diff mbox series

[v2,31/35] tcg/tci: Support TCG_COND_TST{EQ,NE}

Message ID 20231028194522.245170-32-richard.henderson@linaro.org
State New
Headers show
Series tcg: Introduce TCG_COND_TST{EQ,NE} | expand

Commit Message

Richard Henderson Oct. 28, 2023, 7:45 p.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 tcg/tci.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

Comments

Philippe Mathieu-Daudé Nov. 6, 2023, 6:48 p.m. UTC | #1 
On 28/10/23 21:45, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   tcg/tci.c | 14 ++++++++++++++
>   1 file changed, 14 insertions(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff mbox series

Patch

diff --git a/tcg/tci.c b/tcg/tci.c
index 4640902c88..5e1c4a491d 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -228,6 +228,12 @@  static bool tci_compare32(uint32_t u0, uint32_t u1, TCGCond condition)
     case TCG_COND_GTU:
         result = (u0 > u1);
         break;
+    case TCG_COND_TSTEQ:
+        result = (u0 & u1) == 0;
+        break;
+    case TCG_COND_TSTNE:
+        result = (u0 & u1) != 0;
+        break;
     default:
         g_assert_not_reached();
     }
@@ -270,6 +276,12 @@  static bool tci_compare64(uint64_t u0, uint64_t u1, TCGCond condition)
     case TCG_COND_GTU:
         result = (u0 > u1);
         break;
+    case TCG_COND_TSTEQ:
+        result = (u0 & u1) == 0;
+        break;
+    case TCG_COND_TSTNE:
+        result = (u0 & u1) != 0;
+        break;
     default:
         g_assert_not_reached();
     }
@@ -1043,6 +1055,8 @@  static const char *str_c(TCGCond c)
         [TCG_COND_GEU] = "geu",
         [TCG_COND_LEU] = "leu",
         [TCG_COND_GTU] = "gtu",
+        [TCG_COND_TSTEQ] = "tsteq",
+        [TCG_COND_TSTNE] = "tstne",
     };
 
     assert((unsigned)c < ARRAY_SIZE(cond));