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Commit 74bc3e13 authored by Ard Biesheuvel's avatar Ard Biesheuvel
Browse files

hardening: eliminate text relocations from amrwb 

Change-Id: I47235fc4afe6b916da1e999401fb3c8b12c94e62
parent 24893fef

media/libstagefright/codecs/amrwbenc/src/asm/ARMV5E/Filt_6k_7k_opt.s

+4 −2
Original line number Diff line number Diff line
@@ -43,7 +43,9 @@ Filt_6k_7k_asm: 
          MOV     		r2, #30                     @ L_FIR - 1

          BL      		voAWB_Copy                   @ memcpy(x, mem, (L_FIR - 1)<<1)



          LDR     		r10, Lable1                 @ get fir_7k address

          ADR    		r3, Lable1                  @ get fir_7k address

          LDR   		r10, [r3]

          ADD   		r10, r3



          MOV           	r14, #0

          MOV                   r3, r8                      @ change myMemCopy to Copy, due to Copy will change r3 content
@@ -178,7 +180,7 @@ Filt_6k_7k_end: 
          LDMFD   		r13!, {r4 - r12, r15}



Lable1:

          .word   		fir_6k_7k

          .word   		fir_6k_7k-Lable1

          @ENDFUNC

          .END

media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/Filt_6k_7k_neon.s

+4 −2
Original line number Diff line number Diff line
@@ -49,7 +49,9 @@ Filt_6k_7k_asm: 






          LDR     		r10, Lable1                 @ get fir_7k address

          ADR     		r3, Lable1                  @ get fir_7k address

          LDR    		r10, [r3]

          ADD    		r10, r3

          MOV                   r3, r8                      @ change myMemCopy to Copy, due to Copy will change r3 content

          ADD     	    	r6, r13, #60                @ get x[L_FIR - 1] address

          MOV           	r7, r3                      @ get signal[i]
@@ -221,7 +223,7 @@ Filt_6k_7k_end: 
          LDMFD   		r13!, {r0 - r12, r15}



Lable1:

          .word   		fir_6k_7k

          .word   		fir_6k_7k-Lable1

          @ENDFUNC

          .END

media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/pred_lt4_1_neon.s

+4 −2
Original line number Diff line number Diff line
@@ -40,7 +40,9 @@ pred_lt4_asm: 
          ADDLT         r2, r2, #4                                @ frac += UP_SAMP

          SUBLT         r4, r4, #2                                @ x--



          LDR           r11, Lable1

          ADR           r8, Lable1

          LDR           r11, [r8]

          ADD           r11, r8

          RSB           r2, r2, #3                                @ k = UP_SAMP - 1 - frac

          MOV           r8, #0                                    @ j = 0

	  ADD           r11, r11, r2, LSL #6                      @ get inter4_2[k][]
@@ -94,7 +96,7 @@ pred_lt4_end: 
          LDMFD   	r13!, {r4 - r12, r15}



Lable1:

          .word   	inter4_2

          .word   	inter4_2-Lable1

          @ENDFUNC

          .END