Routines |
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The address of this routine is found in the table of addresses. It is called indirectly via fp_calc_2.
This subroutine handles the function CODE A$ and returns the Spectrum code of the first character in A$, or zero if A$ is null.
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code | 3669 | CALL STK_FETCH | The parameters of the string are fetched. | |
366C | LD A,B | The length is tested and the A register holding zero is carried forward if A$ is a null string. | ||
366D | OR C | |||
366E | JR Z,STK_CODE | |||
3670 | LD A,(DE) | The code of the first character is put into A otherwise. | ||
STK_CODE | 3671 | JP STACK_A | The subroutine exits via STACK_A which gives the correct 'last value'. |
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