selftests/powerpc: Move shared headers into new include dir
There are some functions, especially register related, which can be shared across multiple selftests/powerpc test directories. This patch creates a new include directory to store those shared files, so that the file layout becomes more neat. Signed-off-by: Simon Guo <wei.guo.simon@gmail.com> [mpe: Reworked to move the headers only] Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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@ -8,7 +8,7 @@ ifeq ($(ARCH),powerpc)
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GIT_VERSION = $(shell git describe --always --long --dirty || echo "unknown")
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CFLAGS := -std=gnu99 -Wall -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(CURDIR) $(CFLAGS)
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CFLAGS := -std=gnu99 -Wall -O2 -Wall -Werror -DGIT_VERSION='"$(GIT_VERSION)"' -I$(CURDIR)/include $(CFLAGS)
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export CFLAGS
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@ -28,7 +28,7 @@
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#ifdef __powerpc__
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#include <altivec.h>
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#endif
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#include "../utils.h"
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#include "utils.h"
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static unsigned int timeout = 30;
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@ -3,7 +3,7 @@
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#include <stdlib.h>
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#include <stdbool.h>
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#include "../utils.h"
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#include "utils.h"
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#define MAX_LEN 8192
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#define MAX_OFFSET 16
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@ -4,12 +4,12 @@
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#include <ppc-asm.h>
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#include <asm/unistd.h>
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#define LOAD_REG_IMMEDIATE(reg,expr) \
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lis reg,(expr)@highest; \
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ori reg,reg,(expr)@higher; \
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rldicr reg,reg,32,31; \
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oris reg,reg,(expr)@high; \
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ori reg,reg,(expr)@l;
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#define LOAD_REG_IMMEDIATE(reg, expr) \
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lis reg, (expr)@highest; \
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ori reg, reg, (expr)@higher; \
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rldicr reg, reg, 32, 31; \
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oris reg, reg, (expr)@high; \
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ori reg, reg, (expr)@l;
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/*
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* Note: These macros assume that variables being stored on the stack are
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@ -20,7 +20,8 @@
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#define STACK_FRAME_MIN_SIZE 32
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#define STACK_FRAME_TOC_POS 24
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#define __STACK_FRAME_PARAM(_param) (32 + ((_param)*8))
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#define __STACK_FRAME_LOCAL(_num_params,_var_num) ((STACK_FRAME_PARAM(_num_params)) + ((_var_num)*8))
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#define __STACK_FRAME_LOCAL(_num_params, _var_num) \
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((STACK_FRAME_PARAM(_num_params)) + ((_var_num)*8))
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#else
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#define STACK_FRAME_MIN_SIZE 112
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#define STACK_FRAME_TOC_POS 40
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@ -30,14 +31,16 @@
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* Caveat: if a function passed more than 8 doublewords, the caller will have
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* made more space... which would render the 112 incorrect.
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*/
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#define __STACK_FRAME_LOCAL(_num_params,_var_num) (112 + ((_var_num)*8))
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#define __STACK_FRAME_LOCAL(_num_params, _var_num) \
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(112 + ((_var_num)*8))
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#endif
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/* Parameter x saved to the stack */
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#define STACK_FRAME_PARAM(var) __STACK_FRAME_PARAM(var)
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/* Local variable x saved to the stack after x parameters */
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#define STACK_FRAME_LOCAL(num_params,var) __STACK_FRAME_LOCAL(num_params,var)
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#define STACK_FRAME_LOCAL(num_params, var) \
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__STACK_FRAME_LOCAL(num_params, var)
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#define STACK_FRAME_LR_POS 16
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#define STACK_FRAME_CR_POS 8
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@ -53,18 +56,18 @@
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*/
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#define PUSH_BASIC_STACK(_extra) \
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mflr r0; \
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std r0,STACK_FRAME_LR_POS(%r1); \
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stdu %r1,-(_extra + STACK_FRAME_MIN_SIZE)(%r1); \
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std r0, STACK_FRAME_LR_POS(%r1); \
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stdu %r1, -(_extra + STACK_FRAME_MIN_SIZE)(%r1); \
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mfcr r0; \
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stw r0,STACK_FRAME_CR_POS(%r1); \
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std %r2,STACK_FRAME_TOC_POS(%r1);
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stw r0, STACK_FRAME_CR_POS(%r1); \
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std %r2, STACK_FRAME_TOC_POS(%r1);
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#define POP_BASIC_STACK(_extra) \
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ld %r2,STACK_FRAME_TOC_POS(%r1); \
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lwz r0,STACK_FRAME_CR_POS(%r1); \
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ld %r2, STACK_FRAME_TOC_POS(%r1); \
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lwz r0, STACK_FRAME_CR_POS(%r1); \
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mtcr r0; \
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addi %r1,%r1,(_extra + STACK_FRAME_MIN_SIZE); \
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ld r0,STACK_FRAME_LR_POS(%r1); \
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addi %r1, %r1, (_extra + STACK_FRAME_MIN_SIZE); \
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ld r0, STACK_FRAME_LR_POS(%r1); \
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mtlr r0;
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#endif /* _SELFTESTS_POWERPC_BASIC_ASM_H */
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@ -7,8 +7,8 @@
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* 2 of the License, or (at your option) any later version.
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*/
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#include "../basic_asm.h"
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#include "../fpu_asm.h"
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#include "basic_asm.h"
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#include "fpu_asm.h"
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FUNC_START(check_fpu)
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mr r4,r3
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@ -7,8 +7,8 @@
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* 2 of the License, or (at your option) any later version.
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*/
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#include "../basic_asm.h"
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#include "../vmx_asm.h"
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#include "basic_asm.h"
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#include "vmx_asm.h"
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# Should be safe from C, only touches r4, r5 and v0,v1,v2
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FUNC_START(check_vmx)
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@ -7,8 +7,8 @@
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* 2 of the License, or (at your option) any later version.
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*/
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#include "../basic_asm.h"
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#include "../vsx_asm.h"
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#include "basic_asm.h"
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#include "vsx_asm.h"
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#long check_vsx(vector int *r3);
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#This function wraps storeing VSX regs to the end of an array and a
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@ -7,7 +7,7 @@
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* 2 of the License, or (at your option) any later version.
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*/
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#include "../basic_asm.h"
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#include "basic_asm.h"
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/* long signal_self(pid_t pid, int sig); */
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FUNC_START(signal_self)
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@ -1,7 +1,7 @@
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#include <malloc.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../utils.h"
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#include "utils.h"
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#define SIZE 256
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#define ITERATIONS 10000
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@ -7,11 +7,11 @@
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* 2 of the License, or (at your option) any later version.
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*/
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#include "../basic_asm.h"
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#include "../gpr_asm.h"
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#include "../fpu_asm.h"
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#include "../vmx_asm.h"
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#include "../vsx_asm.h"
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#include "basic_asm.h"
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#include "gpr_asm.h"
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#include "fpu_asm.h"
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#include "vmx_asm.h"
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#include "vsx_asm.h"
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/*
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* Large caveat here being that the caller cannot expect the
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@ -10,7 +10,7 @@
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#include <asm/cputable.h>
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#include <stdbool.h>
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#include "../utils.h"
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#include "utils.h"
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static inline bool have_htm(void)
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{
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