Test RGBLINK on SDCC object files

test/link/sdcc/good/a.asm

@@ -0,0 +1,18 @@
+SECTION "entry", ROM0[$0100]
+	jp start
+
+SECTION "header", ROM0[$0104]
+	ds $150 - $104, 0
+
+SECTION "start", ROM0
+start:
+	ld de, 0
+	call _function0    ; bc <- 1
+	ld b, b            ; breakpoint
+
+	ld d, b :: ld e, c ; de <- bc
+
+	call _function1    ; bc <- 3
+	ld b, b            ; breakpoint
+
+	stop

test/link/sdcc/good/b.c

@@ -0,0 +1,11 @@
+// sdcc -c -msm83 -o b.rel b.c
+
+#ifdef __SDCC_sm83
+const int sm83 = 1;
+#else
+const int sm83 = 0;
+#endif
+
+int function0(int de) {
+	return de | sm83;
+}

test/link/sdcc/good/b.rel

@@ -0,0 +1,24 @@
+XL3
+H 9 areas 3 global symbols
+M b
+O -msm83
+S .__.ABS. Def000000
+A _CODE size 7 flags 0 addr 0
+S _sm83 Def000005
+S _function0 Def000000
+A _DATA size 0 flags 0 addr 0
+A _INITIALIZED size 0 flags 0 addr 0
+A _DABS size 0 flags 8 addr 0
+A _HOME size 0 flags 0 addr 0
+A _GSINIT size 0 flags 0 addr 0
+A _GSFINAL size 0 flags 0 addr 0
+A _INITIALIZER size 0 flags 0 addr 0
+A _CABS size 0 flags 8 addr 0
+T 00 00 00
+R 00 00 00 00
+T 00 00 00 4B 42 CB C1 C9
+R 00 00 00 00
+T 05 00 00
+R 00 00 00 00
+T 05 00 00 01 00
+R 00 00 00 00

test/link/sdcc/good/c.c

@@ -0,0 +1,5 @@
+// sdcc -c -msm83 -o c.rel c.c
+
+int function1(int de) {
+	return de | 0b10;
+}

test/link/sdcc/good/c.rel

@@ -0,0 +1,19 @@
+XL3
+H 9 areas 2 global symbols
+M c
+O -msm83
+S .__.ABS. Def000000
+A _CODE size 5 flags 0 addr 0
+S _function1 Def000000
+A _DATA size 0 flags 0 addr 0
+A _INITIALIZED size 0 flags 0 addr 0
+A _DABS size 0 flags 8 addr 0
+A _HOME size 0 flags 0 addr 0
+A _GSINIT size 0 flags 0 addr 0
+A _GSFINAL size 0 flags 0 addr 0
+A _INITIALIZER size 0 flags 0 addr 0
+A _CABS size 0 flags 8 addr 0
+T 00 00 00
+R 00 00 00 00
+T 00 00 00 4B 42 CB C9 C9
+R 00 00 00 00

test/link/sdcc/good/ref.out.sym

@@ -0,0 +1,6 @@
+; File generated by rgblink
+00:0000 start
+01:4000 _function0
+01:4005 _sm83
+01:4007 _function1
+00 .__.ABS.

test/link/sdcc/good/script.link

@@ -0,0 +1,21 @@
+ROM0
+	FLOATING
+	"_HOME" OPTIONAL
+	"_BASE" OPTIONAL
+	"_CODE_0" OPTIONAL
+	"_LIT_0" OPTIONAL
+	"_INITIALIZER" OPTIONAL ; Initializer of `_INITIALIZED`
+	"_GSINIT" OPTIONAL      ; Reportedly internal to the crt0; TODO: investigate this
+	"_GSFINAL" OPTIONAL
+
+ROMX FLOATING
+	FLOATING
+	"_CODE" OPTIONAL
+	"_LIT" OPTIONAL
+
+WRAM0
+	FLOATING
+	"_DATA" OPTIONAL        ; Uninitialized RAM
+	"_BSS" OPTIONAL         ; Zero-initialized RAM
+	"_INITIALIZED" OPTIONAL ; Initialised by `_INITIALIZER`
+	"_DABS (ABS)" OPTIONAL  ; TODO: what is this?

test/link/sdcc/no-script/a.asm

@@ -0,0 +1,12 @@
+SECTION "entry", ROM0[$0100]
+	jp start
+
+SECTION "header", ROM0[$0104]
+	ds $150 - $104, 0
+
+SECTION "start", ROM0
+start:
+	ld de, 1234
+	call _function ; de <- 1234 * 2
+	ld b, b        ; breakpoint
+	stop

test/link/sdcc/no-script/b.c

@@ -0,0 +1,5 @@
+// sdcc -c -msm83 -o b.rel b.c
+
+int function(int de) {
+	return de * 2;
+}

test/link/sdcc/no-script/b.rel

@@ -0,0 +1,19 @@
+XL3
+H 9 areas 2 global symbols
+M b
+O -msm83
+S .__.ABS. Def000000
+A _CODE size 6 flags 0 addr 0
+S _function Def000000
+A _DATA size 0 flags 0 addr 0
+A _INITIALIZED size 0 flags 0 addr 0
+A _DABS size 0 flags 8 addr 0
+A _HOME size 0 flags 0 addr 0
+A _GSINIT size 0 flags 0 addr 0
+A _GSFINAL size 0 flags 0 addr 0
+A _INITIALIZER size 0 flags 0 addr 0
+A _CABS size 0 flags 8 addr 0
+T 00 00 00
+R 00 00 00 00
+T 00 00 00 6B 62 29 4D 44 C9
+R 00 00 00 00

test/link/sdcc/no-script/out.err

@@ -0,0 +1,8 @@
+error: Section "_INITIALIZER" has not been assigned a type by a linker script
+error: Section "_GSFINAL" has not been assigned a type by a linker script
+error: Section "_GSINIT" has not been assigned a type by a linker script
+error: Section "_HOME" has not been assigned a type by a linker script
+error: Section "_INITIALIZED" has not been assigned a type by a linker script
+error: Section "_DATA" has not been assigned a type by a linker script
+error: Section "_CODE" has not been assigned a type by a linker script
+Linking failed with 7 errors

test/link/test.sh

@@ -232,6 +232,24 @@ tryDiff "$test"/out.err "$outtemp"
 tryCmpRomSize "$gbtemp" 65536
 evaluateTest
 
+test="sdcc/good"
+startTest
+"$RGBASM" -o "$otemp" "$test"/a.asm
+continueTest
+rgblinkQuiet -o "$gbtemp" -n "$outtemp2" -l "$test"/script.link "$otemp" "$test"/b.rel "$test"/c.rel 2>"$outtemp"
+tryDiff "$test"/out.err "$outtemp"
+tryDiff "$test"/ref.out.sym "$outtemp2"
+tryCmpRom "$test"/ref.out.bin
+evaluateTest
+
+test="sdcc/no-script"
+startTest
+"$RGBASM" -o "$otemp" "$test"/a.asm
+continueTest
+rgblinkQuiet "$otemp" "$test"/b.rel 2>"$outtemp"
+tryDiff "$test"/out.err "$outtemp"
+evaluateTest
+
 test="section-fragment/good"
 startTest
 "$RGBASM" -o "$otemp" "$test"/a.asm