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[Guile-commits] 164/437: Add new carry test case.
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From: |
Andy Wingo |
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Subject: |
[Guile-commits] 164/437: Add new carry test case. |
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Date: |
Mon, 2 Jul 2018 05:14:10 -0400 (EDT) |
wingo pushed a commit to branch lightning
in repository guile.
commit afd665d4714f7bc2a0ba20c5de6fb3d9ef8097b3
Author: pcpa <address@hidden>
Date: Sun Dec 23 11:51:41 2012 -0200
Add new carry test case.
* check/carry.ok, check/carry.tst: New test case to validate
carry condition handling.
* check/Makefile.am: Update for new test case.
---
ChangeLog | 7 ++
check/Makefile.am | 3 +-
check/carry.ok | 1 +
check/carry.tst | 186 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
4 files changed, 196 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index b187bad..ccc1c37 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2012-12-23 Paulo Andrade <address@hidden>
+
+ * check/carry.ok, check/carry.tst: New test case to validate
+ carry condition handling.
+
+ * check/Makefile.am: Update for new test case.
+
2012-12-22 Paulo Andrade <address@hidden>
* lib/jit_ppc-cpu.c, lib/jit_ppc.c: Implement logic for
diff --git a/check/Makefile.am b/check/Makefile.am
index 5932186..c632939 100644
--- a/check/Makefile.am
+++ b/check/Makefile.am
@@ -62,6 +62,7 @@ EXTRA_DIST = \
varargs.tst varargs.ok \
stack.tst stack.ok \
clobber.tst clobber.ok \
+ carry.tst carry.ok \
check.sh \
check.x87.sh \
check.arm.sh check.swf.sh \
@@ -82,7 +83,7 @@ base_TESTS = \
alu_com alu_neg \
fop_abs fop_sqrt \
varargs stack \
- clobber
+ clobber carry
$(base_TESTS): check.sh
$(LN_S) $(srcdir)/check.sh $@
diff --git a/check/carry.ok b/check/carry.ok
new file mode 100644
index 0000000..9766475
--- /dev/null
+++ b/check/carry.ok
@@ -0,0 +1 @@
+ok
diff --git a/check/carry.tst b/check/carry.tst
new file mode 100644
index 0000000..180d896
--- /dev/null
+++ b/check/carry.tst
@@ -0,0 +1,186 @@
+
+#define ix0 0
+#define lx0 0
+#define ix1 1
+#define lx1 1
+#define ix2 2
+#define lx2 2
+#define ix4 4
+#define lx4 4
+#if __WORDSIZE == 32
+# define ix7fe 0x7ffffffe
+# define ix7f 0x7fffffff
+# define ix80 0x80000000
+# define iff 0xffffffff
+# define ife 0xfffffffe
+# define ifd 0xfffffffd
+# define ifc 0xfffffffc
+#else
+# define ix7fe 0x7ffffffffffffffe
+# define ix7f 0x7fffffffffffffff
+# define ix80 0x8000000000000000
+# define iff 0xffffffffffffffff
+# define ife 0xfffffffffffffffe
+# define ifd 0xfffffffffffffffd
+# define ifc 0xfffffffffffffffc
+#endif
+
+/* check jumps are taken and result value is correct */
+#define bopr_t(l, u, op, r0, r1, il, ir, iv) \
+ movi %r0 il \
+ movi %r1 ir \
+ b##op##r##u op##u##r##l##r0##r1 %r0 %r1 \
+ /* validate did jump */ \
+ movi %r0 0x5a5a5a5a \
+op##u##r##l##r0##r1: \
+ beqi op##u##r##l##ok##r0##r1 %r0 iv \
+ calli @abort \
+op##u##r##l##ok##r0##r1:
+#define bopi_t(l, u, op, r0, il, ir, iv) \
+ movi %r0 il \
+ b##op##i##u op##u##i##l##r0##r1 %r0 ir \
+ /* validate did jump */ \
+ movi %r0 0x5a5a5a5a \
+op##u##i##l##r0##r1: \
+ beqi op##u##i##l##ok##r0##r1 %r0 iv \
+ calli @abort \
+op##u##i##l##ok##r0##r1:
+#define bopr_f(l, u, op, r0, r1, il, ir, iv) \
+ movi %r0 il \
+ movi %r1 ir \
+ b##op##r##u op##u##r##l##r0##r1 %r0 %r1 \
+ beqi op##u##r##l##ok##r0##r1 %r0 iv \
+op##u##r##l##r0##r1: \
+ calli @abort \
+op##u##r##l##ok##r0##r1:
+#define bopi_f(l, u, op, r0, il, ir, iv) \
+ movi %r0 il \
+ b##op##i##u op##u##i##l##r0##r1 %r0 ir \
+ beqi op##u##i##l##ok##r0##r1 %r0 iv \
+op##u##i##l##r0##r1: \
+ calli @abort \
+op##u##i##l##ok##r0##r1:
+#define ccop(cc, l, u, op, r0, r1, il, ir, iv) \
+ bopr##cc(l, u, op, r0, r1, i##il, i##ir, i##iv) \
+ bopi##cc(l, u, op, r0, i##il, i##ir, i##iv)
+#define tadd(l, u, r0, r1, il, ir, iv) \
+ ccop(_t, l, u, oadd, r0, r1, il, ir, iv) \
+ ccop(_f, l, u, xadd, r0, r1, il, ir, iv)
+#define fadd(l, u, r0, r1, il, ir, iv) \
+ ccop(_f, l, u, oadd, r0, r1, il, ir, iv) \
+ ccop(_t, l, u, xadd, r0, r1, il, ir, iv)
+#define tsub(l, u, r0, r1, il, ir, iv) \
+ ccop(_t, l, u, osub, r0, r1, il, ir, iv) \
+ ccop(_f, l, u, xsub, r0, r1, il, ir, iv)
+#define fsub(l, u, r0, r1, il, ir, iv) \
+ ccop(_f, l, u, osub, r0, r1, il, ir, iv) \
+ ccop(_t, l, u, xsub, r0, r1, il, ir, iv)
+
+#define xopr6(l,op,r0,r1,r2,r3,r4,r5,llo,lhi,rlo,rhi,vlo,vhi) \
+ movi %r1 llo \
+ movi %r2 lhi \
+ movi %r4 rlo \
+ movi %r5 rhi \
+ op##cr %r0 %r1 %r4 \
+ op##xr %r3 %r2 %r5 \
+ beqi op##l##L##r0##r1##r2##r3##r4##r5 %r0 vlo \
+ calli @abort \
+op##l##L##r0##r1##r2##r3##r4##r5: \
+ beqi op##l##H##r0##r1##r2##r3##r4##r5 %r3 vhi \
+ calli @abort \
+op##l##H##r0##r1##r2##r3##r4##r5:
+#define xopr4_(l,op,r0,r1,r2,r3,llo,lhi,rlo,rhi,vlo,vhi) \
+ movi %r0 llo \
+ movi %r1 lhi \
+ movi %r2 rlo \
+ movi %r3 rhi \
+ op##cr %r0 %r0 %r2 \
+ op##xr %r1 %r1 %r3 \
+ beqi op##l##L_##r0##r1##r2##r3 %r0 vlo \
+ calli @abort \
+op##l##L_##r0##r1##r2##r3: \
+ beqi op##l##H_##r0##r1##r2##r3 %r1 vhi \
+ calli @abort \
+op##l##H_##r0##r1##r2##r3:
+#define xopr_4(l,op,r0,r1,r2,r3,llo,lhi,rlo,rhi,vlo,vhi) \
+ movi %r0 rlo \
+ movi %r1 rhi \
+ movi %r2 llo \
+ movi %r3 lhi \
+ op##cr %r0 %r2 %r0 \
+ op##xr %r1 %r3 %r1 \
+ beqi op##l##_L##r0##r1##r2##r3 %r0 vlo \
+ calli @abort \
+op##l##_L##r0##r1##r2##r3: \
+ beqi op##l##_H##r0##r1##r2##r3 %r1 vhi \
+ calli @abort \
+op##l##_H##r0##r1##r2##r3:
+
+#define xaddr(l,llo,lhi,rlo,rhi,vlo,vhi)
\
+
xopr6(l,add,r0,r1,r2,v0,v1,v2,i##llo,i##lhi,i##rlo,i##rhi,i##vlo,i##vhi)
\
+ xopr4_(l,add,r0,r1,r2,v0,i##llo,i##lhi,i##rlo,i##rhi,i##vlo,i##vhi)
\
+ xopr_4(l,add,r0,r1,r2,v0,i##llo,i##lhi,i##rlo,i##rhi,i##vlo,i##vhi)
+#define xsubr(l,llo,lhi,rlo,rhi,vlo,vhi)
\
+
xopr6(l,sub,r0,r1,r2,v0,v1,v2,i##llo,i##lhi,i##rlo,i##rhi,i##vlo,i##vhi)
\
+ xopr4_(l,sub,r0,r1,r2,v0,i##llo,i##lhi,i##rlo,i##rhi,i##vlo,i##vhi)
\
+ xopr_4(l,sub,r0,r1,r2,v0,i##llo,i##lhi,i##rlo,i##rhi,i##vlo,i##vhi)
+
+.data 16
+ok:
+.c "ok\n"
+
+.code
+ prolog
+
+ tadd(__LINE__, , r0, r1, x7f, x1, x80)
+ fadd(__LINE__, , r0, r1, x7fe, x1, x7f)
+ tsub(__LINE__, , r0, r1, x80, x1, x7f)
+ fsub(__LINE__, , r0, r1, x7f, x1, x7fe)
+ tadd(__LINE__, _u, r0, r1, ff, x1, x0)
+ fadd(__LINE__, _u, r0, r1, x7f, x1, x80)
+ tsub(__LINE__, _u, r0, r1, x0, x1, ff)
+ fsub(__LINE__, _u, r0, r1, x80, x1, x7f)
+
+ /* 0xffffffffffffffff + 1 = 0x10000000000000000 */
+ xaddr(__LINE__, ff, ff, x1, x0, x0, x0)
+
+ /* 1 + 0xffffffffffffffff = 0x10000000000000000 */
+ xaddr(__LINE__, x1, x0, ff, ff, x0, x0)
+
+ /* 0xfffffffeffffffff + 1 = 0xffffffff00000000 */
+ xaddr(__LINE__, ff, fe, x1, x0, x0, ff)
+
+ /* 1 + 0xfffffffeffffffff = 0xffffffff00000000 */
+ xaddr(__LINE__, x1, x0, ff, fe, x0, ff)
+
+ /* 0xfffffffefffffffe + 2 = 0xffffffff00000000 */
+ xaddr(__LINE__, fe, fe, x2, x0, x0, ff)
+
+ /* 2 + 0xfffffffefffffffe = 0xffffffff00000000 */
+ xaddr(__LINE__, x2, x0, fe, fe, x0, ff)
+
+ /* 0xffffffffffffffff - 1 = 0xfffffffffffffffe */
+ xsubr(__LINE__, ff, ff, x1, x0, fe, ff)
+
+ /* 1 - 0xffffffffffffffff = -0xfffffffffffffffe */
+ xsubr(__LINE__, x1, x0, ff, ff, x2, x0)
+
+ /* 0xfffffffeffffffff - 1 = 0xfffffffefffffffe */
+ xsubr(__LINE__, ff, fe, x1, x0, fe, fe)
+
+ /* 1 - 0xfffffffeffffffff = -0xfffffffefffffffe */
+ xsubr(__LINE__, x1, x0, ff, fe, x2, x1)
+
+ /* 0xfffffffefffffffe - 2 = 0xfffffffefffffffc */
+ xsubr(__LINE__, fe, fe, x2, x0, fc, fe)
+
+ /* 2 + 0xfffffffefffffffe = -0xfffffffefffffffc */
+ xsubr(__LINE__, x2, x0, fe, fe, x4, x1)
+
+ prepare
+ pushargi ok
+ ellipsis
+ finishi @printf
+
+ ret
+ epilog
- [Guile-commits] 108/437: fix x86_64 jit_bner_{f,d}, (continued)
- [Guile-commits] 108/437: fix x86_64 jit_bner_{f,d}, Andy Wingo, 2018/07/02
- [Guile-commits] 122/437: Correct ALU add and sub operations with 64 bit immediate operands., Andy Wingo, 2018/07/02
- [Guile-commits] 119/437: Correct branches and several ALU operations with 64 immediates, Andy Wingo, 2018/07/02
- [Guile-commits] 135/437: Correct implementation problems on ix86., Andy Wingo, 2018/07/02
- [Guile-commits] 169/437: Correct wrong and confusing reverse float comparison logic, Andy Wingo, 2018/07/02
- [Guile-commits] 139/437: Implement sqrt codes in mips., Andy Wingo, 2018/07/02
- [Guile-commits] 134/437: Correct make distcheck., Andy Wingo, 2018/07/02
- [Guile-commits] 156/437: Simplify listing of test cases with alternate jit generation options, Andy Wingo, 2018/07/02
- [Guile-commits] 157/437: Add two extra test cases for float operations., Andy Wingo, 2018/07/02
- [Guile-commits] 161/437: Add new register clobber detection test case., Andy Wingo, 2018/07/02
- [Guile-commits] 164/437: Add new carry test case.,
Andy Wingo <=
- [Guile-commits] 138/437: Correct mips backend implementation to pass initial tests., Andy Wingo, 2018/07/02
- [Guile-commits] 163/437: Add missing jit_htonr to ppc backend., Andy Wingo, 2018/07/02
- [Guile-commits] 177/437: Correct reference to dangling pointer and better note bounds checking, Andy Wingo, 2018/07/02
- [Guile-commits] 167/437: Change type of return of jit_arg* and argument to jit_getarg*, Andy Wingo, 2018/07/02
- [Guile-commits] 168/437: Add new extensive float comparison and conversion test case, Andy Wingo, 2018/07/02
- [Guile-commits] 192/437: Correct SPARC optimized assembly example in documentation, Andy Wingo, 2018/07/02
- [Guile-commits] 93/437: subtract 1 from the final byte being flushed in PPC jit_flush_code, Andy Wingo, 2018/07/02
- [Guile-commits] 176/437: Add the new jit_name call to mark function boundaries, Andy Wingo, 2018/07/02
- [Guile-commits] 146/437: Add several arithmetic and branch tests cases., Andy Wingo, 2018/07/02
- [Guile-commits] 191/437: Add updated sparc example from lightning 1.2c documentation., Andy Wingo, 2018/07/02