Define cp15 assembly symbols as functions

This change allows for gcc to interwork ARM mode assembly
functions with Thumb mode OSAL code.

PRSDK-5220

Signed-off-by: Jonah Willis <j-willis@ti.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/arch/core/a8/cp15.asm b/arch/core/a8/cp15.asm
index 6ea545f..686fbac 100644
--- a/arch/core/a8/cp15.asm
+++ b/arch/core/a8/cp15.asm
@@ -89,6 +89,7 @@
 @*****************************************************************************
 @ This API disables the Instruction cache.
 @*****************************************************************************
+.type CP15ICacheDisable, %function
 CP15ICacheDisable:
         PUSH      {lr}
         MRC       p15, #0, r0, c1, c0, #0
@@ -101,6 +102,7 @@ CP15ICacheDisable:
 @*****************************************************************************
 @ This API disables the Data cache.
 @*****************************************************************************
+.type CP15DCacheDisable, %function
 CP15DCacheDisable:
         PUSH      {r4-r11, lr}
         MRC       p15, #0, r0, c1, c0, #0
@@ -113,6 +115,7 @@ CP15DCacheDisable:
 @*****************************************************************************
 @ This API enables I-cache
 @*****************************************************************************
+.type CP15ICacheEnable, %function
 CP15ICacheEnable:
         MRC       p15, #0, r0, c1, c0, #0
         ORR       r0,  r0, #0x00001000
@@ -122,6 +125,7 @@ CP15ICacheEnable:
 @*****************************************************************************
 @ This API enables the Data cache.
 @*****************************************************************************
+.type CP15DCacheEnable, %function
 CP15DCacheEnable:
         MRC       p15, #0, r0, c1, c0, #0 
         ORR       r0,  r0, #0x00000004
@@ -131,6 +135,7 @@ CP15DCacheEnable:
 @*****************************************************************************
 @ This API Invalidates the entire Data/Unified Cache
 @*****************************************************************************
+.type CP15DCacheFlush, %function
 CP15DCacheFlush:
         PUSH      {r4-r11}
         DMB       
@@ -179,6 +184,7 @@ ffinished:
 @*****************************************************************************
 @ This API cleans the entire D Cache to PoC
 @*****************************************************************************
+.type CP15DCacheClean, %function
 CP15DCacheClean:
         PUSH    {r4-r11}
         DMB
@@ -227,6 +233,7 @@ cfinished:
 @*****************************************************************************
 @ This API cleans and invalidates the entire D Cache to PoC
 @*****************************************************************************
+.type CP15DCacheCleanFlush, %function
 CP15DCacheCleanFlush:
         PUSH      {r4-r11} 
         DMB       
@@ -275,6 +282,7 @@ finished:
 @*****************************************************************************
 @ This API invalidates entire I Cache
 @*****************************************************************************
+.type CP15ICacheFlush, %function
 CP15ICacheFlush:
         MOV     r0, #0
         MCR     p15, #0, r0, c7, c5, #0
@@ -287,6 +295,7 @@ CP15ICacheFlush:
 @ r0 - Start Address 
 @ r1 - Number of bytes to be cleaned
 @*****************************************************************************
+.type CP15DCacheCleanBuff, %function
 CP15DCacheCleanBuff:
         PUSH      {r14}
         ADD       r14, r0, r1               @ Calculate the end address
@@ -320,6 +329,7 @@ cleanloop:
 @ r0 - Start Address 
 @ r1 - Number of bytes to be cleaned and flushed
 @*****************************************************************************
+.type CP15DCacheCleanFlushBuff, %function
 CP15DCacheCleanFlushBuff:
         PUSH      {r14}
         ADD       r14, r0, r1               @ Calculate the end address
@@ -353,6 +363,7 @@ cleanflushloop:
 @ r0 - Start Address 
 @ r1 - Number of bytes to be flushed
 @*****************************************************************************
+.type CP15DCacheFlushBuff, %function
 CP15DCacheFlushBuff:
         PUSH      {r14}
         ADD       r14, r0, r1               @ Calculate the end address
@@ -391,6 +402,7 @@ dflushcmp:
 @ r0 - Start Address 
 @ r1 - Number of bytes to be cleaned
 @*****************************************************************************
+.type CP15ICacheFlushBuff, %function
 CP15ICacheFlushBuff:
         PUSH      {r14}
         ADD       r14, r0, r1               @ Calculate the end address
@@ -422,6 +434,7 @@ iflushloop:
 @ Sets TTB0 Register
 @ r0 - Translation Table Base Address
 @*****************************************************************************
+.type CP15Ttb0Set, %function
 CP15Ttb0Set:
         MCR       p15, #0, r0, c2, c0, #0
         DMB
@@ -430,6 +443,7 @@ CP15Ttb0Set:
 @*****************************************************************************
 @ This API Invalidates the TLB
 @*****************************************************************************
+.type CP15TlbInvalidate, %function
 CP15TlbInvalidate:
         MCR       p15, #0, r0, c8, c7, #0    @ r0 value will be ignored
         DSB
@@ -438,6 +452,7 @@ CP15TlbInvalidate:
 @*****************************************************************************
 @ This API Disables MMU. 
 @*****************************************************************************
+.type CP15MMUDisable, %function
 CP15MMUDisable:
         MCR       p15, #0, r0, c8, c7, #0    @ Invalidate TLB  
         MRC       p15, #0, r0, c1, c0, #0    
@@ -449,6 +464,7 @@ CP15MMUDisable:
 @*****************************************************************************
 @ This API Enables MMU. 
 @*****************************************************************************
+.type CP15MMUEnable, %function
 CP15MMUEnable:
         MRC       p15, #0, r0, c1, c0, #0
         ORR       r0, r0, #0x001
@@ -460,6 +476,7 @@ CP15MMUEnable:
 @ This API sets the interrupt vector table base address 
 @ r0 - Interrupt Vector Base Address
 @*****************************************************************************
+.type CP15VectorBaseAddrSet, %function
 CP15VectorBaseAddrSet:
         MCR       p15, #0, r0, c12, c0, #0
         DSB
@@ -468,6 +485,7 @@ CP15VectorBaseAddrSet:
 @*****************************************************************************
 @ This API invalidates the branch predictor 
 @*****************************************************************************
+.type CP15BranchPredictorInvalidate, %function
 CP15BranchPredictorInvalidate:
         MCR       p15, #0, r0, c7, c5, #6
         ISB
@@ -476,6 +494,7 @@ CP15BranchPredictorInvalidate:
 @*****************************************************************************
 @ This API enables the branch predictor 
 @*****************************************************************************
+.type CP15BranchPredictionEnable, %function
 CP15BranchPredictionEnable:
         MRC       p15, #0, r0, c1, c0, #0
         ORR       r0, r0, #0x00000800
@@ -485,6 +504,7 @@ CP15BranchPredictionEnable:
 @*****************************************************************************
 @ This API disables the branch predictor 
 @*****************************************************************************
+.type CP15BranchPredictionDisable, %function
 CP15BranchPredictionDisable:
         MRC       p15, #0, r0, c1, c0, #0
         BIC       r0, r0, #0x00000800
@@ -494,6 +514,7 @@ CP15BranchPredictionDisable:
 @*****************************************************************************
 @ This API sets the domain access to 'client' 
 @*****************************************************************************
+.type CP15DomainAccessClientSet, %function
 CP15DomainAccessClientSet:
         LDR       r0, _CLIENTD 
         MCR       p15, #0, r0, c3, c0, #0
@@ -517,6 +538,7 @@ CP15DomainAccessClientSet:
 @       they can also be ADDed.
 @
 @*****************************************************************************
+.type CP15ControlFeatureDisable, %function
 CP15ControlFeatureDisable:
         MRC       p15, #0, r1, c1, c0, #0 
         BIC       r0, r1, r0  
@@ -540,6 +562,7 @@ CP15ControlFeatureDisable:
 @       they can also be ADDed.
 @
 @*****************************************************************************
+.type CP15ControlFeatureEnable, %function
 CP15ControlFeatureEnable:
         MRC       p15, #0, r1, c1, c0, #0 
         ORR       r0, r1, r0  
@@ -550,6 +573,7 @@ CP15ControlFeatureEnable:
 @*****************************************************************************
 @ This API Configures the TTB control register to use only TTB0
 @*****************************************************************************
+.type CP15TtbCtlTtb0Config, %function
 CP15TtbCtlTtb0Config:
         MOV       r0, #0x0
         MCR       p15, #0, r0, c2, c0, #2
@@ -560,6 +584,7 @@ CP15TtbCtlTtb0Config:
 @ This API Sets the specified fields in Auxiliary Control Register
 @ r0 - Bit Mask for the bits to be set in Auxiliary Control Register
 @*****************************************************************************
+.type CP15AuxControlFeatureEnable, %function
 CP15AuxControlFeatureEnable:
         MRC       p15, #0, r1, c1, c0, #1 
         ORR       r0,  r0, r1
@@ -571,6 +596,7 @@ CP15AuxControlFeatureEnable:
 @ This API Clears the specified fields in Auxiliary Control Register
 @ r0 - Bit Mask for the bits to be cleared in Auxiliary Control Register
 @*****************************************************************************
+.type CP15AuxControlFeatureDisable, %function
 CP15AuxControlFeatureDisable:
         MRC       p15, #0, r1, c1, c0, #1 
         BIC       r0,  r1, r0
@@ -581,6 +607,7 @@ CP15AuxControlFeatureDisable:
 @*****************************************************************************
 @ This API returns the main ID register in r0
 @*****************************************************************************
+.type CP15MainIdPrimPartNumGet, %function
 CP15MainIdPrimPartNumGet:
         MRC       p15, #0, r0, c0, c0, #0
         UBFX      r0, r0, #4, #12