lightning.git - Portable just-in-time compiler library

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Portable just-in-time compiler library
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path: root/lib/jit_x86-cpu.c
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Diffstat (limited to 'lib/jit_x86-cpu.c')
-rw-r--r--lib/jit_x86-cpu.c 31
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/jit_x86-cpu.c b/lib/jit_x86-cpu.c
index 547f36c..6dcf672 100644
--- a/lib/jit_x86-cpu.c
+++ b/lib/jit_x86-cpu.c
@@ -369,6 +369,10 @@ static void _movcr_u(jit_state_t*,jit_int32_t,jit_int32_t);
static void _movsr(jit_state_t*,jit_int32_t,jit_int32_t);
# define movsr_u(r0, r1) _movsr_u(_jit, r0, r1)
static void _movsr_u(jit_state_t*,jit_int32_t,jit_int32_t);
+#define movnr(r0, r1, r2) _movnr(_jit, r0, r1, r2)
+static void _movnr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
+#define movzr(r0, r1, r2) _movzr(_jit, r0, r1, r2)
+static void _movzr(jit_state_t*, jit_int32_t, jit_int32_t, jit_int32_t);
# if __X64 && !__X64_32
# define movir(r0, r1) _movir(_jit, r0, r1)
static void _movir(jit_state_t*,jit_int32_t,jit_int32_t);
@@ -698,6 +702,7 @@ static void _patch_at(jit_state_t*, jit_node_t*, jit_word_t, jit_word_t);
# define ffsl(l) __builtin_ffsl(l)
# endif
# endif
+# define jit_cmov_p() jit_cpu.cmov
#endif
#if CODE
@@ -2213,6 +2218,32 @@ _movsr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
mrm(0x03, r7(r0), r7(r1));
}
+static void
+_movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ assert(jit_cmov_p());
+
+ testr(r2, r2);
+
+ rex(0, WIDE, r0, _NOREG, r1);
+ ic(0x0f);
+ ic(0x45);
+ mrm(0x03, r7(r0), r7(r1));
+}
+
+static void
+_movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
+{
+ assert(jit_cmov_p());
+
+ testr(r2, r2);
+
+ rex(0, WIDE, r0, _NOREG, r1);
+ ic(0x0f);
+ ic(0x44);
+ mrm(0x03, r7(r0), r7(r1));
+}
+
#if __X64
static void
_movir(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
generated by cgit v1.2.3 (git 2.39.1) at 2025年09月27日 12:36:59 +0000

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