62 lines
1 KiB
ArmAsm
62 lines
1 KiB
ArmAsm
.global screenout_init
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// void * screenout_init(int err);
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screenout_init:
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mov 0x4(%esp), %eax
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push %eax
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xor %eax, %eax
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int $0x30
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pop %ecx
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ret
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.global screenout_out
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// void * screenout_out(void* handle, char *str);
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screenout_out:
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push %ebx
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mov 0xC(%esp), %eax
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mov 0x8(%esp), %ebx
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push %eax
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xor %eax, %eax
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inc %eax
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int $0x30
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pop %ebx
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pop %ebx
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ret
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.global screenout_clear
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// void * screenout_clear(void* handle);
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screenout_clear:
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push %ebx
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mov 0x8(%esp), %ebx
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xor %eax, %eax
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inc %eax
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inc %eax
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int $0x30
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pop %ebx
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ret
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.global screenout_setcolor
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// void * screenout_setcolor(void* handle, uint32_t BG, uint32_t FG)
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screenout_setcolor:
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push %ebx
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mov 0x8(%esp), %ebx
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mov 0xC(%esp), %eax
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mov 0x10(%esp), %ecx
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push %ecx
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push %eax
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mov $3, %eax
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int $0x30
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pop %ebx
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pop %ebx
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pop %ebx
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ret
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.global screenout_destroy
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// void * screenout_destroy(void * handle)
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screenout_destroy:
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push %ebx
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mov 0x8(%esp), %ebx
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xor %eax, %eax
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dec %ax
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int $0x30
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pop %ebx
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ret
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