diff mbox series

[v3,23/70] tcg/tci: Split out tci_args_rrrrrc

Message ID 20210208023752.270606-24-richard.henderson@linaro.org
State Superseded
Headers show
Series TCI fixes and cleanups | expand

Commit Message

Richard Henderson Feb. 8, 2021, 2:37 a.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 tcg/tci.c | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

-- 
2.25.1
diff mbox series

Patch

diff --git a/tcg/tci.c b/tcg/tci.c
index 8bc9dd27b0..692b95b5c2 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -221,6 +221,19 @@  static void tci_args_rrrc(const uint8_t **tb_ptr,
     *c3 = tci_read_b(tb_ptr);
 }
 
+#if TCG_TARGET_REG_BITS == 32
+static void tci_args_rrrrrc(const uint8_t **tb_ptr, TCGReg *r0, TCGReg *r1,
+                            TCGReg *r2, TCGReg *r3, TCGReg *r4, TCGCond *c5)
+{
+    *r0 = tci_read_r(tb_ptr);
+    *r1 = tci_read_r(tb_ptr);
+    *r2 = tci_read_r(tb_ptr);
+    *r3 = tci_read_r(tb_ptr);
+    *r4 = tci_read_r(tb_ptr);
+    *c5 = tci_read_b(tb_ptr);
+}
+#endif
+
 static bool tci_compare32(uint32_t u0, uint32_t u1, TCGCond condition)
 {
     bool result = false;
@@ -400,7 +413,8 @@  uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
         uint32_t tmp32;
         uint64_t tmp64;
 #if TCG_TARGET_REG_BITS == 32
-        uint64_t v64;
+        TCGReg r3, r4;
+        uint64_t v64, T1, T2;
 #endif
         TCGMemOpIdx oi;
         int32_t ofs;
@@ -449,11 +463,10 @@  uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
             break;
 #if TCG_TARGET_REG_BITS == 32
         case INDEX_op_setcond2_i32:
-            t0 = *tb_ptr++;
-            tmp64 = tci_read_r64(regs, &tb_ptr);
-            v64 = tci_read_r64(regs, &tb_ptr);
-            condition = *tb_ptr++;
-            tci_write_reg(regs, t0, tci_compare64(tmp64, v64, condition));
+            tci_args_rrrrrc(&tb_ptr, &r0, &r1, &r2, &r3, &r4, &condition);
+            T1 = tci_uint64(regs[r2], regs[r1]);
+            T2 = tci_uint64(regs[r4], regs[r3]);
+            regs[r0] = tci_compare64(T1, T2, condition);
             break;
 #elif TCG_TARGET_REG_BITS == 64
         case INDEX_op_setcond_i64: