PDF洗MD提示词 v5 实验测试 — PM0214样张6页

- source/: PyMuPDF 提取的原始文本（p1/p2/p12/p13/p51/p52）
- output/: v5提示词处理后的Markdown结果
- output/imgs/: 封面占位符

Co-Authored-By: Claude <noreply@anthropic.com>

source/page_52.txt

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+The STM32 Cortex-M4 instruction set
+PM0214
+52/262
+PM0214 Rev 10
+LDREXB
+Rt, [Rn]
+Load register exclusive with 
+byte
+—
+3.4.8 on page 79
+LDREXH
+Rt, [Rn]
+Load register exclusive with 
+halfword
+—
+3.4.8 on page 79
+LDRH, 
+LDRHT
+Rt, [Rn, #offset]
+Load register with halfword
+—
+3.4 on page 69
+LDRSB, 
+LDRSBT
+Rt, [Rn, #offset]
+Load register with signed byte
+—
+3.4 on page 69
+LDRSH, 
+LDRSHT
+Rt, [Rn, #offset]
+Load register with signed 
+halfword
+—
+3.4 on page 69
+LDRT
+Rt, [Rn, #offset]
+Load register with word
+—
+3.4 on page 69
+LSL, LSLS
+Rd, Rm, <Rs|#n>
+Logical shift left
+N,Z,C
+3.5.3 on page 86
+LSR, LSRS
+Rd, Rm, <Rs|#n>
+Logical shift right
+N,Z,C
+3.5.3 on page 86
+MLA
+Rd, Rn, Rm, Ra
+Multiply with accumulate, 32-
+bit result
+—
+3.6.1 on page 110
+MLS
+Rd, Rn, Rm, Ra
+Multiply and subtract, 32-bit 
+result
+—
+3.6.1 on page 110
+MOV, MOVS
+Rd, Op2
+Move
+N,Z,C
+3.5.6 on page 89
+MOVT
+Rd, #imm16
+Move top
+—
+3.5.7 on page 91
+MOVW, 
+MOV
+Rd, #imm16
+Move 16-bit constant
+N,Z,C
+3.5.6 on page 89
+MRS
+Rd, spec_reg
+Move from special register to 
+general register
+—
+3.11.6 on page 186
+MSR
+spec_reg, Rm
+Move from general register to 
+special register
+N,Z,C,V 3.11.7 on page 187
+MUL, MULS
+{Rd,} Rn, Rm
+Multiply, 32-bit result
+N,Z
+3.6.1 on page 110
+MVN, MVNS
+Rd, Op2
+Move NOT
+N,Z,C
+3.5.6 on page 89
+NOP
+—
+No operation
+—
+3.11.8 on page 188
+ORN, ORNS
+{Rd,} Rn, Op2
+Logical OR NOT
+N,Z,C
+3.5.2 on page 85
+ORR, ORRS
+{Rd,} Rn, Op2
+Logical OR
+N,Z,C
+3.5.2 on page 85
+PKHTB, 
+PKHBT
+{Rd,} Rn, Rm, Op2
+Pack Halfword
+-
+3.8.1 on page 135
+POP
+reglist
+Pop registers from stack
+—
+3.4.7 on page 78
+PUSH
+reglist
+Push registers onto stack
+—
+3.4.7 on page 78
+QADD
+{Rd,} Rn, Rm
+Saturating double and add
+-
+3.7.3 on page 128
+QADD16
+{Rd,} Rn, Rm
+Saturating add 16
+-
+3.7.3 on page 128
+QADD8
+{Rd,} Rn, Rm
+Saturating add 8
+-
+3.7.3 on page 128
+QASX
+{Rd,} Rn, Rm
+Saturating add and subtract 
+with exchange
+-
+3.7.4 on page 129
+Table 21. Cortex-M4 instructions (continued)
+Mnemonic
+Operands
+Brief description
+Flags
+Page