Merge pull request #991 from boriel-basic/feat/hmirror_lib

Feat/hmirror lib

Author: boriel

src/api/utils.py

@@ -22,6 +22,7 @@
 __doc__ = """Utils module contains many helpers for several task,
 like reading files or path management"""
 
+
 SHELVE_PATH = os.path.join(constants.ZXBASIC_ROOT, "parsetab", "tabs.dbm")
 SHELVE = shelve.open(SHELVE_PATH)
 

src/lib/arch/zx48k/stdlib/hmirror.bas

@@ -0,0 +1,22 @@
+#pragma once
+
+Function fastcall hMirror(number as uByte) as uByte
+    Asm
+    ;17 bytes and 66 clock cycles
+        ld b,a       ;b=ABCDEFGH
+        rrca         ;a=HABCDEFG
+        rrca         ;a=GHABCDEF
+        xor b
+        and %10101010
+        xor b        ;a=GBADCFEH
+        ld b,a       ;b=GBADCFEH
+        rrca         ;a=HGBADCFE
+        rrca         ;a=EHGBADCF
+        rrca         ;a=FEHGBADC
+        rrca         ;a=CFEHGBAD
+        xor b
+        and %01100110
+        xor b        ;a=GFEDCBAH
+        rrca         ;a=HGFEDCBA
+    End Asm
+End Function

src/lib/arch/zxnext/stdlib/hmirror.bas

@@ -0,0 +1,6 @@
+#pragma once
+
+#define hMirror(x) \
+  Asm \
+  mirror a \
+  End Asm

tests/functional/test.py

@@ -41,19 +41,19 @@
 from src.zxbc.args_parser import FileType  # noqa
 from src.api.utils import open_file  # noqa
 
-DEFAULT_TIMEOUT: Final[int] = 3  # Default test timeout in seconds
+DEFAULT_TIMEOUT: Final[int] = 10  # Default test timeout in seconds
 
 # global FLAGS
 CLOSE_STDERR = False  # Whether to show compiler error or not (usually not when doing tests)
 PRINT_DIFF = False  # Will show diff on test failure
 VIM_DIFF = False  # Will show visual diff using (g?)vimdiff on test failure
 UPDATE: bool = False  # True and test will be updated on failure
-FOUT = sys.stdout  # Output file. By default stdout but can be captured changing this
+FOUT = sys.stdout  # Output file. By default, stdout but can be captured changing this
 TEMP_DIR: str = ""
-QUIET = False  # True so suppress output (useful for testing)
+QUIET = False  # True to suppress output (useful for testing)
 DEFAULT_STDERR = "/dev/stderr"
 STDERR: str = ""
-INLINE: bool = True  # Set to false to use system Shell
+INLINE: bool = True  # Set to False to use system Shell
 RAISE_EXCEPTIONS = False  # True if we want the testing to abort on compiler crashes
 TIMEOUT = DEFAULT_TIMEOUT  # Max number of seconds a test should last