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-rw-r--r--arm/arm_stub.S2
-rw-r--r--arm/warm.c4
-rw-r--r--cpu.c4
-rw-r--r--cpu_threaded.c12
4 files changed, 11 insertions, 11 deletions
diff --git a/arm/arm_stub.S b/arm/arm_stub.S
index 1fc0db6..73c73fa 100644
--- a/arm/arm_stub.S
+++ b/arm/arm_stub.S
@@ -740,7 +740,7 @@ execute_ewram_ptr:
@ u32 gamepak_index = address >> 15;
@ u8 *map = memory_map_read[gamepak_index];
-@ if(map == NULL)
+@ if(!map)
@ map = load_gamepak_page(gamepak_index & 0x3FF);
@ value = address##type(map, address & 0x7FFF)
diff --git a/arm/warm.c b/arm/warm.c
index 7cf22ac..e4eb711 100644
--- a/arm/warm.c
+++ b/arm/warm.c
@@ -80,7 +80,7 @@ static int manual_insmod_26(const char *fname, const char *opts)
FILE *f;
f = fopen(fname, "rb");
- if (f == NULL)
+ if (!f)
return -1;
fseek(f, 0, SEEK_END);
@@ -88,7 +88,7 @@ static int manual_insmod_26(const char *fname, const char *opts)
fseek(f, 0, SEEK_SET);
buff = malloc(len);
- if (buff == NULL)
+ if (!buff)
goto fail0;
read_len = fread(buff, 1, len, f);
diff --git a/cpu.c b/cpu.c
index db27e84..f1cbfaa 100644
--- a/cpu.c
+++ b/cpu.c
@@ -689,7 +689,7 @@ void print_register_usage(void)
pc_region = new_pc_region; \
pc_address_block = memory_map_read[new_pc_region]; \
\
- if(pc_address_block == NULL) \
+ if(!pc_address_block) \
pc_address_block = load_gamepak_page(pc_region & 0x3FF); \
} \
@@ -4069,7 +4069,7 @@ void execute_arm(u32 cycles)
u32 old_pc;
- if(pc_address_block == NULL)
+ if(!pc_address_block)
pc_address_block = load_gamepak_page(pc_region & 0x3FF);
while(1)
diff --git a/cpu_threaded.c b/cpu_threaded.c
index 0c75fb9..4436a69 100644
--- a/cpu_threaded.c
+++ b/cpu_threaded.c
@@ -216,7 +216,7 @@ extern u8 bit_count[256];
pc_region = new_pc_region; \
pc_address_block = memory_map_read[new_pc_region]; \
\
- if(pc_address_block == NULL) \
+ if(!pc_address_block) \
pc_address_block = load_gamepak_page(pc_region & 0x3FF); \
} \
@@ -2798,7 +2798,7 @@ u8 function_cc *block_lookup_address_##type(u32 pc) \
block_ptr = (u32 *)block_ptr[1]; \
} \
\
- if(block_ptr == NULL) \
+ if(!block_ptr) \
{ \
__label__ redo; \
s32 translation_result; \
@@ -3208,7 +3208,7 @@ s32 translate_block_arm(u32 pc, translation_region_type
generate_block_extra_vars_arm();
arm_fix_pc();
- if(pc_address_block == NULL)
+ if(!pc_address_block)
pc_address_block = load_gamepak_page(pc_region & 0x3FF);
switch(translation_region)
@@ -3389,7 +3389,7 @@ s32 translate_block_arm(u32 pc, translation_region_type
{
branch_target = external_block_exits[i].branch_target;
arm_link_block();
- if(translation_target == NULL)
+ if(!translation_target)
return -1;
generate_branch_patch_unconditional(
external_block_exits[i].branch_source, translation_target);
@@ -3425,7 +3425,7 @@ s32 translate_block_thumb(u32 pc, translation_region_type
generate_block_extra_vars_thumb();
thumb_fix_pc();
- if(pc_address_block == NULL)
+ if(!pc_address_block)
pc_address_block = load_gamepak_page(pc_region & 0x3FF);
switch(translation_region)
@@ -3606,7 +3606,7 @@ s32 translate_block_thumb(u32 pc, translation_region_type
{
branch_target = external_block_exits[i].branch_target;
thumb_link_block();
- if(translation_target == NULL)
+ if(!translation_target)
return -1;
generate_branch_patch_unconditional(
external_block_exits[i].branch_source, translation_target);