use GCC inline magic
Better fix for #326. ICC happens to support the inline magic Change-Id: Ic367eea608c88d89475cb7b05d73500d2a1bc42b
This commit is contained in:
Johann
Родитель
baa17db184
Коммит
79327be6c7
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@ -124,6 +124,12 @@ $(BUILD_PFX)%.s.o: %.s
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$(if $(quiet),@echo " [AS] $@")
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$(qexec)$(AS) $(ASFLAGS) -o $@ $<
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.PRECIOUS: %.c.S
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%.c.S: CFLAGS += -DINLINE_ASM
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$(BUILD_PFX)%.c.S: %.c
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$(if $(quiet),@echo " [GEN] $@")
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$(qexec)$(CC) -S $(CFLAGS) -o $@ $<
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.PRECIOUS: %.asm.s
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$(BUILD_PFX)%.asm.s: %.asm
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$(if $(quiet),@echo " [ASM CONVERSION] $@")
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45
libs.mk
45
libs.mk
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@ -257,36 +257,41 @@ $(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
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#
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# Calculate platform- and compiler-specific offsets for hand coded assembly
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#
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ifeq ($(CONFIG_EXTERNAL_BUILD),) # Visual Studio uses obj_int_extract.bat
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ifeq ($(ARCH_ARM), yes)
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ifeq ($(filter icc gcc,$(TGT_CC)), $(TGT_CC))
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asm_com_offsets.asm: $(VP8_PREFIX)common/asm_com_offsets.c.S
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grep EQU $< | tr -d '$$\#' $(ADS2GAS) > $@
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$(VP8_PREFIX)common/asm_com_offsets.c.S: vp8/common/asm_com_offsets.c
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asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c.S
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grep EQU $< | tr -d '$$\#' $(ADS2GAS) > $@
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$(VP8_PREFIX)encoder/asm_enc_offsets.c.S: vp8/encoder/asm_enc_offsets.c
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asm_dec_offsets.asm: $(VP8_PREFIX)decoder/asm_dec_offsets.c.S
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grep EQU $< | tr -d '$$\#' $(ADS2GAS) > $@
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$(VP8_PREFIX)decoder/asm_dec_offsets.c.S: vp8/decoder/asm_dec_offsets.c
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else
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ifeq ($(filter rvct,$(TGT_CC)), $(TGT_CC))
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asm_com_offsets.asm: obj_int_extract
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asm_com_offsets.asm: $(VP8_PREFIX)common/asm_com_offsets.c.o
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./obj_int_extract rvds $< $(ADS2GAS) > $@
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OBJS-yes += $(VP8_PREFIX)common/asm_com_offsets.c.o
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CLEAN-OBJS += asm_com_offsets.asm
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$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_com_offsets.asm
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endif
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ifeq ($(ARCH_ARM)$(ARCH_X86)$(ARCH_X86_64), yes)
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ifeq ($(CONFIG_VP8_ENCODER), yes)
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asm_enc_offsets.asm: obj_int_extract
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asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
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asm_enc_offsets.asm: obj_int_extract
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asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
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./obj_int_extract rvds $< $(ADS2GAS) > $@
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OBJS-yes += $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
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CLEAN-OBJS += asm_enc_offsets.asm
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$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_enc_offsets.asm
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endif
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endif
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OBJS-yes += $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
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CLEAN-OBJS += asm_enc_offsets.asm
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$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_enc_offsets.asm
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ifeq ($(ARCH_ARM), yes)
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ifeq ($(CONFIG_VP8_DECODER), yes)
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asm_dec_offsets.asm: obj_int_extract
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asm_dec_offsets.asm: $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
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asm_dec_offsets.asm: obj_int_extract
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asm_dec_offsets.asm: $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
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./obj_int_extract rvds $< $(ADS2GAS) > $@
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OBJS-yes += $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
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CLEAN-OBJS += asm_dec_offsets.asm
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$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_dec_offsets.asm
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endif
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OBJS-yes += $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
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CLEAN-OBJS += asm_dec_offsets.asm
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$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_dec_offsets.asm
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endif
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endif
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@ -9,27 +9,12 @@
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*/
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#include "vpx_ports/config.h"
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#include <stddef.h>
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#include "vpx_ports/asm_offsets.h"
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#include "vpx_scale/yv12config.h"
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#define ct_assert(name,cond) \
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static void assert_##name(void) UNUSED;\
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static void assert_##name(void) {switch(0){case 0:case !!(cond):;}}
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BEGIN
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#define DEFINE(sym, val) int sym = val;
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/*
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#define BLANK() asm volatile("\n->" : : )
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*/
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/*
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* int main(void)
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* {
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*/
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//vpx_scale
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/* vpx_scale */
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DEFINE(yv12_buffer_config_y_width, offsetof(YV12_BUFFER_CONFIG, y_width));
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DEFINE(yv12_buffer_config_y_height, offsetof(YV12_BUFFER_CONFIG, y_height));
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DEFINE(yv12_buffer_config_y_stride, offsetof(YV12_BUFFER_CONFIG, y_stride));
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@ -41,9 +26,7 @@ DEFINE(yv12_buffer_config_u_buffer, offsetof(YV12_BUFFER_CONFIG, u_b
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DEFINE(yv12_buffer_config_v_buffer, offsetof(YV12_BUFFER_CONFIG, v_buffer));
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DEFINE(yv12_buffer_config_border, offsetof(YV12_BUFFER_CONFIG, border));
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//add asserts for any offset that is not supported by assembly code
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//add asserts for any size that is not supported by assembly code
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/*
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* return 0;
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* }
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*/
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END
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/* add asserts for any offset that is not supported by assembly code */
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/* add asserts for any size that is not supported by assembly code */
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@ -9,21 +9,10 @@
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*/
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#include "vpx_ports/config.h"
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#include <stddef.h>
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#include "vpx_ports/asm_offsets.h"
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#include "onyxd_int.h"
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#define DEFINE(sym, val) int sym = val;
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/*
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#define BLANK() asm volatile("\n->" : : )
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*/
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/*
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* int main(void)
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* {
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*/
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BEGIN
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DEFINE(detok_scan, offsetof(DETOK, scan));
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DEFINE(detok_ptr_block2leftabove, offsetof(DETOK, ptr_block2leftabove));
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@ -49,9 +38,7 @@ DEFINE(bool_decoder_range, offsetof(BOOL_DECODER, range));
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DEFINE(tokenextrabits_min_val, offsetof(TOKENEXTRABITS, min_val));
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DEFINE(tokenextrabits_length, offsetof(TOKENEXTRABITS, Length));
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//add asserts for any offset that is not supported by assembly code
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//add asserts for any size that is not supported by assembly code
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/*
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* return 0;
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* }
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*/
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END
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/* add asserts for any offset that is not supported by assembly code */
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/* add asserts for any size that is not supported by assembly code */
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@ -9,31 +9,17 @@
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*/
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#include "vpx_ports/config.h"
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#include <stddef.h>
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#include "vpx_ports/asm_offsets.h"
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#include "vpx_config.h"
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#include "block.h"
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#include "vp8/common/blockd.h"
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#include "onyx_int.h"
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#include "treewriter.h"
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#include "tokenize.h"
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#define ct_assert(name,cond) \
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static void assert_##name(void) UNUSED;\
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static void assert_##name(void) {switch(0){case 0:case !!(cond):;}}
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BEGIN
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#define DEFINE(sym, val) int sym = val;
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/*
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#define BLANK() asm volatile("\n->" : : )
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*/
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/*
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* int main(void)
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* {
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*/
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//regular quantize
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/* regular quantize */
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DEFINE(vp8_block_coeff, offsetof(BLOCK, coeff));
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DEFINE(vp8_block_zbin, offsetof(BLOCK, zbin));
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DEFINE(vp8_block_round, offsetof(BLOCK, round));
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@ -48,7 +34,7 @@ DEFINE(vp8_blockd_dequant, offsetof(BLOCKD, dequant));
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DEFINE(vp8_blockd_dqcoeff, offsetof(BLOCKD, dqcoeff));
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DEFINE(vp8_blockd_eob, offsetof(BLOCKD, eob));
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// subtract
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/* subtract */
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DEFINE(vp8_block_base_src, offsetof(BLOCK, base_src));
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DEFINE(vp8_block_src, offsetof(BLOCK, src));
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DEFINE(vp8_block_src_diff, offsetof(BLOCK, src_diff));
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@ -56,7 +42,7 @@ DEFINE(vp8_block_src_stride, offsetof(BLOCK, src_stride));
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DEFINE(vp8_blockd_predictor, offsetof(BLOCKD, predictor));
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//pack tokens
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/* pack tokens */
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DEFINE(vp8_writer_lowvalue, offsetof(vp8_writer, lowvalue));
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DEFINE(vp8_writer_range, offsetof(vp8_writer, range));
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DEFINE(vp8_writer_value, offsetof(vp8_writer, value));
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@ -90,16 +76,16 @@ DEFINE(TOKENLIST_SZ, sizeof(TOKENLIST));
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DEFINE(vp8_common_mb_rows, offsetof(VP8_COMMON, mb_rows));
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// These two sizes are used in vp8cx_pack_tokens. They are hard coded
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// so if the size changes this will have to be adjusted.
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END
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/* add asserts for any offset that is not supported by assembly code
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* add asserts for any size that is not supported by assembly code
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* These are used in vp8cx_pack_tokens. They are hard coded so if their sizes
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* change they will have to be adjusted.
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*/
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#if HAVE_ARMV5TE
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ct_assert(TOKENEXTRA_SZ, sizeof(TOKENEXTRA) == 8)
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ct_assert(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct) == 16)
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#endif
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//add asserts for any offset that is not supported by assembly code
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//add asserts for any size that is not supported by assembly code
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/*
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* return 0;
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* }
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*/
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@ -0,0 +1,31 @@
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/*
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* Copyright (c) 2011 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef VPX_PORTS_ASM_OFFSETS_H
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#define VPX_PORTS_ASM_OFFSETS_H
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#include <stddef.h>
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#define ct_assert(name,cond) \
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static void assert_##name(void) UNUSED;\
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static void assert_##name(void) {switch(0){case 0:case !!(cond):;}}
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#if INLINE_ASM
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#define DEFINE(sym, val) asm("\n" #sym " EQU %0" : : "i" (val));
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#define BEGIN int main(void) {
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#define END return 0; }
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#else
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#define DEFINE(sym, val) int sym = val;
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#define BEGIN
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#define END
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#endif
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#endif /* VPX_PORTS_ASM_OFFSETS_H */
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