CMakeLists.txt

@@ -23,8 +23,6 @@ endif()
 configure_file(include/gint/config.h.in include/gint/config.h)
 
 set(SOURCES
-  # Hardware Abstraction Layer for the standard library
-  src/fxlibc_hal.c
   # Clock Pulse Generator driver
   src/cpg/cpg.c
   src/cpg/overclock.c
@@ -263,7 +261,7 @@ fxconv_declare_assets(${ASSETS_FX} ${ASSETS_CG})
 include_directories(
   "${PROJECT_SOURCE_DIR}/include"
   "${PROJECT_BINARY_DIR}/include")
-add_compile_options(-Wall -Wextra -std=c11 -Os -g -fstrict-volatile-bitfields -mtas -flto)
+add_compile_options(-Wall -Wextra -std=c11 -Os -g -fstrict-volatile-bitfields -mtas -ffreestanding -flto)
 
 if("${FXSDK_PLATFORM_LONG}" STREQUAL fx9860G)
   add_compile_definitions(FX9860G)

fxcp_hh2.ld.c

@@ -43,10 +43,7 @@ SECTIONS
 	   - All text from .text and .text.* (including user code) */
 	.hh2 : {
 		KEEP(*(.hh2.header))
-		KEEP(*(.hh2.info.name))
-		KEEP(*(.hh2.info.description))
-		KEEP(*(.hh2.info.author))
-		KEEP(*(.hh2.info.version))
+		KEEP(*(.hh2.info))
 		KEEP(*(.hh2.stage2))
 		. = ALIGN(16);
 	} > eram AT> bin

include/gint/config.h.in

@@ -80,26 +80,4 @@
 #define GINT_RENDER_MONO (GINT_HW_FX || GINT_FX9860G_G3A)
 #define GINT_RENDER_RGB ((GINT_HW_CG || GINT_HW_CP) && !GINT_FX9860G_G3A)
 
-/* Macros for specifying HH2 binary metadata fields. Here because this header
-   is guaranteed to be included with every gint header. */
-#if GINT_HW_CP
-#define HH2_NAME(STR) \
-	GSECTION(".hh2.info.name") GVISIBLE \
-	char _hh2info_name[] = (STR);
-#define HH2_DESCRIPTION(STR) \
-	GSECTION(".hh2.info.description") GVISIBLE \
-	char _hh2info_description[] = (STR);
-#define HH2_AUTHOR(STR) \
-	GSECTION(".hh2.info.author") GVISIBLE \
-	char _hh2info_author[] = (STR);
-#define HH2_VERSION(STR) \
-	GSECTION(".hh2.info.version") GVISIBLE \
-	char _hh2info_version[] = (STR);
-#else
-#define HH2_NAME(STR)
-#define HH2_DESCRIPTION(STR)
-#define HH2_AUTHOR(STR)
-#define HH2_VERSION(STR)
-#endif
-
 #endif /* GINT_CONFIG */

include/gint/defs/call.h

@@ -11,8 +11,6 @@
 #ifndef GINT_DEFS_CALL
 #define GINT_DEFS_CALL
 
-#include <stdbool.h>
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -40,7 +38,6 @@ typedef union {
 	type volatile const *name ## _cv;
 
 	POINTER(void, pv)
-	POINTER(bool, pb)
 	POINTER(char, pc)
 	POINTER(unsigned char, puc)
 	POINTER(short, ps)

src/fxlibc_hal.c

@@ -1,40 +0,0 @@
-/* Hardware Abstraction Layer (HAL) implementation for fxlibc. We can group
-   this in a single file because LTO will prune away unused functions. */
-
-#include <fxlibc/hal.h>
-#include <gint/rtc.h>
-#include <gint/kmalloc.h>
-#include <errno.h>
-
-void *fxlibc_hal_malloc(size_t size)
-{
-    return kmalloc(size, NULL);
-}
-
-void fxlibc_hal_free(void *ptr)
-{
-    return kfree(ptr);
-}
-
-void *fxlibc_hal_realloc(void *ptr, size_t size)
-{
-    return krealloc(ptr, size);
-}
-
-void fxlibc_hal_rawtime(struct tm *tm)
-{
-    rtc_time_t rtc;
-    rtc_get_time(&rtc);
-    tm->tm_sec   = rtc.seconds;
-    tm->tm_min   = rtc.minutes;
-    tm->tm_hour  = rtc.hours;
-    tm->tm_mday  = rtc.month_day;
-    tm->tm_mon   = rtc.month;
-    tm->tm_year  = rtc.year - 1900;
-    tm->tm_isdst = 0;
-}
-
-clock_t fxlibc_hal_clock(void)
-{
-    return (CLOCKS_PER_SEC * (uint64_t)rtc_ticks()) / 128;
-}

src/gdb/gdb.c

@@ -629,7 +629,7 @@ static bool gdb_handle_stubcall(gdb_cpu_state_t* cpu_state)
 	int sc_num = cpu_state->reg.r3;
 
 	if(sc_num == 64) { /* write */
-		int len = snprintf(str, sizeof str, "Fwrite,%lx,%08lx,%lx",
+		int len = snprintf(str, sizeof str, "Fwrite,%x,%08x,%x",
 			cpu_state->reg.r4,
 			cpu_state->reg.r5,
 			cpu_state->reg.r6);

src/kernel/start.S

@@ -122,12 +122,4 @@ _stage2:
 	   it's overriding the correct location. */
 	.long 1, 2, 3, 4, 5, 6, 7, 8
 
-/* Also provide default values for metadata fields. */
-
-.section .hh2.info.name
-.global __hh2info_name
-.weak __hh2info_name
-/* Zero byte will skip specifiying any of the data */
-__hh2info_name: .byte 0x00
-
 #endif /* GINT_OS_CP */

src/kmalloc/arena_gint.c

@@ -247,7 +247,7 @@ static void prepend_link(block_t *b, index_t *index)
 //---
 
 /* Round a size to the closest allocatable size */
-static size_t round_size(size_t size)
+static size_t round(size_t size)
 {
 	return (size < 8) ? 8 : ((size + 3) & ~3);
 }
@@ -256,7 +256,7 @@ static void *gint_malloc(size_t size, void *data)
 {
 	index_t *index = data;
 	stats_t *s = index->stats;
-	size = round_size(size);
+	size = round(size);
 	int c = size_class(size);
 
 	/* Try to find a class that has a free block available */
@@ -330,7 +330,7 @@ static void *gint_realloc(void *ptr, size_t size, void *data)
 	index_t *index = data;
 	stats_t *s = index->stats;
 	block_t *b = ptr - sizeof(block_t);
-	size = round_size(size);
+	size = round(size);
 	int size_before = b->size;
 
 	/* When requesting a smaller size, split the original block */

src/usb/pipes.c

@@ -539,7 +539,7 @@ static void USB_LOG_TR(char const *p, asyncio_op_t *t, char const *fmt, ...)
 	if(t->shbuf_size >= 4)
 		sprintf(shbuf, "!!%d", t->shbuf_size);
 	else
-		snprintf(shbuf, t->shbuf_size * 2 + 1, "%08lx", t->shbuf);
+		snprintf(shbuf, t->shbuf_size * 2 + 1, "%08x", t->shbuf);
 
 	char str[128];
 	snprintf(str, sizeof str - 1, "%s: %s buf=%d%s%s req=%d/%d%s |%s| ",