Add nosv create and destroy API subsystem states

CHANGELOG.md

@@ -11,6 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Add `ovni_version_get()` function.
 - Add the `ovniver` program to report the libovni version and commit.
+- Add nOS-V API subsystem events for `nosv_create()` and `nosv_destroy()`.
 
 ## [1.2.2] - 2022-07-26
 

doc/user/emulation/events.md

@@ -58,6 +58,10 @@ VMA	Ends allocating memory
 VMf	Starts freeing memory
 VMF	Ends freeing memory
 
+VAr	Enters nosv_create()
+VAR	Exits nosv_create()
+VAd	Enters nosv_destroy()
+VAD	Exits nosv_destroy()
 VAs	Enters nosv_submit()
 VAS	Exits nosv_submit()
 VAp	Enters nosv_pause()

src/emu/nosv/event.c

@@ -41,6 +41,10 @@ static const int ss_table[256][256][3] = {
 		['F'] = { CHSS, POP,  ST_MEM_FREEING },
 	},
 	['A'] = {
+		['r'] = { CHSS, PUSH, ST_API_CREATE },
+		['R'] = { CHSS, POP, ST_API_CREATE },
+		['d'] = { CHSS, PUSH, ST_API_DESTROY },
+		['D'] = { CHSS, POP, ST_API_DESTROY },
 		['s'] = { CHSS, PUSH, ST_API_SUBMIT },
 		['S'] = { CHSS, POP,  ST_API_SUBMIT },
 		['p'] = { CHSS, PUSH, ST_API_PAUSE },

src/emu/nosv/nosv_priv.h

@@ -27,6 +27,8 @@ enum nosv_ss_values {
 	ST_MEM_ALLOCATING,
 	ST_MEM_FREEING,
 	ST_TASK_RUNNING,
+	ST_API_CREATE,
+	ST_API_DESTROY,
 	ST_API_SUBMIT,
 	ST_API_PAUSE,
 	ST_API_YIELD,

src/emu/nosv/setup.c

@@ -84,6 +84,8 @@ static const struct pcf_value_label nosv_ss_values[] = {
 	{ ST_MEM_ALLOCATING,   "Memory: Allocating" },
 	{ ST_MEM_FREEING,      "Memory: Freeing" },
 	{ ST_TASK_RUNNING,     "Task: Running" },
+	{ ST_API_CREATE,       "API: Create" },
+	{ ST_API_DESTROY,      "API: Destroy" },
 	{ ST_API_SUBMIT,       "API: Submit" },
 	{ ST_API_PAUSE,        "API: Pause" },
 	{ ST_API_YIELD,        "API: Yield" },