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Portable just-in-time compiler library
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authorpcpa <paulo.cesar.pereira.de.andrade@gmail.com>2014年12月25日 23:06:24 -0200
committerpcpa <paulo.cesar.pereira.de.andrade@gmail.com>2014年12月25日 23:06:24 -0200
commit88aa2fcad24b3abdc5d192bd83e5a2a441295655 (patch)
tree64e8bda2b24f0c94e1696d4f914f83408c6fb446 /lib/jit_ia64-cpu.c
parentfdf41c1fa42329275406e7a160ef09e2627f0283 (diff)
downloadlightning-88aa2fcad24b3abdc5d192bd83e5a2a441295655.tar.gz
Implement new, typed, jit_htonr* interfaces
* include/lightning.h: Split jit_htonr in the new 3 interfaces jit_htonr_us, jit_htonr_ui and jit_htonr_ul, the later only available on 64 bit. The plain/untyped jit_htonr macro call maps to the wordsize one. * lib/jit_aarch64-cpu.c, lib/jit_aarch64-sz.c, lib/jit_aarch64.c, lib/jit_alpha-cpu.c, lib/jit_alpha-sz.c, lib/jit_alpha.c, lib/jit_arm-cpu.c, lib/jit_arm-sz.c, lib/jit_arm.c, lib/jit_hppa-cpu.c, lib/jit_hppa-sz.c, lib/jit_hppa.c, lib/jit_ia64-cpu.c, lib/jit_ia64-sz.c, lib/jit_ia64.c, lib/jit_mips-cpu.c, lib/jit_mips-sz.c, lib/jit_mips.c, lib/jit_ppc-cpu.c, lib/jit_ppc-sz.c, lib/jit_ppc.c, lib/jit_s390x-cpu.c, lib/jit_s390x-sz.c, lib/jit_s390x.c, lib/jit_sparc-cpu.c, lib/jit_sparc-sz.c, lib/jit_sparc.c, lib/jit_x86-cpu.c, lib/jit_x86-sz.c, lib/jit_x86.c: Update backends for the new jit_htonr*. * check/lightning.c, lib/jit_names.c, lib/lightning.c: Update for the new jit_htonr* interfaces. * check/Makefile.am: Update for new test cases. * check/hton.ok, check/hton.tst: New test cases.
Diffstat (limited to 'lib/jit_ia64-cpu.c')
-rw-r--r--lib/jit_ia64-cpu.c 52
1 files changed, 50 insertions, 2 deletions
diff --git a/lib/jit_ia64-cpu.c b/lib/jit_ia64-cpu.c
index 9baeafa..7a9a974 100644
--- a/lib/jit_ia64-cpu.c
+++ b/lib/jit_ia64-cpu.c
@@ -1308,9 +1308,15 @@ static void _movi(jit_state_t*,jit_int32_t,jit_word_t);
#define movi_p(r0,i0) _movi_p(_jit,r0,i0)
static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t);
#if __BYTE_ORDER == __LITTLE_ENDIAN
-# define htonr(r0,r1) MUX1(r0,r1,MUX_REV)
+# define htonr_us(r0,r1) _htonr_us(_jit,r0,r1)
+static void _htonr_us(jit_state_t*,jit_int32_t,jit_int32_t);
+# define htonr_ui(r0,r1) _htonr_ui(_jit,r0,r1)
+static void _htonr_ui(jit_state_t*,jit_int32_t,jit_int32_t);
+# define htonr_ul(r0,r1) MUX1(r0,r1,MUX_REV)
#else
-# define htonr(r0,r1) movr(r0,r1)
+# define htonr_us(r0,r1) extr_us(r0,r1)
+# define htonr_ui(r0,r1) extr_ui(r0,r1)
+# define htonr_ul(r0,r1) movr(r0,r1)
#endif
#define extr_c(r0,r1) SXT1(r0,r1)
#define extr_uc(r0,r1) ZXT1(r0,r1)
@@ -3939,6 +3945,48 @@ _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
}
}
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+static void
+_htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_int32_t t0;
+ t0 = jit_get_reg(jit_class_gpr);
+ rshi(rn(t0), r1, 8);
+ andi(r0, r1, 0xff);
+ andi(rn(t0), rn(t0), 0xff);
+ lshi(r0, r0, 8);
+ orr(r0, r0, rn(t0));
+ jit_unget_reg(t0);
+}
+
+static void
+_htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
+{
+ jit_int32_t t0;
+ jit_int32_t t1;
+ jit_int32_t t2;
+ t0 = jit_get_reg(jit_class_gpr);
+ t1 = jit_get_reg(jit_class_gpr);
+ t2 = jit_get_reg(jit_class_gpr);
+ rshi(rn(t0), r1, 24);
+ rshi(rn(t1), r1, 16);
+ rshi(rn(t2), r1, 8);
+ andi(rn(t0), rn(t0), 0xff);
+ andi(rn(t1), rn(t1), 0xff);
+ andi(rn(t2), rn(t2), 0xff);
+ andi(r0, r1, 0xff);
+ lshi(r0, r0, 24);
+ lshi(rn(t1), rn(t1), 8);
+ orr(r0, r0, rn(t0));
+ lshi(rn(t2), rn(t2), 16);
+ orr(r0, r0, rn(t1));
+ orr(r0, r0, rn(t2));
+ jit_unget_reg(t2);
+ jit_unget_reg(t1);
+ jit_unget_reg(t0);
+}
+#endif
+
static void
_lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
{
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