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[PATCH v3 12/70] tcg/tci: Merge basic arithmetic operations


From: Richard Henderson
Subject: [PATCH v3 12/70] tcg/tci: Merge basic arithmetic operations
Date: Sun, 7 Feb 2021 18:36:54 -0800

This includes add, sub, mul, and, or, xor.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/tci.c | 83 +++++++++++++++++--------------------------------------
 1 file changed, 25 insertions(+), 58 deletions(-)

diff --git a/tcg/tci.c b/tcg/tci.c
index 0246e663a3..894e87e1b0 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -468,26 +468,47 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState 
*env,
             *(uint32_t *)(t1 + t2) = t0;
             break;
 
-            /* Arithmetic operations (32 bit). */
+            /* Arithmetic operations (mixed 32/64 bit). */
 
-        case INDEX_op_add_i32:
+        CASE_32_64(add)
             t0 = *tb_ptr++;
             t1 = tci_read_r(regs, &tb_ptr);
             t2 = tci_read_r(regs, &tb_ptr);
             tci_write_reg(regs, t0, t1 + t2);
             break;
-        case INDEX_op_sub_i32:
+        CASE_32_64(sub)
             t0 = *tb_ptr++;
             t1 = tci_read_r(regs, &tb_ptr);
             t2 = tci_read_r(regs, &tb_ptr);
             tci_write_reg(regs, t0, t1 - t2);
             break;
-        case INDEX_op_mul_i32:
+        CASE_32_64(mul)
             t0 = *tb_ptr++;
             t1 = tci_read_r(regs, &tb_ptr);
             t2 = tci_read_r(regs, &tb_ptr);
             tci_write_reg(regs, t0, t1 * t2);
             break;
+        CASE_32_64(and)
+            t0 = *tb_ptr++;
+            t1 = tci_read_r(regs, &tb_ptr);
+            t2 = tci_read_r(regs, &tb_ptr);
+            tci_write_reg(regs, t0, t1 & t2);
+            break;
+        CASE_32_64(or)
+            t0 = *tb_ptr++;
+            t1 = tci_read_r(regs, &tb_ptr);
+            t2 = tci_read_r(regs, &tb_ptr);
+            tci_write_reg(regs, t0, t1 | t2);
+            break;
+        CASE_32_64(xor)
+            t0 = *tb_ptr++;
+            t1 = tci_read_r(regs, &tb_ptr);
+            t2 = tci_read_r(regs, &tb_ptr);
+            tci_write_reg(regs, t0, t1 ^ t2);
+            break;
+
+            /* Arithmetic operations (32 bit). */
+
         case INDEX_op_div_i32:
             t0 = *tb_ptr++;
             t1 = tci_read_r(regs, &tb_ptr);
@@ -512,24 +533,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState 
*env,
             t2 = tci_read_r(regs, &tb_ptr);
             tci_write_reg(regs, t0, (uint32_t)t1 % (uint32_t)t2);
             break;
-        case INDEX_op_and_i32:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 & t2);
-            break;
-        case INDEX_op_or_i32:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 | t2);
-            break;
-        case INDEX_op_xor_i32:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 ^ t2);
-            break;
 
             /* Shift/rotate operations (32 bit). */
 
@@ -712,24 +715,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState 
*env,
 
             /* Arithmetic operations (64 bit). */
 
-        case INDEX_op_add_i64:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 + t2);
-            break;
-        case INDEX_op_sub_i64:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 - t2);
-            break;
-        case INDEX_op_mul_i64:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 * t2);
-            break;
         case INDEX_op_div_i64:
             t0 = *tb_ptr++;
             t1 = tci_read_r(regs, &tb_ptr);
@@ -754,24 +739,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState 
*env,
             t2 = tci_read_r(regs, &tb_ptr);
             tci_write_reg(regs, t0, (uint64_t)t1 % (uint64_t)t2);
             break;
-        case INDEX_op_and_i64:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 & t2);
-            break;
-        case INDEX_op_or_i64:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 | t2);
-            break;
-        case INDEX_op_xor_i64:
-            t0 = *tb_ptr++;
-            t1 = tci_read_r(regs, &tb_ptr);
-            t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, t1 ^ t2);
-            break;
 
             /* Shift/rotate operations (64 bit). */
 
-- 
2.25.1




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