From a926a68eb30710c61ea3c0dbfa2597e96842d31e Mon Sep 17 00:00:00 2001
From: aliaspider
Date: Wed, 10 Dec 2014 12:53:26 +0100
Subject: cleanups

---
 arm/arm_emit.h |  7 -------
 arm/arm_stub.S | 32 --------------------------------
 2 files changed, 39 deletions(-)

(limited to 'arm')

diff --git a/arm/arm_emit.h b/arm/arm_emit.h
index c77d7e1..cf2602e 100644
--- a/arm/arm_emit.h
+++ b/arm/arm_emit.h
@@ -45,9 +45,6 @@ void execute_swi_thumb(u32 pc);
 
 void function_cc execute_store_u32_safe(u32 address, u32 source);
 
-void step_debug_arm(u32 pc);
-
-
 #define write32(value)                                                        \
   *((u32 *)translation_ptr) = value;                                          \
   translation_ptr += 4                                                        \
@@ -1958,9 +1955,5 @@ void execute_swi_hle_div_c()
   generate_update_pc(pc);                                                     \
   generate_indirect_branch_no_cycle_update(type)                              \
 
-#define generate_step_debug()                                                 \
-  generate_function_call(step_debug_arm);                                     \
-  write32(pc)                                                                 \
-
 #endif
 
diff --git a/arm/arm_stub.S b/arm/arm_stub.S
index b4fbb71..1fc0db6 100644
--- a/arm/arm_stub.S
+++ b/arm/arm_stub.S
@@ -37,9 +37,6 @@
 .global execute_bios_ptr_protected
 .global execute_bios_rom_ptr
 
-
-.global step_debug_arm
-
 .global invalidate_icache_region
 .global invalidate_cache_region
 
@@ -934,35 +931,6 @@ execute_patch_bios_protect:
   type##_reg_scratch(12)                                                      ;\
   type##_reg_scratch(14)                                                      ;\
 
-
-step_debug_arm:
-  save_flags()
-  collapse_flags(r0)
-
-  ldr r0, [reg_base, #REG_CPSR]           @ r1 = cpsr
-  tst r0, #0x20                           @ see if Thumb bit is set
-
-  ldr r0, [lr]                            @ load PC
-  mvn r1, reg_cycles                      @ load cycle counter
-
-  beq 1f                                  @ if not goto ARM mode
-
-  scratch_regs_thumb(save)
-
-  store_registers_thumb()                 @ write back Thumb regs
-  call_c_function(step_debug)             @ call debug step
-  scratch_regs_thumb(restore)
-  restore_flags()
-  add pc, lr, #4                          @ return
-
-1:
-  scratch_regs_arm(save)
-  store_registers_arm()                   @ write back ARM regs
-  call_c_function(step_debug)             @ call debug step
-  scratch_regs_arm(restore)
-  restore_flags()
-  add pc, lr, #4                          @ return, skipping PC
-
 .pool
 
 .comm memory_map_read 0x8000
-- 
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