gbdev/rgbds
1
0
Fork 0
mirror of https://github.com/gbdev/rgbds.git synced 2025-11-20 18:22:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #141 from AntonioND/an/deprecate-jp-hl

Browse Source 
Declare some opcodes obsolete
This commit is contained in:
AntonioND
2017-03-24 23:23:43 +00:00
committed by GitHub
parent 6feaba2343 c51aac0c20
commit 8eb1a42e31
1 changed files with 15 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/asm/asmy.y
View File

@@ -1279,7 +1279,11 @@ z80_jp : T_Z80_JP const_16bit
| T_Z80_JP ccode comma const_16bit | T_Z80_JP ccode comma const_16bit
{ out_AbsByte(0xC2|($2<<3)); out_RelWord(&$4); } { out_AbsByte(0xC2|($2<<3)); out_RelWord(&$4); }
| T_Z80_JP T_MODE_HL_IND | T_Z80_JP T_MODE_HL_IND
{ out_AbsByte(0xE9); } {
out_AbsByte(0xE9);
if( nPass==1 )
printf("warning:'JP [HL]' is obsolete, use 'JP HL' instead.\n");
}
| T_Z80_JP T_MODE_HL | T_Z80_JP T_MODE_HL
{ out_AbsByte(0xE9); } { out_AbsByte(0xE9); }
; ;
@@ -1293,7 +1297,11 @@ z80_jr : T_Z80_JR const_PCrel
z80_ldi : T_Z80_LDI T_MODE_HL_IND comma T_MODE_A z80_ldi : T_Z80_LDI T_MODE_HL_IND comma T_MODE_A
{ out_AbsByte(0x02|(2<<4)); } { out_AbsByte(0x02|(2<<4)); }
| T_Z80_LDI T_MODE_A comma T_MODE_HL | T_Z80_LDI T_MODE_A comma T_MODE_HL
{ out_AbsByte(0x0A|(2<<4)); } {
out_AbsByte(0x0A|(2<<4));
if( nPass==1 )
printf("warning:'LDI A,HL' is obsolete, use 'LDI A,[HL]' or 'LD A,[HL+] instead.\n");
}
| T_Z80_LDI T_MODE_A comma T_MODE_HL_IND | T_Z80_LDI T_MODE_A comma T_MODE_HL_IND
{ out_AbsByte(0x0A|(2<<4)); } { out_AbsByte(0x0A|(2<<4)); }
; ;
@@ -1301,7 +1309,11 @@ z80_ldi : T_Z80_LDI T_MODE_HL_IND comma T_MODE_A
z80_ldd : T_Z80_LDD T_MODE_HL_IND comma T_MODE_A z80_ldd : T_Z80_LDD T_MODE_HL_IND comma T_MODE_A
{ out_AbsByte(0x02|(3<<4)); } { out_AbsByte(0x02|(3<<4)); }
| T_Z80_LDD T_MODE_A comma T_MODE_HL | T_Z80_LDD T_MODE_A comma T_MODE_HL
{ out_AbsByte(0x0A|(3<<4)); } {
out_AbsByte(0x0A|(3<<4));
if( nPass==1 )
printf("warning:'LDD A,HL' is obsolete, use 'LDD A,[HL]' or 'LD A,[HL-] instead.\n");
}
| T_Z80_LDD T_MODE_A comma T_MODE_HL_IND | T_Z80_LDD T_MODE_A comma T_MODE_HL_IND
{ out_AbsByte(0x0A|(3<<4)); } { out_AbsByte(0x0A|(3<<4)); }
; ;