tcg/tci: Merge basic arithmetic operations

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

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 21 insertions, 54 deletions

diff --git a/tcg/tci.c b/tcg/tci.c
index 9efe69d..d0bf810 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -451,67 +451,70 @@ 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 INDEX_op_div_i32:
+        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, (int32_t)t1 / (int32_t)t2);
+            tci_write_reg(regs, t0, t1 & t2);
             break;
-        case INDEX_op_divu_i32:
+        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, (uint32_t)t1 / (uint32_t)t2);
+            tci_write_reg(regs, t0, t1 | t2);
             break;
-        case INDEX_op_rem_i32:
+        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, (int32_t)t1 % (int32_t)t2);
+            tci_write_reg(regs, t0, t1 ^ t2);
             break;
-        case INDEX_op_remu_i32:
+
+            /* Arithmetic operations (32 bit). */
+
+        case INDEX_op_div_i32:
             t0 = *tb_ptr++;
             t1 = tci_read_r(regs, &tb_ptr);
             t2 = tci_read_r(regs, &tb_ptr);
-            tci_write_reg(regs, t0, (uint32_t)t1 % (uint32_t)t2);
+            tci_write_reg(regs, t0, (int32_t)t1 / (int32_t)t2);
             break;
-        case INDEX_op_and_i32:
+        case INDEX_op_divu_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);
+            tci_write_reg(regs, t0, (uint32_t)t1 / (uint32_t)t2);
             break;
-        case INDEX_op_or_i32:
+        case INDEX_op_rem_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);
+            tci_write_reg(regs, t0, (int32_t)t1 % (int32_t)t2);
             break;
-        case INDEX_op_xor_i32:
+        case INDEX_op_remu_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);
+            tci_write_reg(regs, t0, (uint32_t)t1 % (uint32_t)t2);
             break;
 
             /* Shift/rotate operations (32 bit). */
@@ -695,24 +698,6 @@ 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);
@@ -737,24 +722,6 @@ 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). */