Version 0.4.00.4.0

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/fixtures/hll/program-main.S b/tests/fixtures/hll/program-main.S
new file mode 100644
index 0000000..3161343
--- /dev/null
+++ b/tests/fixtures/hll/program-main.S
@@ -0,0 +1,48 @@
+; Assembler emulator of future mcpu-cc PROGRAM output.
+;
+; It intentionally defines only main() and fini(); lifecycle symbols belong
+; to CRT and must be inserted automatically by mcpu-ld.
+
+.global main
+.global fini
+
+.text
+main:
+        ; Startup hooks must already have completed.
+        LDI     r64@0x70100, 2
+        ICMP    r64@0x70000, r64@0x70100
+        JNZ     .L_main_bad
+
+        ; argc must include argv[0] plus the two test arguments.
+        LDSP    r64@0x70108, 8
+        LDI     r64@0x70110, 3
+        ICMP    r64@0x70108, r64@0x70110
+        JNZ     .L_main_bad
+
+        ; argv[argc] is the required NULL terminator.
+        LDSP    r64@0x70118, 16
+        PADDI   r64@0x70120, r64@0x70118, 24
+        LOADP   r64@0x70128, r64@0x70120
+        CLR     r64@0x70130
+        ICMP    r64@0x70128, r64@0x70130
+        JNZ     .L_main_bad
+
+        LDI     r64@0x70000, 3
+        LDI     r32@0x7fffc, 42
+        RET
+
+.L_main_bad:
+        LDI     r64@0x70000, 900
+        LDI     r32@0x7fffc, 43
+        RET
+
+fini:
+        LDI     r64@0x70100, 3
+        ICMP    r64@0x70000, r64@0x70100
+        JNZ     .L_fini_bad
+        LDI     r64@0x70000, 4
+        RET
+
+.L_fini_bad:
+        LDI     r64@0x70000, 901
+        RET