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_ia64-cpu.c
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-rw-r--r--lib/jit_ia64-cpu.c 18
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/jit_ia64-cpu.c b/lib/jit_ia64-cpu.c
index bf70141..9baeafa 100644
--- a/lib/jit_ia64-cpu.c
+++ b/lib/jit_ia64-cpu.c
@@ -1197,6 +1197,8 @@ static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
# define subxi(r0, r1, i0) _subxi(_jit, r0, r1, i0)
static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
+# define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0)
+static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
#define mulr(r0,r1,r2) _mulr(_jit,r0,r1,r2)
static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
#define muli(r0,r1,i0) _muli(_jit,r0,r1,i0)
@@ -3622,6 +3624,22 @@ _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
}
static void
+_rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
+{
+ jit_int32_t reg;
+ if (i0 >= -128 && i0 <= 127)
+ SUBI(r0, i0, r1);
+ else if (!(r1 & ~3) && i0 >= -2097151 && i0 <= 2097152)
+ ADDL(r1, -i0, r0);
+ else {
+ reg = jit_get_reg(jit_class_gpr);
+ movi(rn(reg), i0);
+ subr(r0, rn(reg), r1);
+ jit_unget_reg(reg);
+ }
+}
+
+static void
_mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
{
jit_int32_t f0, f1;
generated by cgit v1.2.3 (git 2.39.1) at 2025年09月15日 03:19:14 +0000

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