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Move unaligned_load 'experiment' to set of automated tests

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This commit is contained in:
Angus Gratton 2016-02-24 22:14:27 +11:00
parent c5abd71404
commit 14d865d637
2 changed files with 148 additions and 117 deletions
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2
examples/experiments/unaligned_load/Makefile
View file

@ -1,2 +0,0 @@
PROGRAM=unaligned_load
include ../../../common.mk

263
examples/experiments/unaligned_load/unaligned_load.c → tests/cases/03_byte_load_flash.c
View file

@ -1,9 +1,14 @@
/* Very basic example that just demonstrates we can run at all! /* Unit tests to verify the "unaligned load handler" in core/exception_vectors.S that allows us to
*/ complete byte loads from unaligned memory, etc.
Adapted from a test program in 'experiments' that did this.
*/
#include "testcase.h"
#include "esp/rom.h" #include "esp/rom.h"
#include "esp/timer.h" #include "esp/timer.h"
#include "espressif/esp_common.h"
#include "esp/uart.h" #include "esp/uart.h"
#include "espressif/esp_common.h"
#include "xtensa_ops.h"
#include "FreeRTOS.h" #include "FreeRTOS.h"
#include "task.h" #include "task.h"
#include "queue.h" #include "queue.h"
@ -11,61 +16,97 @@
#include "string.h" #include "string.h"
#include "strings.h" #include "strings.h"
#include <malloc.h>
#define TESTSTRING "O hai there! %d %d %d" #define TESTSTRING "O hai there! %d %d %d"
const char *dramtest = TESTSTRING; static const char *dramtest = TESTSTRING;
const __attribute__((section(".iram1.notrodata"))) char iramtest[] = TESTSTRING; static const __attribute__((section(".iram1.notrodata"))) char iramtest[] = TESTSTRING;
const __attribute__((section(".text.notrodata"))) char iromtest[] = TESTSTRING; static const __attribute__((section(".text.notrodata"))) char iromtest[] = TESTSTRING;
static const volatile __attribute__((section(".iram1.notliterals"))) int16_t unsigned_shorts[] = { -3, -4, -5, -32767, 44 };
static const __attribute__((section(".iram1.notrodata"))) char sanity_test_data[] = {
0x01, 0x55, 0x7e, 0x2a, 0x81, 0xd5, 0xfe, 0xaa
};
static inline uint32_t get_ccount (void) DEFINE_SOLO_TESTCASE(03_byte_load_verify_sections)
#define PTR_IN_REGION(PTR, START, LEN) ((START <= (intptr_t)(PTR)) && ((intptr_t)(PTR) < (START+LEN)))
/* Sanity check, ensure the addresses of the various test strings are in the correct address space regions. */
static void a_03_byte_load_verify_sections()
{ {
uint32_t ccount; printf("dramtest addr %p\n", dramtest);
asm volatile ("rsr.ccount %0" : "=a" (ccount)); TEST_ASSERT_MESSAGE(PTR_IN_REGION(dramtest, 0x3FFE8000, 0x14000), "dramtest should be in DRAM region");
return ccount;
printf("iramtest addr %p\n", iramtest);
TEST_ASSERT_MESSAGE(PTR_IN_REGION(iramtest, 0x40100000, 0x8000), "iramtest should be in IRAM region");
printf("iromtest addr %p\n", iromtest);
TEST_ASSERT_MESSAGE(PTR_IN_REGION(iromtest, 0x40220000, 0x100000), "iromtest sohuld be in IROM region");
printf("unsigned_shorts addr %p\n", unsigned_shorts);
TEST_ASSERT_MESSAGE(PTR_IN_REGION(unsigned_shorts, 0x40100000, 0x8000), "unsigned_shorts should be in IRAM region");
printf("sanity_test_data addr %p\n", sanity_test_data);
TEST_ASSERT_MESSAGE(PTR_IN_REGION(sanity_test_data, 0x40100000, 0x8000), "sanity_test_data should be in IRAM region");
TEST_PASS();
} }
typedef void (* test_with_fn_t)(const char *string);
char buf[64]; /* test utility functions used for '03_byte_load_test_strings'
void test_memcpy_aligned(const char *string) returns the expected string result */
typedef const char *(* test_with_fn_t)(const char *string);
static char buf[64];
static const char * test_memcpy_aligned(const char *string)
{ {
memcpy(buf, string, 16); memcpy(buf, string, 16);
return "O hai there! %d ";
} }
void test_memcpy_unaligned(const char *string) static const char * test_memcpy_unaligned(const char *string)
{ {
memcpy(buf, string, 15); memcpy(buf, string, 15);
return "O hai there! %d";
} }
void test_memcpy_unaligned2(const char *string)
static const char * test_memcpy_unaligned2(const char *string)
{ {
memcpy(buf, string+1, 15); memcpy(buf, string+1, 15);
return " hai there! %d ";
} }
void test_strcpy(const char *string) static const char * test_strcpy(const char *string)
{ {
strcpy(buf, string); strcpy(buf, string);
return dramtest;
} }
void test_sprintf(const char *string) static const char * test_sprintf(const char *string)
{ {
sprintf(buf, string, 1, 2, 3); sprintf(buf, string, 1, 2, 3);
return "O hai there! 1 2 3";
} }
void test_sprintf_arg(const char *string) static const char * test_sprintf_arg(const char *string)
{ {
sprintf(buf, "%s", string); sprintf(buf, "%s", string);
return dramtest;
} }
void test_naive_strcpy(const char *string) static const char * test_naive_strcpy(const char *string)
{ {
char *to = buf; char *to = buf;
while((*to++ = *string++)) while((*to++ = *string++))
; ;
return dramtest;
} }
void test_naive_strcpy_a0(const char *string) static const char * test_naive_strcpy_a0(const char *string)
{ {
asm volatile ( asm volatile (
" mov a8, %0 \n" " mov a8, %0 \n"
@ -76,9 +117,10 @@ void test_naive_strcpy_a0(const char *string)
" addi.n a8, a8, 1 \n" " addi.n a8, a8, 1 \n"
" bnez a0, tns_loop%=\n" " bnez a0, tns_loop%=\n"
: : "r" (buf), "r" (string) : "a0", "a8", "a9"); : : "r" (buf), "r" (string) : "a0", "a8", "a9");
return dramtest;
} }
void test_naive_strcpy_a2(const char *string) static const char * test_naive_strcpy_a2(const char *string)
{ {
asm volatile ( asm volatile (
" mov a8, %0 \n" " mov a8, %0 \n"
@ -89,9 +131,10 @@ void test_naive_strcpy_a2(const char *string)
" addi.n a8, a8, 1 \n" " addi.n a8, a8, 1 \n"
" bnez a2, tns_loop%=\n" " bnez a2, tns_loop%=\n"
: : "r" (buf), "r" (string) : "a2", "a8", "a9"); : : "r" (buf), "r" (string) : "a2", "a8", "a9");
return dramtest;
} }
void test_naive_strcpy_a3(const char *string) static const char * test_naive_strcpy_a3(const char *string)
{ {
asm volatile ( asm volatile (
" mov a8, %0 \n" " mov a8, %0 \n"
@ -102,9 +145,10 @@ void test_naive_strcpy_a3(const char *string)
" addi.n a8, a8, 1 \n" " addi.n a8, a8, 1 \n"
" bnez a3, tns_loop%=\n" " bnez a3, tns_loop%=\n"
: : "r" (buf), "r" (string) : "a3", "a8", "a9"); : : "r" (buf), "r" (string) : "a3", "a8", "a9");
return TESTSTRING;
} }
void test_naive_strcpy_a4(const char *string) static const char * test_naive_strcpy_a4(const char *string)
{ {
asm volatile ( asm volatile (
" mov a8, %0 \n" " mov a8, %0 \n"
@ -115,9 +159,10 @@ void test_naive_strcpy_a4(const char *string)
" addi.n a8, a8, 1 \n" " addi.n a8, a8, 1 \n"
" bnez a4, tns_loop%=\n" " bnez a4, tns_loop%=\n"
: : "r" (buf), "r" (string) : "a4", "a8", "a9"); : : "r" (buf), "r" (string) : "a4", "a8", "a9");
return TESTSTRING;
} }
void test_naive_strcpy_a5(const char *string) static const char * test_naive_strcpy_a5(const char *string)
{ {
asm volatile ( asm volatile (
" mov a8, %0 \n" " mov a8, %0 \n"
@ -128,9 +173,10 @@ void test_naive_strcpy_a5(const char *string)
" addi.n a8, a8, 1 \n" " addi.n a8, a8, 1 \n"
" bnez a5, tns_loop%=\n" " bnez a5, tns_loop%=\n"
: : "r" (buf), "r" (string) : "a5", "a8", "a9"); : : "r" (buf), "r" (string) : "a5", "a8", "a9");
return TESTSTRING;
} }
void test_naive_strcpy_a6(const char *string) static const char * test_naive_strcpy_a6(const char *string)
{ {
asm volatile ( asm volatile (
" mov a8, %0 \n" " mov a8, %0 \n"
@ -141,102 +187,79 @@ void test_naive_strcpy_a6(const char *string)
" addi.n a8, a8, 1 \n" " addi.n a8, a8, 1 \n"
" bnez a6, tns_loop%=\n" " bnez a6, tns_loop%=\n"
: : "r" (buf), "r" (string) : "a6", "a8", "a9"); : : "r" (buf), "r" (string) : "a6", "a8", "a9");
return TESTSTRING;
} }
void test_l16si(const char *string) static const char * test_noop(const char *string)
{ {
/* This follows most of the l16si path, but as the buf[0] = 0;
values in the string are all 7 bit none of them get sign extended. return "";
See separate test_sign_extension function which validates
sign extension works as expected.
*/
int16_t *src_int16 = (int16_t *)string;
int32_t *dst_int32 = (int32_t *)buf;
dst_int32[0] = src_int16[0];
dst_int32[1] = src_int16[1];
dst_int32[2] = src_int16[2];
} }
#define TEST_REPEATS 1000 static uint32_t IRAM inner_string_test(const char *string, test_with_fn_t testfn, const char *testfn_label, uint32_t nullvalue, bool evict_cache)
void test_noop(const char *string)
{
}
uint32_t IRAM run_test(const char *string, test_with_fn_t testfn, const char *testfn_label, uint32_t nullvalue, bool evict_cache)
{ {
printf(" .. against %30s: ", testfn_label); printf(" .. against %30s: ", testfn_label);
vPortEnterCritical(); vPortEnterCritical();
uint32_t before = get_ccount(); uint32_t before;
RSR(before, CCOUNT);
const int TEST_REPEATS = 1000;
for(int i = 0; i < TEST_REPEATS; i++) { for(int i = 0; i < TEST_REPEATS; i++) {
testfn(string); memset(buf, 0, sizeof(buf));
if(evict_cache) { const char *expected = testfn(string);
Cache_Read_Disable(); TEST_ASSERT_EQUAL_STRING_MESSAGE(expected, buf, testfn_label);
Cache_Read_Enable(0,0,1); if(evict_cache) {
} Cache_Read_Disable();
Cache_Read_Enable(0,0,1);
}
} }
uint32_t after = get_ccount(); uint32_t after;
RSR(after, CCOUNT);
vPortExitCritical(); vPortExitCritical();
uint32_t instructions = (after-before)/TEST_REPEATS - nullvalue; uint32_t instructions = (after-before)/TEST_REPEATS - nullvalue;
printf("%5d instructions\r\n", instructions); printf("%5d instructions\r\n", instructions);
return instructions; return instructions;
} }
void test_string(const char *string, char *label, bool evict_cache) static void string_test(const char *string, char *label, bool evict_cache)
{ {
printf("Testing %s (%p) '%s'\r\n", label, string, string); printf("Testing %s (%p) '%s'\r\n", label, string, string);
printf("Formats as: '"); printf("Formats as: '");
printf(string, 1, 2, 3); printf(string, 1, 2, 3);
printf("'\r\n"); printf("'\r\n");
uint32_t nullvalue = run_test(string, test_noop, "null op", 0, evict_cache); uint32_t nullvalue = inner_string_test(string, test_noop, "null op", 0, evict_cache);
run_test(string, test_memcpy_aligned, "memcpy - aligned len", nullvalue, evict_cache); inner_string_test(string, test_memcpy_aligned, "memcpy - aligned len", nullvalue, evict_cache);
run_test(string, test_memcpy_unaligned, "memcpy - unaligned len", nullvalue, evict_cache); inner_string_test(string, test_memcpy_unaligned, "memcpy - unaligned len", nullvalue, evict_cache);
run_test(string, test_memcpy_unaligned2, "memcpy - unaligned start&len", nullvalue, evict_cache); inner_string_test(string, test_memcpy_unaligned2, "memcpy - unaligned start&len", nullvalue, evict_cache);
run_test(string, test_strcpy, "strcpy", nullvalue, evict_cache); inner_string_test(string, test_strcpy, "strcpy", nullvalue, evict_cache);
run_test(string, test_naive_strcpy, "naive strcpy", nullvalue, evict_cache); inner_string_test(string, test_naive_strcpy, "naive strcpy", nullvalue, evict_cache);
run_test(string, test_naive_strcpy_a0, "naive strcpy (a0)", nullvalue, evict_cache); inner_string_test(string, test_naive_strcpy_a0, "naive strcpy (a0)", nullvalue, evict_cache);
run_test(string, test_naive_strcpy_a2, "naive strcpy (a2)", nullvalue, evict_cache); inner_string_test(string, test_naive_strcpy_a2, "naive strcpy (a2)", nullvalue, evict_cache);
run_test(string, test_naive_strcpy_a3, "naive strcpy (a3)", nullvalue, evict_cache); inner_string_test(string, test_naive_strcpy_a3, "naive strcpy (a3)", nullvalue, evict_cache);
run_test(string, test_naive_strcpy_a4, "naive strcpy (a4)", nullvalue, evict_cache); inner_string_test(string, test_naive_strcpy_a4, "naive strcpy (a4)", nullvalue, evict_cache);
run_test(string, test_naive_strcpy_a5, "naive strcpy (a5)", nullvalue, evict_cache); inner_string_test(string, test_naive_strcpy_a5, "naive strcpy (a5)", nullvalue, evict_cache);
run_test(string, test_naive_strcpy_a6, "naive strcpy (a6)", nullvalue, evict_cache); inner_string_test(string, test_naive_strcpy_a6, "naive strcpy (a6)", nullvalue, evict_cache);
run_test(string, test_sprintf, "sprintf", nullvalue, evict_cache); inner_string_test(string, test_sprintf, "sprintf", nullvalue, evict_cache);
run_test(string, test_sprintf_arg, "sprintf format arg", nullvalue, evict_cache); inner_string_test(string, test_sprintf_arg, "sprintf format arg", nullvalue, evict_cache);
run_test(string, test_l16si, "load as l16si", nullvalue, evict_cache);
} }
static void test_isr(); DEFINE_SOLO_TESTCASE(03_byte_load_test_strings)
static void test_sign_extension();
static void test_system_interaction();
void sanity_tests(void);
void user_init(void) /* Test various operations on strings in various regions */
static void a_03_byte_load_test_strings()
{ {
uart_set_baud(0, 115200); string_test(dramtest, "DRAM", 0);
string_test(iramtest, "IRAM", 0);
gpio_enable(2, GPIO_OUTPUT); /* used for LED debug */ string_test(iromtest, "Cached flash", 0);
gpio_write(2, 1); /* active low */ string_test(iromtest, "'Uncached' flash", 1);
TEST_PASS();
printf("\r\n\r\nSDK version:%s\r\n", sdk_system_get_sdk_version());
sanity_tests();
test_string(dramtest, "DRAM", 0);
test_string(iramtest, "IRAM", 0);
test_string(iromtest, "Cached flash", 0);
test_string(iromtest, "'Uncached' flash", 1);
test_isr();
test_sign_extension();
xTaskHandle taskHandle;
xTaskCreate(test_system_interaction, (signed char *)"interactionTask", 256, &taskHandle, 2, NULL);
} }
static volatile bool frc1_ran; static volatile bool frc1_ran;
static volatile bool frc1_finished; static volatile bool frc1_finished;
static volatile char frc1_buf[80]; static volatile char frc1_buf[80];
DEFINE_SOLO_TESTCASE(03_byte_load_test_isr)
static void frc1_interrupt_handler(void) static void frc1_interrupt_handler(void)
{ {
frc1_ran = true; frc1_ran = true;
@ -245,7 +268,8 @@ static void frc1_interrupt_handler(void)
frc1_finished = true; frc1_finished = true;
} }
static void test_isr() /* Verify that the unaligned loader can run inside an ISR */
static void a_03_byte_load_test_isr()
{ {
printf("Testing behaviour inside ISRs...\r\n"); printf("Testing behaviour inside ISRs...\r\n");
timer_set_interrupts(FRC1, false); timer_set_interrupts(FRC1, false);
@ -257,26 +281,27 @@ static void test_isr()
sdk_os_delay_us(2000); sdk_os_delay_us(2000);
if(!frc1_ran) if(!frc1_ran)
printf("ERROR: FRC1 timer exception never fired.\r\n"); TEST_FAIL_MESSAGE("ERROR: FRC1 timer exception never fired.\r\n");
else if(!frc1_finished) else if(!frc1_finished)
printf("ERROR: FRC1 timer exception never finished.\r\n"); TEST_FAIL_MESSAGE("ERROR: FRC1 timer exception never finished.\r\n");
else if(strcmp((char *)frc1_buf, iramtest)) else if(strcmp((char *)frc1_buf, iramtest))
printf("ERROR: FRC1 strcpy from IRAM failed.\r\n"); TEST_FAIL_MESSAGE("ERROR: FRC1 strcpy from IRAM failed.\r\n");
else else
printf("PASSED\r\n"); TEST_PASS();
} }
const volatile __attribute__((section(".iram1.notliterals"))) int16_t unsigned_shorts[] = { -3, -4, -5, -32767, 44 }; DEFINE_SOLO_TESTCASE(03_byte_load_test_sign_extension)
static void test_sign_extension() static void a_03_byte_load_test_sign_extension()
{ {
/* this step seems to be necessary so the compiler will actually generate l16si */ /* this step seems to be necessary so the compiler will actually generate l16si */
int16_t *shorts_p = (int16_t *)unsigned_shorts; int16_t *shorts_p = (int16_t *)unsigned_shorts;
if(shorts_p[0] == -3 && shorts_p[1] == -4 && shorts_p[2] == -5 && shorts_p[3] == -32767 && shorts_p[4] == 44) if(shorts_p[0] == -3 && shorts_p[1] == -4 && shorts_p[2] == -5 && shorts_p[3] == -32767 && shorts_p[4] == 44)
{ {
printf("l16si sign extension PASSED.\r\n"); TEST_PASS();
} else { } else {
printf("ERROR: l16si sign extension failed. Got values %d %d %d %d %d\r\n", shorts_p[0], shorts_p[1], shorts_p[2], shorts_p[3], shorts_p[4]); sprintf(buf, "l16si sign extension failed. Got values %d %d %d %d %d\r\n", shorts_p[0], shorts_p[1], shorts_p[2], shorts_p[3], shorts_p[4]);
TEST_FAIL_MESSAGE(buf);
} }
} }
@ -285,11 +310,13 @@ static void test_sign_extension()
The following tests run inside a FreeRTOS task, after everything else. The following tests run inside a FreeRTOS task, after everything else.
*/ */
static void test_system_interaction() DEFINE_SOLO_TESTCASE(03_byte_load_test_system_interaction);
static void task_load_test_system_interaction()
{ {
uint32_t start = xTaskGetTickCount(); uint32_t start = xTaskGetTickCount();
printf("Starting system/timer interaction test (takes approx 30 seconds)...\n"); printf("Starting system/timer interaction test (takes approx 1 second)...\n");
for(int i = 0; i < 200*1000; i++) { for(int i = 0; i < 5000; i++) {
test_naive_strcpy_a0(iromtest); test_naive_strcpy_a0(iromtest);
test_naive_strcpy_a2(iromtest); test_naive_strcpy_a2(iromtest);
test_naive_strcpy_a3(iromtest); test_naive_strcpy_a3(iromtest);
@ -304,13 +331,22 @@ static void test_system_interaction()
*/ */
} }
uint32_t ticks = xTaskGetTickCount() - start; uint32_t ticks = xTaskGetTickCount() - start;
printf("Timer interaction test PASSED after %dms.\n", ticks*portTICK_RATE_MS); printf("Timer interaction test PASSED after %d ticks.\n", ticks);
while(1) {} TEST_PASS();
}
static void a_03_byte_load_test_system_interaction()
{
xTaskCreate(task_load_test_system_interaction, (signed char *)"interactionTask", 256, NULL, 2, NULL);
while(1) {
vTaskDelay(100);
}
} }
/* The following "sanity tests" are designed to try to execute every code path /* The following "sanity tests" are designed to try to execute every code path
* of the LoadStoreError handler, with a variety of offsets and data values * of the LoadStoreError handler, with a variety of offsets and data values
* designed to catch any mask/shift errors, sign-extension bugs, etc */ * designed to catch any mask/shift errors, sign-extension bugs, etc */
DEFINE_SOLO_TESTCASE(03_byte_load_test_sanity)
/* (Contrary to expectations, 'mov a15, a15' in Xtensa is not technically a /* (Contrary to expectations, 'mov a15, a15' in Xtensa is not technically a
* no-op, but is officially "undefined and reserved for future use", so we need * no-op, but is officially "undefined and reserved for future use", so we need
@ -339,17 +375,13 @@ static void test_system_interaction()
if (result != value) sanity_test_failed(op, reg, addr, value, result); \ if (result != value) sanity_test_failed(op, reg, addr, value, result); \
} }
void sanity_test_failed(const char *testname, const char *reg, const void *addr, int32_t value, int32_t result) { static void sanity_test_failed(const char *testname, const char *reg, const void *addr, int32_t value, int32_t result) {
uint32_t actual_data = *(uint32_t *)((uint32_t)addr & 0xfffffffc); uint32_t actual_data = *(uint32_t *)((uint32_t)addr & 0xfffffffc);
sprintf(buf, "%s %s from %p (32-bit value: 0x%x): Expected 0x%08x (%d), got 0x%08x (%d)\n", testname, reg, addr, actual_data, value, value, result, result);
printf("*** SANITY TEST FAILED: '%s %s' from %p (underlying 32-bit value: 0x%x): Expected 0x%08x (%d), got 0x%08x (%d)\n", testname, reg, addr, actual_data, value, value, result, result); TEST_FAIL_MESSAGE(buf);
} }
const __attribute__((section(".iram1.notrodata"))) char sanity_test_data[] = { static void sanity_test_l8ui(const void *addr, int32_t value) {
0x01, 0x55, 0x7e, 0x2a, 0x81, 0xd5, 0xfe, 0xaa
};
void sanity_test_l8ui(const void *addr, int32_t value) {
TEST_LOAD("l8ui", "a0", addr, value); TEST_LOAD("l8ui", "a0", addr, value);
TEST_LOAD("l8ui", "a1", addr, value); TEST_LOAD("l8ui", "a1", addr, value);
TEST_LOAD("l8ui", "a2", addr, value); TEST_LOAD("l8ui", "a2", addr, value);
@ -368,7 +400,7 @@ void sanity_test_l8ui(const void *addr, int32_t value) {
TEST_LOAD("l8ui", "a15", addr, value); TEST_LOAD("l8ui", "a15", addr, value);
} }
void sanity_test_l16ui(const void *addr, int32_t value) { static void sanity_test_l16ui(const void *addr, int32_t value) {
TEST_LOAD("l16ui", "a0", addr, value); TEST_LOAD("l16ui", "a0", addr, value);
TEST_LOAD("l16ui", "a1", addr, value); TEST_LOAD("l16ui", "a1", addr, value);
TEST_LOAD("l16ui", "a2", addr, value); TEST_LOAD("l16ui", "a2", addr, value);
@ -387,7 +419,7 @@ void sanity_test_l16ui(const void *addr, int32_t value) {
TEST_LOAD("l16ui", "a15", addr, value); TEST_LOAD("l16ui", "a15", addr, value);
} }
void sanity_test_l16si(const void *addr, int32_t value) { static void sanity_test_l16si(const void *addr, int32_t value) {
TEST_LOAD("l16si", "a0", addr, value); TEST_LOAD("l16si", "a0", addr, value);
TEST_LOAD("l16si", "a1", addr, value); TEST_LOAD("l16si", "a1", addr, value);
TEST_LOAD("l16si", "a2", addr, value); TEST_LOAD("l16si", "a2", addr, value);
@ -406,7 +438,7 @@ void sanity_test_l16si(const void *addr, int32_t value) {
TEST_LOAD("l16si", "a15", addr, value); TEST_LOAD("l16si", "a15", addr, value);
} }
void sanity_tests(void) { static void a_03_byte_load_test_sanity(void) {
printf("== Performing sanity tests (sanity_test_data @ %p)...\n", sanity_test_data); printf("== Performing sanity tests (sanity_test_data @ %p)...\n", sanity_test_data);
sanity_test_l8ui(sanity_test_data + 0, 0x01); sanity_test_l8ui(sanity_test_data + 0, 0x01);
@ -429,4 +461,5 @@ void sanity_tests(void) {
sanity_test_l16si(sanity_test_data + 6, -21762); sanity_test_l16si(sanity_test_data + 6, -21762);
printf("== Sanity tests completed.\n"); printf("== Sanity tests completed.\n");
TEST_PASS();
} }