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

index : lightning.git
Portable just-in-time compiler library
summary refs log tree commit diff
path: root/lib/jit_sparc-cpu.c
diff options
context:
space:
mode:
authorpcpa <paulo.cesar.pereira.de.andrade@gmail.com>2014年10月14日 17:05:25 -0300
committerpcpa <paulo.cesar.pereira.de.andrade@gmail.com>2014年10月14日 17:05:25 -0300
commitafae5407f67646254c868a9fde6da97609d5f69d (patch)
treef50e3a56cb2acfde87ad64cb1441b38cdec3cabb /lib/jit_sparc-cpu.c
parentdbb1bb24099caad8e106a1b80f831b131b3d8e87 (diff)
downloadlightning-afae5407f67646254c868a9fde6da97609d5f69d.tar.gz
Implement the jit_align interface
* lib/jit_aarch64-cpu.c, lib/jit_alpha-cpu.c, lib/jit_arm-cpu.c, lib/jit_hppa-cpu.c, lib/jit_mips-cpu.c, lib/jit_ppc-cpu.c, lib/jit_sparc-cpu.c: Implement or correct the internal nop(count) call that receives an argument that tells the modulo bytes to align the code for the next instruction. * include/lightning.h, lib/lightning.c, lib/jit_aarch64.c, lib/jit_alpha.c, lib/jit_arm.c, lib/jit_hppa.c, lib/jit_ia64.c, lib/jit_mips.c, lib/jit_ppc.c, lib/jit_s390x.c, lib/jit_sparc.c, lib/jit_x86.c: Implement the new jit_align() call that receive an argument, that tells the modulo, in bytes, to align the next instruction. In most backends the only value that makes a difference is a value that matches sizeof(void*), as all other values usually are already automatically aligned in labels, but not guaranteed to be aligned at word size bytes. * check/align.ok, check/align.tst: New files, implementing a simple test for the new jit_align() interface. * check/Makefile.am, check/lightning.c, lib/jit_aarch64-sz.c, lib/jit_alpha-sz.c, lib/jit_arm-sz.c, lib/jit_hppa-sz.c, lib/jit_ia64-sz.c, lib/jit_mips-sz.c, lib/jit_ppc-sz.c, lib/jit_print.c, lib/jit_s390x-sz.c, lib/jit_sparc-sz.c, lib/jit_x86-sz.c: Update for the new jit_code_align code and the jit_align() interface.
Diffstat (limited to 'lib/jit_sparc-cpu.c')
-rw-r--r--lib/jit_sparc-cpu.c 3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/jit_sparc-cpu.c b/lib/jit_sparc-cpu.c
index ba56c61..095c364 100644
--- a/lib/jit_sparc-cpu.c
+++ b/lib/jit_sparc-cpu.c
@@ -809,8 +809,9 @@ _f1(jit_state_t *_jit, jit_int32_t op, jit_int32_t disp30)
static void
_nop(jit_state_t *_jit, jit_int32_t i0)
{
- while (i0--)
+ for (; i0 > 0; i0 -= 4)
NOP();
+ assert(i0 == 0);
}
static void
generated by cgit v1.2.3 (git 2.25.1) at 2025年09月17日 14:26:26 +0000

AltStyle によって変換されたページ (->オリジナル) /