Merge "Replace __ASSEMBLY__ with compiler-builtin __ASSEMBLER__" into integration

Makefile

@@ -273,8 +273,7 @@ endif
 CPPFLAGS		=	${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc		\
 				-Wmissing-include-dirs $(ERRORS) $(WARNINGS)
 ASFLAGS			+=	$(CPPFLAGS) $(ASFLAGS_$(ARCH))			\
-				-D__ASSEMBLY__ -ffreestanding 			\
-				-Wa,--fatal-warnings
+				-ffreestanding -Wa,--fatal-warnings
 TF_CFLAGS		+=	$(CPPFLAGS) $(TF_CFLAGS_$(ARCH))		\
 				-ffreestanding -fno-builtin -Wall -std=gnu99	\
 				-Os -ffunction-sections -fdata-sections
@@ -763,14 +762,16 @@ all: msg_start
 msg_start:
 	@echo "Building ${PLAT}"
 
-# Check if deprecated declarations and cpp warnings should be treated as error or not.
 ifeq (${ERROR_DEPRECATED},0)
+# Check if deprecated declarations and cpp warnings should be treated as error or not.
 ifneq ($(findstring clang,$(notdir $(CC))),)
     CPPFLAGS		+= 	-Wno-error=deprecated-declarations
 else
     CPPFLAGS		+= 	-Wno-error=deprecated-declarations -Wno-error=cpp
 endif
-endif
+# __ASSEMBLY__ is deprecated in favor of the compiler-builtin __ASSEMBLER__.
+ASFLAGS	+= -D__ASSEMBLY__
+endif # !ERROR_DEPRECATED
 
 $(eval $(call MAKE_LIB_DIRS))
 $(eval $(call MAKE_LIB,c))

bl32/tsp/tsp_private.h

@@ -20,7 +20,7 @@
 #define TSP_ARGS_END		0x40
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <stdint.h>
 
@@ -148,6 +148,6 @@ tsp_args_t *tsp_system_off_main(uint64_t arg0,
 				uint64_t arg7);
 
 uint64_t tsp_main(void);
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* TSP_PRIVATE_H */

drivers/arm/css/sds/sds_private.h

@@ -58,7 +58,7 @@
 #define SDS_REGION_REGIONSIZE_OFFSET		0x4
 #define SDS_REGION_DESC_SIZE			0x8
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <stddef.h>
 #include <stdint.h>
 
@@ -95,6 +95,6 @@ typedef struct region_descriptor {
 	& SDS_REGION_SCH_VERSION_MASK)
 #define GET_SDS_REGION_SIZE(region)		((((region_desc_t *)(region))->reg[1]))
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* SDS_PRIVATE_H */

drivers/imx/uart/imx_uart.h

@@ -152,7 +152,7 @@
 #define IMX_UART_TS_RXFULL	BIT(3)
 #define IMX_UART_TS_SOFTRST	BIT(0)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 typedef struct {
 	console_t console;
@@ -163,6 +163,6 @@ int console_imx_uart_register(uintptr_t baseaddr,
 			      uint32_t clock,
 			      uint32_t baud,
 			      console_imx_uart_t *console);
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 
 #endif /* IMX_UART_H */

drivers/renesas/rcar/delay/micro_delay.h

@@ -7,7 +7,7 @@
 #ifndef MICRO_DELAY_H
 #define MICRO_DELAY_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <stdint.h>
 void rcar_micro_delay(uint64_t micro_sec);
 #endif

drivers/renesas/rcar/pwrc/pwrc.c

@@ -148,7 +148,7 @@ RCAR_INSTANTIATE_LOCK
 #define IS_CA57(c) 	((c) == RCAR_CLUSTER_CA57)
 #define IS_CA53(c) 	((c) == RCAR_CLUSTER_CA53)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 IMPORT_SYM(unsigned long, __system_ram_start__, SYSTEM_RAM_START);
 IMPORT_SYM(unsigned long, __system_ram_end__, SYSTEM_RAM_END);
 IMPORT_SYM(unsigned long, __SRAM_COPY_START__, SRAM_COPY_START);

drivers/renesas/rcar/pwrc/pwrc.h

@@ -38,7 +38,7 @@
 #define	RCAR_CLUSTER_CA53	(1U)
 #define	RCAR_CLUSTER_CA57	(2U)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 void rcar_pwrc_disable_interrupt_wakeup(uint64_t mpidr);
 void rcar_pwrc_enable_interrupt_wakeup(uint64_t mpidr);
 void rcar_pwrc_clusteroff(uint64_t mpidr);

include/arch/aarch32/smccc_helpers.h

@@ -24,7 +24,7 @@
 #define SMC_CTX_PMCR		U(0x88)
 #define SMC_CTX_SIZE		U(0x90)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <stdint.h>
 
@@ -156,6 +156,6 @@ void smc_set_next_ctx(unsigned int security_state);
 /* Get the pointer to next `smc_ctx_t` already set by `smc_set_next_ctx()`. */
 void *smc_get_next_ctx(void);
 
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 
 #endif /* SMCCC_HELPERS_H */

include/arch/aarch64/smccc_helpers.h

@@ -9,7 +9,7 @@
 
 #include <lib/smccc.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <stdbool.h>
 
@@ -82,6 +82,6 @@
 		_x4 = read_ctx_reg(regs, CTX_GPREG_X4);		\
 	} while (false)
 
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 
 #endif /* SMCCC_HELPERS_H */

include/bl1/bl1.h

@@ -61,7 +61,7 @@
 #define is_fwu_fid(_fid) \
     ((_fid >= FWU_SMC_FID_START) && (_fid <= FWU_SMC_FID_END))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <lib/cassert.h>
 
@@ -98,5 +98,5 @@ CASSERT(FWU_NUM_SMC_CALLS == 	\
 void bl1_calc_bl2_mem_layout(const meminfo_t *bl1_mem_layout,
 			meminfo_t *bl2_mem_layout);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* BL1_H */

include/bl31/ehf.h

@@ -7,7 +7,7 @@
 #ifndef EHF_H
 #define EHF_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <cdefs.h>
 #include <stdint.h>
@@ -87,6 +87,6 @@ void ehf_register_priority_handler(unsigned int pri, ehf_handler_t handler);
 void ehf_allow_ns_preemption(uint64_t preempt_ret_code);
 unsigned int ehf_is_ns_preemption_allowed(void);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* EHF_H */

include/bl31/interrupt_mgmt.h

@@ -79,7 +79,7 @@
 #define get_interrupt_src_ss(flag)	(((flag) >> INTR_SRC_SS_FLAG_SHIFT) & \
 					 INTR_SRC_SS_FLAG_MASK)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <errno.h>
 #include <stdint.h>
@@ -143,5 +143,5 @@ interrupt_type_handler_t get_interrupt_type_handler(uint32_t type);
 int disable_intr_rm_local(uint32_t type, uint32_t security_state);
 int enable_intr_rm_local(uint32_t type, uint32_t security_state);
 
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 #endif /* INTERRUPT_MGMT_H */

include/bl32/tsp/tsp.h

@@ -84,7 +84,7 @@
 #define TOS_CALL_VERSION	0xbf00ff03 /* Trusted OS Call Version */
 
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <stdint.h>
 
@@ -106,6 +106,6 @@ typedef struct tsp_vectors {
 
 void tsp_setup(void);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #endif /* TSP_H */

include/common/bl_common.h

@@ -11,11 +11,11 @@
 #include <common/param_header.h>
 #include <lib/utils_def.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <stddef.h>
 #include <stdint.h>
 #include <lib/cassert.h>
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #include <export/common/bl_common_exp.h>
 
@@ -91,7 +91,7 @@
 #define __TEXT_END__			Load$$__TEXT_EPILOGUE__$$Base
 #endif /* USE_ARM_LINK */
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * Declarations of linker defined symbols to help determine memory layout of
@@ -178,6 +178,6 @@ void setup_page_tables(const struct mmap_region *bl_regions,
 
 void bl_handle_pauth(void);
 
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 
 #endif /* BL_COMMON_H */

include/common/debug.h

@@ -27,7 +27,7 @@
 #define LOG_LEVEL_INFO			U(40)
 #define LOG_LEVEL_VERBOSE		U(50)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <cdefs.h>
 #include <stdarg.h>
@@ -110,5 +110,5 @@ void __dead2 __stack_chk_fail(void);
 void tf_log(const char *fmt, ...) __printflike(1, 2);
 void tf_log_set_max_level(unsigned int log_level);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* DEBUG_H */

include/common/ep_info.h

@@ -9,10 +9,10 @@
 
 #include <common/param_header.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <stdint.h>
 #include <lib/cassert.h>
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 
 #include <export/common/ep_info_exp.h>
 
@@ -30,7 +30,7 @@
 #define SET_SECURITY_STATE(x, security) \
 			((x) = ((x) & ~EP_SECURITY_MASK) | (security))
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /*
  * Compile time assertions related to the 'entry_point_info' structure to
@@ -56,6 +56,6 @@ CASSERT(sizeof(uintptr_t) ==
 		__builtin_offsetof(entry_point_info_t, pc), \
 		assert_entrypoint_and_spsr_should_be_adjacent);
 
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 
 #endif /* EP_INFO_H */

include/common/interrupt_props.h

@@ -7,7 +7,7 @@
 #ifndef INTERRUPT_PROPS_H
 #define INTERRUPT_PROPS_H
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Create an interrupt property descriptor from various interrupt properties */
 #define INTR_PROP_DESC(num, pri, grp, cfg) \
@@ -25,5 +25,5 @@ typedef struct interrupt_prop {
 	unsigned int intr_cfg:2;
 } interrupt_prop_t;
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* INTERRUPT_PROPS_H */

include/common/param_header.h

@@ -9,9 +9,9 @@
 
 #include <stdbool.h>
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 #include <stdint.h>
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 
 #include <export/common/param_header_exp.h>
 

include/common/runtime_svc.h

@@ -39,7 +39,7 @@
  */
 #define MAX_RT_SVCS		U(128)
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 /* Prototype for runtime service initializing function */
 typedef int32_t (*rt_svc_init_t)(void);
@@ -134,5 +134,5 @@ void init_crash_reporting(void);
 
 extern uint8_t rt_svc_descs_indices[MAX_RT_SVCS];
 
-#endif /*__ASSEMBLY__*/
+#endif /*__ASSEMBLER__*/
 #endif /* RUNTIME_SVC_H */

include/drivers/arm/cci.h

@@ -100,7 +100,7 @@
 
 #define SLAVE_IF_UNUSED			-1
 
-#ifndef __ASSEMBLY__
+#ifndef __ASSEMBLER__
 
 #include <stdint.h>
 
@@ -121,5 +121,5 @@ void cci_init(uintptr_t base, const int *map, unsigned int num_cci_masters);
 void cci_enable_snoop_dvm_reqs(unsigned int master_id);
 void cci_disable_snoop_dvm_reqs(unsigned int master_id);
 
-#endif /* __ASSEMBLY__ */
+#endif /* __ASSEMBLER__ */
 #endif /* CCI_H */