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Diffstat (limited to 'x86')
-rw-r--r--x86/Makefile6
-rw-r--r--x86/x86_stub.S46
2 files changed, 46 insertions, 6 deletions
diff --git a/x86/Makefile b/x86/Makefile
index e0a5767..c9bf680 100644
--- a/x86/Makefile
+++ b/x86/Makefile
@@ -15,9 +15,9 @@ BIN ?= gpsp.exe
# Platform specific definitions
VPATH += ..
-CFLAGS += -DPC_BUILD
+CFLAGS += -DPC_BUILD -m32
INCLUDES = -I${PREFIX}/include `sdl-config --cflags`
-LIBS = -L${PREFIX}/lib `sdl-config --libs` -mconsole -lz
+LIBS = -L${PREFIX}/lib `sdl-config --libs` -mconsole -lz -m32
# Compilation:
@@ -27,7 +27,7 @@ LIBS = -L${PREFIX}/lib `sdl-config --libs` -mconsole -lz
${CC} ${CFLAGS} ${INCLUDES} -c -o $@ $<
%.o: %.S
- ${AS} -o $@ $<
+ ${CC} ${CFLAGS} -c -o $@ $<
all: ${OBJS}
${CC} ${OBJS} ${LIBS} -o ${BIN}
diff --git a/x86/x86_stub.S b/x86/x86_stub.S
index 8fc16b7..31aa9b1 100644
--- a/x86/x86_stub.S
+++ b/x86/x86_stub.S
@@ -18,6 +18,46 @@
.align 4
+#ifndef _WIN32
+#define _x86_update_gba x86_update_gba
+#define _x86_indirect_branch_arm x86_indirect_branch_arm
+#define _x86_indirect_branch_thumb x86_indirect_branch_thumb
+#define _x86_indirect_branch_dual x86_indirect_branch_dual
+#define _execute_store_u8 execute_store_u8
+#define _execute_store_u16 execute_store_u16
+#define _execute_store_u32 execute_store_u32
+#define _execute_store_cpsr execute_store_cpsr
+#define _execute_arm_translate execute_arm_translate
+#define _step_debug_x86 step_debug_x86
+#define _memory_map_read memory_map_read
+#define _memory_map_write memory_map_write
+#define _reg reg
+#define _oam_update oam_update
+#define _iwram iwram
+#define _ewram ewram
+#define _vram vram
+#define _oam_ram oam_ram
+#define _bios_rom bios_rom
+#define _io_registers io_registers
+#define _spsr spsr
+
+#define _step_debug step_debug
+#define _update_gba update_gba
+#define _block_lookup_address_arm block_lookup_address_arm
+#define _block_lookup_address_thumb block_lookup_address_thumb
+#define _block_lookup_address_dual block_lookup_address_dual
+#define _write_io_register8 write_io_register8
+#define _write_io_register16 write_io_register16
+#define _write_io_register32 write_io_register32
+#define _palette_ram palette_ram
+#define _palette_ram_converted palette_ram_converted
+#define _flush_translation_cache_ram flush_translation_cache_ram
+#define _write_eeprom write_eeprom
+#define _write_backup write_backup
+#define _write_rtc write_rtc
+#define _execute_store_cpsr_body execute_store_cpsr_body
+#endif
+
.global _x86_update_gba
.global _x86_indirect_branch_arm
.global _x86_indirect_branch_thumb
@@ -88,7 +128,7 @@
mov REG_CPSR(%ebx), %edx
shr $\shift, %edx
and $0x01, %edx
- mov %edx, _reg + \offset
+ mov %edx, \offset(%ebx)
.endm
.macro extract_flags
@@ -472,7 +512,7 @@ lookup_pc_arm:
# eax: cycle counter
_execute_arm_translate:
- movl $_reg, %ebx # load base register
+ movl (_reg), %ebx # load base register
extract_flags # load flag variables
movl %eax, %edi # load edi cycle counter
@@ -496,6 +536,6 @@ _step_debug_x86:
.comm _memory_map_read 0x8000
.comm _memory_map_write 0x8000
-.comm _reg 0x100
+.comm _reg 4