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| Rev 97 | Rev 98 | ||
|---|---|---|---|
| Line 4015... | Line 4015... | ||
| 4015 | 4015 | ||
| Line 4016... | Line 4016... | ||
| 4016 | kb_read: |
4016 | kb_read: |
| Line 4017... | Line 4017... | ||
| 4017 | 4017 | ||
| 4018 | push ecx edx |
4018 | push ecx edx |
| 4019 | 4019 | ||
| 4020 | mov ecx,0xffff |
4020 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
| 4021 | kr_loop: |
4021 | kr_loop: |
| 4022 | in al,0x64 |
4022 | in al,0x64 |
| Line 4043... | Line 4043... | ||
| 4043 | kb_write: |
4043 | kb_write: |
| Line 4044... | Line 4044... | ||
| 4044 | 4044 | ||
| Line 4045... | Line 4045... | ||
| 4045 | push ecx edx |
4045 | push ecx edx |
| 4046 | 4046 | ||
| 4047 | mov dl,al |
4047 | mov dl,al |
| 4048 | mov ecx,0xffff |
4048 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
| 4049 | kw_loop1: |
4049 | kw_loop1: |
| 4050 | in al,0x64 |
4050 | in al,0x64 |
| 4051 | test al,0x20 |
4051 | test al,0x20 |
| 4052 | jz kw_ok1 |
4052 | jz kw_ok1 |
| 4053 | loop kw_loop1 |
4053 | loop kw_loop1 |
| 4054 | mov ah,1 |
4054 | mov ah,1 |
| 4055 | jmp kw_exit |
4055 | jmp kw_exit |
| 4056 | kw_ok1: |
4056 | kw_ok1: |
| 4057 | in al,0x60 |
4057 | in al,0x60 |
| 4058 | mov ecx,0xffff |
4058 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
| 4059 | kw_loop: |
4059 | kw_loop: |
| 4060 | in al,0x64 |
4060 | in al,0x64 |
| 4061 | test al,2 |
4061 | test al,2 |
| 4062 | jz kw_ok |
4062 | jz kw_ok |
| 4063 | loop kw_loop |
4063 | loop kw_loop |
| 4064 | mov ah,1 |
4064 | mov ah,1 |
| 4065 | jmp kw_exit |
4065 | jmp kw_exit |
| 4066 | kw_ok: |
4066 | kw_ok: |
| 4067 | mov al,dl |
4067 | mov al,dl |
| 4068 | out 0x60,al |
4068 | out 0x60,al |
| 4069 | mov ecx,0xffff |
4069 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
| 4070 | kw_loop3: |
4070 | kw_loop3: |
| 4071 | in al,0x64 |
4071 | in al,0x64 |
| 4072 | test al,2 |
4072 | test al,2 |
| 4073 | jz kw_ok3 |
4073 | jz kw_ok3 |
| 4074 | loop kw_loop3 |
4074 | loop kw_loop3 |
| 4075 | mov ah,1 |
4075 | mov ah,1 |
| 4076 | jmp kw_exit |
4076 | jmp kw_exit |
| 4077 | kw_ok3: |
4077 | kw_ok3: |
| 4078 | mov ah,8 |
4078 | mov ah,8 |
| 4079 | kw_loop4: |
4079 | kw_loop4: |
| 4080 | mov ecx,0xffff |
4080 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
| 4081 | kw_loop5: |
4081 | kw_loop5: |
| 4082 | in al,0x64 |
4082 | in al,0x64 |
| 4083 | test al,1 |
4083 | test al,1 |
| Line 4094... | Line 4094... | ||
| 4094 | ret |
4094 | ret |
| Line 4095... | Line 4095... | ||
| 4095 | 4095 | ||
| Line 4096... | Line 4096... | ||
| 4096 | 4096 | ||
| 4097 | kb_cmd: |
4097 | kb_cmd: |
| 4098 | 4098 | ||
| 4099 | mov ecx,0xffff |
4099 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
| 4100 | c_wait: |
4100 | c_wait: |
| 4101 | in al,0x64 |
4101 | in al,0x64 |
| 4102 | test al,2 |
4102 | test al,2 |
| 4103 | jz c_send |
4103 | jz c_send |
| 4104 | loop c_wait |
4104 | loop c_wait |
| 4105 | jmp c_error |
4105 | jmp c_error |
| 4106 | c_send: |
4106 | c_send: |
| 4107 | mov al,bl |
4107 | mov al,bl |
| 4108 | out 0x64,al |
4108 | out 0x64,al |
| 4109 | mov ecx,0xffff |
4109 | mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
| 4110 | c_accept: |
4110 | c_accept: |
| 4111 | in al,0x64 |
4111 | in al,0x64 |