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adapted to phototypesetter

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dick
1986-01-20 20:39:09 +00:00
parent 144ef77113
commit d112eb710c
20 changed files with 192 additions and 178 deletions
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10
man/pdp_as.1
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@@ -11,13 +11,13 @@ described in \fIuni_ass\fP(6).
.SH SYNTAX
.IP registers
The pdp11 has seven general registers, numbered r0 through r7.
Of these, r6 is the stack pointer and can also be referenced to by `sp',
r7 is the program counter and has `pc' as synonym. There are also six
Of these, r6 is the stack pointer and can also be referenced to by \fIsp\fP,
r7 is the program counter and has \fIpc\fP as synonym. There are also six
floating-point registers fr0 through fr5, but the names r0 through r5 can
also be used. From the context will be derived what kind of register is meant.
.IP "addressing modes"
.nf
.ta 8 16 24 32 40 48
.ta 8n 16n 24n 32n 40n 48n
syntax meaning (name)
reg contents of register reg is operand.
@@ -75,7 +75,7 @@ in the handbook mentioned below. Synonyms ending in "d" for instructions ending
in "f" are not recognized. Some instructions have different names; the mapping
is as below.
.nf
.ta 8 16 24 32 40 48
.ta 8n 16n 24n 32n 40n 48n
handbook pdp_as
@@ -105,7 +105,7 @@ This instruction is synonymous with trap.
.SH EXAMPLE
An example of pdp11 assembly code.
.nf
.ta 8 16 24 32 40 48
.ta 8n 16n 24n 32n 40n 48n
!this is the routine that reads numbers into r0
!the number is terminated by any non digit