbacd67039edca99..0def1f296ae15a15db4fbd77b311fbe22efe9f3f 100644 (file)
--- a/target/mips/tcg/ldst_helper.c
+++ b/target/mips/tcg/ldst_helper.c
@@ -216,13 +216,11 @@ void helper_lwm(CPUMIPSState *env, target_ulong addr, target_ulong reglist,
 {
     MemOpIdx oi = memop_idx;
     unsigned mem_idx = get_mmuidx(oi);
-    target_ulong base_reglist = reglist & 0xf;
-    target_ulong do_r31 = reglist & 0x10;
+    unsigned base_reglist = reglist & 0xf;
+    bool do_r31 = reglist & 0x10;
 
     if (base_reglist > 0 && base_reglist <= ARRAY_SIZE(multiple_regs)) {
-        target_ulong i;
-
-        for (i = 0; i < base_reglist; i++) {
+        for (unsigned i = 0; i < base_reglist; i++) {
             env->active_tc.gpr[multiple_regs[i]] =
                 (target_long)cpu_ldl_mmuidx_ra(env, addr, mem_idx, GETPC());
             addr += 4;
@@ -240,13 +238,11 @@ void helper_swm(CPUMIPSState *env, target_ulong addr, target_ulong reglist,
 {
     MemOpIdx oi = memop_idx;
     unsigned mem_idx = get_mmuidx(oi);
-    target_ulong base_reglist = reglist & 0xf;
-    target_ulong do_r31 = reglist & 0x10;
+    unsigned base_reglist = reglist & 0xf;
+    bool do_r31 = reglist & 0x10;
 
     if (base_reglist > 0 && base_reglist <= ARRAY_SIZE(multiple_regs)) {
-        target_ulong i;
-
-        for (i = 0; i < base_reglist; i++) {
+        for (unsigned i = 0; i < base_reglist; i++) {
             cpu_stl_mmuidx_ra(env, addr, env->active_tc.gpr[multiple_regs[i]],
                               mem_idx, GETPC());
             addr += 4;
@@ -264,13 +260,11 @@ void helper_ldm(CPUMIPSState *env, target_ulong addr, target_ulong reglist,
 {
     MemOpIdx oi = memop_idx;
     unsigned mem_idx = get_mmuidx(oi);
-    target_ulong base_reglist = reglist & 0xf;
-    target_ulong do_r31 = reglist & 0x10;
+    unsigned base_reglist = reglist & 0xf;
+    bool do_r31 = reglist & 0x10;
 
     if (base_reglist > 0 && base_reglist <= ARRAY_SIZE(multiple_regs)) {
-        target_ulong i;
-
-        for (i = 0; i < base_reglist; i++) {
+        for (unsigned i = 0; i < base_reglist; i++) {
             env->active_tc.gpr[multiple_regs[i]] =
                 cpu_ldq_mmuidx_ra(env, addr, mem_idx, GETPC());
             addr += 8;
@@ -288,13 +282,11 @@ void helper_sdm(CPUMIPSState *env, target_ulong addr, target_ulong reglist,
 {
     MemOpIdx oi = memop_idx;
     unsigned mem_idx = get_mmuidx(oi);
-    target_ulong base_reglist = reglist & 0xf;
-    target_ulong do_r31 = reglist & 0x10;
+    unsigned base_reglist = reglist & 0xf;
+    bool do_r31 = reglist & 0x10;
 
     if (base_reglist > 0 && base_reglist <= ARRAY_SIZE(multiple_regs)) {
-        target_ulong i;
-
-        for (i = 0; i < base_reglist; i++) {
+        for (unsigned i = 0; i < base_reglist; i++) {
             cpu_stq_mmuidx_ra(env, addr, env->active_tc.gpr[multiple_regs[i]],
                               mem_idx, GETPC());
             addr += 8;