Add more RGBLINK tests (#1386)

test/link/invalid-bank-t.out

@@ -0,0 +1,2 @@
+error: test: ROMX sections must be in bank 1 (if any) with option -t
+Linking failed with 1 error

test/link/invalid-bank.asm

@@ -0,0 +1,2 @@
+SECTION "test", ROMX, BANK[$ffff]
+dw @, BANK(@)

test/link/operators.asm

@@ -0,0 +1,29 @@
+SECTION "test", ROM0
+ds 4
+
+dw @ + 1
+dw @ - 1
+dw @ * 2
+dw @ / 2
+dw @ % 2
+dw -@
+dw @ ** 2
+
+dw @ | %10101010
+dw @ & %10101010
+dw @ ^ %10101010
+dw ~@
+
+db @ && @
+db @ || @
+db !@
+db @ == 7
+db @ != 7
+db @ > 7
+db @ < 7
+db @ >= 7
+db @ <= 7
+
+dw @ << 1
+dw @ >> 1
+dw @ >>> 1

test/link/overlay/a.asm

@@ -1,2 +1,3 @@
 SECTION "0", ROM0[0]
-DS $8000
+DB 1, 1, 2, 3, 5, 8, 13, 21
+DS $8000 - 8

test/link/scramble-romx/a.asm

@@ -1,5 +1,18 @@
 SECTION "fixed", ROMX, BANK[3]
-ds $4000, 1
+db BANK(xLabel1), BANK(xLabel2), BANK(xLabel3), BANK(wLabel), BANK(sLabel)
+ds $1000 - 5, 4
 
-SECTION "floating", ROMX
-db 2
+SECTION "floating1", ROMX
+xLabel1:: ds $3000, 1
+
+SECTION "floating2", ROMX
+xLabel2:: ds $3000, 2
+
+SECTION "floating3", ROMX
+xLabel3:: ds $3000, 3
+
+SECTION "wram", WRAMX
+wLabel:: ds 2
+
+SECTION "sram", SRAM
+sLabel:: ds 2

test/link/test.sh

@@ -204,7 +204,7 @@ test="scramble-romx"
 startTest
 "$RGBASM" -o "$otemp" "$test"/a.asm
 continueTest
-rgblinkQuiet -o "$gbtemp" -S romx=3 "$otemp" 2>"$outtemp"
+rgblinkQuiet -o "$gbtemp" -S "romx=3,wramx=4,sram=4" "$otemp" 2>"$outtemp"
 tryDiff "$test"/out.err "$outtemp"
 # This test does not compare its exact output with 'tryCmpRom' because no scrambling order is guaranteed
 tryCmpRomSize "$gbtemp" 65536