chris/open-roms
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

more Z80 optimizations

Browse Source
This commit is contained in:
FeralChild64 authored and FeralChild64 committed 2021-01-26 00:03:07 +01:00
1 parent c9572d48df
commit d3b05ca2d6
17 files changed
+108 -162
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

src/zvm_m65/z80_instr_rotate_shift.s
+4 -4
View File
@@ -8,7 +8,7 @@
Z80_instr_ED_67: ; RRD
jsr (VEC_fetch_via_HL_back)
jsr (VEC_fetch_via_HL)
sta REG_TMP1
lda REG_A
@@ -43,11 +43,11 @@ Z80_instr_ED_67: ; RRD
sta REG_F
lda REG_TMP1
jmp ZVM_store_next
jmp ZVM_store_via_HL_next
Z80_instr_ED_6F: ; RLD
jsr (VEC_fetch_via_HL_back)
jsr (VEC_fetch_via_HL)
sta REG_TMP1
lda REG_A
@@ -81,7 +81,7 @@ Z80_instr_ED_6F: ; RLD
sta REG_F
lda REG_TMP1
jmp ZVM_store_next
jmp ZVM_store_via_HL_next
Z80_instr_07: ; RLCA