From 1d5dce07c97ad0b8c7c63239e7ddc6d4cdff2d93 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Thu, 21 Jun 2018 22:25:13 -0400
Subject: fix instrs

---
 ops.yaml | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

(limited to 'ops.yaml')

diff --git a/ops.yaml b/ops.yaml
index 3bd90f5..d91617d 100644
--- a/ops.yaml
+++ b/ops.yaml
@@ -391,6 +391,7 @@ ops:
         h:
         c:
       code: |
+        cpu_ww(ctx, RW_PC, old_pc + 2);
         jr(ctx, old_pc + 1);
     - id: ADD HL, DE
       hex: 0x19
@@ -518,11 +519,10 @@ ops:
         h:
         c:
       code: |
+        cpu_ww(ctx, RW_PC, old_pc + 2);
         if (!FLAG(ctx, Z)) {
           jr(ctx, old_pc + 1);
           clock = 12;
-        } else {
-          cpu_ww(ctx, RW_PC, old_pc + 2);
         }
     - id: LD HL, d16
       hex: 0x21
@@ -555,7 +555,8 @@ ops:
         h:
         c:
       code: |
-        mmu_ww(ctx, RW_HL, mmu_rw(ctx, cpu_rw(ctx, RW_HL)) + cpu_rb(ctx, RB_A));
+        mmu_wb(ctx, cpu_rw(ctx, RW_HL), cpu_rb(ctx, RB_A));
+        cpu_ww(ctx, RW_HL, cpu_rw(ctx, RW_HL) + 1);
     - id: INC HL
       hex: 0x23
       cat: "16-bit math"
@@ -683,11 +684,8 @@ ops:
         h:
         c:
       code: |
-        {
-          const uint16_t addr = cpu_rw(ctx, RW_HL);
-          cpu_ww(ctx, RW_HL, addr + 1);
-          cpu_wb(ctx, RB_A, mmu_rb(ctx, addr));
-        }
+        cpu_wb(ctx, RB_A, mmu_rb(ctx, cpu_rw(ctx, RW_HL)));
+        cpu_ww(ctx, RW_HL, cpu_rw(ctx, RW_HL) + 1);
     - id: DEC HL
       hex: 0x2B
       cat: "16-bit math"
@@ -816,7 +814,7 @@ ops:
         c:
       code: |
         mmu_wb(ctx, cpu_rw(ctx, RW_HL), cpu_rb(ctx, RB_A));
-        cpu_wb(ctx, cpu_rw(ctx, RW_HL), cpu_rw(ctx, RW_HL) - 1);
+        cpu_ww(ctx, RW_HL, cpu_rw(ctx, RW_HL) - 1);
     - id: INC SP
       hex: 0x33
       cat: "16-bit math"
@@ -877,7 +875,7 @@ ops:
         h:
         c:
       code: |
-        mmu_wb(ctx, cpu_rw(ctx, RW_HL), old_pc + 1);
+        mmu_wb(ctx, cpu_rw(ctx, RW_HL), mmu_rb(ctx, old_pc + 1));
     - id: SCF
       hex: 0x37
       cat: "8-bit math"
@@ -3814,7 +3812,7 @@ ops:
         h:
         c:
       code: |
-        cpu_wb(ctx, RB_A, mmu_rb(ctx, 0xFF00 + old_pc + 1));
+        cpu_wb(ctx, RB_A, mmu_rb(ctx, 0xFF00 + mmu_rb(ctx, old_pc + 1)));
     - id: POP AF
       hex: 0xF1
       cat: "16-bit load/store/move"
-- 
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