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authorDenys Vlasenko2019-01-25 14:24:03 +0100
committerDenys Vlasenko2019-01-25 16:22:15 +0100
commit53799506acf69e7f7137d91fa5a4451211621469 (patch)
tree31e99c03e5597ad3546a50f1e94b5155a8a53235 /testsuite
parentdb5a6daa7f6fe92cdb70e53aec2f3717b6892b2a (diff)
downloadbusybox-53799506acf69e7f7137d91fa5a4451211621469.zip
busybox-53799506acf69e7f7137d91fa5a4451211621469.tar.gz
bc: implement pass-by-reference code from upstream
function old new delta zxc_program_popResultAndCopyToVar 298 493 +195 bc_vec_pushIndex - 75 +75 zxc_vm_process 859 928 +69 xc_program_dereference - 66 +66 bc_vec_npush - 65 +65 zbc_num_s 239 249 +10 zxc_program_num 1024 1032 +8 zbc_num_divmod 150 156 +6 xc_program_search 143 146 +3 zxc_program_assign 392 389 -3 zdc_program_execStr 520 517 -3 xc_program_pushVar 198 195 -3 zxc_program_exec 4101 4092 -9 zbc_program_call 318 308 -10 zbc_func_insert 120 104 -16 zbc_parse_stmt_possibly_auto 1460 1439 -21 bc_vec_push 53 12 -41 xc_parse_pushIndex 61 18 -43 ------------------------------------------------------------------------------ (add/remove: 3/0 grow/shrink: 6/9 up/down: 497/-149) Total: 348 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite')
-rw-r--r--testsuite/bc_references.bc106
-rw-r--r--testsuite/bc_references_results.txt212
2 files changed, 318 insertions, 0 deletions
diff --git a/testsuite/bc_references.bc b/testsuite/bc_references.bc
new file mode 100644
index 0000000..fc48c1a
--- /dev/null
+++ b/testsuite/bc_references.bc
@@ -0,0 +1,106 @@
+define printarray(a[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a[i]
+ }
+}
+
+define a2(a[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a[i] = a[i] * a[i]
+ }
+
+ printarray(a[], len)
+}
+
+define a4(a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = a__[i] * a__[i]
+ }
+
+ printarray(a__[], len)
+}
+
+define a6(*a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = a__[i] * a__[i]
+ }
+
+ printarray(a__[], len)
+}
+
+define a1(*a[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a[i] = i
+ }
+
+ a2(a[], len)
+
+ printarray(a[], len)
+}
+
+define a3(*a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = i
+ }
+
+ a4(a__[], len)
+
+ printarray(a__[], len)
+}
+
+define a5(*a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = i
+ }
+
+ a2(a__[], len)
+
+ printarray(a__[], len)
+}
+
+define a7(*a__[], len) {
+
+ auto i
+
+ for (i = 0; i < len; ++i) {
+ a__[i] = i
+ }
+
+ a6(a__[], len)
+
+ printarray(a__[], len)
+}
+
+len = 16
+
+a1(a[], len)
+printarray(a[], len)
+a3(a[], len)
+printarray(a[], len)
+a5(a[], len)
+printarray(a[], len)
+a7(a[], len)
+printarray(a[], len)
+
+halt
diff --git a/testsuite/bc_references_results.txt b/testsuite/bc_references_results.txt
new file mode 100644
index 0000000..564b54a
--- /dev/null
+++ b/testsuite/bc_references_results.txt
@@ -0,0 +1,212 @@
+0
+1
+4
+9
+16
+25
+36
+49
+64
+81
+100
+121
+144
+169
+196
+225
+0
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+169
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+225
+0
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+100
+121
+144
+169
+196
+225
+0