s5u1c33000c Epson Electronics America, Inc., s5u1c33000c Datasheet - Page 162

• Manufacturer Part Number: s5u1c33000c
• Description: Cmos 32-bit Single Chip Microcomputer S5u1c33000c Manual
• Manufacturer: Epson Electronics America, Inc.

CHAPTER 10: INSTRUCTION EXTENDER
Basic instructions after expansion
Expansion formats
(1) xOP label+imm32
(2) xOP sign32
146
xcall/xcall.d
xjp/xjp.d
xjreq/xjreq.d
xjrne/xjrne.d
xjrgt/xjrgt.d
xjrge/xjrge.d
xjrlt/xjrlt.d
xjrle/xjrle.d
xjrugt/xjrugt.d
xjruge/xjruge.d
xjrult/xjrult.d
xjrule/xjrule.d
Example: xcall label+imm32
Specification of imm32 can be omitted. If imm32 is omitted, the ext33 assumes that "label+0x0" is
specified as it expands the instruction. For details on how the number of instructions when expanded is
determined, refer to Section 10.7.1, "Optimizing Relative Branch Instruction".
Example: xcall sign32
When expanded into 1 instruction
call
-256
call
sign32
label+imm32
sign32(8:1)
254
Expanded into the call/call.d instruction
Expanded into the jp/jp.d instruction
Expanded into the jreq/jreq.d instruction
Expanded into the jrne/jrne.d instruction
Expanded into the jrgt/jrgt.d instruction
Expanded into the jrge/jrge.d instruction
Expanded into the jrlt/jrlt.d instruction
Expanded into the jrle/jrle.d instruction
Expanded into the jrugt/jrugt.d instruction
Expanded into the jruge/jruge.d instruction
Expanded into the jrult/jrult.d instruction
Expanded into the jrule/jrule.d instruction
(OP = call, call.d, jp, jp.d, jr*, jr*.d)
(OP = call, call.d, jp, jp.d, jr*, jr*.d)
When expanded into 2 instructions
ext
call
-2097152
or 254 < sign32
ext
call
label+imm32@rm
label+imm32@rl
sign32(21:9)
sign32(8:1)
sign32 < -256
EPSON
2097150
(C COMPILER PACKAGE FOR S1C33 FAMILY) (Ver. 4)
When expanded into 3 instructions
ext
ext
call
sign32 > 2097150
or sign32 < -2097152
ext
ext
call
label+imm32@rh
label+imm32@rm
label+imm32@rl
sign32(31:22)<<0x3
sign32(21:9)
sign32(8:1)
S5U1C33000C MANUAL