diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index ac06efa7022379..b4de0c35c8a4ab 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -357,6 +357,8 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 		u32 dst_reg = b2p[insn[i].dst_reg];
 		u32 src_reg = b2p[insn[i].src_reg];
 		u32 size = BPF_SIZE(code);
+		u32 tmp1_reg = b2p[TMP_REG_1];
+		u32 tmp2_reg = b2p[TMP_REG_2];
 		s16 off = insn[i].off;
 		s32 imm = insn[i].imm;
 		bool func_addr_fixed;
@@ -407,8 +409,8 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			} else if (imm >= -32768 && imm < 32768) {
 				EMIT(PPC_RAW_ADDI(dst_reg, dst_reg, IMM_L(imm)));
 			} else {
-				PPC_LI32(b2p[TMP_REG_1], imm);
-				EMIT(PPC_RAW_ADD(dst_reg, dst_reg, b2p[TMP_REG_1]));
+				PPC_LI32(tmp1_reg, imm);
+				EMIT(PPC_RAW_ADD(dst_reg, dst_reg, tmp1_reg));
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_SUB | BPF_K: /* (u32) dst -= (u32) imm */
@@ -418,8 +420,8 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			} else if (imm > -32768 && imm <= 32768) {
 				EMIT(PPC_RAW_ADDI(dst_reg, dst_reg, IMM_L(-imm)));
 			} else {
-				PPC_LI32(b2p[TMP_REG_1], imm);
-				EMIT(PPC_RAW_SUB(dst_reg, dst_reg, b2p[TMP_REG_1]));
+				PPC_LI32(tmp1_reg, imm);
+				EMIT(PPC_RAW_SUB(dst_reg, dst_reg, tmp1_reg));
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_MUL | BPF_X: /* (u32) dst *= (u32) src */
@@ -434,32 +436,28 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			if (imm >= -32768 && imm < 32768)
 				EMIT(PPC_RAW_MULI(dst_reg, dst_reg, IMM_L(imm)));
 			else {
-				PPC_LI32(b2p[TMP_REG_1], imm);
+				PPC_LI32(tmp1_reg, imm);
 				if (BPF_CLASS(code) == BPF_ALU)
-					EMIT(PPC_RAW_MULW(dst_reg, dst_reg,
-							b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_MULW(dst_reg, dst_reg, tmp1_reg));
 				else
-					EMIT(PPC_RAW_MULD(dst_reg, dst_reg,
-							b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_MULD(dst_reg, dst_reg, tmp1_reg));
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_DIV | BPF_X: /* (u32) dst /= (u32) src */
 		case BPF_ALU | BPF_MOD | BPF_X: /* (u32) dst %= (u32) src */
 			if (BPF_OP(code) == BPF_MOD) {
-				EMIT(PPC_RAW_DIVWU(b2p[TMP_REG_1], dst_reg, src_reg));
-				EMIT(PPC_RAW_MULW(b2p[TMP_REG_1], src_reg,
-						b2p[TMP_REG_1]));
-				EMIT(PPC_RAW_SUB(dst_reg, dst_reg, b2p[TMP_REG_1]));
+				EMIT(PPC_RAW_DIVWU(tmp1_reg, dst_reg, src_reg));
+				EMIT(PPC_RAW_MULW(tmp1_reg, src_reg, tmp1_reg));
+				EMIT(PPC_RAW_SUB(dst_reg, dst_reg, tmp1_reg));
 			} else
 				EMIT(PPC_RAW_DIVWU(dst_reg, dst_reg, src_reg));
 			goto bpf_alu32_trunc;
 		case BPF_ALU64 | BPF_DIV | BPF_X: /* dst /= src */
 		case BPF_ALU64 | BPF_MOD | BPF_X: /* dst %= src */
 			if (BPF_OP(code) == BPF_MOD) {
-				EMIT(PPC_RAW_DIVDU(b2p[TMP_REG_1], dst_reg, src_reg));
-				EMIT(PPC_RAW_MULD(b2p[TMP_REG_1], src_reg,
-						b2p[TMP_REG_1]));
-				EMIT(PPC_RAW_SUB(dst_reg, dst_reg, b2p[TMP_REG_1]));
+				EMIT(PPC_RAW_DIVDU(tmp1_reg, dst_reg, src_reg));
+				EMIT(PPC_RAW_MULD(tmp1_reg, src_reg, tmp1_reg));
+				EMIT(PPC_RAW_SUB(dst_reg, dst_reg, tmp1_reg));
 			} else
 				EMIT(PPC_RAW_DIVDU(dst_reg, dst_reg, src_reg));
 			break;
@@ -478,35 +476,23 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 				}
 			}
 
-			PPC_LI32(b2p[TMP_REG_1], imm);
+			PPC_LI32(tmp1_reg, imm);
 			switch (BPF_CLASS(code)) {
 			case BPF_ALU:
 				if (BPF_OP(code) == BPF_MOD) {
-					EMIT(PPC_RAW_DIVWU(b2p[TMP_REG_2],
-							dst_reg,
-							b2p[TMP_REG_1]));
-					EMIT(PPC_RAW_MULW(b2p[TMP_REG_1],
-							b2p[TMP_REG_1],
-							b2p[TMP_REG_2]));
-					EMIT(PPC_RAW_SUB(dst_reg, dst_reg,
-							b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_DIVWU(tmp2_reg, dst_reg, tmp1_reg));
+					EMIT(PPC_RAW_MULW(tmp1_reg, tmp1_reg, tmp2_reg));
+					EMIT(PPC_RAW_SUB(dst_reg, dst_reg, tmp1_reg));
 				} else
-					EMIT(PPC_RAW_DIVWU(dst_reg, dst_reg,
-							b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_DIVWU(dst_reg, dst_reg, tmp1_reg));
 				break;
 			case BPF_ALU64:
 				if (BPF_OP(code) == BPF_MOD) {
-					EMIT(PPC_RAW_DIVDU(b2p[TMP_REG_2],
-							dst_reg,
-							b2p[TMP_REG_1]));
-					EMIT(PPC_RAW_MULD(b2p[TMP_REG_1],
-							b2p[TMP_REG_1],
-							b2p[TMP_REG_2]));
-					EMIT(PPC_RAW_SUB(dst_reg, dst_reg,
-							b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_DIVDU(tmp2_reg, dst_reg, tmp1_reg));
+					EMIT(PPC_RAW_MULD(tmp1_reg, tmp1_reg, tmp2_reg));
+					EMIT(PPC_RAW_SUB(dst_reg, dst_reg, tmp1_reg));
 				} else
-					EMIT(PPC_RAW_DIVDU(dst_reg, dst_reg,
-							b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_DIVDU(dst_reg, dst_reg, tmp1_reg));
 				break;
 			}
 			goto bpf_alu32_trunc;
@@ -528,8 +514,8 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 				EMIT(PPC_RAW_ANDI(dst_reg, dst_reg, IMM_L(imm)));
 			else {
 				/* Sign-extended */
-				PPC_LI32(b2p[TMP_REG_1], imm);
-				EMIT(PPC_RAW_AND(dst_reg, dst_reg, b2p[TMP_REG_1]));
+				PPC_LI32(tmp1_reg, imm);
+				EMIT(PPC_RAW_AND(dst_reg, dst_reg, tmp1_reg));
 			}
 			goto bpf_alu32_trunc;
 		case BPF_ALU | BPF_OR | BPF_X: /* dst = (u32) dst | (u32) src */
@@ -540,8 +526,8 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 		case BPF_ALU64 | BPF_OR | BPF_K:/* dst = dst | imm */
 			if (imm < 0 && BPF_CLASS(code) == BPF_ALU64) {
 				/* Sign-extended */
-				PPC_LI32(b2p[TMP_REG_1], imm);
-				EMIT(PPC_RAW_OR(dst_reg, dst_reg, b2p[TMP_REG_1]));
+				PPC_LI32(tmp1_reg, imm);
+				EMIT(PPC_RAW_OR(dst_reg, dst_reg, tmp1_reg));
 			} else {
 				if (IMM_L(imm))
 					EMIT(PPC_RAW_ORI(dst_reg, dst_reg, IMM_L(imm)));
@@ -557,8 +543,8 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 		case BPF_ALU64 | BPF_XOR | BPF_K: /* dst ^= imm */
 			if (imm < 0 && BPF_CLASS(code) == BPF_ALU64) {
 				/* Sign-extended */
-				PPC_LI32(b2p[TMP_REG_1], imm);
-				EMIT(PPC_RAW_XOR(dst_reg, dst_reg, b2p[TMP_REG_1]));
+				PPC_LI32(tmp1_reg, imm);
+				EMIT(PPC_RAW_XOR(dst_reg, dst_reg, tmp1_reg));
 			} else {
 				if (IMM_L(imm))
 					EMIT(PPC_RAW_XORI(dst_reg, dst_reg, IMM_L(imm)));
@@ -659,11 +645,11 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			switch (imm) {
 			case 16:
 				/* Rotate 8 bits left & mask with 0x0000ff00 */
-				EMIT(PPC_RAW_RLWINM(b2p[TMP_REG_1], dst_reg, 8, 16, 23));
+				EMIT(PPC_RAW_RLWINM(tmp1_reg, dst_reg, 8, 16, 23));
 				/* Rotate 8 bits right & insert LSB to reg */
-				EMIT(PPC_RAW_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 24, 31));
+				EMIT(PPC_RAW_RLWIMI(tmp1_reg, dst_reg, 24, 24, 31));
 				/* Move result back to dst_reg */
-				EMIT(PPC_RAW_MR(dst_reg, b2p[TMP_REG_1]));
+				EMIT(PPC_RAW_MR(dst_reg, tmp1_reg));
 				break;
 			case 32:
 				/*
@@ -671,28 +657,28 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 				 * 2 bytes are already in their final position
 				 * -- byte 2 and 4 (of bytes 1, 2, 3 and 4)
 				 */
-				EMIT(PPC_RAW_RLWINM(b2p[TMP_REG_1], dst_reg, 8, 0, 31));
+				EMIT(PPC_RAW_RLWINM(tmp1_reg, dst_reg, 8, 0, 31));
 				/* Rotate 24 bits and insert byte 1 */
-				EMIT(PPC_RAW_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 0, 7));
+				EMIT(PPC_RAW_RLWIMI(tmp1_reg, dst_reg, 24, 0, 7));
 				/* Rotate 24 bits and insert byte 3 */
-				EMIT(PPC_RAW_RLWIMI(b2p[TMP_REG_1], dst_reg, 24, 16, 23));
-				EMIT(PPC_RAW_MR(dst_reg, b2p[TMP_REG_1]));
+				EMIT(PPC_RAW_RLWIMI(tmp1_reg, dst_reg, 24, 16, 23));
+				EMIT(PPC_RAW_MR(dst_reg, tmp1_reg));
 				break;
 			case 64:
 				/* Store the value to stack and then use byte-reverse loads */
 				EMIT(PPC_RAW_STD(dst_reg, _R1, bpf_jit_stack_local(ctx)));
-				EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], _R1, bpf_jit_stack_local(ctx)));
+				EMIT(PPC_RAW_ADDI(tmp1_reg, _R1, bpf_jit_stack_local(ctx)));
 				if (cpu_has_feature(CPU_FTR_ARCH_206)) {
-					EMIT(PPC_RAW_LDBRX(dst_reg, 0, b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_LDBRX(dst_reg, 0, tmp1_reg));
 				} else {
-					EMIT(PPC_RAW_LWBRX(dst_reg, 0, b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_LWBRX(dst_reg, 0, tmp1_reg));
 					if (IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN))
 						EMIT(PPC_RAW_SLDI(dst_reg, dst_reg, 32));
-					EMIT(PPC_RAW_LI(b2p[TMP_REG_2], 4));
-					EMIT(PPC_RAW_LWBRX(b2p[TMP_REG_2], b2p[TMP_REG_2], b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_LI(tmp2_reg, 4));
+					EMIT(PPC_RAW_LWBRX(tmp2_reg, tmp2_reg, tmp1_reg));
 					if (IS_ENABLED(CONFIG_CPU_BIG_ENDIAN))
-						EMIT(PPC_RAW_SLDI(b2p[TMP_REG_2], b2p[TMP_REG_2], 32));
-					EMIT(PPC_RAW_OR(dst_reg, dst_reg, b2p[TMP_REG_2]));
+						EMIT(PPC_RAW_SLDI(tmp2_reg, tmp2_reg, 32));
+					EMIT(PPC_RAW_OR(dst_reg, dst_reg, tmp2_reg));
 				}
 				break;
 			}
@@ -731,7 +717,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 				break;
 			case STF_BARRIER_SYNC_ORI:
 				EMIT(PPC_RAW_SYNC());
-				EMIT(PPC_RAW_LD(b2p[TMP_REG_1], _R13, 0));
+				EMIT(PPC_RAW_LD(tmp1_reg, _R13, 0));
 				EMIT(PPC_RAW_ORI(_R31, _R31, 0));
 				break;
 			case STF_BARRIER_FALLBACK:
@@ -751,36 +737,36 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 		case BPF_STX | BPF_MEM | BPF_B: /* *(u8 *)(dst + off) = src */
 		case BPF_ST | BPF_MEM | BPF_B: /* *(u8 *)(dst + off) = imm */
 			if (BPF_CLASS(code) == BPF_ST) {
-				EMIT(PPC_RAW_LI(b2p[TMP_REG_1], imm));
-				src_reg = b2p[TMP_REG_1];
+				EMIT(PPC_RAW_LI(tmp1_reg, imm));
+				src_reg = tmp1_reg;
 			}
 			EMIT(PPC_RAW_STB(src_reg, dst_reg, off));
 			break;
 		case BPF_STX | BPF_MEM | BPF_H: /* (u16 *)(dst + off) = src */
 		case BPF_ST | BPF_MEM | BPF_H: /* (u16 *)(dst + off) = imm */
 			if (BPF_CLASS(code) == BPF_ST) {
-				EMIT(PPC_RAW_LI(b2p[TMP_REG_1], imm));
-				src_reg = b2p[TMP_REG_1];
+				EMIT(PPC_RAW_LI(tmp1_reg, imm));
+				src_reg = tmp1_reg;
 			}
 			EMIT(PPC_RAW_STH(src_reg, dst_reg, off));
 			break;
 		case BPF_STX | BPF_MEM | BPF_W: /* *(u32 *)(dst + off) = src */
 		case BPF_ST | BPF_MEM | BPF_W: /* *(u32 *)(dst + off) = imm */
 			if (BPF_CLASS(code) == BPF_ST) {
-				PPC_LI32(b2p[TMP_REG_1], imm);
-				src_reg = b2p[TMP_REG_1];
+				PPC_LI32(tmp1_reg, imm);
+				src_reg = tmp1_reg;
 			}
 			EMIT(PPC_RAW_STW(src_reg, dst_reg, off));
 			break;
 		case BPF_STX | BPF_MEM | BPF_DW: /* (u64 *)(dst + off) = src */
 		case BPF_ST | BPF_MEM | BPF_DW: /* *(u64 *)(dst + off) = imm */
 			if (BPF_CLASS(code) == BPF_ST) {
-				PPC_LI32(b2p[TMP_REG_1], imm);
-				src_reg = b2p[TMP_REG_1];
+				PPC_LI32(tmp1_reg, imm);
+				src_reg = tmp1_reg;
 			}
 			if (off % 4) {
-				EMIT(PPC_RAW_LI(b2p[TMP_REG_2], off));
-				EMIT(PPC_RAW_STDX(src_reg, dst_reg, b2p[TMP_REG_2]));
+				EMIT(PPC_RAW_LI(tmp2_reg, off));
+				EMIT(PPC_RAW_STDX(src_reg, dst_reg, tmp2_reg));
 			} else {
 				EMIT(PPC_RAW_STD(src_reg, dst_reg, off));
 			}
@@ -800,14 +786,14 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			/* *(u32 *)(dst + off) += src */
 
 			/* Get EA into TMP_REG_1 */
-			EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], dst_reg, off));
+			EMIT(PPC_RAW_ADDI(tmp1_reg, dst_reg, off));
 			tmp_idx = ctx->idx * 4;
 			/* load value from memory into TMP_REG_2 */
-			EMIT(PPC_RAW_LWARX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1], 0));
+			EMIT(PPC_RAW_LWARX(tmp2_reg, 0, tmp1_reg, 0));
 			/* add value from src_reg into this */
-			EMIT(PPC_RAW_ADD(b2p[TMP_REG_2], b2p[TMP_REG_2], src_reg));
+			EMIT(PPC_RAW_ADD(tmp2_reg, tmp2_reg, src_reg));
 			/* store result back */
-			EMIT(PPC_RAW_STWCX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1]));
+			EMIT(PPC_RAW_STWCX(tmp2_reg, 0, tmp1_reg));
 			/* we're done if this succeeded */
 			PPC_BCC_SHORT(COND_NE, tmp_idx);
 			break;
@@ -820,11 +806,11 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			}
 			/* *(u64 *)(dst + off) += src */
 
-			EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], dst_reg, off));
+			EMIT(PPC_RAW_ADDI(tmp1_reg, dst_reg, off));
 			tmp_idx = ctx->idx * 4;
-			EMIT(PPC_RAW_LDARX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1], 0));
-			EMIT(PPC_RAW_ADD(b2p[TMP_REG_2], b2p[TMP_REG_2], src_reg));
-			EMIT(PPC_RAW_STDCX(b2p[TMP_REG_2], 0, b2p[TMP_REG_1]));
+			EMIT(PPC_RAW_LDARX(tmp2_reg, 0, tmp1_reg, 0));
+			EMIT(PPC_RAW_ADD(tmp2_reg, tmp2_reg, src_reg));
+			EMIT(PPC_RAW_STDCX(tmp2_reg, 0, tmp1_reg));
 			PPC_BCC_SHORT(COND_NE, tmp_idx);
 			break;
 
@@ -850,12 +836,12 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			 * set dst_reg=0 and move on.
 			 */
 			if (BPF_MODE(code) == BPF_PROBE_MEM) {
-				EMIT(PPC_RAW_ADDI(b2p[TMP_REG_1], src_reg, off));
+				EMIT(PPC_RAW_ADDI(tmp1_reg, src_reg, off));
 				if (IS_ENABLED(CONFIG_PPC_BOOK3E_64))
-					PPC_LI64(b2p[TMP_REG_2], 0x8000000000000000ul);
+					PPC_LI64(tmp2_reg, 0x8000000000000000ul);
 				else /* BOOK3S_64 */
-					PPC_LI64(b2p[TMP_REG_2], PAGE_OFFSET);
-				EMIT(PPC_RAW_CMPLD(b2p[TMP_REG_1], b2p[TMP_REG_2]));
+					PPC_LI64(tmp2_reg, PAGE_OFFSET);
+				EMIT(PPC_RAW_CMPLD(tmp1_reg, tmp2_reg));
 				PPC_BCC_SHORT(COND_GT, (ctx->idx + 3) * 4);
 				EMIT(PPC_RAW_LI(dst_reg, 0));
 				/*
@@ -880,8 +866,8 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 				break;
 			case BPF_DW:
 				if (off % 4) {
-					EMIT(PPC_RAW_LI(b2p[TMP_REG_1], off));
-					EMIT(PPC_RAW_LDX(dst_reg, src_reg, b2p[TMP_REG_1]));
+					EMIT(PPC_RAW_LI(tmp1_reg, off));
+					EMIT(PPC_RAW_LDX(dst_reg, src_reg, tmp1_reg));
 				} else {
 					EMIT(PPC_RAW_LD(dst_reg, src_reg, off));
 				}
@@ -925,7 +911,7 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			 * we'll just fall through to the epilogue.
 			 */
 			if (i != flen - 1) {
-				ret = bpf_jit_emit_exit_insn(image, ctx, b2p[TMP_REG_1], exit_addr);
+				ret = bpf_jit_emit_exit_insn(image, ctx, tmp1_reg, exit_addr);
 				if (ret)
 					return ret;
 			}
@@ -1058,14 +1044,10 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 			case BPF_JMP | BPF_JSET | BPF_X:
 			case BPF_JMP32 | BPF_JSET | BPF_X:
 				if (BPF_CLASS(code) == BPF_JMP) {
-					EMIT(PPC_RAW_AND_DOT(b2p[TMP_REG_1], dst_reg,
-						    src_reg));
+					EMIT(PPC_RAW_AND_DOT(tmp1_reg, dst_reg, src_reg));
 				} else {
-					int tmp_reg = b2p[TMP_REG_1];
-
-					EMIT(PPC_RAW_AND(tmp_reg, dst_reg, src_reg));
-					EMIT(PPC_RAW_RLWINM_DOT(tmp_reg, tmp_reg, 0, 0,
-						       31));
+					EMIT(PPC_RAW_AND(tmp1_reg, dst_reg, src_reg));
+					EMIT(PPC_RAW_RLWINM_DOT(tmp1_reg, tmp1_reg, 0, 0, 31));
 				}
 				break;
 			case BPF_JMP | BPF_JNE | BPF_K:
@@ -1094,14 +1076,12 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 						EMIT(PPC_RAW_CMPLDI(dst_reg, imm));
 				} else {
 					/* sign-extending load */
-					PPC_LI32(b2p[TMP_REG_1], imm);
+					PPC_LI32(tmp1_reg, imm);
 					/* ... but unsigned comparison */
 					if (is_jmp32)
-						EMIT(PPC_RAW_CMPLW(dst_reg,
-							  b2p[TMP_REG_1]));
+						EMIT(PPC_RAW_CMPLW(dst_reg, tmp1_reg));
 					else
-						EMIT(PPC_RAW_CMPLD(dst_reg,
-							  b2p[TMP_REG_1]));
+						EMIT(PPC_RAW_CMPLD(dst_reg, tmp1_reg));
 				}
 				break;
 			}
@@ -1126,13 +1106,11 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 					else
 						EMIT(PPC_RAW_CMPDI(dst_reg, imm));
 				} else {
-					PPC_LI32(b2p[TMP_REG_1], imm);
+					PPC_LI32(tmp1_reg, imm);
 					if (is_jmp32)
-						EMIT(PPC_RAW_CMPW(dst_reg,
-							 b2p[TMP_REG_1]));
+						EMIT(PPC_RAW_CMPW(dst_reg, tmp1_reg));
 					else
-						EMIT(PPC_RAW_CMPD(dst_reg,
-							 b2p[TMP_REG_1]));
+						EMIT(PPC_RAW_CMPD(dst_reg, tmp1_reg));
 				}
 				break;
 			}
@@ -1141,19 +1119,16 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, struct codegen_context *
 				/* andi does not sign-extend the immediate */
 				if (imm >= 0 && imm < 32768)
 					/* PPC_ANDI is _only/always_ dot-form */
-					EMIT(PPC_RAW_ANDI(b2p[TMP_REG_1], dst_reg, imm));
+					EMIT(PPC_RAW_ANDI(tmp1_reg, dst_reg, imm));
 				else {
-					int tmp_reg = b2p[TMP_REG_1];
-
-					PPC_LI32(tmp_reg, imm);
+					PPC_LI32(tmp1_reg, imm);
 					if (BPF_CLASS(code) == BPF_JMP) {
-						EMIT(PPC_RAW_AND_DOT(tmp_reg, dst_reg,
-							    tmp_reg));
+						EMIT(PPC_RAW_AND_DOT(tmp1_reg, dst_reg,
+								     tmp1_reg));
 					} else {
-						EMIT(PPC_RAW_AND(tmp_reg, dst_reg,
-							tmp_reg));
-						EMIT(PPC_RAW_RLWINM_DOT(tmp_reg, tmp_reg,
-							       0, 0, 31));
+						EMIT(PPC_RAW_AND(tmp1_reg, dst_reg, tmp1_reg));
+						EMIT(PPC_RAW_RLWINM_DOT(tmp1_reg, tmp1_reg,
+									0, 0, 31));
 					}
 				}
 				break;
