Tweak path for stdnoreturn.h header.

Check for standards‐compliant platforms first in stdnoreturn.h.
Request POSIX 2008 for strdup().
2025-11-20 10:12:06 +00:00 · 2014-12-31 03:21:46 -07:00 · 2014-12-31 03:20:14 -07:00 · 2014-12-31 03:18:01 -07:00 · 2014-12-31 04:11:06 -05:00 · 2014-12-17 01:30:19 -05:00
20 changed files with 1687 additions and 1632 deletions
--- a/20
+++ b/20
@@ -1,6 +1,8 @@
 .POSIX:

-REALCFLAGS =	${CFLAGS} -Wall -Iinclude -Iinclude/asm/gameboy -g -std=c99
+WARNFLAGS =	-Wall -Werror=implicit-int
+REALCFLAGS =	${CFLAGS} ${WARNFLAGS} -Iinclude -g \
+		-std=c99 -D_POSIX_C_SOURCE=200809L

 # User-defined variables
 PREFIX =	/usr/local
@@ -10,9 +12,9 @@ Q =		@

 yacc_pre := \
 	src/asm/yaccprt1.y\
-	src/asm/gameboy/yaccprt2.y\
+	src/asm/yaccprt2.y\
 	src/asm/yaccprt3.y\
-	src/asm/gameboy/yaccprt4.y
+	src/asm/yaccprt4.y

 rgbasm_obj := \
 	src/asm/asmy.o \
@@ -25,7 +27,7 @@ rgbasm_obj := \
 	src/asm/output.o \
 	src/asm/rpn.o \
 	src/asm/symbol.o \
-	src/asm/gameboy/locallex.o \
+	src/asm/locallex.o \
 	src/extern/err.o \
 	src/extern/strlcpy.o \
 	src/extern/strlcat.o
@@ -52,7 +54,7 @@ clean:
 	$Qrm -rf rgbasm rgbasm.exe ${rgbasm_obj} rgbasm.html
 	$Qrm -rf rgblink rgblink.exe ${rgblink_obj} rgblink.html
 	$Qrm -rf rgbfix rgbfix.exe ${rgbfix_obj} rgbfix.html
-	$Qrm -rf src/asm/asmy.c src/asm/asmy.h src/asm/asmy.y
+	$Qrm -rf src/asm/asmy.c src/asm/asmy.h

 install: all
 	$Qmkdir -p ${BINPREFIX}
@@ -80,13 +82,9 @@ rgbfix: ${rgbfix_obj}
 .c.o:
 	$Q${CC} ${REALCFLAGS} -c -o $@ $<

-src/asm/gameboy/locallex.o src/asm/globlex.o src/asm/lexer.o: src/asm/asmy.h
+src/asm/locallex.o src/asm/globlex.o src/asm/lexer.o: src/asm/asmy.h
 src/asm/asmy.h: src/asm/asmy.c

-src/asm/asmy.y: ${yacc_pre}
-	$Qcat ${yacc_pre} > $@
-
-
 # Below is a target for the project maintainer to easily create win32 exes.
 # This is not for Windows users!
 # If you're building on Windows with Cygwin or Mingw, just follow the Unix
@@ -95,7 +93,7 @@ mingw:
 	$Qenv PATH=/usr/local/mingw32/bin:/bin:/usr/bin:/usr/local/bin \
 		make CC=gcc CFLAGS="-I/usr/local/mingw32/include \
 			-D__progname=\\\"\\\" \
-			-D_Noreturn='__attribute__((noreturn))' ${CFLAGS}"
+			${CFLAGS}"
 	$Qmv rgbasm rgbasm.exe
 	$Qmv rgblink rgblink.exe
 	$Qmv rgbfix rgbfix.exe
--- a/include/asm/gameboy/localasm.h
+++ b/include/asm/gameboy/localasm.h
--- a/include/asm/mymath.h
+++ b/include/asm/mymath.h
@@ -14,5 +14,8 @@ SLONG math_ATan(SLONG i);
 SLONG math_ATan2(SLONG i, SLONG j);
 SLONG math_Mul(SLONG i, SLONG j);
 SLONG math_Div(SLONG i, SLONG j);
+SLONG math_Round(SLONG i);
+SLONG math_Ceil(SLONG i);
+SLONG math_Floor(SLONG i);

 #endif
--- a/include/extern/err.h
+++ b/include/extern/err.h
@@ -29,6 +29,7 @@
 #else

 #include <stdarg.h>
+#include "stdnoreturn.h"

 #define warn rgbds_warn
 #define vwarn rgbds_vwarn
@@ -49,10 +50,10 @@ void vwarn(const char *, va_list);
 void warnx(const char *, ...);
 void vwarnx(const char *, va_list);

-void err(int, const char *, ...);
-void verr(int, const char *, va_list);
-void errx(int, const char *, ...);
-void verrx(int, const char *, va_list);
+noreturn void err(int, const char *, ...);
+noreturn void verr(int, const char *, va_list);
+noreturn void errx(int, const char *, ...);
+noreturn void verrx(int, const char *, va_list);

 #ifdef __cplusplus
 }
--- a/include/extern/stdnoreturn.h
+++ b/include/extern/stdnoreturn.h
@@ -0,0 +1,16 @@
+#if __STDC_VERSION__ >= 201112L
+    // C11 or newer
+    #define noreturn _Noreturn
+#elif __cplusplus >= 201103L
+    // C++11 or newer
+    #define noreturn [[noreturn]]
+#elif __GNUC__ > 2 || (__GNUC__ == 2 && (__GNUC_MINOR__ >= 5))
+    // GCC 2.5 or newer
+    #define noreturn __attribute__ ((noreturn))
+#elif _MSC_VER >= 1310
+    // MS Visual Studio 2003/.NET Framework 1.1 or newer
+    #define noreturn _declspec( noreturn)
+#else
+    // unsupported, but no need to throw a fit
+    #define noreturn 
+#endif
--- a/src/asm/.gitignore
+++ b/src/asm/.gitignore
@@ -1,3 +1,2 @@
 asmy.c
 asmy.h
-asmy.y
--- a/src/asm/asmy.y
+++ b/src/asm/asmy.y
--- a/src/asm/gameboy/yaccprt2.y
+++ b/src/asm/gameboy/yaccprt2.y
@@ -1,41 +0,0 @@
-%token	T_SECT_WRAM0 T_SECT_VRAM T_SECT_ROMX T_SECT_ROM0 T_SECT_HRAM T_SECT_WRAMX T_SECT_SRAM
-
-%token	T_Z80_ADC T_Z80_ADD T_Z80_AND
-%token	T_Z80_BIT
-%token	T_Z80_CALL T_Z80_CCF T_Z80_CP T_Z80_CPL
-%token	T_Z80_DAA T_Z80_DEC T_Z80_DI
-%token	T_Z80_EI T_Z80_EX
-%token	T_Z80_HALT
-%token	T_Z80_INC
-%token	T_Z80_JP T_Z80_JR
-%token	T_Z80_LD
-%token	T_Z80_LDI
-%token	T_Z80_LDD
-%token	T_Z80_LDIO
-%token	T_Z80_NOP
-%token	T_Z80_OR
-%token	T_Z80_POP T_Z80_PUSH
-%token	T_Z80_RES T_Z80_RET T_Z80_RETI T_Z80_RST
-%token	T_Z80_RL T_Z80_RLA T_Z80_RLC T_Z80_RLCA
-%token	T_Z80_RR T_Z80_RRA T_Z80_RRC T_Z80_RRCA
-%token	T_Z80_SBC T_Z80_SCF T_Z80_STOP
-%token	T_Z80_SLA T_Z80_SRA T_Z80_SRL T_Z80_SUB T_Z80_SWAP
-%token	T_Z80_XOR
-
-%token	T_MODE_A T_MODE_B T_MODE_C T_MODE_C_IND T_MODE_D T_MODE_E T_MODE_H T_MODE_L
-%token	T_MODE_AF
-%token	T_MODE_BC T_MODE_BC_IND
-%token	T_MODE_DE T_MODE_DE_IND
-%token	T_MODE_SP T_MODE_SP_IND
-%token	T_MODE_HL T_MODE_HL_IND T_MODE_HL_INDDEC T_MODE_HL_INDINC
-%token	T_CC_NZ T_CC_Z T_CC_NC
-
-%type	<nConstValue>	reg_r
-%type	<nConstValue>	reg_ss
-%type	<nConstValue>	reg_rr
-%type	<nConstValue>	reg_tt
-%type	<nConstValue>	ccode
-%type	<sVal>			op_a_n
-%type	<nConstValue>	op_a_r
-%type	<nConstValue>	op_hl_ss
-%type	<sVal>			op_mem_ind
--- a/src/asm/gameboy/yaccprt4.y
+++ b/src/asm/gameboy/yaccprt4.y
@@ -1,557 +0,0 @@
-section:
-		T_POP_SECTION string ',' sectiontype
-		{
-			out_NewSection($2,$4);
-		}
-	|	T_POP_SECTION string ',' sectiontype '[' const ']'
-		{
-			if( $6>=0 && $6<0x10000 )
-				out_NewAbsSection($2,$4,$6,-1);
-			else
-				yyerror("Address $%x not 16-bit", $6);
-		}
-	|	T_POP_SECTION string ',' sectiontype ',' T_OP_BANK '[' const ']'
-		{
-			if( $4==SECT_ROMX ) {
-				if( $8>=1 && $8<=0x1ff )
-					out_NewAbsSection($2,$4,-1,$8);
-				else
-					yyerror("ROM bank value $%x out of range (1 to $1ff)", $8);
-			} else if ($4 == SECT_SRAM) {
-				if ($8 >= 0 && $8 <= 3) {
-					out_NewAbsSection($2, $4, -1, $8);
-				} else {
-					yyerror("SRAM bank value $%x out of range (0 to 3)", $8);
-				}
-			} else if ($4 == SECT_WRAMX) {
-				if ($8 >= 1 && $8 <= 7) {
-					out_NewAbsSection($2, $4, -1, $8);
-				} else {
-					yyerror("WRAMX bank value $%x out of range (1 to 7)", $8);
-				}
-			} else if ($4 == SECT_VRAM) {
-				if ($8 >= 0 && $8 <= 1) {
-					out_NewAbsSection($2, $4, -1, $8);
-				} else {
-					yyerror("VRAM bank value $%x out of range (0 to 1)", $8);
-				}
-			} else {
-				yyerror("BANK only allowed for ROMX, WRAMX, SRAM, or VRAM sections");
-			}
-		}
-	|	T_POP_SECTION string ',' sectiontype '[' const ']' ',' T_OP_BANK '[' const ']'
-		{
-			if( $4==SECT_ROMX ) {
-				if( $6>=0 && $6<0x10000 ) {
-					if( $11>=1 && $11<=0x1ff )
-						out_NewAbsSection($2,$4,$6,$11);
-					else
-						yyerror("ROM bank value $%x out of range (1 to $1ff)", $11);
-				} else
-					yyerror("Address $%x not 16-bit", $6);
-			} else if ($4 == SECT_SRAM) {
-				if ($6 >= 0 && $6 < 0x10000) {
-					if ($11 >= 0 && $11 <= 3) {
-						out_NewAbsSection($2, $4, $6, $11);
-					} else {
-						yyerror("SRAM bank value $%x out of range (0 to 3)", $11);
-					}
-				} else {
-					yyerror("Address $%x not 16-bit", $6);
-				}
-			} else if ($4 == SECT_WRAMX) {
-				if ($6 >= 0 && $6 < 0x10000) {
-					if ($11 >= 1 && $11 <= 7) {
-						out_NewAbsSection($2, $4, $6, $11);
-					} else {
-						yyerror("WRAMX bank value $%x out of range (1 to 7)", $11);
-					}
-				} else {
-					yyerror("Address $%x not 16-bit", $6);
-				}
-			} else if ($4 == SECT_VRAM) {
-				if ($6 >= 0 && $6 < 0x10000) {
-					if ($11 >= 0 && $11 <= 1) {
-						out_NewAbsSection($2,$4,$6,$11);
-					} else {
-						yyerror("VRAM bank value $%x out of range (0 to 1)", $11);
-					}
-				} else {
-					yyerror("Address $%x not 16-bit", $6);
-				}
-			} else {
-				yyerror("BANK only allowed for ROMX, WRAMX, SRAM, or VRAM sections");
-			}
-		}
-;
-
-sectiontype:
-		T_SECT_WRAM0	{ $$=SECT_WRAM0; }
-	|	T_SECT_VRAM	{ $$=SECT_VRAM; }
-	|	T_SECT_ROMX	{ $$=SECT_ROMX; }
-	|	T_SECT_ROM0	{ $$=SECT_ROM0; }
-	|	T_SECT_HRAM	{ $$=SECT_HRAM; }
-	|	T_SECT_WRAMX	{ $$=SECT_WRAMX; }
-	|	T_SECT_SRAM	{ $$=SECT_SRAM; }
-;
-
-
-cpu_command		:	z80_adc
-				|	z80_add
-				|	z80_and
-				|	z80_bit
-				|	z80_call
-				|	z80_ccf
-				|	z80_cp
-				|	z80_cpl
-				|	z80_daa
-				|	z80_dec
-				|	z80_di
-				|	z80_ei
-				|	z80_ex
-				|	z80_halt
-				|	z80_inc
-				|	z80_jp
-				|	z80_jr
-				|	z80_ld
-				|	z80_ldd
-				|	z80_ldi
-				|	z80_ldio
-				|	z80_nop
-				|	z80_or
-				|	z80_pop
-				|	z80_push
-				|	z80_res
-				|	z80_ret
-				|	z80_reti
-				|	z80_rl
-				|	z80_rla
-				|	z80_rlc
-				|	z80_rlca
-				|	z80_rr
-				|	z80_rra
-				|	z80_rrc
-				|	z80_rrca
-				|	z80_rst
-				|	z80_sbc
-				|	z80_scf
-				|	z80_set
-				|	z80_sla
-				|	z80_sra
-				|	z80_srl
-				|	z80_stop
-				|	z80_sub
-				|	z80_swap
-				|	z80_xor
-;
-
-z80_adc			:	T_Z80_ADC op_a_n	{ out_AbsByte(0xCE); out_RelByte(&$2); }
-				|	T_Z80_ADC op_a_r	{ out_AbsByte(0x88|$2); }
-;
-
-z80_add			:	T_Z80_ADD op_a_n	{ out_AbsByte(0xC6); out_RelByte(&$2); }
-				|	T_Z80_ADD op_a_r	{ out_AbsByte(0x80|$2); }
-				|	T_Z80_ADD op_hl_ss	{ out_AbsByte(0x09|($2<<4)); }
-				|	T_Z80_ADD T_MODE_SP comma const_8bit
-					{ out_AbsByte(0xE8); out_RelByte(&$4); }
-
-;
-
-z80_and			:	T_Z80_AND op_a_n	{ out_AbsByte(0xE6); out_RelByte(&$2); }
-				|	T_Z80_AND op_a_r	{ out_AbsByte(0xA0|$2); }
-;
-
-z80_bit			:	T_Z80_BIT const_3bit comma reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x40|($2<<3)|$4); }
-;
-
-z80_call		:	T_Z80_CALL const_16bit
-					{ out_AbsByte(0xCD); out_RelWord(&$2); }
-				|	T_Z80_CALL ccode comma const_16bit
-					{ out_AbsByte(0xC4|($2<<3)); out_RelWord(&$4); }
-;
-
-z80_ccf			:	T_Z80_CCF
-					{ out_AbsByte(0x3F); }
-;
-
-z80_cp			:	T_Z80_CP op_a_n	{ out_AbsByte(0xFE); out_RelByte(&$2); }
-				|	T_Z80_CP op_a_r	{ out_AbsByte(0xB8|$2); }
-;
-
-z80_cpl			:	T_Z80_CPL { out_AbsByte(0x2F); }
-;
-
-z80_daa			:	T_Z80_DAA { out_AbsByte(0x27); }
-;
-
-z80_dec			:	T_Z80_DEC reg_r
-					{ out_AbsByte(0x05|($2<<3)); }
-				|	T_Z80_DEC reg_ss
-					{ out_AbsByte(0x0B|($2<<4)); }
-;
-
-z80_di			:	T_Z80_DI
-					{ out_AbsByte(0xF3); }
-;
-
-z80_ei			:	T_Z80_EI
-					{ out_AbsByte(0xFB); }
-;
-
-z80_ex			:	T_Z80_EX T_MODE_HL comma T_MODE_SP_IND
-					{ out_AbsByte(0xE3); }
-				|	T_Z80_EX T_MODE_SP_IND comma T_MODE_HL
-					{ out_AbsByte(0xE3); }
-;
-
-z80_halt: T_Z80_HALT
-		{
-			out_AbsByte(0x76);
-			if (haltnop) {
-				out_AbsByte(0x00);
-			}
-		}
-;
-
-z80_inc			:	T_Z80_INC reg_r
-					{ out_AbsByte(0x04|($2<<3)); }
-				|	T_Z80_INC reg_ss
-					{ out_AbsByte(0x03|($2<<4)); }
-;
-
-z80_jp			:	T_Z80_JP const_16bit
-					{ out_AbsByte(0xC3); out_RelWord(&$2); }
-				|	T_Z80_JP ccode comma const_16bit
-					{ out_AbsByte(0xC2|($2<<3)); out_RelWord(&$4); }
-				|	T_Z80_JP T_MODE_HL_IND
-					{ out_AbsByte(0xE9); }
-				|	T_Z80_JP T_MODE_HL
-					{ out_AbsByte(0xE9); }
-;
-
-z80_jr			:	T_Z80_JR const_PCrel
-					{ out_AbsByte(0x18); out_PCRelByte(&$2); }
-				|	T_Z80_JR ccode comma const_PCrel
-					{ out_AbsByte(0x20|($2<<3)); out_PCRelByte(&$4); }
-;
-
-z80_ldi			:	T_Z80_LDI T_MODE_HL_IND comma T_MODE_A
-					{ out_AbsByte(0x02|(2<<4)); }
-				|	T_Z80_LDI T_MODE_A comma T_MODE_HL
-					{ out_AbsByte(0x0A|(2<<4)); }
-;
-
-z80_ldd			:	T_Z80_LDD T_MODE_HL_IND comma T_MODE_A
-					{ out_AbsByte(0x02|(3<<4)); }
-				|	T_Z80_LDD T_MODE_A comma T_MODE_HL
-					{ out_AbsByte(0x0A|(3<<4)); }
-;
-
-z80_ldio		:	T_Z80_LDIO T_MODE_A comma op_mem_ind
-					{
-						rpn_CheckHRAM(&$4,&$4);
-
-						if( (!rpn_isReloc(&$4))
-						&&	($4.nVal<0 || ($4.nVal>0xFF && $4.nVal<0xFF00) || $4.nVal>0xFFFF) )
-						{
-							yyerror("Source address $%x not in HRAM ($FF00 to $FFFE)", $4.nVal);
-						}
-
-						out_AbsByte(0xF0);
-						$4.nVal&=0xFF;
-						out_RelByte(&$4);
-					}
-				|	T_Z80_LDIO op_mem_ind comma T_MODE_A
-					{
-						rpn_CheckHRAM(&$2,&$2);
-
-						if( (!rpn_isReloc(&$2))
-						&&	($2.nVal<0 || ($2.nVal>0xFF && $2.nVal<0xFF00) || $2.nVal>0xFFFF) )
-						{
-							yyerror("Destination address $%x not in HRAM ($FF00 to $FFFE)", $2.nVal);
-						}
-
-						out_AbsByte(0xE0);
-						$2.nVal&=0xFF;
-						out_RelByte(&$2);
-					}
-;
-
-z80_ld			:	z80_ld_mem
-				|	z80_ld_cind
-				|	z80_ld_rr
-				|	z80_ld_ss
-				|	z80_ld_hl
-				|	z80_ld_sp
-				|	z80_ld_r
-				|	z80_ld_a
-;
-
-z80_ld_hl		:	T_Z80_LD T_MODE_HL comma '[' T_MODE_SP const_8bit ']'
-					{ out_AbsByte(0xF8); out_RelByte(&$6); }
-				|	T_Z80_LD T_MODE_HL comma T_MODE_SP const_8bit
-					{ out_AbsByte(0xF8); out_RelByte(&$5); }
-				|	T_Z80_LD T_MODE_HL comma const_16bit
-					{ out_AbsByte(0x01|(REG_HL<<4)); out_RelWord(&$4); }
-;
-z80_ld_sp		:	T_Z80_LD T_MODE_SP comma T_MODE_HL
-					{ out_AbsByte(0xF9); }
-				|	T_Z80_LD T_MODE_SP comma const_16bit
-					{ out_AbsByte(0x01|(REG_SP<<4)); out_RelWord(&$4); }
-;
-
-z80_ld_mem		:	T_Z80_LD op_mem_ind comma T_MODE_SP
-					{ out_AbsByte(0x08); out_RelWord(&$2); }
-				|	T_Z80_LD op_mem_ind comma T_MODE_A
-					{
-						if( (!rpn_isReloc(&$2)) && $2.nVal>=0xFF00)
-						{
-							out_AbsByte(0xE0);
-							out_AbsByte($2.nVal&0xFF);
-						}
-						else
-						{
-							out_AbsByte(0xEA);
-							out_RelWord(&$2);
-						}
-					}
-;
-
-z80_ld_cind		:	T_Z80_LD T_MODE_C_IND comma T_MODE_A
-					{ out_AbsByte(0xE2); }
-;
-
-z80_ld_rr		:	T_Z80_LD reg_rr comma T_MODE_A
-					{ out_AbsByte(0x02|($2<<4)); }
-;
-
-z80_ld_r		:	T_Z80_LD reg_r comma const_8bit
-					{ out_AbsByte(0x06|($2<<3)); out_RelByte(&$4); }
-				|	T_Z80_LD reg_r comma reg_r
-					{
-						if( ($2==REG_HL_IND) && ($4==REG_HL_IND) )
-						{
-							yyerror("LD [HL],[HL] not a valid instruction");
-						}
-						else
-							out_AbsByte(0x40|($2<<3)|$4);
-					}
-;
-
-z80_ld_a		:	T_Z80_LD reg_r comma T_MODE_C_IND
-					{
-						if( $2==REG_A )
-							out_AbsByte(0xF2);
-						else
-						{
-							yyerror("Destination operand must be A");
-						}
-					}
-				|	T_Z80_LD reg_r comma reg_rr
-					{
-						if( $2==REG_A )
-							out_AbsByte(0x0A|($4<<4));
-						else
-						{
-							yyerror("Destination operand must be A");
-						}
-					}
-				|	T_Z80_LD reg_r comma op_mem_ind
-					{
-						if( $2==REG_A )
-						{
-							if( (!rpn_isReloc(&$4)) && $4.nVal>=0xFF00 )
-							{
-								out_AbsByte(0xF0);
-								out_AbsByte($4.nVal&0xFF);
-							}
-							else
-							{
-								out_AbsByte(0xFA);
-								out_RelWord(&$4);
-							}
-						}
-						else
-						{
-							yyerror("Destination operand must be A");
-						}
-					}
-;
-
-z80_ld_ss		:	T_Z80_LD reg_ss comma const_16bit
-					{ out_AbsByte(0x01|($2<<4)); out_RelWord(&$4); }
-;
-
-z80_nop			:	T_Z80_NOP
-					{ out_AbsByte(0x00); }
-;
-
-z80_or			:	T_Z80_OR op_a_n
-					{ out_AbsByte(0xF6); out_RelByte(&$2); }
-				|	T_Z80_OR op_a_r
-					{ out_AbsByte(0xB0|$2); }
-;
-
-z80_pop			:	T_Z80_POP reg_tt
-					{ out_AbsByte(0xC1|($2<<4)); }
-;
-
-z80_push		:	T_Z80_PUSH reg_tt
-					{ out_AbsByte(0xC5|($2<<4)); }
-;
-
-z80_res			:	T_Z80_RES const_3bit comma reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x80|($2<<3)|$4); }
-;
-
-z80_ret			:	T_Z80_RET
-					{ out_AbsByte(0xC9); }
-				|	T_Z80_RET ccode
-					{ out_AbsByte(0xC0|($2<<3)); }
-;
-
-z80_reti		:	T_Z80_RETI
-					{ out_AbsByte(0xD9); }
-;
-
-z80_rl			:	T_Z80_RL reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x10|$2); }
-;
-
-z80_rla			:	T_Z80_RLA
-					{ out_AbsByte(0x17); }
-;
-
-z80_rlc			:	T_Z80_RLC reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x00|$2); }
-;
-
-z80_rlca 		:	T_Z80_RLCA
-					{ out_AbsByte(0x07); }
-;
-
-z80_rr			:	T_Z80_RR reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x18|$2); }
-;
-
-z80_rra			:	T_Z80_RRA
-					{ out_AbsByte(0x1F); }
-;
-
-z80_rrc			:	T_Z80_RRC reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x08|$2); }
-;
-
-z80_rrca 		:	T_Z80_RRCA
-					{ out_AbsByte(0x0F); }
-;
-
-z80_rst 		:	T_Z80_RST const_8bit
-					{
-						if( rpn_isReloc(&$2) )
-						{
-							yyerror("Address for RST must be absolute");
-						}
-						else if( ($2.nVal&0x38)!=$2.nVal )
-						{
-							yyerror("Invalid address $%x for RST", $2.nVal);
-						}
-						else
-							out_AbsByte(0xC7|$2.nVal);
-					}
-;
-
-z80_sbc			:	T_Z80_SBC op_a_n	{ out_AbsByte(0xDE); out_RelByte(&$2); }
-				|	T_Z80_SBC op_a_r	{ out_AbsByte(0x98|$2); }
-;
-
-z80_scf			:	T_Z80_SCF
-					{ out_AbsByte(0x37); }
-;
-
-z80_set			:	T_POP_SET const_3bit comma reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0xC0|($2<<3)|$4); }
-;
-
-z80_sla			:	T_Z80_SLA reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x20|$2); }
-;
-
-z80_sra			:	T_Z80_SRA reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x28|$2); }
-;
-
-z80_srl			:	T_Z80_SRL reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x38|$2); }
-;
-
-z80_stop		:	T_Z80_STOP
-					{ out_AbsByte(0x10); out_AbsByte(0x00); }
-;
-
-z80_sub			:	T_Z80_SUB op_a_n	{ out_AbsByte(0xD6); out_RelByte(&$2); }
-				|	T_Z80_SUB op_a_r	{ out_AbsByte(0x90|$2); }
-;
-
-z80_swap		:	T_Z80_SWAP reg_r
-					{ out_AbsByte(0xCB); out_AbsByte(0x30|$2); }
-;
-
-z80_xor			:	T_Z80_XOR op_a_n	{ out_AbsByte(0xEE); out_RelByte(&$2); }
-				|	T_Z80_XOR op_a_r	{ out_AbsByte(0xA8|$2); }
-;
-
-op_mem_ind		:	'[' const_16bit ']'	{ $$ = $2; }
-;
-
-op_hl_ss 		:	reg_ss					{ $$ = $1; }
-				|	T_MODE_HL comma reg_ss	{ $$ = $3; }
-;
-
-op_a_r			:	reg_r				{ $$ = $1; }
-				|	T_MODE_A comma reg_r	{ $$ = $3; }
-;
-
-op_a_n			:	const_8bit				{ $$ = $1; }
-				|	T_MODE_A comma const_8bit	{ $$ = $3; }
-;
-
-comma			:	','
-;
-
-ccode			:	T_CC_NZ		{ $$ = CC_NZ; }
-				|	T_CC_Z		{ $$ = CC_Z; }
-				|	T_CC_NC		{ $$ = CC_NC; }
-				|	T_MODE_C	{ $$ = CC_C; }
-;
-
-reg_r			:	T_MODE_B		{ $$ = REG_B; }
-				|	T_MODE_C		{ $$ = REG_C; }
-				|	T_MODE_D		{ $$ = REG_D; }
-				|	T_MODE_E		{ $$ = REG_E; }
-				|	T_MODE_H		{ $$ = REG_H; }
-				|	T_MODE_L		{ $$ = REG_L; }
-				|	T_MODE_HL_IND	{ $$ = REG_HL_IND; }
-				|	T_MODE_A		{ $$ = REG_A; }
-;
-
-reg_tt			:	T_MODE_BC		{ $$ = REG_BC; }
-				|	T_MODE_DE		{ $$ = REG_DE; }
-				|	T_MODE_HL		{ $$ = REG_HL; }
-				|	T_MODE_AF		{ $$ = REG_AF; }
-;
-
-reg_ss			:	T_MODE_BC		{ $$ = REG_BC; }
-				|	T_MODE_DE		{ $$ = REG_DE; }
-				|	T_MODE_HL		{ $$ = REG_HL; }
-				|	T_MODE_SP		{ $$ = REG_SP; }
-;
-
-reg_rr			:	T_MODE_BC_IND		{ $$ = REG_BC_IND; }
-				|	T_MODE_DE_IND		{ $$ = REG_DE_IND; }
-				|	T_MODE_HL_INDINC	{ $$ = REG_HL_INDINC; }
-				|	T_MODE_HL_INDDEC	{ $$ = REG_HL_INDDEC; }
-;
-
-%%
--- a/src/asm/globlex.c
+++ b/src/asm/globlex.c
@@ -225,7 +225,6 @@ PutUniqueArg(char *src, ULONG size)
 {
 	char *s;

-	src = src;
 	yyskipbytes(size);
 	if ((s = sym_FindMacroArg(-1)) != NULL) {
 		yyunputstr(s);
@@ -268,6 +267,9 @@ struct sLexInitString staticstrings[] = {

 	{"bank", T_OP_BANK},

+	{"round", T_OP_ROUND},
+	{"ceil", T_OP_CEIL},
+	{"floor", T_OP_FLOOR},
 	{"div", T_OP_FDIV},
 	{"mul", T_OP_FMUL},
 	{"sin", T_OP_SIN},
--- a/src/asm/lexer.c
+++ b/src/asm/lexer.c
@@ -1,4 +1,3 @@
-#define _XOPEN_SOURCE 500
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
--- a/src/asm/gameboy/locallex.c
+++ b/src/asm/gameboy/locallex.c
@@ -2,7 +2,7 @@
 #include "asm/lexer.h"
 #include "asm/rpn.h"

-#include "../asmy.h"
+#include "asmy.h"

 struct sLexInitString localstrings[] = {
 	{"adc", T_Z80_ADC},
--- a/src/asm/main.c
+++ b/src/asm/main.c
@@ -5,7 +5,6 @@
 *
 */

-#define _XOPEN_SOURCE 500
 #include <math.h>
 #include <stdarg.h>
 #include <stdbool.h>
--- a/src/asm/math.c
+++ b/src/asm/math.c
@@ -155,4 +155,37 @@ SLONG
 math_Div(SLONG i, SLONG j)
 {
 	return (double2fix(fix2double(i) / fix2double(j)));
+}/*
+ * RGBAsm - MATH.C (Fixedpoint math routines)
+ *
+ * Round
+ *
+ */
+
+SLONG 
+math_Round(SLONG i)
+{
+	return double2fix(round(fix2double(i)));
+}/*
+ * RGBAsm - MATH.C (Fixedpoint math routines)
+ *
+ * Ceil
+ *
+ */
+
+SLONG 
+math_Ceil(SLONG i)
+{
+	return double2fix(ceil(fix2double(i)));
+}/*
+ * RGBAsm - MATH.C (Fixedpoint math routines)
+ *
+ * Floor
+ *
+ */
+
+SLONG 
+math_Floor(SLONG i)
+{
+	return double2fix(floor(fix2double(i)));
 }
--- a/src/asm/symbol.c
+++ b/src/asm/symbol.c
@@ -5,7 +5,6 @@
 *
 */

-#define _XOPEN_SOURCE 500
 #include <assert.h>
 #include <stdio.h>
 #include <string.h>
@@ -38,7 +37,6 @@ Callback_NARG(struct sSymbol * sym)
 {
 	ULONG i = 0;

-	sym = sym;
 	while (currentmacroargs[i] && i < MAXMACROARGS)
 		i += 1;

--- a/src/asm/yaccprt1.y
+++ b/src/asm/yaccprt1.y
@@ -1,454 +0,0 @@
-%{
-#define _XOPEN_SOURCE 500
-#include <ctype.h>
-#include <errno.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <strings.h>
-
-#include "asm/symbol.h"
-#include "asm/asm.h"
-#include "asm/charmap.h"
-#include "asm/output.h"
-#include "asm/mylink.h"
-#include "asm/fstack.h"
-#include "asm/mymath.h"
-#include "asm/rpn.h"
-#include "asm/main.h"
-#include "asm/lexer.h"
-
-extern bool haltnop;
-
-char	*tzNewMacro;
-ULONG	ulNewMacroSize;
-
-size_t symvaluetostring(char *dest, size_t maxLength, char *sym)
-{
-	size_t length;
-
-	if (sym_isString(sym)) {
-		char *src = sym_GetStringValue(sym);
-		size_t i;
-
-		for (i = 0; src[i] != 0; i++) {
-			if (i >= maxLength) {
-				fatalerror("Symbol value too long to fit buffer");
-			}
-			dest[i] = src[i];
-		}
-
-		length = i;
-	} else {
-		ULONG value = sym_GetConstantValue(sym);
-		int fullLength = snprintf(dest, maxLength + 1, "$%lX", value);
-
-		if (fullLength < 0) {
-			fatalerror("snprintf encoding error");
-		} else {
-			length = (size_t)fullLength;
-
-			if (length > maxLength) {
-				fatalerror("Symbol value too long to fit buffer");
-			}
-		}
-	}
-
-	return length;
-}
-
-ULONG	str2int( char *s )
-{
-	ULONG r=0;
-	while( *s )
-	{
-		r<<=8;
-		r|=(UBYTE)(*s++);
-	}
-	return( r );
-}
-
-ULONG	str2int2( char *s, int length )
-{
-	int i;
-	ULONG r=0;
-	i = (length - 4 < 0 ? 0 : length - 4);
-	while(i < length)
-	{
-		r<<=8;
-		r|=(UBYTE)(s[i]);
-		i++;
-		
-	}
-	return( r );
-}
-
-ULONG	isWhiteSpace( char s )
-{
-	return( s==' ' || s=='\t' || s=='\0' || s=='\n' );
-}
-
-ULONG	isRept( char *s )
-{
-	return( (strncasecmp(s,"REPT",4)==0) && isWhiteSpace(*(s-1)) && isWhiteSpace(s[4]) );
-}
-
-ULONG	isEndr( char *s )
-{
-	return( (strncasecmp(s,"Endr",4)==0) && isWhiteSpace(*(s-1)) && isWhiteSpace(s[4]) );
-}
-
-void	copyrept( void )
-{
-	SLONG	level=1, len, instring=0;
-	char	*src=pCurrentBuffer->pBuffer;
-
-	while( *src && level )
-	{
-		if( instring==0 )
-		{
-			if( isRept(src) )
-			{
-				level+=1;
-				src+=4;
-			}
-			else if( isEndr(src) )
-			{
-				level-=1;
-				src+=4;
-			}
-			else
-			{
-				if( *src=='\"' )
-					instring=1;
-				src+=1;
-			}
-		}
-		else
-		{
-			if( *src=='\\' )
-			{
-				src+=2;
-			}
-			else if( *src=='\"' )
-			{
-				src+=1;
-				instring=0;
-			}
-			else
-			{
-				src+=1;
-			}
-		}
-	}
-
-	len=src-pCurrentBuffer->pBuffer-4;
-
-	src=pCurrentBuffer->pBuffer;
-	ulNewMacroSize=len;
-
-	if ((tzNewMacro = malloc(ulNewMacroSize + 1)) != NULL) {
-		ULONG i;
-
-		tzNewMacro[ulNewMacroSize]=0;
-		for( i=0; i<ulNewMacroSize; i+=1 )
-		{
-			if( (tzNewMacro[i]=src[i])=='\n' )
-				nLineNo+=1;
-		}
-	} else
-		fatalerror( "No mem for REPT block" );
-
-	yyskipbytes( ulNewMacroSize+4 );
-
-}
-
-ULONG	isMacro( char *s )
-{
-	return( (strncasecmp(s,"MACRO",4)==0) && isWhiteSpace(*(s-1)) && isWhiteSpace(s[5]) );
-}
-
-ULONG	isEndm( char *s )
-{
-	return( (strncasecmp(s,"Endm",4)==0) && isWhiteSpace(*(s-1)) && isWhiteSpace(s[4]) );
-}
-
-void	copymacro( void )
-{
-	SLONG	level=1, len, instring=0;
-	char	*src=pCurrentBuffer->pBuffer;
-
-	while( *src && level )
-	{
-		if( instring==0 )
-		{
-			if( isMacro(src) )
-			{
-				level+=1;
-				src+=4;
-			}
-			else if( isEndm(src) )
-			{
-				level-=1;
-				src+=4;
-			}
-			else
-			{
-				if( *src=='\"' )
-					instring=1;
-				src+=1;
-			}
-		}
-		else
-		{
-			if( *src=='\\' )
-			{
-				src+=2;
-			}
-			else if( *src=='\"' )
-			{
-				src+=1;
-				instring=0;
-			}
-			else
-			{
-				src+=1;
-			}
-		}
-	}
-
-	len=src-pCurrentBuffer->pBuffer-4;
-
-	src=pCurrentBuffer->pBuffer;
-	ulNewMacroSize=len;
-
-	if( (tzNewMacro=(char *)malloc(ulNewMacroSize+2))!=NULL )
-	{
-		ULONG i;
-
-		tzNewMacro[ulNewMacroSize]='\n';
-		tzNewMacro[ulNewMacroSize+1]=0;
-		for( i=0; i<ulNewMacroSize; i+=1 )
-		{
-			if( (tzNewMacro[i]=src[i])=='\n' )
-				nLineNo+=1;
-		}
-	}
-	else
-		fatalerror( "No mem for MACRO definition" );
-
-	yyskipbytes( ulNewMacroSize+4 );
-}
-
-ULONG	isIf( char *s )
-{
-	return( (strncasecmp(s,"If",2)==0) && isWhiteSpace(*(s-1)) && isWhiteSpace(s[2]) );
-}
-
-ULONG	isElse( char *s )
-{
-	return( (strncasecmp(s,"Else",4)==0) && isWhiteSpace(*(s-1)) && isWhiteSpace(s[4]) );
-}
-
-ULONG	isEndc( char *s )
-{
-	return( (strncasecmp(s,"Endc",4)==0) && isWhiteSpace(*(s-1)) && isWhiteSpace(s[4]) );
-}
-
-void	if_skip_to_else( void )
-{
-	SLONG	level=1, len, instring=0;
-	char	*src=pCurrentBuffer->pBuffer;
-
-	while( *src && level )
-	{
-		if( *src=='\n' )
-			nLineNo+=1;
-
-		if( instring==0 )
-		{
-			if( isIf(src) )
-			{
-				level+=1;
-				src+=2;
-			}
-			else if( level==1 && isElse(src) )
-			{
-				level-=1;
-				src+=4;
-			}
-			else if( isEndc(src) )
-			{
-				level-=1;
-				if( level!=0 )
-					src+=4;
-			}
-			else
-			{
-				if( *src=='\"' )
-					instring=1;
-				src+=1;
-			}
-		}
-		else
-		{
-			if( *src=='\\' )
-			{
-				src+=2;
-			}
-			else if( *src=='\"' )
-			{
-				src+=1;
-				instring=0;
-			}
-			else
-			{
-				src+=1;
-			}
-		}
-	}
-
-	len=src-pCurrentBuffer->pBuffer;
-
-	yyskipbytes( len );
-	yyunput( '\n' );
-	nLineNo-=1;
-}
-
-void	if_skip_to_endc( void )
-{
-	SLONG	level=1, len, instring=0;
-	char	*src=pCurrentBuffer->pBuffer;
-
-	while( *src && level )
-	{
-		if( *src=='\n' )
-			nLineNo+=1;
-
-		if( instring==0 )
-		{
-			if( isIf(src) )
-			{
-				level+=1;
-				src+=2;
-			}
-			else if( isEndc(src) )
-			{
-				level-=1;
-				if( level!=0 )
-					src+=4;
-			}
-			else
-			{
-				if( *src=='\"' )
-					instring=1;
-				src+=1;
-			}
-		}
-		else
-		{
-			if( *src=='\\' )
-			{
-				src+=2;
-			}
-			else if( *src=='\"' )
-			{
-				src+=1;
-				instring=0;
-			}
-			else
-			{
-				src+=1;
-			}
-		}
-	}
-
-	len=src-pCurrentBuffer->pBuffer;
-
-	yyskipbytes( len );
-	yyunput( '\n' );
-	nLineNo-=1;
-}
-
-%}
-
-%union
-{
-    char tzSym[MAXSYMLEN + 1];
-    char tzString[MAXSTRLEN + 1];
-    struct Expression sVal;
-    SLONG nConstValue;
-}
-
-%type	<sVal>	relocconst
-%type	<nConstValue>	const
-%type	<nConstValue>	const_3bit
-%type	<sVal>	const_8bit
-%type	<sVal>	const_16bit
-%type	<sVal>	const_PCrel
-%type	<nConstValue>	sectiontype
-
-%type	<tzString>	string
-
-%token	<nConstValue>		T_NUMBER
-%token	<tzString>	T_STRING
-
-%left	T_OP_LOGICNOT
-%left	T_OP_LOGICOR T_OP_LOGICAND T_OP_LOGICEQU
-%left	T_OP_LOGICGT T_OP_LOGICLT T_OP_LOGICGE T_OP_LOGICLE T_OP_LOGICNE
-%left	T_OP_ADD T_OP_SUB
-%left	T_OP_OR T_OP_XOR T_OP_AND
-%left	T_OP_SHL T_OP_SHR
-%left	T_OP_MUL T_OP_DIV T_OP_MOD
-%left	T_OP_NOT
-%left	T_OP_DEF
-%left	T_OP_BANK
-%left	T_OP_SIN
-%left	T_OP_COS
-%left	T_OP_TAN
-%left	T_OP_ASIN
-%left	T_OP_ACOS
-%left	T_OP_ATAN
-%left	T_OP_ATAN2
-%left	T_OP_FDIV
-%left	T_OP_FMUL
-
-%left	T_OP_STRCMP
-%left	T_OP_STRIN
-%left	T_OP_STRSUB
-%left	T_OP_STRLEN
-%left	T_OP_STRCAT
-%left	T_OP_STRUPR
-%left	T_OP_STRLWR
-
-%left	NEG     /* negation--unary minus */
-
-%token	<tzSym> T_LABEL
-%token	<tzSym> T_ID
-%token	<tzSym> T_POP_EQU
-%token	<tzSym> T_POP_SET
-%token	<tzSym> T_POP_EQUS
-
-%token	T_POP_INCLUDE T_POP_PRINTF T_POP_PRINTT T_POP_PRINTV T_POP_IF T_POP_ELSE T_POP_ENDC
-%token	T_POP_IMPORT T_POP_EXPORT T_POP_GLOBAL
-%token	T_POP_DB T_POP_DS T_POP_DW T_POP_DL
-%token	T_POP_SECTION
-%token	T_POP_RB
-%token	T_POP_RW
-%token	T_POP_RL
-%token	T_POP_MACRO
-%token	T_POP_ENDM
-%token	T_POP_RSRESET T_POP_RSSET
-%token	T_POP_INCBIN T_POP_REPT
-%token	T_POP_CHARMAP
-%token	T_POP_SHIFT
-%token	T_POP_ENDR
-%token	T_POP_FAIL
-%token	T_POP_WARN
-%token	T_POP_PURGE
-%token	T_POP_POPS
-%token	T_POP_PUSHS
-%token	T_POP_POPO
-%token	T_POP_PUSHO
-%token	T_POP_OPT
--- a/src/asm/yaccprt3.y
+++ b/src/asm/yaccprt3.y
@@ -1,552 +0,0 @@
-%start asmfile
-
-%%
-
-asmfile			:	lines lastline
-;
-
-lastline		:	/* empty */
-				|	line
-					{ nLineNo+=1; nTotalLines+=1; }
-;
-
-lines			:	/* empty */
-				|	lines line '\n'
-					{ nLineNo+=1; nTotalLines+=1; }
-;
-
-line			:	/* empty */
-				|	label
-				|	label cpu_command
-				|	label macro
-				|	label simple_pseudoop
-				|	pseudoop
-;
-
-label			:	/* empty */
-				|	T_LABEL			{	if( $1[0]=='.' )
-											sym_AddLocalReloc($1);
-										else
-											sym_AddReloc($1);
-									}
-				|	T_LABEL ':'		{	if( $1[0]=='.' )
-											sym_AddLocalReloc($1);
-										else
-											sym_AddReloc($1);
-									}
-				|	T_LABEL ':' ':'	{ sym_AddReloc($1); sym_Export($1); }
-;
-
-macro			:	T_ID
-					{
-						yy_set_state( LEX_STATE_MACROARGS );
-					}
-					macroargs
-					{
-						yy_set_state( LEX_STATE_NORMAL );
-
-						if( !fstk_RunMacro($1) )
-						{
-							yyerror("Macro '%s' not defined", $1);
-						}
-					}
-;
-
-macroargs		:	/* empty */
-				|	macroarg
-				|	macroarg ',' macroargs
-;
-
-macroarg 		:	T_STRING
-					{ sym_AddNewMacroArg( $1 ); }
-;
-
-pseudoop		:	equ
-				|	set
-				|	rb
-				|	rw
-				|	rl
-				|	equs
-				|	macrodef
-;
-
-simple_pseudoop	:	include
-				|	printf
-				|	printt
-				|	printv
-				|	if
-				|	else
-				|	endc
-				|	import
-				|	export
-				|	global
-				|	db
-				|	dw
-				|	dl
-				|	ds
-				|	section
-				|	rsreset
-				|	rsset
-				|	incbin
-				|	charmap
-				|	rept
-				|	shift
-				|	fail
-				|	warn
-				|	purge
-				|	pops
-				|	pushs
-				|	popo
-				|	pusho
-				|	opt
-;
-
-opt				:	T_POP_OPT
-					{
-						yy_set_state( LEX_STATE_MACROARGS );
-					}
-					opt_list
-					{
-						yy_set_state( LEX_STATE_NORMAL );
-					}
-;
-
-opt_list		:	opt_list_entry
-				|	opt_list_entry ',' opt_list
-;
-
-opt_list_entry	:	T_STRING
-					{
-						opt_Parse($1);
-					}
-;
-
-popo			:	T_POP_POPO
-					{ opt_Pop(); }
-;
-
-pusho			:	T_POP_PUSHO
-					{ opt_Push(); }
-;
-
-pops			:	T_POP_POPS
-					{ out_PopSection(); }
-;
-
-pushs			:	T_POP_PUSHS
-					{ out_PushSection(); }
-;
-
-fail			:	T_POP_FAIL string
-					{ fatalerror("%s", $2); }
-;
-
-warn			:	T_POP_WARN string
-					{ yyerror("%s", $2); }
-;
-
-shift			:	T_POP_SHIFT
-					{ sym_ShiftCurrentMacroArgs(); }
-;
-
-rept			:	T_POP_REPT const
-					{
-						copyrept();
-						fstk_RunRept( $2 );
-					}
-;
-
-macrodef		:	T_LABEL ':' T_POP_MACRO
-					{
-						copymacro();
-						sym_AddMacro($1);
-					}
-;
-
-equs			:	T_LABEL T_POP_EQUS string
-					{ sym_AddString( $1, $3 ); }
-;
-
-rsset			:	T_POP_RSSET const
-					{ sym_AddSet( "_RS", $2 ); }
-;
-
-rsreset			:	T_POP_RSRESET
-					{ sym_AddSet( "_RS", 0 ); }
-;
-
-rl				:	T_LABEL T_POP_RL const
-					{
-						sym_AddEqu( $1, sym_GetConstantValue("_RS") );
-						sym_AddSet( "_RS", sym_GetConstantValue("_RS")+4*$3 );
-					}
-;
-
-rw				:	T_LABEL T_POP_RW const
-					{
-						sym_AddEqu( $1, sym_GetConstantValue("_RS") );
-						sym_AddSet( "_RS", sym_GetConstantValue("_RS")+2*$3 );
-					}
-;
-
-rb				:	T_LABEL T_POP_RB const
-					{
-						sym_AddEqu( $1, sym_GetConstantValue("_RS") );
-						sym_AddSet( "_RS", sym_GetConstantValue("_RS")+$3 );
-					}
-;
-
-ds				:	T_POP_DS const
-					{ out_Skip( $2 ); }
-;
-
-db				:	T_POP_DB constlist_8bit
-;
-
-dw				:	T_POP_DW constlist_16bit
-;
-
-dl				:	T_POP_DL constlist_32bit
-;
-
-purge			:	T_POP_PURGE
-					{
-						oDontExpandStrings=1;
-					}
-					purge_list
-					{
-						oDontExpandStrings=0;
-					}
-;
-
-purge_list		:	purge_list_entry
-				|	purge_list_entry ',' purge_list
-;
-
-purge_list_entry	:	T_ID	{ sym_Purge($1); }
-;
-
-import			:	T_POP_IMPORT import_list
-;
-
-import_list		:	import_list_entry
-				|	import_list_entry ',' import_list
-;
-
-import_list_entry	:	T_ID	{ sym_Import($1); }
-;
-
-export			:	T_POP_EXPORT export_list
-;
-
-export_list		:	export_list_entry
-				|	export_list_entry ',' export_list
-;
-
-export_list_entry	:	T_ID	{ sym_Export($1); }
-;
-
-global			:	T_POP_GLOBAL global_list
-;
-
-global_list		:	global_list_entry
-				|	global_list_entry ',' global_list
-;
-
-global_list_entry	:	T_ID	{ sym_Global($1); }
-;
-
-equ				:	T_LABEL T_POP_EQU const
-					{ sym_AddEqu( $1, $3 ); }
-;
-
-set				:	T_LABEL T_POP_SET const
-					{ sym_AddSet( $1, $3 ); }
-;
-
-include			:	T_POP_INCLUDE string
-					{
-						fstk_RunInclude($2);
-					}
-;
-
-incbin			:	T_POP_INCBIN string
-					{ out_BinaryFile( $2 ); }
-				|	T_POP_INCBIN string ',' const ',' const
-					{
-						out_BinaryFileSlice( $2, $4, $6 );
-					}
-;
-
-charmap			:	T_POP_CHARMAP string ',' string
-					{
-						if(charmap_Add($2, $4[0] & 0xFF) == -1)
-						{
-							fprintf(stderr, "Error parsing charmap. Either you've added too many (%i), or the input character length is too long (%i)' : %s\n", MAXCHARMAPS, CHARMAPLENGTH, strerror(errno));
-							yyerror("Error parsing charmap.");
-						}
-					}
-				|	T_POP_CHARMAP string ',' const
-					{
-						if(charmap_Add($2, $4 & 0xFF) == -1)
-						{
-							fprintf(stderr, "Error parsing charmap. Either you've added too many (%i), or the input character length is too long (%i)' : %s\n", MAXCHARMAPS, CHARMAPLENGTH, strerror(errno));
-							yyerror("Error parsing charmap.");
-						}
-					}
-;
-
-printt			:	T_POP_PRINTT string
-					{
-						if( nPass==1 )
-							printf( "%s", $2 );
-					}
-;
-
-printv			:	T_POP_PRINTV const
-					{
-						if( nPass==1 )
-							printf( "$%lX", $2 );
-					}
-;
-
-printf			:	T_POP_PRINTF const
-					{
-						if( nPass==1 )
-							math_Print( $2 );
-					}
-;
-
-if				:	T_POP_IF const
-					{
-						nIFDepth+=1;
-						if( !$2 )
-						{
-							if_skip_to_else();	/* will continue parsing just after ELSE or just at ENDC keyword */
-						}
-					}
-
-else			:	T_POP_ELSE
-					{
-						if_skip_to_endc();		/* will continue parsing just at ENDC keyword */
-					}
-;
-
-endc			:	T_POP_ENDC
-					{
-						nIFDepth-=1;
-					}
-;
-
-const_3bit		:	const
-					{
-						if( ($1<0) || ($1>7) )
-						{
-							yyerror("Immediate value must be 3-bit");
-						}
-						else
-							$$=$1&0x7;
-					}
-;
-
-constlist_8bit	:	constlist_8bit_entry
-				|	constlist_8bit_entry ',' constlist_8bit
-;
-
-constlist_8bit_entry	:               { out_Skip( 1 ); }
-						|	const_8bit	{ out_RelByte( &$1 ); }
-			   			|	string		{ char *s; int length; s = $1; length = charmap_Convert(&s); out_AbsByteGroup(s, length); free(s); }
-;
-
-constlist_16bit	:	constlist_16bit_entry
-				|	constlist_16bit_entry ',' constlist_16bit
-;
-
-constlist_16bit_entry	:  				{ out_Skip( 2 ); }
-						|	const_16bit	{ out_RelWord( &$1 ); }
-;
-
-
-constlist_32bit	:	constlist_32bit_entry
-				|	constlist_32bit_entry ',' constlist_32bit
-;
-
-constlist_32bit_entry	:				{ out_Skip( 4 ); }
-						|	relocconst	{ out_RelLong( &$1 ); }
-;
-
-
-const_PCrel		:	relocconst
-					{
-						$$ = $1;
-						if( !rpn_isPCRelative(&$1) )
-							yyerror("Expression must be PC-relative");
-					}
-;
-
-const_8bit		:	relocconst
-					{
-						if( (!rpn_isReloc(&$1)) && (($1.nVal<-128) || ($1.nVal>255)) )
-						{
-							yyerror("Expression must be 8-bit");
-						}
-						$$=$1;
-					}
-;
-
-const_16bit		:	relocconst
-					{
-						if( (!rpn_isReloc(&$1)) && (($1.nVal<-32768) || ($1.nVal>65535)) )
-						{
-							yyerror("Expression must be 16-bit");
-						}
-						$$=$1;
-					}
-;
-
-
-relocconst		:	T_ID
-						{ rpn_Symbol(&$$,$1);	$$.nVal = sym_GetValue($1); }
-				|	T_NUMBER
-						{ rpn_Number(&$$,$1);	$$.nVal = $1; }
-				|	string
-						{ char *s; int length; ULONG r; s = $1; length = charmap_Convert(&s); r = str2int2(s, length); free(s); rpn_Number(&$$,r); $$.nVal=r; }
-				|	T_OP_LOGICNOT relocconst %prec NEG
-						{ rpn_LOGNOT(&$$,&$2); }
-				|	relocconst T_OP_LOGICOR relocconst
-						{ rpn_LOGOR(&$$,&$1,&$3); }
-				|	relocconst T_OP_LOGICAND relocconst
-						{ rpn_LOGAND(&$$,&$1,&$3); }
-				|	relocconst T_OP_LOGICEQU relocconst
-						{ rpn_LOGEQU(&$$,&$1,&$3); }
-				|	relocconst T_OP_LOGICGT relocconst
-						{ rpn_LOGGT(&$$,&$1,&$3); }
-				|	relocconst T_OP_LOGICLT relocconst
-						{ rpn_LOGLT(&$$,&$1,&$3); }
-				|	relocconst T_OP_LOGICGE relocconst
-					 	{ rpn_LOGGE(&$$,&$1,&$3); }
-				|	relocconst T_OP_LOGICLE relocconst
-					 	{ rpn_LOGLE(&$$,&$1,&$3); }
-				|	relocconst T_OP_LOGICNE relocconst
-					 	{ rpn_LOGNE(&$$,&$1,&$3); }
-				|	relocconst T_OP_ADD relocconst
-						{ rpn_ADD(&$$,&$1,&$3); }
-				|	relocconst T_OP_SUB relocconst
-						{ rpn_SUB(&$$,&$1,&$3); }
-				|	relocconst T_OP_XOR relocconst
-						{ rpn_XOR(&$$,&$1,&$3); }
-				|	relocconst T_OP_OR relocconst
-						{ rpn_OR(&$$,&$1,&$3); }
-				|	relocconst T_OP_AND relocconst
-						{ rpn_AND(&$$,&$1,&$3); }
-				|	relocconst T_OP_SHL relocconst
-						{ rpn_SHL(&$$,&$1,&$3); }
-				|	relocconst T_OP_SHR relocconst
-						{ rpn_SHR(&$$,&$1,&$3); }
-				|	relocconst T_OP_MUL relocconst
-						{ rpn_MUL(&$$,&$1,&$3); }
-				|	relocconst T_OP_DIV relocconst
-						{ rpn_DIV(&$$,&$1,&$3); }
-				|	relocconst T_OP_MOD relocconst
-						{ rpn_MOD(&$$,&$1,&$3); }
-				|	T_OP_ADD relocconst %prec NEG
-						{ $$ = $2; }
-				|	T_OP_SUB relocconst %prec NEG
-						{ rpn_UNNEG(&$$,&$2); }
-				|	T_OP_NOT relocconst %prec NEG
-						{ rpn_UNNOT(&$$,&$2); }
-				|	T_OP_BANK '(' T_ID ')'
-						{ rpn_Bank(&$$,$3); $$.nVal = 0; }
-				|	T_OP_DEF '(' T_ID ')'
-						{ rpn_Number(&$$,sym_isConstDefined($3)); }
-				|	T_OP_FDIV '(' const ',' const ')'			{ rpn_Number(&$$,math_Div($3,$5)); }
-				|	T_OP_FMUL '(' const ',' const ')'			{ rpn_Number(&$$,math_Mul($3,$5)); }
-				|	T_OP_SIN '(' const ')'			{ rpn_Number(&$$,math_Sin($3)); }
-				|	T_OP_COS '(' const ')'			{ rpn_Number(&$$,math_Cos($3)); }
-				|	T_OP_TAN '(' const ')'			{ rpn_Number(&$$,math_Tan($3)); }
-				|	T_OP_ASIN '(' const ')'			{ rpn_Number(&$$,math_ASin($3)); }
-				|	T_OP_ACOS '(' const ')'			{ rpn_Number(&$$,math_ACos($3)); }
-				|	T_OP_ATAN '(' const ')'			{ rpn_Number(&$$,math_ATan($3)); }
-				|	T_OP_ATAN2 '(' const ',' const ')'	{ rpn_Number(&$$,math_ATan2($3,$5)); }
-				|	T_OP_STRCMP '(' string ',' string ')'	{ rpn_Number(&$$,strcmp($3,$5)); }
-				|	T_OP_STRIN '(' string ',' string ')'
-					{
-						char	*p;
-  						if( (p=strstr($3,$5))!=NULL )
-						{
-							rpn_Number(&$$,p-$3+1);
-						}
-						else
-						{
-							rpn_Number(&$$,0);
-						}
-					}
-				|	T_OP_STRLEN '(' string ')'		{ rpn_Number(&$$,strlen($3)); }
-				|	'(' relocconst ')'
-						{ $$ = $2; }
-;
-
-const			:	T_ID							{ $$ = sym_GetConstantValue($1); }
-				|	T_NUMBER 						{ $$ = $1; }
-				|	string						{ $$ = str2int($1); }
-				|	T_OP_LOGICNOT const %prec NEG	{ $$ = !$2; }
-				|	const T_OP_LOGICOR const		{ $$ = $1 || $3; }
-				|	const T_OP_LOGICAND const		{ $$ = $1 && $3; }
-				|	const T_OP_LOGICEQU const		{ $$ = $1 == $3; }
-				|	const T_OP_LOGICGT const 		{ $$ = $1 > $3; }
-				|	const T_OP_LOGICLT const		{ $$ = $1 < $3; }
-				|	const T_OP_LOGICGE const 		{ $$ = $1 >= $3; }
-				|	const T_OP_LOGICLE const 		{ $$ = $1 <= $3; }
-				|	const T_OP_LOGICNE const 		{ $$ = $1 != $3; }
-				|	const T_OP_ADD const			{ $$ = $1 + $3; }
-				|	const T_OP_SUB const			{ $$ = $1 - $3; }
-				|	T_ID  T_OP_SUB T_ID				{ $$ = sym_GetDefinedValue($1) - sym_GetDefinedValue($3); }
-				|	const T_OP_XOR const			{ $$ = $1 ^ $3; }
-				|	const T_OP_OR const				{ $$ = $1 | $3; }
-				|	const T_OP_AND const			{ $$ = $1 & $3; }
-				|	const T_OP_SHL const			{ $$ = $1 << $3; }
-				|	const T_OP_SHR const			{ $$ = $1 >> $3; }
-				|	const T_OP_MUL const			{ $$ = $1 * $3; }
-				|	const T_OP_DIV const			{ $$ = $1 / $3; }
-				|	const T_OP_MOD const			{ $$ = $1 % $3; }
-				|	T_OP_ADD const %prec NEG		{ $$ = +$2; }
-				|	T_OP_SUB const %prec NEG		{ $$ = -$2; }
-				|	T_OP_NOT const %prec NEG		{ $$ = 0xFFFFFFFF^$2; }
-				|	T_OP_FDIV '(' const ',' const ')'			{ $$ = math_Div($3,$5); }
-				|	T_OP_FMUL '(' const ',' const ')'			{ $$ = math_Mul($3,$5); }
-				|	T_OP_SIN '(' const ')'			{ $$ = math_Sin($3); }
-				|	T_OP_COS '(' const ')'			{ $$ = math_Cos($3); }
-				|	T_OP_TAN '(' const ')'			{ $$ = math_Tan($3); }
-				|	T_OP_ASIN '(' const ')'			{ $$ = math_ASin($3); }
-				|	T_OP_ACOS '(' const ')'			{ $$ = math_ACos($3); }
-				|	T_OP_ATAN '(' const ')'			{ $$ = math_ATan($3); }
-				|	T_OP_ATAN2 '(' const ',' const ')'	{ $$ = math_ATan2($3,$5); }
-				|	T_OP_DEF '(' T_ID ')'				{ $$ = sym_isConstDefined($3); }
-				|	T_OP_STRCMP '(' string ',' string ')'	{ $$ = strcmp( $3, $5 ); }
-				|	T_OP_STRIN '(' string ',' string ')'
-					{
-						char	*p;
-  						if( (p=strstr($3,$5))!=NULL )
-						{
-							$$ = p-$3+1;
-						}
-						else
-						{
-							$$ = 0;
-						}
-					}
-				|	T_OP_STRLEN '(' string ')'		{ $$ = strlen($3); }
-				|	'(' const ')'					{ $$ = $2; }
-;
-
-string			:	T_STRING
-					{ strcpy($$,$1); }
-				|	T_OP_STRSUB '(' string ',' const ',' const ')'
-					{ strncpy($$,$3+$5-1,$7); $$[$7]=0; }
-				|	T_OP_STRCAT '(' string ',' string ')'
-					{ strcpy($$,$3); strcat($$,$5); }
-				|	T_OP_STRUPR '(' string ')'
-					{ strcpy($$,$3); strupr($$); }
-				|	T_OP_STRLWR '(' string ')'
-					{ strcpy($$,$3); strlwr($$); }
-;
--- a/src/extern/err.c
+++ b/src/extern/err.c
@@ -47,13 +47,13 @@ void rgbds_vwarnx(const char *fmt, va_list ap)
 	putc('\n', stderr);
 }

-_Noreturn void rgbds_verr(int status, const char *fmt, va_list ap)
+noreturn void rgbds_verr(int status, const char *fmt, va_list ap)
 {
 	vwarn(fmt, ap);
 	exit(status);
 }

-_Noreturn void rgbds_verrx(int status, const char *fmt, va_list ap)
+noreturn void rgbds_verrx(int status, const char *fmt, va_list ap)
 {
 	vwarnx(fmt, ap);
 	exit(status);
@@ -75,7 +75,7 @@ void rgbds_warnx(const char *fmt, ...)
 	va_end(ap);
 }

-_Noreturn void rgbds_err(int status, const char *fmt, ...)
+noreturn void rgbds_err(int status, const char *fmt, ...)
 {
 	va_list ap;
 	va_start(ap, fmt);
@@ -83,7 +83,7 @@ _Noreturn void rgbds_err(int status, const char *fmt, ...)
 	va_end(ap);
 }

-_Noreturn void rgbds_errx(int status, const char *fmt, ...)
+noreturn void rgbds_errx(int status, const char *fmt, ...)
 {
 	va_list ap;
 	va_start(ap, fmt);
--- a/src/fix/main.c
+++ b/src/fix/main.c
@@ -14,7 +14,6 @@
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

-#define _XOPEN_SOURCE 500
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
--- a/src/link/main.c
+++ b/src/link/main.c
@@ -1,4 +1,3 @@
-#define _XOPEN_SOURCE 500
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
Author	SHA1	Message	Date
Anthony J. Bentley	513d451710	Tweak path for stdnoreturn.h header.	2014-12-31 03:21:46 -07:00
Anthony J. Bentley	9399ba36f9	Check for standards‐compliant platforms first in stdnoreturn.h.	2014-12-31 03:20:14 -07:00
Anthony J. Bentley	ef3a486845	Request POSIX 2008 for strdup().	2014-12-31 03:18:01 -07:00
stag019	f0e5c5ccc8	Cross-compiler noreturn support.	2014-12-31 04:11:06 -05:00
stag019	9b4959cb75	Implement round, ceil, and floor math functions.	2014-12-17 01:30:19 -05:00
stag019	dca82e6d95	Fix DEF() automatically converting string EQUS.	2014-11-07 16:42:55 -05:00
stag019	871c5ed360	We aren't kidding ourselves anymore. This is a Gameboy assembler, not any sort of generic assembler.	2014-11-07 16:36:03 -05:00
Anthony J. Bentley	635014b74d	On Clang, error on implicit function declaration by default.	2014-11-06 21:54:49 -07:00
Anthony J. Bentley	7ad634febd	Don’t assign to self.	2014-11-06 21:42:40 -07:00
Anthony J. Bentley	1e1339467e	Use POSIX 2001 as the base standard.	2014-11-06 21:39:36 -07:00
Anthony J. Bentley	9e24c26468	Specify _Noreturn in the err family prototypes.	2014-11-06 21:36:27 -07:00