gbdev/rgbds
1
0
Fork 0
mirror of https://github.com/gbdev/rgbds.git synced 2025-11-20 10:12:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add ldi a, [hl] and ldd a, [hl] instructions

Browse Source 
These are equivalent to ld a, [hl+] and ld a, [hl-] respectively.
This commit is contained in:
Ben10do
2017-01-26 16:55:00 +00:00
parent 547abfefc1
commit b40c567aee
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/asm/asmy.y
View File

@@ -1263,12 +1263,16 @@ 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)); }
| T_Z80_LDI T_MODE_A comma T_MODE_HL_IND
{ 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)); }
| T_Z80_LDD T_MODE_A comma T_MODE_HL_IND
{ out_AbsByte(0x0A|(3<<4)); }
;
z80_ldio : T_Z80_LDIO T_MODE_A comma op_mem_ind