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Add section fragments

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Fixes #517, and hopefully enables RGBDS as a SDCC back-end
This commit is contained in:
ISSOtm
2020-07-21 19:53:40 +02:00
parent aca00e4fce
commit 1f2f797cb9
17 changed files with 174 additions and 50 deletions
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12
src/asm/asmy.y
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@@ -496,6 +496,7 @@ static void strsubUTF8(char *dest, const char *src, uint32_t pos, uint32_t len)
char tzString[MAXSTRLEN + 1];
struct Expression sVal;
int32_t nConstValue;
enum SectionModifier sectMod;
struct SectionSpec sectSpec;
struct MacroArgs *macroArg;
enum AssertionType assertType;
@@ -570,7 +571,7 @@ static void strsubUTF8(char *dest, const char *src, uint32_t pos, uint32_t len)
%token T_POP_IF T_POP_ELIF T_POP_ELSE T_POP_ENDC
%token T_POP_EXPORT T_POP_GLOBAL T_POP_XDEF
%token T_POP_DB T_POP_DS T_POP_DW T_POP_DL
%token T_POP_SECTION
%token T_POP_SECTION T_POP_FRAGMENT
%token T_POP_RB
%token T_POP_RW
%token T_POP_RL
@@ -600,7 +601,7 @@ static void strsubUTF8(char *dest, const char *src, uint32_t pos, uint32_t len)
%token T_SECT_WRAM0 T_SECT_VRAM T_SECT_ROMX T_SECT_ROM0 T_SECT_HRAM
%token T_SECT_WRAMX T_SECT_SRAM T_SECT_OAM
%type <nConstValue> sectunion
%type <sectMod> sectmod
%type <macroArg> macroargs
%token T_Z80_ADC T_Z80_ADD T_Z80_AND
@@ -1438,13 +1439,14 @@ string : T_STRING {
}
;
section : T_POP_SECTION sectunion string ',' sectiontype sectorg sectattrs {
section : T_POP_SECTION sectmod string ',' sectiontype sectorg sectattrs {
out_NewSection($3, $5, $6, &$7, $2);
}
;
sectunion : /* empty */ { $$ = false; }
| T_POP_UNION { $$ = true; }
sectmod : /* empty */ { $$ = SECTION_NORMAL; }
| T_POP_UNION { $$ = SECTION_UNION; }
| T_POP_FRAGMENT{ $$ = SECTION_FRAGMENT; }
;
sectiontype : T_SECT_WRAM0 { $$ = SECTTYPE_WRAM0; }